{"adverse_reactions":["6 ADVERSE REACTIONS The following serious adverse reactions are described below or elsewhere in the prescribing information: • Risk of Thyroid C-cell Tumors [see Warnings and Precautions (5.1) ] • Acute Pancreatitis [see Warnings and Precautions (5.2) ] • Hypoglycemia with Concomitant Use of Insulin Secretagogues or Insulin [see Warnings and Precautions (5.3) ] • Acute Kidney Injury Due to Volume Depletion [see Warnings and Precautions (5.4) ] • Severe Gastrointestinal Adverse Reactions [see Warnings and Precautions (5.5) ] • Immunogenicity [see Warnings and Precautions (5.6) ] • Hypersensitivity [see Warnings and Precautions (5.7) ] • Drug-Induced Thrombocytopenia [see Warnings and Precautions (5.8) ] • Injection-Site Reactions [see Warnings and Precautions (5.9) ] • Acute Gallbladder Disease [see Warnings and Precautions (5.10) ] • Pulmonary Aspiration During General Anesthesia or Deep Sedation [see Warnings and Precautions (5.11) ] Most common (≥5%) and occurring more frequently than comparator in clinical trials: nausea, diarrhea, headache, vomiting, constipation, injection-site pruritus, injection-site nodule, and dyspepsia. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact AstraZeneca at 1-800-236-9933 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trial Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety data presented below are derived from six comparator-controlled trials of BYDUREON in adult patients who entered the studies not achieving adequate glycemic control on their current therapy [see Clinical Studies (14.1 )] . In a double-blind 26-week trial, patients on diet and exercise were treated with BYDUREON 2 mg once every 7 days (weekly), sitagliptin 100 mg daily, pioglitazone 45 mg daily, or metformin 2000 mg daily. In a double-blind 26-week trial, patients on metformin were treated with BYDUREON 2 mg once every 7 days (weekly), sitagliptin 100 mg daily, or pioglitazone 45 mg daily. In an open-label 26-week trial, patients on metformin or metformin plus sulfonylurea were treated with BYDUREON 2 mg once every 7 days (weekly) or optimized insulin glargine. In two open-label 24- to 30-week studies, patients on diet and exercise or metformin, a sulfonylurea, a thiazolidinedione, or combination of oral agents were treated with BYDUREON 2 mg once every 7 days (weekly) or BYETTA 10 mcg twice daily. In an open-label 26-week trial, patients on metformin, a sulfonylurea, metformin plus a sulfonylurea, or metformin plus pioglitazone were treated with BYDUREON 2 mg every 7 days (weekly) or liraglutide 1.8 mg once daily. The safety of BYDUREON in pediatric patients age 10 to less than 18 years with type 2 diabetes was similar to that observed in adults [see Clinical Studies (14.3) ] . Common Adverse Reactions Tables 1 and 2 summarize adverse reactions in adults with an incidence ≥5% reported in the six comparator-controlled 24- to 30-week trials of BYDUREON used as monotherapy or as add-on to metformin, a sulfonylurea, a thiazolidinedione, or combination of these oral antidiabetic agents. Table 1: Adverse Reactions Reported in ≥5% of BYDUREON-Treated Patients with Type 2 Diabetes Mellitus in Monotherapy Trial 26-Week Monotherapy Trial BYDUREON 2 mg N = 248 % Sitagliptin 100 mg N = 163 % Pioglitazone 30-45 (mean dose 40) mg N = 163 % Metformin 1000-2500 (mean dose 2077) mg N = 246 % Nausea 11.3 3.7 4.3 6.9 Diarrhea 10.9 5.5 3.7 12.6 Injection-site nodule Patients in the sitagliptin, pioglitazone, and metformin treatment groups received weekly placebo injections. 10.5 6.7 3.7 10.2 Constipation 8.5 2.5 1.8 3.3 Headache 8.1 9.2 8.0 12.2 Dyspepsia 7.3 1.8 4.9 3.3 N = number of intent-to-treat patients. Note: Percentages are based on the number of intent-to-treat patients in each treatment group. Table 2: Adverse Reactions Reported in ≥5% of BYDUREON-Treated Patients with Type 2 Diabetes Mellitus in 24- to 30-Week Add-On Combination Therapy Trials 26-Week Add-On to Metformin Trial BYDUREON 2 mg N = 160 % Sitagliptin 100 mg N = 166 % Pioglitazone 45 mg N = 165 % Nausea 24.4 9.6 4.8 Diarrhea 20.0 9.6 7.3 Vomiting 11.3 2.4 3.0 Headache 9.4 9.0 5.5 Constipation 6.3 3.6 1.2 Fatigue 5.6 0.6 3.0 Dyspepsia 5.0 3.6 2.4 Decreased appetite 5.0 1.2 0.0 Injection-site pruritus Patients in the sitagliptin, pioglitazone, and metformin treatment groups received weekly placebo injections. 5.0 4.8 1.2 26-Week Add-On to Metformin or Metformin + Sulfonylurea Trial BYDUREON 2 mg N = 233 % Insulin Glargine Titrated N = 223 % Nausea 12.9 1.3 Headache 9.9 7.6 Diarrhea 9.4 4.0 Injection-site nodule 6.0 0.0 30-Week Monotherapy or as Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents Trial BYDUREON 2 mg N = 148 % BYETTA 10 mcg N = 145 % Nausea 27.0 33.8 Diarrhea 16.2 12.4 Vomiting 10.8 18.6 Injection-site pruritus 18.2 1.4 Constipation 10.1 6.2 Gastroenteritis viral 8.8 5.5 Gastroesophageal reflux disease 7.4 4.1 Dyspepsia 7.4 2.1 Injection-site erythema 7.4 0.0 Fatigue 6.1 3.4 Headache 6.1 4.8 Injection-site hematoma 5.4 11.0 24-Week Monotherapy or as Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents Trial BYDUREON 2 mg N = 129 % BYETTA 10 mcg N = 123 % Nausea 14.0 35.0 Diarrhea 9.3 4.1 Injection-site erythema 5.4 2.4 26-Week Add-On to Metformin, a Sulfonylurea, Metformin + Sulfonylurea, or Metformin + Pioglitazone Trial BYDUREON 2 mg N = 461 % Injection-site nodule 10.4 Nausea 9.3 Diarrhea 6.1 N = number of intent-to-treat patients. Note: Percentages are based on the number of intent-to-treat patients in each treatment group. Nausea was a common adverse reaction associated with initiation of treatment with BYDUREON and usually decreased over time. Adverse Reactions Leading to Study Withdrawal The incidence of withdrawal due to adverse reactions in adults was 4.1% (N=57) for BYDUREON-treated patients, 4.9% (N=13) for BYETTA-treated patients, and 2.9% (N=46) for other comparator-treated patients in the six comparator-controlled 24- to 30-week trials. The most common classes of adverse reactions (0.5%) leading to withdrawal for BYDUREON-treated patients were, Gastrointestinal Disorders 1.6% (N=22) versus 4.1% (N=11) for BYETTA and 1.9% (N=30) for other comparators, and Administration Site Conditions 0.8% (N=11) versus 0.0% for BYETTA and 0.2% (N=3) for other comparators. The most frequent adverse reactions within each of these respective classes were, nausea 0.4% (N=6) for BYDUREON versus 1.5% (N=4) for BYETTA and 0.8% (N=12) for other comparators, and injection-site nodule, 0.4% (N=6) for BYDUREON versus 0.0% for BYETTA and 0.0% for other comparators. Hypoglycemia Table 3 summarizes the incidence of hypoglycemia (defined as the presence of symptoms of hypoglycemia with a concomitant glucose <54 mg/dL and the ability to self-treat) in the six comparator-controlled 24- to 30-week trials in adults of BYDUREON used as monotherapy or as add-on to metformin, a sulfonylurea, a thiazolidinedione, or combination of these oral antidiabetic agents. Table 3: Incidence (% of Subjects) of Hypoglycemia Reported event that has symptoms consistent with hypoglycemia with a concomitant glucose <54 mg/dL and the patient was able to self-treat. in Clinical Trials in Patients with Type 2 Diabetes Mellitus 26-Week Monotherapy Trial BYDUREON 2 mg (N = 248) 2.0% Sitagliptin 100 mg (N = 163) 0.0% Pioglitazone 30-45 (mean dose 40) mg (N = 163) 0.0% Metformin 1000-2500 (mean dose 2077) mg (N = 246) 0.0% 26-Week Add-On to Metformin Trial BYDUREON 2 mg (N = 160) 1.3% Sitagliptin 100 mg (N = 166) 3.0% Pioglitazone 45 mg (N = 165) 1.2% 26-Week Add-On to Metformin or Metformin + Sulfonylurea Trial With Concomitant Sulfonylurea Use (N = 136) BYDUREON 2 mg (N = 70) 20.0% Titrated Insulin Glargine (N = 66) 43.9% Without Concomitant Sulfonylurea Use (N = 320) BYDUREON 2 mg (N = 163) 3.7% Titrated Insulin Glargine Insulin glargine was dosed to a target fasting glucose concentration of 72 to 100 mg/dL. The mean dose of insulin glargine was 10 units/day at baseline and 31 units/day at endpoint. (N = 157) 19.1% 24-Week Monotherapy or Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents Trial With Concomitant Sulfonylurea Use (N = 74) BYDUREON 2 mg (N = 40) 12.5% BYETTA 10 mcg (N = 34) 11.8% Without Concomitant Sulfonylurea Use (N = 178) BYDUREON 2 mg (N = 89) 0.0% BYETTA 10 mcg (N = 89) 0.0% 30-Week Monotherapy or Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents Trial With Concomitant Sulfonylurea Use (N = 107) BYDUREON 2 mg (N = 55) 14.5% BYETTA 10 mcg (N = 52) 15.4% Without Concomitant Sulfonylurea Use (N = 186) BYDUREON 2 mg (N = 93) 0.0% BYETTA 10 mcg (N = 93) 1.1% 26-Week as Add-On to Metformin, a Sulfonylurea, Metformin + Sulfonylurea, or Metformin + Pioglitazone Trial With Concomitant Sulfonylurea Use (N = 590) BYDUREON 2 mg (N = 294) 15.3% Without Concomitant Sulfonylurea Use (N = 321) BYDUREON 2 mg (N = 167) 3.6% N = number of intent-to-treat (ITT) patients. Note: Percentages are based on the number of ITT patients in each treatment group. In the 24-week pediatric placebo-controlled clinical trial (Trial 8) [see Clinical Studies (14.5)] , 2 (3.4%) of BYDUREON-treated patients with type 2 diabetes had hypoglycemia with a blood glucose <54 mg/dL with or without symptoms and 1 (1.7%) had severe hypoglycemia (defined as an episode with severe cognitive impairment requiring external assistance for recovery). Injection-Site Adverse Reactions Including Nodules In five comparator-controlled 24- to 30-week trials in adults, injection-site reactions were observed more frequently in BYDUREON-treated patients (17%) than in BYETTA-treated patients (13%), titrated insulin glargine-treated patients (1.8%), or placebo-treated patients (sitagliptin (11%), pioglitazone (6%), and metformin (13%) treatment groups). One percent of BYDUREON-treated patients withdrew due to injection-site adverse reactions (injection-site mass, injection-site nodule, injection-site pruritus, and injection-site reaction). In a separate 15-week study of BYDUREON in adults in which information on nodules were collected and analyzed, 24 out of 31 subjects (77%) experienced at least 1 injection-site nodule during treatment; 2 subjects (7%) reported accompanying localized symptoms. The mean duration of events was 27 days. Immunogenicity: Anti-Drug Antibody-Associated Adverse Reactions Injection site reactions for BYDUREON-treated patients were more commonly observed in those who were antibody-positive (anti-exenatide antibodies) (14%) compared with those who were antibody-negative (3%) [see Clinical Pharmacology (12.6)]. Increase in Heart Rate Increases in heart rate from baseline ranging from 1.5 to 4.5 beats per minute have been observed in BYDUREON-treated patients in comparator-controlled clinical trials in adults. Cholelithiasis and cholecystitis In the EXSCEL trial [see Clinical Studies (14.4)] , 1.9% of BYDUREON-treated patients and 1.4% of placebo-treated patients reported an acute event of gallbladder disease, such as cholelithiasis or cholecystitis. Other Adverse Reactions The following adverse reactions were also reported in three 30-week controlled trials (in adults with type 2 diabetes mellitus) of BYETTA (N=963) add-on to metformin and/or sulfonylurea, with an incidence of ≥1% and reported more frequently than with placebo: feeling jittery (9% BYETTA, 4% placebo), dizziness (9% BYETTA, 6% placebo), asthenia (4% BYETTA, 2% placebo), and hyperhidrosis (3% BYETTA, 1% placebo). 6.2 Postmarketing Experience The following additional adverse reactions have been reported during post-approval use of BYDUREON or other formulations of exenatide. Because these events are reported voluntarily from a population of uncertain size, it is generally not possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Blood : Drug induced thrombocytopenia. Drug Interactions : Increased international normalized ratio (INR), sometimes associated with bleeding, with concomitant warfarin use [see Drug Interactions (7) ] . Gastrointestinal : Nausea, vomiting, and/or diarrhea resulting in dehydration; abdominal distension, abdominal pain, eructation, constipation, flatulence, ileus, acute pancreatitis, hemorrhagic and necrotizing pancreatitis sometimes resulting in death. Hepatobiliary : Cholecystitis, cholelithiasis requiring cholecystectomy. Hypersensitivity : Injection-site reactions (e.g., abscess, cellulitis, and necrosis, with or without subcutaneous nodules), generalized pruritus and/or urticaria, macular or papular rash, angioedema; anaphylactic reaction. Neurologic : Dysgeusia, somnolence, dysesthesia. Pulmonary : Pulmonary aspiration has occurred in patients receiving GLP-1 receptor agonists undergoing elective surgeries or procedures requiring general anesthesia or deep sedation. Renal : Altered renal function, including increased serum creatinine, renal impairment, worsened chronic renal failure or acute renal failure (sometimes requiring hemodialysis), kidney transplant and kidney transplant dysfunction. Skin and Subcutaneous Tissue Disorders : Alopecia."],"adverse_reactions_table":["
26-Week Monotherapy Trial
BYDUREON2 mgN = 248%Sitagliptin100 mgN = 163%Pioglitazone30-45 (mean dose40) mgN = 163%Metformin1000-2500 (mean dose 2077) mgN = 246%
Nausea11.33.74.36.9
Diarrhea10.95.53.712.6
Injection-site nodulePatients in the sitagliptin, pioglitazone, and metformin treatment groups received weekly placebo injections.10.56.73.710.2
Constipation8.52.51.83.3
Headache8.19.28.012.2
Dyspepsia7.31.84.93.3
N = number of intent-to-treat patients.Note: Percentages are based on the number of intent-to-treat patients in each treatment group.
","
26-Week Add-On to Metformin Trial
BYDUREON 2 mg N = 160 %Sitagliptin 100 mg N = 166 %Pioglitazone 45 mg N = 165 %
Nausea24.49.64.8
Diarrhea20.09.67.3
Vomiting11.32.43.0
Headache9.49.05.5
Constipation6.33.61.2
Fatigue5.60.63.0
Dyspepsia5.03.62.4
Decreased appetite5.01.20.0
Injection-site pruritusPatients in the sitagliptin, pioglitazone, and metformin treatment groups received weekly placebo injections.5.04.81.2
26-Week Add-On to Metformin or Metformin + Sulfonylurea Trial
BYDUREON 2 mg N = 233 %Insulin Glargine Titrated N = 223 %
Nausea12.91.3
Headache9.97.6
Diarrhea9.44.0
Injection-site nodule6.00.0
30-Week Monotherapy or as Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents Trial
BYDUREON 2 mg N = 148 %BYETTA 10 mcg N = 145 %
Nausea27.033.8
Diarrhea16.212.4
Vomiting10.818.6
Injection-site pruritus18.21.4
Constipation10.16.2
Gastroenteritis viral8.85.5
Gastroesophageal reflux disease7.44.1
Dyspepsia7.42.1
Injection-site erythema7.40.0
Fatigue6.13.4
Headache6.14.8
Injection-site hematoma5.411.0
24-Week Monotherapy or as Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents Trial
BYDUREON 2 mg N = 129 %BYETTA 10 mcg N = 123 %
Nausea14.035.0
Diarrhea9.34.1
Injection-site erythema5.42.4
26-Week Add-On to Metformin, a Sulfonylurea, Metformin + Sulfonylurea, or Metformin + Pioglitazone Trial
BYDUREON 2 mg N = 461 %
Injection-site nodule10.4
Nausea9.3
Diarrhea6.1
N = number of intent-to-treat patients. Note: Percentages are based on the number of intent-to-treat patients in each treatment group.
","
Table 3: Incidence (% of Subjects) of HypoglycemiaReported event that has symptoms consistent with hypoglycemia with a concomitant glucose <54 mg/dL and the patient was able to self-treat. in Clinical Trials in Patients with Type 2 Diabetes Mellitus
26-Week Monotherapy Trial
BYDUREON 2 mg (N = 248)2.0%
Sitagliptin 100 mg (N = 163)0.0%
Pioglitazone 30-45 (mean dose 40) mg (N = 163)0.0%
Metformin 1000-2500 (mean dose 2077) mg (N = 246)0.0%
26-Week Add-On to Metformin Trial
BYDUREON 2 mg (N = 160)1.3%
Sitagliptin 100 mg (N = 166)3.0%
Pioglitazone 45 mg (N = 165)1.2%
26-Week Add-On to Metformin or Metformin + Sulfonylurea Trial
With Concomitant Sulfonylurea Use (N = 136)
BYDUREON 2 mg (N = 70)20.0%
Titrated Insulin Glargine (N = 66)43.9%
Without Concomitant Sulfonylurea Use (N = 320)
BYDUREON 2 mg (N = 163)3.7%
Titrated Insulin GlargineInsulin glargine was dosed to a target fasting glucose concentration of 72 to 100 mg/dL. The mean dose of insulin glargine was 10 units/day at baseline and 31 units/day at endpoint. (N = 157)19.1%
24-Week Monotherapy or Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents Trial
With Concomitant Sulfonylurea Use (N = 74)
BYDUREON 2 mg (N = 40)12.5%
BYETTA 10 mcg (N = 34)11.8%
Without Concomitant Sulfonylurea Use (N = 178)
BYDUREON 2 mg (N = 89)0.0%
BYETTA 10 mcg (N = 89)0.0%
30-Week Monotherapy or Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents Trial
With Concomitant Sulfonylurea Use (N = 107)
BYDUREON 2 mg (N = 55)14.5%
BYETTA 10 mcg (N = 52)15.4%
Without Concomitant Sulfonylurea Use (N = 186)
BYDUREON 2 mg (N = 93)0.0%
BYETTA 10 mcg (N = 93)1.1%
26-Week as Add-On to Metformin, a Sulfonylurea, Metformin + Sulfonylurea, or Metformin + Pioglitazone Trial
With Concomitant Sulfonylurea Use (N = 590)
BYDUREON 2 mg (N = 294)15.3%
Without Concomitant Sulfonylurea Use (N = 321)
BYDUREON 2 mg (N = 167)3.6%
N = number of intent-to-treat (ITT) patients. Note: Percentages are based on the number of ITT patients in each treatment group.
"],"boxed_warning":["WARNING: RISK OF THYROID C-CELL TUMORS • Exenatide extended-release causes an increased incidence in thyroid C-cell tumors at clinically relevant exposures in rats compared to controls. It is unknown whether BYDUREON causes thyroid C-cell tumors, including medullary thyroid carcinoma (MTC), in humans, as the human relevance of exenatide extended-release-induced rodent thyroid C-cell tumors has not been determined [see Warnings and Precautions (5.1) and Nonclinical Toxicology (13.1) ] . • BYDUREON is contraindicated in patients with a personal or family history of MTC and in patients with Multiple Endocrine Neoplasia syndrome type 2 (MEN 2). Counsel patients regarding the potential risk for MTC with the use of BYDUREON and inform them of symptoms of thyroid tumors (e.g., mass in the neck, dysphagia, dyspnea, persistent hoarseness). Routine monitoring of serum calcitonin or using thyroid ultrasound is of uncertain value for detection of MTC in patients treated with BYDUREON [see Contraindications (4) and Warnings and Precautions (5.1) ]. WARNING: RISK OF THYROID C-CELL TUMORS See full prescribing information for complete boxed warning. • Exenatide extended-release causes thyroid C-cell tumors at clinically relevant exposures in rats. It is unknown whether BYDUREON causes thyroid C-cell tumors, including medullary thyroid carcinoma (MTC) in humans, as the human relevance of exenatide extended-release-induced rodent thyroid C-cell tumors has not been determined ( 5.1 , 13.1 ). • BYDUREON is contraindicated in patients with a personal or family history of MTC or in patients with Multiple Endocrine Neoplasia syndrome type 2 (MEN 2). Counsel patients regarding the potential risk of MTC and the symptoms of thyroid tumors ( 4 , 5.1 )."],"carcinogenesis_and_mutagenesis_and_impairment_of_fertility":["13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Thyroid C-cell tumors have been observed in rats and mice with GLP-1 receptor agonists. A 2‑year carcinogenicity study was conducted with exenatide extended-release, the active component of BYDUREON, in male and female rats at doses of 0.3, 1.0, and 3.0 mg/kg (2-, 9-, and 26-times human systemic exposure at the maximum recommended human dose (MRHD) of 2 mg/week BYDUREON based on plasma exenatide AUC, respectively) administered by subcutaneous injection every other week. In this study there was an increased incidence of C-cell adenomas and C-cell carcinomas at all doses. An increase in benign fibromas was seen in the skin subcutis at injection sites of males given 3 mg/kg. No treatment-related injection-site fibrosarcomas were observed at any dose. The human relevance of these findings is currently unknown. Carcinogenicity of exenatide extended-release has not been evaluated in mice. Exenatide, the active ingredient in BYDUREON, was not mutagenic or clastogenic, with or without metabolic activation, in the Ames bacterial mutagenicity assay or chromosomal aberration assay in Chinese hamster ovary cells. Exenatide was negative in the in vivo mouse micronucleus assay. In mouse fertility studies with exenatide, the active ingredient in BYDUREON, at twice-daily subcutaneous doses of 6, 68, or 760 mcg/kg/day, males were treated for 4 weeks prior to and throughout mating, and females were treated 2 weeks prior to mating and throughout mating until gestation day 7. No adverse effect on fertility was observed at 760 mcg/kg/day, a systemic exposure 148 times the human exposure resulting from the recommended dose of 2 mg/week, based on AUC."],"clinical_pharmacology":["12 CLINICAL PHARMACOLOGY 12.1 Mechanism of Action Incretins, such as GLP-1, enhance glucose-dependent insulin secretion and exhibit other antihyperglycemic actions following their release into the circulation from the gut. BYDUREON is a GLP-1 receptor agonist that enhances glucose-dependent insulin secretion by the pancreatic beta-cell, suppresses inappropriately elevated glucagon secretion, and slows gastric emptying. The amino acid sequence of exenatide partially overlaps that of human GLP-1. Exenatide is a GLP-1 receptor agonist that has been shown to bind and activate the human GLP-1 receptor in vitro . This leads to an increase in both glucose-dependent synthesis of insulin and in vivo secretion of insulin from pancreatic beta cells, by mechanisms involving cyclic AMP and/or other intracellular signaling pathways. Exenatide promotes insulin release from pancreatic beta-cells in the presence of elevated glucose concentrations. 12.2 Pharmacodynamics Exenatide improves glycemic control through the actions described below. Glucose-Dependent Insulin Secretion The effect of exenatide infusion on glucose-dependent insulin secretion rates (ISR) was investigated in 11 healthy subjects. In these healthy subjects, on average, the ISR response was glucose-dependent (Figure 1). Exenatide did not impair the normal glucagon response to hypoglycemia. Figure 1: Mean (SE) Insulin Secretion Rates During Infusion of Exenatide or Placebo by Treatment, Time, and Glycemic Condition in Healthy Subjects SE = standard error. Notes: 5 mmol = 90 mg/dL, 4 mmol/L = 72 mg/dL, 3.2 mmol/L = 58 mg/dL; Study medication infusion was started at time = 0 minutes. Statistical assessments were for the last 30 minutes of each glycemic step, during which the target glucose concentrations were maintained. *p <0.05, exenatide treatment relative to placebo. Figure 1 Glucagon Secretion In patients with type 2 diabetes, exenatide moderates glucagon secretion and lowers serum glucagon concentrations during periods of hyperglycemia. Gastric Emptying Exenatide slows gastric emptying, thereby reducing the rate at which postprandial glucose appears in the circulation. Fasting and Postprandial Glucose In a clinical study in adults with type 2 diabetes mellitus, treatment with once weekly BYDUREON resulted in mean reductions in fasting plasma glucose of -45 mg/dL and 2-hour PPG concentrations of -95 mg/dL. Cardiac Electrophysiology The effect of exenatide at therapeutic (253 pg/mL) and supratherapeutic (627 pg/mL) concentrations, following an intravenous infusion on QTc interval was evaluated in a randomized, placebo- and active-controlled (moxifloxacin 400 mg) three-period crossover thorough QT study in 74 healthy subjects. The upper bound of the one-sided 95% confidence interval for the largest placebo adjusted, baseline-corrected QTc based on population correction method (QTcP) was below 10 ms. Therefore, exenatide was not associated with prolongation of the QTc interval at therapeutic and supratherapeutic concentrations. 12.3 Pharmacokinetics Absorption Following a single dose of BYDUREON, exenatide is released from the microspheres over approximately 10 weeks. There is an initial period of release of surface-bound exenatide followed by a gradual release of exenatide from the microspheres, which results in two subsequent peaks of exenatide in plasma at around Week 2 and Week 6 to 7, respectively, representing the hydration and erosion of the microspheres. Following initiation of once every 7 days (weekly) administration of 2 mg BYDUREON, a gradual increase in the plasma exenatide concentration is observed over 6 to 7 weeks. After 6 to 7 weeks, mean exenatide concentrations of approximately 300 pg/mL were maintained over once every 7 days (weekly) dosing intervals indicating that steady state was achieved. Distribution The mean apparent volume of distribution of exenatide following subcutaneous administration of a single dose of BYETTA is 28.3 L and is expected to remain unchanged for BYDUREON. Metabolism Elimination Nonclinical studies have shown that exenatide is predominantly eliminated by glomerular filtration with subsequent proteolytic degradation. The mean apparent clearance of exenatide in humans is 9.1 L/hour and is independent of the dose. Approximately 10 weeks after discontinuation of BYDUREON therapy, plasma exenatide concentrations generally fall below the minimal detectable concentration of 10 pg/mL. Specific Populations Patients with Renal Impairment BYDUREON has not been studied in patients with severe renal impairment (creatinine clearance <30 mL/min) or end-stage renal disease receiving dialysis. Population pharmacokinetic analysis of renally impaired patients receiving 2 mg BYDUREON indicate that there is a 62% and 33% increase in exposure in moderate (N=10) and mild (N=56) renally impaired patients, respectively, as compared to patients with normal renal function (N=84). In a study of BYETTA in subjects with end-stage renal disease receiving dialysis, mean exenatide exposure increased by 3.4-fold compared to that of subjects with normal renal function [see Use in Specific Populations (8.6) ] . Patients with Hepatic Impairment BYDUREON has not been studied in patients with acute or chronic hepatic impairment. Age, Male and Female Patients, Race, or Ethnic Groups and Body Weight Age, gender, race and body weight did not alter the pharmacokinetics of BYDUREON in population pharmacokinetic analyses. Pediatric Patients The clinical pharmacology of BYDUREON has been evaluated in the population pharmacokinetic study in adolescent patients with type 2 diabetes mellitus between age 11 and age less than 18 years old. The pharmacokinetic profile of BYDUREON in the pediatric population was consistent with that of the adults. Drug Interaction Studies Acetaminophen When 1000 mg acetaminophen tablets were administered, either with or without a meal, following 14 weeks of BYDUREON therapy (2 mg weekly), no significant changes in acetaminophen AUC were observed compared to the control period. Acetaminophen C max decreased by 16% (fasting) and 5% (fed) and T max was increased from approximately 1 hour in the control period to 1.4 hours (fasting) and 1.3 hours (fed). The following drug interactions have been studied using BYETTA. The potential for drug-drug interaction with BYDUREON is expected to be similar to that of BYETTA. Warfarin Administration of warfarin (25 mg) 35 minutes after repeated doses of BYETTA (5 mcg twice daily on days 1-2 and 10 mcg twice daily on days 3-9) in healthy volunteers delayed warfarin T max by approximately 2 hours. No clinically relevant effects on C max or AUC of S - and R -enantiomers of warfarin were observed. BYETTA did not significantly alter the pharmacodynamic properties (e.g., international normalized ratio) of warfarin [see Drug Interactions (7) ]. Digoxin Administration of repeated doses of BYETTA 30 minutes before oral digoxin (0.25 mg once daily) decreased the C max of digoxin by 17% and delayed the T max of digoxin by approximately 2.5 hours; however, the overall steady-state pharmacokinetic exposure (e.g., AUC) of digoxin was not changed. Lovastatin Administration of BYETTA (10 mcg twice daily) 30 minutes before a single oral dose of lovastatin (40 mg) decreased the AUC and C max of lovastatin by approximately 40% and 28%, respectively, and delayed the T max by about 4 hours compared with lovastatin administered alone. In the 30-week controlled clinical trials of BYETTA, the use of BYETTA in patients already receiving HMG CoA reductase inhibitors was not associated with consistent changes in lipid profiles compared to baseline. Lisinopril In patients with mild to moderate hypertension stabilized on lisinopril (5-20 mg/day), BYETTA (10 mcg twice daily) did not alter steady-state C max or AUC of lisinopril. Lisinopril steady-state T max was delayed by 2 hours. There were no changes in 24-hour mean systolic and diastolic blood pressure. Oral Contraceptives The effect of BYETTA (10 mcg twice daily) on single and on multiple doses of a combination oral contraceptive (30 mcg ethinyl estradiol plus 150 mcg levonorgestrel) was studied in healthy female subjects. Repeated daily doses of the oral contraceptive (OC) given 30 minutes after BYETTA administration decreased the C max of ethinyl estradiol and levonorgestrel by 45% and 27%, respectively, and delayed the T max of ethinyl estradiol and levonorgestrel by 3.0 hours and 3.5 hours, respectively, as compared to the oral contraceptive administered alone. Administration of repeated daily doses of the OC one hour prior to BYETTA administration decreased the mean C max of ethinyl estradiol by 15%, but the mean C max of levonorgestrel was not significantly changed as compared to when the OC was given alone. BYETTA did not alter the mean trough concentrations of levonorgestrel after repeated daily dosing of the oral contraceptive for both regimens. However, the mean trough concentration of ethinyl estradiol was increased by 20% when the OC was administered 30 minutes after BYETTA administration injection as compared to when the OC was given alone. The effect of BYETTA on OC pharmacokinetics is confounded by the possible food effect on OC in this study [see Drug Interactions (7) ] . 12.6 Immunogenicity The observed incidence of anti-drug antibodies is highly dependent on the sensitivity and specificity of the assay. Differences in assay methods preclude meaningful comparisons of the incidence of anti-drug antibodies in the studies described below with the incidence of anti-drug antibodies in other studies, including those of BYDUREON or of other exenatide products. Immunogenicity in Adult Patients Anti-exenatide antibodies were measured at prespecified intervals (4-14 weeks) in BYDUREON-treated adult patients (N=918) in five active-controlled trials for the improvement of glycemic control in adults with type 2 diabetes mellitus (Trials 1, 2, 3, 4 and 9) [see Clinical Studies (14.2 , 14.3 ) and Adverse Reactions (6.1) ]. In these five trials, 107/918 (12%) of BYDUREON-treated patients had high titer anti-exenatide antibodies (high titer was defined as ≥625) at endpoint. These patients had a lower glycemic response compared to BYDUREON-treated patients who did not have anti-exenatide antibodies at endpoint [see Warnings and Precautions (5.6)]. In a 30-week, randomized, open-label, controlled trial in adults with type 2 diabetes mellitus [see Adverse Reactions (6.1) ] , anti-exenatide antibody assessments were performed at baseline and at 4-week intervals from Week 6 to Week 30. The mean anti-exenatide antibody titer in the BYDUREON-treated patients peaked at Week 6. Injection site reactions for BYDUREON-treated patients were more commonly observed in those who were antibody-positive (anti-exenatide antibodies) compared with those who were antibody-negative, with a greater incidence in those with higher titer anti-exenatide antibodies (defined as ≥625) [see Adverse Reactions (6.1) ] . There is insufficient data to assess whether the observed anti-exenatide antibodies in adults had an effect on the severity of injection site reactions, or on the incidence or severity of hypersensitivity reactions. A total of 32 adult patients with anti-exenatide antibodies in BYDUREON Trial 9 were tested for the presence of cross-reactive antibodies to GLP-1 and/or glucagon and no treatment-emergent cross-reactive antibodies were observed. Immunogenicity in Pediatric Patients In a 52-week trial (24-week controlled and 28-week extended treatment period) for the improvement of glycemic control in pediatric patients with type 2 diabetes mellitus (Trial 8) [see Clinical Studies (14.5)] , 37/58 (64%) of BYDUREON-treated patients had high titer anti-exenatide antibodies (high titer was defined as ≥625) at any time during the study. In this trial, 60% of these patients had a peak high-titers at approximately Week 12. BYDUREON-treated pediatric patients that had high titer anti-exenatide antibodies appeared to have had a lower glycemic response compared to BYDUREON-treated pediatric patients who did not have anti-exenatide antibodies during this trial [see Warnings and Precautions (5.6) ] . There is insufficient data to assess whether the observed anti-exenatide antibodies in pediatric patients had an effect on the incidence or severity of hypersensitivity reactions or injection site reactions. The potential for development of antibodies cross-reactive with endogenous GLP-1 and glucagon has not been evaluated in BYDUREON-treated pediatric patients. Anti-Drug Antibody Effects on Pharmacokinetics in Adult and Pediatric Patients The percentage of exenatide-treated adult and pediatric patients (age ≥11 years) with high anti-exenatide antibody titers (≥625) that had steady state exenatide plasma concentrations below limit of quantitation was higher than in those with low anti exenatide antibody titers (<625)."],"clinical_studies":["14 CLINICAL STUDIES 14.1 Overview of Clinical Trials BYDUREON has been studied in adult patients with type 2 diabetes mellitus as monotherapy and in combination with metformin, a sulfonylurea, a thiazolidinedione, a combination of metformin and a sulfonylurea, a combination of metformin and a thiazolidinedione, in combination with a sodium-glucose cotransporter-2 (SGLT2) inhibitor on a background of metformin, and in combination with basal insulin [see Clinical Studies (14.2, 14.3)]. Cardiovascular (CV) outcomes were studied in the EXSCEL trial that enrolled adult patients with type 2 diabetes mellitus and multiple risk factors for CV disease or established CV disease [see Clinical Studies (14.4)] . BYDUREON has been studied in pediatric patients aged 10 years and older with type 2 diabetes mellitus as monotherapy and in combination with metformin, a sulfonylurea, and in combination with basal insulin with or without metformin [see Clinical Studies (14.5)]. 14.2 Glycemic Control Trials in Adults with Type 2 Diabetes Mellitus - Monotherapy BYDUREON Monotherapy versus Metformin, Sitagliptin, and Pioglitazone A 26-week, randomized, comparator-controlled trial was conducted to compare the safety and efficacy of BYDUREON to metformin, sitagliptin, and pioglitazone in adult patients with type 2 diabetes whose glycemic control was inadequate with diet and exercise (Trial 1 - NCT00676338). Patients were randomly assigned to receive BYDUREON 2 mg given subcutaneously once every seven days (weekly), titrated metformin from 1000 to 2500 mg/day, sitagliptin 100 mg/day or titrated pioglitazone from 30 to 45 mg/day, all dosed according to approved labeling. A total of 820 patients were studied: 552 (67%) were White, 102 (12%) were East Asian, 71 (9%) were West Asian, 65 (8%) were Hispanic or Latino, 25 (3.0%) were Black of African American, 4 (0.5%) were of Native American ethnicity, and 1 was classified otherwise. The mean baseline HbA 1c was 8.5%. The primary endpoint was change in HbA 1c from baseline to Week 26 (or the last value at time of early discontinuation). Efficacy Results: Treatment with BYDUREON 2 mg once weekly (QW) resulted in mean HbA 1c reduction that was statistically significantly greater compared to sitagliptin 100 mg/day. The mean reduction in HbA 1c was non-inferior compared with metformin 1000-2500 mg/day (mean dose 2077 mg/day at study endpoint). Non-inferiority of BYDUREON 2 mg QW to pioglitazone 30 45 mg/day (mean dose 40 mg/day at study endpoint) in reducing HbA 1c after 26 weeks of treatment was not demonstrated (the mean change from baseline in HbA 1c after 26 weeks was -1.6% with BYDUREON and -1.7% with pioglitazone). The non-inferiority margin was set at +0.3% in this study. The results for the primary endpoint at 26 weeks are summarized in Table 5. The proportion of patients with a Week 26 value achieving HbA 1c of less than 7% at Week 26 were 56%, 52%, 40%, and 55% for BYDUREON, metformin, sitagliptin, and pioglitazone, respectively. Patients who did achieve HbA 1c goal <7% and discontinued before Week 26 were not included as responders. The mean changes from baseline to Week 26 for fasting serum glucose were -41 mg/dL, -36 mg/dL, -20 mg/dL, and -46 mg/dL, and for body weight were -2.0 kg, -2.0 kg, -0.8 kg, and +1.5 kg for BYDUREON, metformin, sitagliptin, and pioglitazone, respectively. Table 5: Results of 26-Week Trial of BYDUREON Monotherapy versus Metformin, Sitagliptin, and Pioglitazone in Patients with Type 2 Diabetes Mellitus (Trial 1) BYDUREON 2 mg QW Metformin 1000-2500 (mean dose 2077) mg/day Sitagliptin 100 mg/day Pioglitazone 30-45 (mean dose 40) mg/day Intent-to-Treat Population (N) 248 246 163 163 HbA 1c (%) Mean Baseline 8.4 8.6 8.4 8.5 Mean Change at Week 26 Least squares means were obtained using a mixed model repeated measure analysis with treatment, pooled country, visit, baseline HbA 1c value, and treatment by visit interaction as fixed effects, and subject as a random effect. −1.6 −1.5 −1.2 −1.7 Difference from metformin [Bonferroni-adjusted 98.3% CI] −0.05 [−0.26, 0.17] Difference from sitagliptin [Bonferroni-adjusted 98.3% CI] −0.39 p<0.001, treatment vs comparator. [−0.63, −0.16] Difference from pioglitazone [Bonferroni-adjusted 98.3% CI] 0.16 [−0.08, 0.41] N = number of patients in each treatment group; mean change is least squares mean change; QW = once weekly. The primary efficacy analysis was adjusted for multiple comparisons and a two-sided 98.3% confidence interval was utilized to assess difference between treatments. HbA 1c change data at 26 weeks were available from 86%, 87%, 85%, and 82% of the randomized subjects in the BYDUREON, metformin, sitagliptin, and pioglitazone groups, respectively. 14.3 Glycemic Control Trials in Adults with Type 2 Diabetes Mellitus - Combination Therapy BYDUREON versus Sitagliptin and Pioglitazone, All as Add-on to Metformin Therapy A 26-week double-blind comparator-controlled trial was conducted to compare the safety and efficacy of BYDUREON to sitagliptin and pioglitazone in patients with type 2 diabetes whose glycemic control was inadequate with metformin therapy (Trial 2 - NCT00637273). Patients were randomly assigned to receive BYDUREON 2 mg given subcutaneously once every 7 days (weekly), sitagliptin 100 mg/day or pioglitazone 45 mg/day, in addition to their existing metformin therapy. A total of 491 patients were studied 168 (34.2%) were White, 143 (29.1%) were Hispanic or Latino, 119 (24.2%) were Asian, 52 (10.6%) were Black or African American, 3 (0.6%) were of Native American ethnicity, and 6 (1.2%) were classified otherwise. The mean baseline HbA 1c was 8.5%. The primary endpoint was change in HbA 1c from baseline to Week 26 (or the last value at time of early discontinuation). Efficacy Results: In this study, treatment with BYDUREON 2 mg QW resulted in a statistically significant mean HbA 1c reduction compared to sitagliptin 100 mg/day. There was a numerically greater reduction in HbA 1c with BYDUREON compared to pioglitazone, but there was not sufficient evidence to conclude superiority of BYDUREON 2 mg QW to pioglitazone 45 mg/day in reducing HbA 1c after 26 weeks of treatment. Results for the primary endpoint at 26 weeks are summarized in Table 6. The proportion of patients with a Week 26 value achieving HbA 1c of less than 7% at Week 26 were 46%, 30%, and 39% for BYDUREON, sitagliptin, and pioglitazone, respectively. Patients who did achieve an HbA 1c goal <7% and discontinued before Week 26 were not included as responders. The mean changes from baseline to Week 26 for fasting serum glucose were -32 mg/dL, -16 mg/dL and -27 mg/dL, and for body weight were -2.3 kg, -0.8 kg and +2.8 kg for BYDUREON, sitagliptin, and pioglitazone, respectively. Table 6: Results of 26-Week Trial of BYDUREON versus Sitagliptin and Pioglitazone, All as Add-On to Metformin Therapy in Patients with Type 2 Diabetes Mellitus (Trial 2) BYDUREON 2 mg QW Sitagliptin 100 mg/day Pioglitazone 45 mg/day Intent-to-Treat Population (N) 160 166 165 HbA 1c (%) Mean Baseline 8.6 8.5 8.5 Mean Change at Week 26 Least squares means were obtained using an ANCOVA model with treatment, baseline HbA 1c stratum, and country as fixed effects. Missing Week 26 data (28%, 18%, and 24% for the BYDUREON, sitagliptin, and pioglitazone groups, respectively) were imputed by the LOCF technique. −1.5 −0.9 −1.2 Difference from sitagliptin [95% CI] −0.63 [−0.89, −0.37] Difference from pioglitazone [95% CI] −0.32 [−0.57, −0.06] N = number of patients in each treatment group; mean change is least squares mean change; QW = once weekly. BYDUREON versus Insulin Glargine, Both as Add-on to Metformin or Metformin + Sulfonylurea Therapy A 26-week open-label comparator-controlled trial was conducted to compare the safety and efficacy of BYDUREON to titrated insulin glargine in patients with type 2 diabetes whose glycemic control was inadequate with metformin or metformin plus sulfonylurea therapy (Trial 3 - NCT00641056). Patients were randomly assigned to receive BYDUREON 2 mg given subcutaneously once every 7 days (weekly) or insulin glargine once daily in addition to their existing oral antidiabetic therapy. Insulin glargine was dosed to a target fasting glucose concentration of 72 to 100 mg/dL. The mean dose of insulin glargine was 10 units/day at baseline and 31 units/day at endpoint. At Week 26, 21% of insulin glargine treated patients were at fasting glucose goal. A total of 456 patients were studied: 379 (83.1%) were White, 47 (10.3%) were Hispanic or Latino 25 (5.5%) were East Asian, 3 (0.7%) were Black or African American, and 2 (0.4%) were of West Asian ethnicity. Background therapy was either metformin (70%) or metformin plus sulfonylurea (30%). The mean baseline HbA 1c was 8.3%. The primary endpoint was change in HbA 1c from baseline to Week 26 (or the last value at time of early discontinuation). Efficacy Results: Treatment with BYDUREON once weekly resulted in a mean reduction in HbA 1c from baseline at 26 weeks of -1.5%. The mean reduction in HbA 1c seen in insulin glargine arm at 26 weeks was -1.3%. The difference in observed effect size between BYDUREON and glargine in this trial excluded the pre-specified non-inferiority margin of +0.3%. The proportion of patients with a Week 26 value achieving HbA 1c of less than 7% at Week 26 were 57% and 48% for BYDUREON and insulin glargine, respectively. Patients who did achieve an HbA 1c goal <7% and discontinued before Week 26 were not included as responders. The mean changes from baseline to Week 26 for fasting serum glucose in this study were -38 mg/dL and -50 mg/dL, and for body weight were -2.6 kg and +1.4 kg for BYDUREON and insulin glargine, respectively. BYDUREON versus BYETTA, Both as Monotherapy or as Add-on to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents A 24-week, randomized, open-label trial was conducted to compare the safety and efficacy of BYDUREON to BYETTA in patients with type 2 diabetes and inadequate glycemic control with diet and exercise alone or with oral antidiabetic therapy, including metformin, a sulfonylurea, a thiazolidinedione, or combination of two of those therapies (Trial 4 - NCT00877890). Patients were randomly assigned to receive BYDUREON 2 mg subcutaneously once every 7 days (weekly) or BYETTA (10 mcg subcutaneously twice daily), in addition to existing oral antidiabetic agents. Patients assigned to BYETTA initiated treatment with 5 mcg twice daily then increased the dose to 10 mcg twice daily after 4 weeks. A total of 252 patients were studied: 149 (59%) were White, 78 (31%) were Hispanic or Latino, 15 (6%) were Black or African American, and 10 (4%) were of Asian ethnicity. Patients were treated with diet and exercise alone (19%), a single oral antidiabetic agent (47%), or combination therapy of oral antidiabetic agents (35%). The mean baseline HbA 1c was 8.4%. The primary endpoint was change in HbA 1c from baseline to Week 24 (or the last value at time of early discontinuation). Efficacy Results: Treatment with BYDUREON 2 mg QW resulted in a statistically significantly greater mean HbA 1c reduction compared to BYETTA 10 mcg twice daily. Change in body weight was a secondary endpoint. Twenty-four-week study results are summarized in Table 7. Reductions from mean baseline (97/94 kg) in body weight were observed in both BYDUREON (−2.3 kg) and BYETTA (−1.4 kg) treatment groups. Table 7: Results of 24-Week Trial of BYDUREON versus BYETTA, Both as Monotherapy or as Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents in Patients with Type 2 Diabetes Mellitus (Trial 4) BYDUREON 2 mg QW BYETTA 10 mcg twice daily BYETTA 5 mcg twice daily before the morning and evening meals for 4 weeks followed by 10 mcg twice daily for 20 weeks. Intent-to-Treat Population (N) 129 123 HbA 1c (%) Mean Baseline 8.5 8.4 Mean Change at Week 24 Least squares (LS) means are adjusted for baseline HbA 1c strata, background antihyperglycemic therapy, and baseline value of the dependent variable (if applicable). −1.6 −0.9 Difference from BYETTA [95% CI] −0.7 [−0.9, −0.4] Percentage Achieving HbA 1c <7% at Week 24 (%) 58 30 Fasting Plasma Glucose (mg/dL) Mean Baseline 173 168 Mean Change at Week 24 −25 −5 Difference from BYETTA p<0.001, treatment vs comparator. [95% CI] −20 [−31, −10] N = number of patients in each treatment group; mean change is least squares mean change; QW = once weekly. BYDUREON versus Liraglutide, Both as Add-on to Metformin, a Sulfonylurea, Metformin + Sulfonylurea, or Metformin + Pioglitazone Therapy A 26-week open-label comparator-controlled trial was conducted to compare the safety and efficacy of BYDUREON to liraglutide in patients with type 2 diabetes whose glycemic control was inadequate with metformin, a sulfonylurea, metformin plus sulfonylurea, or metformin plus pioglitazone therapy (Trial 5 - NCT01029886). Patients were randomly assigned to receive BYDUREON 2 mg given subcutaneously once every 7 days (weekly) or liraglutide uptitrated from 0.6 mg/day to 1.2 mg/day, then 1.8 mg/day in addition to their existing oral antidiabetic therapy. Each titration was to be completed after at least one week, but could be delayed if the patient had severe nausea or vomiting as established by the investigator. Patients not tolerating the 1.8 mg/day dose of liraglutide by Week 4 were discontinued from the study. A total of 911 patients were studied: 753 (82.7%) were White, 111 (12.2%) were Asian, 32 (3.5%) were American Indian or Alaska Native, 8 (0.9%) were of Black or African American ethnicity, 6 (0.7%) were multiple races, and 1 (0.1%) was Pacific Islander. Background therapy was either a single oral antidiabetic agent (35%) or a combination of oral antidiabetic agents (65%). The mean baseline HbA 1c was 8.4%. The primary endpoint was change in HbA 1c from baseline to Week 26 (or the last value at time of early discontinuation). Efficacy Results: Treatment with BYDUREON once weekly resulted in a mean reduction in HbA 1c from baseline at 26 weeks of -1.3%. The mean reduction in HbA 1c seen in the liraglutide arm at 26 weeks was -1.5%. The HbA 1c reduction with BYDUREON did not meet predefined non-inferiority criteria compared to liraglutide 1.8 mg/day. The non-inferiority margin was set at +0.25% in this study. Results for the primary endpoint at 26 weeks are summarized in Table 8. The proportion of patients with a Week 26 value achieving HbA 1c of less than 7% at Week 26 were 48% and 56% for BYDUREON and liraglutide, respectively. Patients who did achieve an HbA 1c goal <7% and discontinued before Week 26 were not included as responders. The mean changes from baseline to Week 26 for fasting serum glucose were -32 mg/dL and -38 mg/dL, and for body weight were -2.7 kg and -3.6 kg for BYDUREON and liraglutide, respectively. Table 8: Results of 26-Week Trial of BYDUREON versus Liraglutide, Both as Add-On to Metformin, a Sulfonylurea, Metformin + Sulfonylurea, or Metformin + Pioglitazone Therapy in Patients with Type 2 Diabetes Mellitus (Trial 5) BYDUREON 2 mg QW Liraglutide 1.8 mg/day Intent-to-Treat Population (N) 461 450 HbA 1c (%) Mean Baseline 8.5 8.4 Mean Change at Week 26 Least squares means were obtained using a mixed model repeated measure analysis with treatment, country, OAD stratum, baseline HbA 1c stratum, visit, baseline HbA 1c , and treatment by visit interaction as fixed effects, and subject as a random effect. −1.3 −1.5 Difference from liraglutide [95% CI] 0.2 [0.08, 0.33] N = number of patients in each treatment group; mean change is least squares mean change; QW = once weekly. HbA1c change data at 26 weeks were available from 85% and 86% of the randomized subjects in the BYDUREON and liraglutide groups, respectively. BYDUREON in Combination with Dapagliflozin versus BYDUREON Alone and Dapagliflozin Alone, All as Add-On to Metformin A 28 week double blind comparator controlled trial was conducted to compare the efficacy of BYDUREON and dapagliflozin (an SGLT2 inhibitor) to BYDUREON alone and dapagliflozin alone in patients with type 2 diabetes with inadequate glycemic control with metformin therapy (Trial 6 - NCT02229396). All patients entered a 1 week placebo lead–in period. Patients with HbA 1c ≥8.0% and ≤12% and on metformin at a dose of at least 1,500 mg per day were randomly assigned to receive either BYDUREON 2 mg given subcutaneously once every 7 days (weekly) plus dapagliflozin 10 mg once daily, BYDUREON 2 mg given subcutaneously once weekly, or dapagliflozin 10 mg once daily. A total of 694 patients were studied; 580 (83.6%) were White, 96 (13.8%) were Black or African American, 5 (0.7%) were of Asian ethnicity, 2 (0.3%) were American Indian or Alaska Native and 11 (1.6%) were classified otherwise. The mean baseline HbA 1c was 9.3%. The primary endpoint was change in HbA 1c from baseline to Week 28. Efficacy Results: At Week 28, BYDUREON in combination with dapagliflozin provided statistically significantly greater reductions in HbA 1c ( 1.77%) compared to BYDUREON alone ( 1.42%, p=0.012) and dapagliflozin alone ( 1.32%, p=0.001). BYDUREON in combination with dapagliflozin provided statistically significantly greater reductions in FPG ( 57.35 mg/dL) compared to BYDUREON alone ( 40.53, p <0.001) and dapagliflozin alone ( 44.72 mg/dL, p=0.006). BYDUREON versus Placebo, Both as Add-On to Basal Insulin or Basal Insulin + Metformin Therapy A 28 week, double blind, placebo controlled trial was conducted to compare the safety and efficacy of BYDUREON to placebo when added to basal insulin glargine, with or without metformin, in patients with type 2 diabetes with inadequate glycemic control (Trial 7 - NCT02229383). Patients on sulfonylurea therapy discontinued sulfonylurea. Patients on metformin continued on the same dose of metformin. All patients initially entered an 8 week insulin dose titration phase. Insulin glargine was to be titrated every 3 days with an aim of achieving a target fasting plasma glucose concentration of 72 to 99 mg/dL. Following the titration period, patients with HbA1c ≥7.0% and ≤10.5% were then randomly assigned to receive either BYDUREON 2 mg given subcutaneously once every 7 days (weekly) or placebo once every 7 days (weekly). A total of 460 patients were studied: 400 (87.0%) were White, 47 (10.2%) were Black or African American, 6 (1.3%) were of Asian ethnicity, 1 (0.2%) was American Indian or Alaska Native, 1 (0.2%) was Pacific Islander and 5 (1.1%) were classified otherwise. The primary endpoint was the change in HbA 1c from baseline to Week 28. Efficacy Results: Compared to placebo, treatment with BYDUREON resulted in a statistically significant reduction in mean HbA 1c from baseline to Week 28 (Table 9). The mean change in fasting plasma glucose from baseline to Week 28 was -12.50 mg/dL for BYDUREON and -2.26 mg/dL for placebo. The mean change from baseline to Week 28 in body weight was -0.92 kg for BYDUREON and +0.38 kg for placebo. Table 9: Results of 28-Week Trial of BYDUREON versus Placebo, Both as Add-On to Insulin Glargine or Insulin Glargine + Metformin (Trial 7) BYDUREON 2 mg QW Placebo QW Intent-to-Treat Population (N) 231 229 Mean HbA 1c (%) Mean Baseline 8.53 8.53 Mean Change at Week 28 Adjusted LS means and treatment group difference(s) in the change from baseline values at Week 28 using a multiple imputation method that models a “wash-out” for patients having missing data who discontinued treatment. ANCOVA was used with treatment, region, baseline HbA 1c stratum (<9.0% or ≥9.0%), and baseline SU-use stratum (yes vs. no) as fixed factors, and baseline value as a covariate. -0.88 (0.070) -0.24 (0.069) Difference from Placebo [95% CI] -0.64 p-value <0.001 (adjusted for multiplicity). [-0.83, -0.45] Percentage Achieving HbA 1c <7.0% at Week 28 (%) Categories are derived from continuous measurements. All patients with missing endpoint data are imputed as non responders. Treatment comparison is based on Cochran Mantel Haenszel (CMH) test stratified by baseline HbA 1c (<9.0% or ≥9.0%), and baseline SU use stratum (yes vs. no). P values are from the general association statistics. Analyses include measurements post rescue therapy and post premature discontinuation of study medication. 32.5 7.0 N = number of patients in each treatment group, CI=confidence interval, QW=once weekly. Note: mean change is least squares mean change. 14.4 EXSCEL Cardiovascular Outcomes Trial in Adult Patients with Type 2 Diabetes Mellitus EXSCEL was a multinational, placebo-controlled, double-blind, randomized, parallel group pragmatic study that evaluated cardiovascular (CV) outcomes during treatment with BYDUREON in adult patients with type 2 diabetes and any level of CV risk when added to the current usual care (NCT01144338). A total of 14,752 adult patients were randomized 1:1 to either BYDUREON 2 mg given subcutaneously once weekly or placebo and followed as in routine clinical practice for a median of 38.7 months with a median treatment duration of 27.8 months. Ninety six percent of the patients in both treatment groups completed the study in accordance with the protocol, and the vital status was known at the end of the study for 98.9% and 98.8% of the patients in the BYDUREON and placebo group, respectively. The mean age at study entry was 62 years (21 to 92 years with 8.5% of the patients ≥75 years). Approximately 62.0% of the patients were male, 75.8% were White, 9.8% were Asian, 6.0% were Black or African American, and 20.5% were of Hispanic or Latino ethnicity. The mean BMI was 32.7 kg/m2 and the mean duration of diabetes was 13.1 years. Approximately 49.3% had mild renal impairment (estimated glomerular filtration rate [eGFR] ≥60 to ≤89 mL/min/1.73 m2) and 21.6% had moderate renal impairment (eGFR ≥30 to ≤59 mL/min/1.73 m2). The mean HbA 1c was 8.1%. At baseline, 1.5% of patients were not treated with either oral antidiabetic medications or insulin, 42.3% were treated with one oral antidiabetic medication and 42.4% were treated with two or more oral antidiabetic medications. Usage of oral antidiabetic medications included metformin (76.6%), sulfonylurea (36.6%), dipeptidyl peptidase-4 (DPP-4) inhibitors (14.9%), thiazolidinediones (3.9%), and SGLT2 inhibitors (0.9%). Overall insulin usage was 46.3% (13.8% with insulin alone and 32.6% with insulin and one or more oral antidiabetic medications). Overall, at baseline, 26.9% of patients did not have established cardiovascular (CV) disease, while 73.1% had established CV disease. The concomitant use of CV medications (e.g., ACE inhibitors, angiotensin receptor blockers, diuretics, beta blockers, calcium channel blockers, antithrombotic and anticoagulants, and lipid-lowering agents) was similar in the BYDUREON and placebo groups. At baseline, the mean systolic blood pressure was 135.5 mmHg, the mean diastolic blood pressure was 78.1 mmHg, the mean LDL was 95.0 mg/dL, and the mean HDL was 44.0 mg/dL. The primary endpoint in EXSCEL was the time to first confirmed Major Adverse Cardiac Event (MACE) from randomization. MACE was defined as occurrence of either a cardiovascular (CV)-related death, or a nonfatal myocardial infarction (MI) or a nonfatal stroke. All-cause mortality, CV-related death, and fatal or nonfatal MI or stroke, hospitalization for acute coronary syndrome, and hospitalization for heart failure were also assessed as secondary endpoints. A Cox proportional hazards model was used to test for non-inferiority against the pre-specified risk margin of 1.3 for the hazard ratio of MACE and superiority on MACE if non-inferiority was demonstrated. Type-1 error was controlled across multiple tests using a hierarchical testing strategy. MACE Results: BYDUREON did not increase the risk of MACE in adult patients with type 2 diabetes mellitus (HR: 0.91; 95% CI: 0.832, 1.004; P<0.001 for non-inferiority; P=0.06 for superiority). See results in Table 10 and Figure 2. The incidence of MACE in patients with and without established CV disease was 13.4% in the BYDUREON group versus 14.6% in the placebo group and 6.0% (BYDUREON) versus 5.9% (placebo), respectively. Five hundred and seven (507) patients (6.9%) died in the BYDUREON group versus 584 (7.9%) in the placebo group. Table 10: Analysis of Primary Composite Endpoint MACE and Its Components in Adult Patients with Type 2 Diabetes (EXSCEL) BYDUREON N=7356 Placebo N=7396 HR HR (active/placebo) and CI are based on Cox proportional hazards regression model, stratified by established CV disease, with treatment group only as explanatory variable. (95% CI) MACE Composite of CV death, nonfatal MI or nonfatal stroke (time to first confirmed event) 839 (11.4%) 905 (12.2%) 0.91 (0.832, 1.004) Cardiovascular Death 340 (4.6%) 383 (5.2%) 0.88 (0.76, 1.02) Nonfatal Myocardial Infarction 466 (6.3%) 480 (6.5%) 0.96 (0.85, 1.09) Nonfatal Stroke 169 (2.3%) 193 (2.6%) 0.86 (0.70, 1.06) N=number of patients in each treatment group, HR=hazard ratio, CI=confidence interval, CV=cardiovascular, MI=myocardial infarction. Figure 2: Time to First Adjudicated MACE in Adult Patients with Type 2 Diabetes (EXSCEL) HR=hazard ratio, CI=confidence interval. figure_2 14.5 Glycemic Control Trial in Pediatric Patients 10 Years of Age and Older with Type 2 Diabetes Mellitus The efficacy and safety of BYDUREON 2 mg given subcutaneously once weekly or placebo was evaluated in a 24 week randomized, double blind, placebo controlled, parallel group study (Trial 8 - NCT01554618) in 82 patients aged 10 to 17 years with type 2 diabetes treated with diet and exercise alone or in combination with a stable dose of oral antidiabetic agents and/or insulin. This study included a 28-week open-label long-term extension in which patients in both treatment groups received BYDUREON 2 mg given subcutaneously once weekly after the 24-week controlled period. In this trial, 88% of patients completed the assessment period. The mean age at study entry was 15.1 years (13% were 11 to 12 years old, 59% were 13 to 16 years old and 28% were older than 16 years). Approximately 42% of the patients were male, 43% were White, 4% were Asian, 31% were Black or African American, 6% were American Indian or Alaska Native, and 44% were of Hispanic or Latino ethnicity. The mean body weight was 100.6 kg (67% were in ≥97 weight percentile group, 26% in ≥85 to <97 and 6% in ≥3 to <85), mean BMI was 36.4 kg/m2 and the mean duration of diabetes was 2.3 years. At baseline, mean HbA 1c was 8.17%, 12.2% of patients were not treated with either oral antidiabetic medications or insulin, 40.2% were treated with one oral antidiabetic medication and 1.2% were treated with two oral antidiabetic medications. 79.3% of patients were receiving metformin and 1.2% were receiving sulfonylurea. Overall insulin usage was 46.3% (8.5% with insulin alone and 37.8% with insulin and one other oral antidiabetic medication). The primary endpoint of the study was the change in HbA 1c from baseline to Week 24. Efficacy Results: BYDUREON was superior to placebo in reducing HbA 1c (Table 11). The mean changes from baseline to Week 24 for body weight were -0.17 kg with (SE 0.7) and +0.88 kg (SE 1.0) for BYDUREON and placebo, respectively. Table 11: Results of 24-Week Trial of BYDUREON versus Placebo, Both alone or in Combination with Oral Antidiabetic Agents and/or Insulin in Pediatric Patients 10 Years of Age and Older with Type 2 Diabetes Mellitus BYDUREON 2 mg QW Placebo QW Intent-to-Treat Population (N) 58 24 HbA 1c (%) Mean Baseline 8.13 8.28 Mean Change at Week 24 (SE) Adjusted LS means and treatment group difference(s) in the change from baseline values at Week 24 using a multiple imputation method that models a “wash-out” for patients having missing data who discontinued treatment. ANCOVA was used with treatment, region as fixed factors, and baseline HbA1c value as a covariate. SE – standard error. -0.25 (0.21) 0.45 (0.29) Difference from Placebo (95% CI) -0.71 p<0.05 (-1.42, 0) HbA 1c <7% Percentage achieved goal at Week 24 31.0 8.3 Fasting Plasma Glucose (mg/dL) Mean Baseline 165.2 170.5 Mean Change at Week 24 (SE) Adjusted LS means in the change from baseline values at Week 24 using a multiple imputation method that models a “wash-out” for patients having missing data who discontinued treatment. ANCOVA was used with treatment, region, as fixed factors, and baseline FPG value as a covariate. -1.3 (8.1) 16.2 (11.9)"],"clinical_studies_table":["
Table 5: Results of 26-Week Trial of BYDUREON Monotherapy versus Metformin, Sitagliptin, and Pioglitazone in Patients with Type 2 Diabetes Mellitus (Trial 1)
BYDUREON 2 mg QWMetformin 1000-2500 (mean dose 2077) mg/daySitagliptin 100 mg/dayPioglitazone 30-45 (mean dose 40) mg/day
Intent-to-Treat Population (N)248246163163
HbA1c (%)
Mean Baseline8.48.68.48.5
Mean Change at Week 26Least squares means were obtained using a mixed model repeated measure analysis with treatment, pooled country, visit, baseline HbA1c value, and treatment by visit interaction as fixed effects, and subject as a random effect.−1.6−1.5−1.2−1.7
Difference from metformin [Bonferroni-adjusted 98.3% CI]−0.05 [−0.26, 0.17]
Difference from sitagliptin [Bonferroni-adjusted 98.3% CI]−0.39p<0.001, treatment vs comparator. [−0.63, −0.16]
Difference from pioglitazone [Bonferroni-adjusted 98.3% CI]0.16 [−0.08, 0.41]
N = number of patients in each treatment group; mean change is least squares mean change; QW = once weekly.The primary efficacy analysis was adjusted for multiple comparisons and a two-sided 98.3% confidence interval was utilized to assess difference between treatments.HbA1c change data at 26 weeks were available from 86%, 87%, 85%, and 82% of the randomized subjects in the BYDUREON, metformin, sitagliptin, and pioglitazone groups, respectively.
","
Table 6: Results of 26-Week Trial of BYDUREON versus Sitagliptin and Pioglitazone, All as Add-On to Metformin Therapy in Patients with Type 2 Diabetes Mellitus (Trial 2)
BYDUREON 2 mg QWSitagliptin 100 mg/dayPioglitazone 45 mg/day
Intent-to-Treat Population (N)160166165
HbA1c (%)
Mean Baseline8.68.58.5
Mean Change at Week 26Least squares means were obtained using an ANCOVA model with treatment, baseline HbA1c stratum, and country as fixed effects. Missing Week 26 data (28%, 18%, and 24% for the BYDUREON, sitagliptin, and pioglitazone groups, respectively) were imputed by the LOCF technique.−1.5−0.9−1.2
Difference from sitagliptin [95% CI]−0.63 [−0.89, −0.37]
Difference from pioglitazone [95% CI]−0.32 [−0.57, −0.06]
N = number of patients in each treatment group; mean change is least squares mean change; QW = once weekly.
","
Table 7: Results of 24-Week Trial of BYDUREON versus BYETTA, Both as Monotherapy or as Add-On to Metformin, a Sulfonylurea, a Thiazolidinedione, or Combination of Oral Agents in Patients with Type 2 Diabetes Mellitus (Trial 4)
BYDUREON 2 mg QWBYETTA 10 mcg twice dailyBYETTA 5 mcg twice daily before the morning and evening meals for 4 weeks followed by 10 mcg twice daily for 20 weeks.
Intent-to-Treat Population (N)129123
HbA1c (%)
Mean Baseline8.58.4
Mean Change at Week 24Least squares (LS) means are adjusted for baseline HbA1c strata, background antihyperglycemic therapy, and baseline value of the dependent variable (if applicable).−1.6−0.9
Difference from BYETTA [95% CI]−0.7 [−0.9, −0.4]
Percentage Achieving HbA1c <7% at Week 24 (%)5830
Fasting Plasma Glucose (mg/dL)
Mean Baseline173168
Mean Change at Week 24−25−5
Difference from BYETTAp<0.001, treatment vs comparator. [95% CI]−20 [−31, −10]
N = number of patients in each treatment group; mean change is least squares mean change; QW = once weekly.
","
Table 8: Results of 26-Week Trial of BYDUREON versus Liraglutide, Both as Add-On to Metformin, a Sulfonylurea, Metformin + Sulfonylurea, or Metformin + Pioglitazone Therapy in Patients with Type 2 Diabetes Mellitus (Trial 5)
BYDUREON 2 mg QWLiraglutide 1.8 mg/day
Intent-to-Treat Population (N)461450
HbA1c (%)
Mean Baseline8.58.4
Mean Change at Week 26Least squares means were obtained using a mixed model repeated measure analysis with treatment, country, OAD stratum, baseline HbA1c stratum, visit, baseline HbA1c, and treatment by visit interaction as fixed effects, and subject as a random effect.−1.3−1.5
Difference from liraglutide [95% CI]0.2 [0.08, 0.33]
N = number of patients in each treatment group; mean change is least squares mean change; QW = once weekly.HbA1c change data at 26 weeks were available from 85% and 86% of the randomized subjects in the BYDUREON and liraglutide groups, respectively.
","
Table 9: Results of 28-Week Trial of BYDUREON versus Placebo, Both as Add-On to Insulin Glargine or Insulin Glargine + Metformin (Trial 7)
BYDUREON 2 mg QWPlacebo QW
Intent-to-Treat Population (N)231229
Mean HbA1c (%)
Mean Baseline8.538.53
Mean Change at Week 28Adjusted LS means and treatment group difference(s) in the change from baseline values at Week 28 using a multiple imputation method that models a “wash-out” for patients having missing data who discontinued treatment. ANCOVA was used with treatment, region, baseline HbA1c stratum (<9.0% or ≥9.0%), and baseline SU-use stratum (yes vs. no) as fixed factors, and baseline value as a covariate.-0.88 (0.070)-0.24 (0.069)
Difference from Placebo [95% CI]-0.64p-value <0.001 (adjusted for multiplicity).[-0.83, -0.45]
Percentage Achieving HbA1c <7.0% at Week 28 (%)Categories are derived from continuous measurements. All patients with missing endpoint data are imputed as non responders. Treatment comparison is based on Cochran Mantel Haenszel (CMH) test stratified by baseline HbA1c (<9.0% or ≥9.0%), and baseline SU use stratum (yes vs. no). P values are from the general association statistics. Analyses include measurements post rescue therapy and post premature discontinuation of study medication.32.57.0
N = number of patients in each treatment group, CI=confidence interval, QW=once weekly.Note: mean change is least squares mean change.
","
Table 10: Analysis of Primary Composite Endpoint MACE and Its Components in Adult Patients with Type 2 Diabetes (EXSCEL)
BYDUREON N=7356Placebo N=7396HRHR (active/placebo) and CI are based on Cox proportional hazards regression model, stratified by established CV disease, with treatment group only as explanatory variable. (95% CI)
MACE Composite of CV death, nonfatal MI or nonfatal stroke (time to first confirmed event)839 (11.4%)905 (12.2%)0.91(0.832, 1.004)
Cardiovascular Death340 (4.6%)383 (5.2%)0.88(0.76, 1.02)
Nonfatal Myocardial Infarction466 (6.3%)480 (6.5%)0.96 (0.85, 1.09)
Nonfatal Stroke169 (2.3%)193 (2.6%)0.86 (0.70, 1.06)
N=number of patients in each treatment group, HR=hazard ratio, CI=confidence interval, CV=cardiovascular, MI=myocardial infarction.
","
BYDUREON 2 mg QWPlacebo QW
Intent-to-Treat Population (N)5824
HbA1c (%)
Mean Baseline8.138.28
Mean Change at Week 24 (SE)Adjusted LS means and treatment group difference(s) in the change from baseline values at Week 24 using a multiple imputation method that models a “wash-out” for patients having missing data who discontinued treatment. ANCOVA was used with treatment, region as fixed factors, and baseline HbA1c value as a covariate. SE – standard error.-0.25 (0.21)0.45 (0.29)
Difference from Placebo (95% CI)-0.71p<0.05 (-1.42, 0)
HbA1c<7%
Percentage achieved goal at Week 2431.08.3
Fasting Plasma Glucose (mg/dL)
Mean Baseline165.2 170.5
Mean Change at Week 24 (SE)Adjusted LS means in the change from baseline values at Week 24 using a multiple imputation method that models a “wash-out” for patients having missing data who discontinued treatment. ANCOVA was used with treatment, region, as fixed factors, and baseline FPG value as a covariate.-1.3 (8.1)16.2 (11.9)
"],"contraindications":["4 CONTRAINDICATIONS BYDUREON is contraindicated in patients with: • A personal or family history of medullary thyroid carcinoma (MTC) or in patients with Multiple Endocrine Neoplasia syndrome type 2 (MEN 2). • A prior serious hypersensitivity reaction to exenatide or to any of the excipients in BYDUREON. Serious hypersensitivity reactions including anaphylaxis and angioedema have been reported with BYDUREON [see Warnings and Precautions (5.7) ]. • A history of drug-induced immune-mediated thrombocytopenia from exenatide products. Serious bleeding, which may be fatal, from drug-induced immune-mediated thrombocytopenia has been reported with exenatide use [see Warnings and Precautions (5.8) ]. • Personal or family history of medullary thyroid carcinoma or in patients with Multiple Endocrine Neoplasia syndrome type 2. ( 4 ) • Prior serious hypersensitivity reaction to exenatide or any of the product components. ( 4 ) • History of drug-induced immune-mediated thrombocytopenia from exenatide products. ( 4 )"],"description":["11 DESCRIPTION BYDUREON (exenatide) for extended-release injectable suspension is a GLP-1 receptor agonist supplied as a sterile powder to be suspended in diluent and administered by subcutaneous injection. Exenatide is a 39-amino acid synthetic peptide amide with an empirical formula of C 184 H 282 N 50 O 60 S and a molecular weight of 4186.6 Daltons. The amino acid sequence for exenatide is shown below. H-His-Gly-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH 2 BYDUREON is a white to off-white powder that is available in a dosage strength of 2 mg exenatide per vial or per pen. Exenatide is incorporated in an extended-release microsphere formulation containing the 50:50 poly(D,L-lactide-co-glycolide) polymer (37.2 mg per dose) along with sucrose (0.8 mg per dose). The powder must be suspended in the diluent prior to injection. The diluent for the BYDUREON vial is supplied in a prefilled syringe within each single-dose tray. The diluent for the BYDUREON Pen is contained within each single-dose pen. Each configuration contains sufficient diluent to deliver 0.65 mL. The diluent is a clear, colorless to pale-yellow solution composed of carboxymethylcellulose sodium (19 mg), polysorbate 20 (0.63 mg), sodium phosphate monobasic monohydrate (0.61 mg), sodium phosphate dibasic heptahydrate (0.51 mg), sodium chloride (4.1 mg), and water for injection. Sodium hydroxide may be added during manufacture of BYDUREON Pen for pH adjustment."],"dosage_and_administration":["2 DOSAGE AND ADMINISTRATION • Administer 2 mg by subcutaneous injection once every seven days (weekly), at any time of day and with or without meals. ( 2.1 ) • Administer immediately after the dose is prepared. ( 2.2 ) 2.1 Recommended Dosing • The recommended dose of BYDUREON is 2 mg subcutaneously once every 7 days (weekly). The dose can be administered at any time of day, with or without meals. • Discontinue an immediate- or extended-release exenatide product prior to initiation of BYDUREON. Patients changing from immediate-release exenatide to BYDUREON may experience transient (approximately 2 to 4 weeks) elevations in blood glucose concentrations. • The day of weekly administration can be changed, if necessary, as long as the last dose was administered 3 or more days before the new day of administration. • If a dose is missed, administer the dose as soon as noticed, provided the next regularly scheduled dose is due at least 3 days later. Thereafter, patients can resume their usual dosing schedule of once every 7 days (weekly). • If a dose is missed and the next regularly scheduled dose is due 1 or 2 days later, do not administer the missed dose and instead resume BYDUREON with the next regularly scheduled dose. 2.2 Administration Instructions • There are two presentations of BYDUREON (i.e., a single dose tray and a single dose pen). Each presentation of BYDUREON requires constitution prior to use to obtain a final concentration of 2 mg of exenatide per 0.65 mL of suspension. • Prior to initiation, train patients and caregivers on proper mixing and injection [see Instruction for Use ] . Instruct caregivers to assist pediatric patients with mixing and administration. • Inspect BYDUREON visually before use. The suspension should appear white to off-white and cloudy. Do not use if particulate matter is present or if discoloration is observed. • Immediately after the dose is prepared, administer BYDUREON subcutaneously to the abdomen, thigh, or upper arm region. Instruct patients to use a different injection site each week when injecting in the same region. • When using BYDUREON with insulin, instruct patients to administer as separate injections and never mix the products. It is acceptable to inject BYDUREON and insulin in the same body region, but the injections should not be adjacent to each other."],"dosage_forms_and_strengths":["3 DOSAGE FORMS AND STRENGTHS For extended-release injectable suspension available as: • Single-dose tray which contains one single dose vial of 2 mg exenatide white to off-white powder, one vial connector, one prefilled diluent syringe, and two needles (one provided as a spare). • Single-dose pen which contains 2 mg of exenatide white to off-white powder, diluent, and includes one needle. Each carton contains one spare needle. For extended-release injectable suspension available as: ( 3 ) • Single-dose tray containing 2 mg of exenatide in single-dose vial • Single-dose pen containing 2 mg of exenatide"],"drug_interactions":["7 DRUG INTERACTIONS Table 4: Clinically Relevant Interactions with BYDUREON Concomitant Use of Insulin Secretagogues or Insulin Clinical Impact Exenatide promotes insulin release from pancreatic beta-cells in the presence of elevated glucose concentrations. The risk of hypoglycemia is increased when exenatide is used in combination with insulin secretagogues (e.g., sulfonylureas) or insulin [see Warnings and Precautions (5.3) and Adverse Reactions (6.1) ] . Intervention When initiating BYDUREON, consider reducing the dose of concomitantly administered insulin secretagogue or insulin to reduce the risk of hypoglycemia. Warfarin Clinical Impact BYDUREON has not been studied with warfarin. However, in a drug interaction study, BYETTA did not have a significant effect on INR [see Clinical Pharmacology (12.3) ] . There have been postmarketing reports for exenatide of increased INR with concomitant use of warfarin, sometimes associated with bleeding [see Adverse Reactions (6.3) ] . Intervention In patients taking warfarin, the INR should be monitored more frequently after initiating BYDUREON. Once a stable INR has been documented, the INR can be monitored at the intervals usually recommended for patients on warfarin. Orally Administered Drugs (e.g., acetaminophen) Clinical Impact Exenatide slows gastric emptying. Therefore, BYDUREON has the potential to reduce the rate of absorption of orally administered drugs [see Clinical Pharmacology (12.3) ]. Intervention Use caution when administering oral medications with BYDUREON where a slower rate of oral absorption may be clinically meaningful. • May impact absorption of orally administered medications. (7) • Warfarin: Postmarketing reports with exenatide of increased international normalized ratio (INR) sometimes associated with bleeding. Monitor INR frequently until stable upon initiation of BYDUREON therapy. (7)"],"drug_interactions_table":["
Concomitant Use of Insulin Secretagogues or Insulin
Clinical ImpactExenatide promotes insulin release from pancreatic beta-cells in the presence of elevated glucose concentrations. The risk of hypoglycemia is increased when exenatide is used in combination with insulin secretagogues (e.g., sulfonylureas) or insulin [see Warnings and Precautions (5.3) and Adverse Reactions (6.1)].
InterventionWhen initiating BYDUREON, consider reducing the dose of concomitantly administered insulin secretagogue or insulin to reduce the risk of hypoglycemia.
Warfarin
Clinical ImpactBYDUREON has not been studied with warfarin. However, in a drug interaction study, BYETTA did not have a significant effect on INR [see Clinical Pharmacology (12.3)]. There have been postmarketing reports for exenatide of increased INR with concomitant use of warfarin, sometimes associated with bleeding [see Adverse Reactions (6.3)].
InterventionIn patients taking warfarin, the INR should be monitored more frequently after initiating BYDUREON. Once a stable INR has been documented, the INR can be monitored at the intervals usually recommended for patients on warfarin.
Orally Administered Drugs (e.g., acetaminophen)
Clinical ImpactExenatide slows gastric emptying. Therefore, BYDUREON has the potential to reduce the rate of absorption of orally administered drugs [see Clinical Pharmacology (12.3)].
InterventionUse caution when administering oral medications with BYDUREON where a slower rate of oral absorption may be clinically meaningful.
"],"effective_time":"20250528","geriatric_use":["8.5 Geriatric Use In five comparator-controlled 24- to 30-week trials, BYDUREON was studied in 132 patients (17%) who were between 65 years of age and 75 years of age and 20 (2.5%) patients who were at least 75 years of age. In these studies, no meaningful differences in safety (N=152) and effectiveness (N=52) were observed between patients ≥65 years of age and younger adult patients, but these studies did not include sufficient numbers of patients ≥75 years of age to determine whether they respond differently from younger adult patients. In a large cardiovascular outcomes trial [see Clinical Studies (14.4)] , BYDUREON was studied in 2,959 patients (40%) who were at least 65 years old and of those, 605 patients (8%) were at least 75 years old. Use caution when initiating BYDUREON in geriatric patients because they are more likely to have decreased kidney function [see Use in Specific Populations (8.6) ] ."],"how_supplied":["16 HOW SUPPLIED/STORAGE AND HANDLING How supplied BYDUREON (exenatide) for extended-release injectable suspension is supplied as: ∘ One single dose pen containing 2 mg of exenatide (as a white to off-white powder) and 0.65 mL of diluent. ∘ One custom needle (23G, 9/32\") specific to this delivery system. Do not substitute needles or any other components provided with BYDUREON. Storage and Handling • Store BYDUREON in the refrigerator at 36°F to 46°F (2°C to 8°C). BYDUREON can be kept at room temperature not to exceed 77°F (25°C) [see USP Controlled Room Temperature] for no more than a total of 4 weeks, if needed. • Do not freeze BYDUREON. Do not use BYDUREON if it has been frozen. • Protect from light. • Administer immediately after the supplied BYDUREON is reconstituted with the supplied diluent [see Dosage and Administration (2.2) ]."],"id":"fd835392-e712-4caa-b669-7f25933b076d","indications_and_usage":["1 INDICATIONS AND USAGE BYDUREON is indicated as an adjunct to diet and exercise to improve glycemic control in adults and pediatric patients aged 10 years and older with type 2 diabetes mellitus. Limitations of Use : • BYDUREON contains exenatide. Coadministration with other exenatide-containing products is not recommended. BYDUREON is a glucagon-like peptide-1 (GLP-1) receptor agonist indicated as an adjunct to diet and exercise to improve glycemic control in adults and pediatric patients aged 10 years and older with type 2 diabetes mellitus. ( 1 ) Limitations of Use : • Coadministration with other exenatide-containing products is not recommended. ( 1 )"],"information_for_patients":["17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Medication Guide and Instructions for Use). Thyroid C-cell Tumors Inform patients that exenatide extended-release causes benign and malignant thyroid C-cell tumors in rats and that the human relevance of this finding has not been determined. Counsel patients to report symptoms of thyroid tumors (e.g., a lump in the neck, hoarseness, dysphagia, or dyspnea) to their physician [see Boxed Warning and Warnings and Precautions (5.1) ] . Acute Pancreatitis Inform patients of the potential risk for acute pancreatitis and its symptoms: severe abdominal pain that may radiate to the back, and which may or may not be accompanied by vomiting. Instruct patients to discontinue BYDUREON promptly and contact their physician if pancreatitis is suspected [see Warnings and Precautions (5.2) ] . Hypoglycemia with Concomitant Use of Insulin Secretagogues or Insulin Informpatients that the risk of hypoglycemia is increased when BYDUREON is used in combination with an agent that induces hypoglycemia, such as a sulfonylurea or insulin. Educate patients on the signs and symptoms of hypoglycemia [see Warnings and Precautions (5.3) ]. Acute Kidney Injury Due to Volume Depletion Inform patients of the potential risk of acute kidney injury due to dehydration associated with gastrointestinal adverse reactions. Advise patients to take precautions to avoid fluid depletion. Inform patients of the signs and symptoms of acute kidney injury and instruct them to promptly report any of these signs or symptoms or persistent (or extended) nausea, vomiting, and diarrhea to their healthcare provider. [see Warnings and Precautions (5.4) ] . Severe Gastrointestinal Adverse Reactions Inform patients of the potential risk of severe gastrointestinal adverse reactions. Instruct patients to contact their healthcare provider if they have severe or persistent gastrointestinal symptoms [see Warnings and Precautions (5.5) ] . Hypersensitivity Reactions Inform patients that serious hypersensitivity reactions have been reported during postmarketing use of exenatide. Inform patients that if symptoms of hypersensitivity reactions occur, stop taking BYDUREON and seek medical advice promptly [see Warnings and Precautions (5.7) ]. Drug-Induced Thrombocytopenia Inform patients that drug-induced immune-mediated thrombocytopenia has been reported during use of exenatide. Inform patients that if symptoms of thrombocytopenia occur, e.g. bleeding, stop taking BYDUREON and seek medical advice promptly [see Warnings and Precautions (5.8) ] . Injection-Site Reactions Informpatients that there have been postmarketing reports of serious injection-site reactions with or without subcutaneous nodules, with the use of BYDUREON. Isolated cases of injection-site reactions required surgical intervention. Advise patients to seek medical advice if symptomatic nodules occur, or for any signs or symptoms of abscess, cellulitis, or necrosis [see Warnings and Precautions (5.9) ]. Acute Gallbladder Disease Inform patients of the potential risk for cholelithiasis or cholecystitis. Instruct patients to contact their physician if cholelithiasis or cholecystitis is suspected for appropriate clinical follow-up [see Warnings and Precautions (5.10) ] . Pulmonary Aspiration During General Anesthesia or Deep Sedation Inform patients that BYDUREON may cause their stomach to empty more slowly which may lead to complications with anesthesia or deep sedation during planned surgeries or procedures. Instruct patients to inform healthcare providers prior to any planned surgeries or procedures if they are taking BYDUREON [ see Warnings and Precautions (5.11) ]. Instructions Train patients on how to use BYDUREON properly prior to administration. Instruct patients and caregivers on proper mixing and injection technique to ensure the product is adequately mixed and a full dose is delivered. Instruct caregivers to assist pediatric patients with mixing and administration. Refer patients and caregivers to the accompanying Instructions for Use for complete administration instructions with illustrations [see Dosage and Administration (2) ] . If a patient is currently taking BYETTA, it should be discontinued upon starting BYDUREON. Inform patients formerly on BYETTA who start BYDUREON that they may experience transient elevations in blood glucose concentrations, which generally improve within the first 2 weeks after initiation of therapy [see Dosage and Administration (2.1) and Clinical Studies (14.1) ] . Manufactured for: AstraZeneca Pharmaceuticals LP Wilmington, DE 19850 By: Amylin Ohio LLC West Chester, OH 45071 BYDUREON is a registered trademark of the AstraZeneca group of companies."],"instructions_for_use":["INSTRUCTIONS FOR USE BYDUREON ® (by-DUR-ee-on) Pen (exenatide) for extended-release injectable suspension for subcutaneous use once-weekly Figure A Before using Bydureon Pen, your healthcare provider should show you how to use it the right way. Caregivers should help children with mixing and injecting BYDUREON. Read the Instructions for Use before you start using Bydureon Pen and each time you get a refill. There may be new information. This information does not take the place of talking to your healthcare provider about your medical condition or your treatment. Getting ready Bydureon Pen is not for self-injection by people who are blind or cannot see well. Supplies needed to give your Bydureon Pen injection (not all supplies are included): • 1 Bydureon single-use \"Pen\" tray that contains: • 1 Bydureon Pen • 1 custom needle • a clean flat surface • alcohol swab • sharps container for throwing away used needles and Pens. See \"Properly dispose of your Pen\" at the end of these instructions. How should I store Bydureon? • Store your Bydureon Pens in the refrigerator at 36°F to 46°F (2°C to 8°C). • Protect pens from light until you are ready to prepare and use your dose. • Do not use pens past the expiration date. • Do not freeze Bydureon. Do not use Bydureon if it has been frozen. • Keep Bydureon in its sealed tray until ready for use. • If needed, you can keep your Bydureon Pen out of the refrigerator at 68°F to 77°F (20°C to 25°C) for up to 4 weeks. Keep Bydureon Pen, and all medicines, out of the reach of children. Step 1: Prepare your Bydureon Pen Let your Pen come to room temperature. • Remove 1 Pen from the refrigerator and let it stand at room temperature for at least 15 minutes. • Do not use a pen past its expiration date. Wash your hands. Open the tray. • Pull up on the corner tab. • Remove the Pen and needle. • Do not use your Pen or needle if any parts are broken or missing. Check the liquid in your Pen. • Check the liquid inside the inspection window. It should be clear and free of particles. Do not use the Pen if the liquid is colored, has particles, or is not clear. Throw it away and get a new one. • You may see bubbles in the liquid, this is normal. Peel off the paper tab from the needle cover. Attach the needle to the Pen. • Screw the needle onto the Pen by pushing and twisting clockwise until it is tight. Do not remove the needle cover yet. Step 2: Mix your dose Combine the medicine. • While holding the pen straight up, slowly turn the knob. Stop when you hear the click and the green label disappears. Firmly tap your Pen to mix. • Hold your Pen by the end with the orange label and tap the Pen firmly against the palm of your hand. • DO NOT twist the white knob. • ROTATE your Pen every 10 taps. • You may need to tap your Pen 80 times or more. Check the Bydureon mix. • Hold your Pen up to the light and look through both sides of the mixing window. The solution should have no clumps and be uniformly cloudy (see Figure B) . Figure B • To get your full dose, Bydureon must be mixed well. • If Bydureon is not mixed well, keep tapping your Pen longer and more firmly until it is mixed well. • Do not give your Bydureon injection unless your Bydureon is mixed well. Stop. Do Not proceed unless your medicine is mixed well. To get your full dose the medicine must be mixed well. If it is not mixed well, tap longer and more firmly. Check the Bydureon mix again. • Compare both sides of the mixing window to the photos below by holding your Pen against the page. Pay attention to the bottom surface. If you do not see clumps you are ready to inject (see Figure C) . Figure C If you have any questions or are not sure if your Bydureon is mixed well, call 1-800-236-9933 for help. Step 3: Inject your dose Important: After the medicine is mixed well, you must inject your dose right away. You cannot save it for later use. Choose your injection site. • The recommended injection sites for Bydureon are your stomach (abdomen), thigh, or back of the arm. • Each week you can use the same area of your body but choose a different injection site in that area. • Gently wipe the site you choose with an alcohol swab (not included). Twist knob to release injection button. • Hold your Pen with the needle pointing straight up and turn the white knob until the orange label disappears and the injection button is released. Do not push the injection button yet. Remove the needle cover. • Pull the needle cover straight off. Do not twist the needle cover. • You may see a few drops of liquid on the needle or in the cover. Inject your Bydureon. • Insert the needle into your skin. • Press the injection button with your thumb until you hear a “click”. Keep holding the button down and slowly count to 10 to get your full dose. Properly dispose of your used Pen. • Put your used needles and Pens in an FDA-cleared sharps disposal container right away after use. Do not throw away (dispose of) loose needles and Pens in your household trash. See Common Questions and Answers for additional disposal information. Common Questions and Answers: 1. How do I know that the Bydureon is mixed well? The Bydureon is mixed well when the liquid looks cloudy from both sides of the window. You should not see any clumps in the liquid. It may help to hold your Pen up to the light to see in the window. If you see clumps of any size keep tapping your Pen firmly against the palm of your hand until mixed. 2. I am having trouble mixing my dose. What should I do? Remember, before preparing your dose, leave your Pen out of the refrigerator for at least 15 minutes. This will let your Pen warm up to room temperature. It will be easier to mix Bydureon if your Pen is at room temperature. Be sure you are holding your Pen at the end with the knob and the orange label. This will help you grip your Pen better and tap it more firmly against your palm. It may also help to tap the mixing window on both sides against your palm. If you see any clumps, keep tapping. 1. After I mix Bydureon, how long can I wait before taking the injection? You must inject your dose of Bydureon right after mixing it. If you do not inject your Bydureon right away, small clumps of medicine may form in your Pen and you may not get your full dose. 2. I am ready to inject my dose. What should I do if I see air bubbles in the Pen? It is normal for air bubbles to be in your Pen. Bydureon is injected into your skin (subcutaneously). Air bubbles will not harm you or affect your dose with this type of injection. 3. What should I do if I cannot push the injection button all the way in when trying to inject my dose? Check that you have fully screwed on the pen needle. Also be sure you twisted the knob until it stopped, the orange label disappeared, and the injection button appears. If you still cannot push the button in, this may mean that the needle is clogged. Remove the needle from your skin and replace it with the spare needle from the carton. Review how to attach the needle. Then choose a different injection site and finish taking the injection. If you still cannot push the button all the way in, remove the needle from your skin. Use a puncture-resistant container to throw away the pen with the needle still attached. If you have problems giving your Bydureon Pen injection or have any questions call 1-800-236-9933 for more instructions. 4. How do I know if I injected my full dose? To be sure you get your full dose, press the injection button with your thumb until you hear a \"click\". After the \"click\", continue to hold the needle in your skin for 10 seconds. This will allow enough time for you to get your full dose. 5. What if I do not have an FDA-cleared sharps disposal container? Do not throw away (dispose of) loose needles and Pens in your household trash. • If you do not have an FDA-cleared sharps disposal container, you may use a household container that is: o made of a heavy-duty plastic, o can be closed with a tight-fitting, puncture-resistant lid, without sharps being able to come out, o upright and stable during use, o leak-resistant, and o properly labeled to warn of hazardous waste inside the container. When your sharps disposal container is almost full, you will need to follow your community guidelines for the right way to dispose of your sharps disposal container. There may be state or local laws about how you should throw away used needles and Pens. For more information about safe sharps disposal, and for specific information about sharps disposal in the state that you live in, go to the FDA’s website at: http://www.fda.gov/safesharpsdisposal This Instructions for Use has been approved by the U.S. Food and Drug Administration. BYDUREON ® is a registered trademark of the AstraZeneca group of companies. Manufactured for: AstraZeneca Pharmaceuticals LP Wilmington, DE 19850 By: Amylin Ohio LLC West Chester, OH 45071 Revised: December 2022 Figure Figure Figure Figure Sharps Container Figure Pen Tray Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Sharps dispose container Figure"],"instructions_for_use_table":["
Figure A
","1 Bydureon single-use "Pen" tray that contains: 1 Bydureon Pen1 custom needlea clean flat surfacealcohol swabsharps container for throwing away used needles and Pens. See "Properly dispose of your Pen" at the end of these instructions.
••••
••
","
","Remove 1 Pen from the refrigerator and let it stand at room temperature for at least 15 minutes.Do not use a pen past its expiration date.Pull up on the corner tab.Remove the Pen and needle.Do not use your Pen or needle if any parts are broken or missing.Check the liquid inside the inspection window. It should be clear and free of particles. Do not use the Pen if the liquid is colored, has particles, or is not clear. Throw it away and get a new one.You may see bubbles in the liquid, this is normal.Screw the needle onto the Pen by pushing and twisting clockwise until it is tight. Do not remove the needle cover yet.
Step 1: Prepare your Bydureon Pen Let your Pen come to room temperature.
••
Wash your hands. Open the tray.
•••
Check the liquid in your Pen.
••
Peel off the paper tab from the needle cover.
Attach the needle to the Pen.
•
","While holding the pen straight up, slowly turn the knob. Stop when you hear the click and the green label disappears.
•
","Hold your Pen by the end with the orange label and tap the Pen firmly against the palm of your hand.DO NOT twist the white knob.ROTATE your Pen every 10 taps.You may need to tap your Pen 80 times or more.
••••
","
Figure B
","
Figure C
","The recommended injection sites for Bydureon are your stomach (abdomen), thigh, or back of the arm.Each week you can use the same area of your body but choose a different injection site in that area. Gently wipe the site you choose with an alcohol swab (not included).
Choose your injection site.
•••
","Hold your Pen with the needle pointing straight up and turn the white knob until the orange label disappears and the injection button is released. Do not push the injection button yet.
Twist knob to release injection button.
•
","Pull the needle cover straight off. Do not twist the needle cover.You may see a few drops of liquid on the needle or in the cover.
Remove the needle cover.
••
","Insert the needle into your skin. Press the injection button with your thumb until you hear a “click”. Keep holding the button down and slowly count to 10 to get your full dose.
Inject your Bydureon.
••
","Put your used needles and Pens in an FDA-cleared sharps disposal container right away after use. Do not throw away (dispose of) loose needles and Pens in your household trash. See Common Questions and Answers for additional disposal information.
Properly dispose of your used Pen.
•
"],"mechanism_of_action":["12.1 Mechanism of Action Incretins, such as GLP-1, enhance glucose-dependent insulin secretion and exhibit other antihyperglycemic actions following their release into the circulation from the gut. BYDUREON is a GLP-1 receptor agonist that enhances glucose-dependent insulin secretion by the pancreatic beta-cell, suppresses inappropriately elevated glucagon secretion, and slows gastric emptying. The amino acid sequence of exenatide partially overlaps that of human GLP-1. Exenatide is a GLP-1 receptor agonist that has been shown to bind and activate the human GLP-1 receptor in vitro . This leads to an increase in both glucose-dependent synthesis of insulin and in vivo secretion of insulin from pancreatic beta cells, by mechanisms involving cyclic AMP and/or other intracellular signaling pathways. Exenatide promotes insulin release from pancreatic beta-cells in the presence of elevated glucose concentrations."],"nonclinical_toxicology":["13 NONCLINICAL TOXICOLOGY 13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Thyroid C-cell tumors have been observed in rats and mice with GLP-1 receptor agonists. A 2‑year carcinogenicity study was conducted with exenatide extended-release, the active component of BYDUREON, in male and female rats at doses of 0.3, 1.0, and 3.0 mg/kg (2-, 9-, and 26-times human systemic exposure at the maximum recommended human dose (MRHD) of 2 mg/week BYDUREON based on plasma exenatide AUC, respectively) administered by subcutaneous injection every other week. In this study there was an increased incidence of C-cell adenomas and C-cell carcinomas at all doses. An increase in benign fibromas was seen in the skin subcutis at injection sites of males given 3 mg/kg. No treatment-related injection-site fibrosarcomas were observed at any dose. The human relevance of these findings is currently unknown. Carcinogenicity of exenatide extended-release has not been evaluated in mice. Exenatide, the active ingredient in BYDUREON, was not mutagenic or clastogenic, with or without metabolic activation, in the Ames bacterial mutagenicity assay or chromosomal aberration assay in Chinese hamster ovary cells. Exenatide was negative in the in vivo mouse micronucleus assay. In mouse fertility studies with exenatide, the active ingredient in BYDUREON, at twice-daily subcutaneous doses of 6, 68, or 760 mcg/kg/day, males were treated for 4 weeks prior to and throughout mating, and females were treated 2 weeks prior to mating and throughout mating until gestation day 7. No adverse effect on fertility was observed at 760 mcg/kg/day, a systemic exposure 148 times the human exposure resulting from the recommended dose of 2 mg/week, based on AUC."],"openfda":{},"overdosage":["10 OVERDOSAGE Effects of overdoses with BYETTA, another exenatide product, included severe nausea, severe vomiting, and rapidly declining blood glucose concentrations, including severe hypoglycemia requiring parenteral glucose administration. In the event of overdose, consider contacting the Poison Help line (1-800-222-1222) or a medical toxicologist for additional overdosage management recommendations. Initiate appropriate supportive treatment according to the patient's clinical signs and symptoms."],"package_label_principal_display_panel":["PACKAGE/LABEL PRINCIPAL DISPLAY PANEL - 2 mg/vial NDC 0310-6520-04 Rx Only Once-weekly Bydureon ® exenatide extended-release for injectable suspension 2 mg/vial Subcutaneous use only. Dispense the enclosed Medication Guide to each patient. Total quality: 4 single-dose trays. Each tray includes supplies to deliver a 2 mg dose. Use 1 tray every week. Store refrigerated: 36°F to 46°F (2°C to 8°C). Do not freeze. Package Not Child-Resistant. Keep out of reach of children. Bydureon Once-Weekly 2 mg/vial carbon","PACKAGE/LABEL PRINCIPAL DISPLAY PANEL - 2 mg/pen NDC 0310-6530-04 Rx Only Once-Weekly Bydureon ® Pen exenatide extended-release for injectable suspension 2 mg/pen Subcutaneous use only. Dispense the enclosed Medication Guide to each patient. • Total quality: 4 single-dose pens • Each pen contains a needle. There is one extra needle in the carton. • Each pen includes supplies to deliver a 2 mg dose. • Use 1 pen per week. Follow the enclosed Instructions for Use to prepare and inject your dose. For more information about BYDUREON, call 1-877-700-7365 or visit www.BYDUREON.com . Store refrigerated: 36°F to 46°F (2°C to 8°C). Do not freeze. Package Not Child-Resistant. Keep out of reach of children. P:\\01_SPL\\CV\\Bydureon\\PEN\\Bydureon\\Bydureon vial label.jpg"],"pediatric_use":["8.4 Pediatric Use The safety and effectiveness of BYDUREON as an adjunct to diet and exercise to improve glycemic control in type 2 diabetes mellitus have been established in pediatric patients aged 10 years and older. Use of BYDUREON for this indication is supported by a 24 week placebo-controlled trial with 28 week open-label uncontrolled extension (Trial 8) in 82 pediatric patients 10 years of age and older with type 2 diabetes, a pediatric pharmacokinetic study, and studies in adults with type 2 diabetes mellitus [see Clinical Pharmacology (12.3) and Clinical Studies (14.2 , 14.3 , 14.5)] . The safety and effectiveness of BYDUREON have not been established in pediatric patients less than 10 years of age."],"pharmacodynamics":["12.2 Pharmacodynamics Exenatide improves glycemic control through the actions described below. Glucose-Dependent Insulin Secretion The effect of exenatide infusion on glucose-dependent insulin secretion rates (ISR) was investigated in 11 healthy subjects. In these healthy subjects, on average, the ISR response was glucose-dependent (Figure 1). Exenatide did not impair the normal glucagon response to hypoglycemia. Figure 1: Mean (SE) Insulin Secretion Rates During Infusion of Exenatide or Placebo by Treatment, Time, and Glycemic Condition in Healthy Subjects SE = standard error. Notes: 5 mmol = 90 mg/dL, 4 mmol/L = 72 mg/dL, 3.2 mmol/L = 58 mg/dL; Study medication infusion was started at time = 0 minutes. Statistical assessments were for the last 30 minutes of each glycemic step, during which the target glucose concentrations were maintained. *p <0.05, exenatide treatment relative to placebo. Figure 1 Glucagon Secretion In patients with type 2 diabetes, exenatide moderates glucagon secretion and lowers serum glucagon concentrations during periods of hyperglycemia. Gastric Emptying Exenatide slows gastric emptying, thereby reducing the rate at which postprandial glucose appears in the circulation. Fasting and Postprandial Glucose In a clinical study in adults with type 2 diabetes mellitus, treatment with once weekly BYDUREON resulted in mean reductions in fasting plasma glucose of -45 mg/dL and 2-hour PPG concentrations of -95 mg/dL. Cardiac Electrophysiology The effect of exenatide at therapeutic (253 pg/mL) and supratherapeutic (627 pg/mL) concentrations, following an intravenous infusion on QTc interval was evaluated in a randomized, placebo- and active-controlled (moxifloxacin 400 mg) three-period crossover thorough QT study in 74 healthy subjects. The upper bound of the one-sided 95% confidence interval for the largest placebo adjusted, baseline-corrected QTc based on population correction method (QTcP) was below 10 ms. Therefore, exenatide was not associated with prolongation of the QTc interval at therapeutic and supratherapeutic concentrations.","Glucose-Dependent Insulin Secretion The effect of exenatide infusion on glucose-dependent insulin secretion rates (ISR) was investigated in 11 healthy subjects. In these healthy subjects, on average, the ISR response was glucose-dependent (Figure 1). Exenatide did not impair the normal glucagon response to hypoglycemia. Figure 1: Mean (SE) Insulin Secretion Rates During Infusion of Exenatide or Placebo by Treatment, Time, and Glycemic Condition in Healthy Subjects SE = standard error. Notes: 5 mmol = 90 mg/dL, 4 mmol/L = 72 mg/dL, 3.2 mmol/L = 58 mg/dL; Study medication infusion was started at time = 0 minutes. Statistical assessments were for the last 30 minutes of each glycemic step, during which the target glucose concentrations were maintained. *p <0.05, exenatide treatment relative to placebo. Figure 1","Glucagon Secretion In patients with type 2 diabetes, exenatide moderates glucagon secretion and lowers serum glucagon concentrations during periods of hyperglycemia.","Gastric Emptying Exenatide slows gastric emptying, thereby reducing the rate at which postprandial glucose appears in the circulation.","Fasting and Postprandial Glucose In a clinical study in adults with type 2 diabetes mellitus, treatment with once weekly BYDUREON resulted in mean reductions in fasting plasma glucose of -45 mg/dL and 2-hour PPG concentrations of -95 mg/dL.","Cardiac Electrophysiology The effect of exenatide at therapeutic (253 pg/mL) and supratherapeutic (627 pg/mL) concentrations, following an intravenous infusion on QTc interval was evaluated in a randomized, placebo- and active-controlled (moxifloxacin 400 mg) three-period crossover thorough QT study in 74 healthy subjects. The upper bound of the one-sided 95% confidence interval for the largest placebo adjusted, baseline-corrected QTc based on population correction method (QTcP) was below 10 ms. Therefore, exenatide was not associated with prolongation of the QTc interval at therapeutic and supratherapeutic concentrations."],"pharmacokinetics":["12.3 Pharmacokinetics Absorption Following a single dose of BYDUREON, exenatide is released from the microspheres over approximately 10 weeks. There is an initial period of release of surface-bound exenatide followed by a gradual release of exenatide from the microspheres, which results in two subsequent peaks of exenatide in plasma at around Week 2 and Week 6 to 7, respectively, representing the hydration and erosion of the microspheres. Following initiation of once every 7 days (weekly) administration of 2 mg BYDUREON, a gradual increase in the plasma exenatide concentration is observed over 6 to 7 weeks. After 6 to 7 weeks, mean exenatide concentrations of approximately 300 pg/mL were maintained over once every 7 days (weekly) dosing intervals indicating that steady state was achieved. Distribution The mean apparent volume of distribution of exenatide following subcutaneous administration of a single dose of BYETTA is 28.3 L and is expected to remain unchanged for BYDUREON. Metabolism Elimination Nonclinical studies have shown that exenatide is predominantly eliminated by glomerular filtration with subsequent proteolytic degradation. The mean apparent clearance of exenatide in humans is 9.1 L/hour and is independent of the dose. Approximately 10 weeks after discontinuation of BYDUREON therapy, plasma exenatide concentrations generally fall below the minimal detectable concentration of 10 pg/mL. Specific Populations Patients with Renal Impairment BYDUREON has not been studied in patients with severe renal impairment (creatinine clearance <30 mL/min) or end-stage renal disease receiving dialysis. Population pharmacokinetic analysis of renally impaired patients receiving 2 mg BYDUREON indicate that there is a 62% and 33% increase in exposure in moderate (N=10) and mild (N=56) renally impaired patients, respectively, as compared to patients with normal renal function (N=84). In a study of BYETTA in subjects with end-stage renal disease receiving dialysis, mean exenatide exposure increased by 3.4-fold compared to that of subjects with normal renal function [see Use in Specific Populations (8.6) ] . Patients with Hepatic Impairment BYDUREON has not been studied in patients with acute or chronic hepatic impairment. Age, Male and Female Patients, Race, or Ethnic Groups and Body Weight Age, gender, race and body weight did not alter the pharmacokinetics of BYDUREON in population pharmacokinetic analyses. Pediatric Patients The clinical pharmacology of BYDUREON has been evaluated in the population pharmacokinetic study in adolescent patients with type 2 diabetes mellitus between age 11 and age less than 18 years old. The pharmacokinetic profile of BYDUREON in the pediatric population was consistent with that of the adults. Drug Interaction Studies Acetaminophen When 1000 mg acetaminophen tablets were administered, either with or without a meal, following 14 weeks of BYDUREON therapy (2 mg weekly), no significant changes in acetaminophen AUC were observed compared to the control period. Acetaminophen C max decreased by 16% (fasting) and 5% (fed) and T max was increased from approximately 1 hour in the control period to 1.4 hours (fasting) and 1.3 hours (fed). The following drug interactions have been studied using BYETTA. The potential for drug-drug interaction with BYDUREON is expected to be similar to that of BYETTA. Warfarin Administration of warfarin (25 mg) 35 minutes after repeated doses of BYETTA (5 mcg twice daily on days 1-2 and 10 mcg twice daily on days 3-9) in healthy volunteers delayed warfarin T max by approximately 2 hours. No clinically relevant effects on C max or AUC of S - and R -enantiomers of warfarin were observed. BYETTA did not significantly alter the pharmacodynamic properties (e.g., international normalized ratio) of warfarin [see Drug Interactions (7) ]. Digoxin Administration of repeated doses of BYETTA 30 minutes before oral digoxin (0.25 mg once daily) decreased the C max of digoxin by 17% and delayed the T max of digoxin by approximately 2.5 hours; however, the overall steady-state pharmacokinetic exposure (e.g., AUC) of digoxin was not changed. Lovastatin Administration of BYETTA (10 mcg twice daily) 30 minutes before a single oral dose of lovastatin (40 mg) decreased the AUC and C max of lovastatin by approximately 40% and 28%, respectively, and delayed the T max by about 4 hours compared with lovastatin administered alone. In the 30-week controlled clinical trials of BYETTA, the use of BYETTA in patients already receiving HMG CoA reductase inhibitors was not associated with consistent changes in lipid profiles compared to baseline. Lisinopril In patients with mild to moderate hypertension stabilized on lisinopril (5-20 mg/day), BYETTA (10 mcg twice daily) did not alter steady-state C max or AUC of lisinopril. Lisinopril steady-state T max was delayed by 2 hours. There were no changes in 24-hour mean systolic and diastolic blood pressure. Oral Contraceptives The effect of BYETTA (10 mcg twice daily) on single and on multiple doses of a combination oral contraceptive (30 mcg ethinyl estradiol plus 150 mcg levonorgestrel) was studied in healthy female subjects. Repeated daily doses of the oral contraceptive (OC) given 30 minutes after BYETTA administration decreased the C max of ethinyl estradiol and levonorgestrel by 45% and 27%, respectively, and delayed the T max of ethinyl estradiol and levonorgestrel by 3.0 hours and 3.5 hours, respectively, as compared to the oral contraceptive administered alone. Administration of repeated daily doses of the OC one hour prior to BYETTA administration decreased the mean C max of ethinyl estradiol by 15%, but the mean C max of levonorgestrel was not significantly changed as compared to when the OC was given alone. BYETTA did not alter the mean trough concentrations of levonorgestrel after repeated daily dosing of the oral contraceptive for both regimens. However, the mean trough concentration of ethinyl estradiol was increased by 20% when the OC was administered 30 minutes after BYETTA administration injection as compared to when the OC was given alone. The effect of BYETTA on OC pharmacokinetics is confounded by the possible food effect on OC in this study [see Drug Interactions (7) ] .","Absorption Following a single dose of BYDUREON, exenatide is released from the microspheres over approximately 10 weeks. There is an initial period of release of surface-bound exenatide followed by a gradual release of exenatide from the microspheres, which results in two subsequent peaks of exenatide in plasma at around Week 2 and Week 6 to 7, respectively, representing the hydration and erosion of the microspheres. Following initiation of once every 7 days (weekly) administration of 2 mg BYDUREON, a gradual increase in the plasma exenatide concentration is observed over 6 to 7 weeks. After 6 to 7 weeks, mean exenatide concentrations of approximately 300 pg/mL were maintained over once every 7 days (weekly) dosing intervals indicating that steady state was achieved.","Distribution The mean apparent volume of distribution of exenatide following subcutaneous administration of a single dose of BYETTA is 28.3 L and is expected to remain unchanged for BYDUREON.","Metabolism Elimination Nonclinical studies have shown that exenatide is predominantly eliminated by glomerular filtration with subsequent proteolytic degradation. The mean apparent clearance of exenatide in humans is 9.1 L/hour and is independent of the dose. Approximately 10 weeks after discontinuation of BYDUREON therapy, plasma exenatide concentrations generally fall below the minimal detectable concentration of 10 pg/mL.","Specific Populations Patients with Renal Impairment BYDUREON has not been studied in patients with severe renal impairment (creatinine clearance <30 mL/min) or end-stage renal disease receiving dialysis. Population pharmacokinetic analysis of renally impaired patients receiving 2 mg BYDUREON indicate that there is a 62% and 33% increase in exposure in moderate (N=10) and mild (N=56) renally impaired patients, respectively, as compared to patients with normal renal function (N=84). In a study of BYETTA in subjects with end-stage renal disease receiving dialysis, mean exenatide exposure increased by 3.4-fold compared to that of subjects with normal renal function [see Use in Specific Populations (8.6) ] . Patients with Hepatic Impairment BYDUREON has not been studied in patients with acute or chronic hepatic impairment. Age, Male and Female Patients, Race, or Ethnic Groups and Body Weight Age, gender, race and body weight did not alter the pharmacokinetics of BYDUREON in population pharmacokinetic analyses. Pediatric Patients The clinical pharmacology of BYDUREON has been evaluated in the population pharmacokinetic study in adolescent patients with type 2 diabetes mellitus between age 11 and age less than 18 years old. The pharmacokinetic profile of BYDUREON in the pediatric population was consistent with that of the adults. Drug Interaction Studies Acetaminophen When 1000 mg acetaminophen tablets were administered, either with or without a meal, following 14 weeks of BYDUREON therapy (2 mg weekly), no significant changes in acetaminophen AUC were observed compared to the control period. Acetaminophen C max decreased by 16% (fasting) and 5% (fed) and T max was increased from approximately 1 hour in the control period to 1.4 hours (fasting) and 1.3 hours (fed). The following drug interactions have been studied using BYETTA. The potential for drug-drug interaction with BYDUREON is expected to be similar to that of BYETTA. Warfarin Administration of warfarin (25 mg) 35 minutes after repeated doses of BYETTA (5 mcg twice daily on days 1-2 and 10 mcg twice daily on days 3-9) in healthy volunteers delayed warfarin T max by approximately 2 hours. No clinically relevant effects on C max or AUC of S - and R -enantiomers of warfarin were observed. BYETTA did not significantly alter the pharmacodynamic properties (e.g., international normalized ratio) of warfarin [see Drug Interactions (7) ]. Digoxin Administration of repeated doses of BYETTA 30 minutes before oral digoxin (0.25 mg once daily) decreased the C max of digoxin by 17% and delayed the T max of digoxin by approximately 2.5 hours; however, the overall steady-state pharmacokinetic exposure (e.g., AUC) of digoxin was not changed. Lovastatin Administration of BYETTA (10 mcg twice daily) 30 minutes before a single oral dose of lovastatin (40 mg) decreased the AUC and C max of lovastatin by approximately 40% and 28%, respectively, and delayed the T max by about 4 hours compared with lovastatin administered alone. In the 30-week controlled clinical trials of BYETTA, the use of BYETTA in patients already receiving HMG CoA reductase inhibitors was not associated with consistent changes in lipid profiles compared to baseline. Lisinopril In patients with mild to moderate hypertension stabilized on lisinopril (5-20 mg/day), BYETTA (10 mcg twice daily) did not alter steady-state C max or AUC of lisinopril. Lisinopril steady-state T max was delayed by 2 hours. There were no changes in 24-hour mean systolic and diastolic blood pressure. Oral Contraceptives The effect of BYETTA (10 mcg twice daily) on single and on multiple doses of a combination oral contraceptive (30 mcg ethinyl estradiol plus 150 mcg levonorgestrel) was studied in healthy female subjects. Repeated daily doses of the oral contraceptive (OC) given 30 minutes after BYETTA administration decreased the C max of ethinyl estradiol and levonorgestrel by 45% and 27%, respectively, and delayed the T max of ethinyl estradiol and levonorgestrel by 3.0 hours and 3.5 hours, respectively, as compared to the oral contraceptive administered alone. Administration of repeated daily doses of the OC one hour prior to BYETTA administration decreased the mean C max of ethinyl estradiol by 15%, but the mean C max of levonorgestrel was not significantly changed as compared to when the OC was given alone. BYETTA did not alter the mean trough concentrations of levonorgestrel after repeated daily dosing of the oral contraceptive for both regimens. However, the mean trough concentration of ethinyl estradiol was increased by 20% when the OC was administered 30 minutes after BYETTA administration injection as compared to when the OC was given alone. The effect of BYETTA on OC pharmacokinetics is confounded by the possible food effect on OC in this study [see Drug Interactions (7) ] .","Patients with Renal Impairment BYDUREON has not been studied in patients with severe renal impairment (creatinine clearance <30 mL/min) or end-stage renal disease receiving dialysis. Population pharmacokinetic analysis of renally impaired patients receiving 2 mg BYDUREON indicate that there is a 62% and 33% increase in exposure in moderate (N=10) and mild (N=56) renally impaired patients, respectively, as compared to patients with normal renal function (N=84). In a study of BYETTA in subjects with end-stage renal disease receiving dialysis, mean exenatide exposure increased by 3.4-fold compared to that of subjects with normal renal function [see Use in Specific Populations (8.6) ] .","Patients with Hepatic Impairment BYDUREON has not been studied in patients with acute or chronic hepatic impairment.","Age, Male and Female Patients, Race, or Ethnic Groups and Body Weight Age, gender, race and body weight did not alter the pharmacokinetics of BYDUREON in population pharmacokinetic analyses.","Pediatric Patients The clinical pharmacology of BYDUREON has been evaluated in the population pharmacokinetic study in adolescent patients with type 2 diabetes mellitus between age 11 and age less than 18 years old. The pharmacokinetic profile of BYDUREON in the pediatric population was consistent with that of the adults. Drug Interaction Studies Acetaminophen When 1000 mg acetaminophen tablets were administered, either with or without a meal, following 14 weeks of BYDUREON therapy (2 mg weekly), no significant changes in acetaminophen AUC were observed compared to the control period. Acetaminophen C max decreased by 16% (fasting) and 5% (fed) and T max was increased from approximately 1 hour in the control period to 1.4 hours (fasting) and 1.3 hours (fed). The following drug interactions have been studied using BYETTA. The potential for drug-drug interaction with BYDUREON is expected to be similar to that of BYETTA. Warfarin Administration of warfarin (25 mg) 35 minutes after repeated doses of BYETTA (5 mcg twice daily on days 1-2 and 10 mcg twice daily on days 3-9) in healthy volunteers delayed warfarin T max by approximately 2 hours. No clinically relevant effects on C max or AUC of S - and R -enantiomers of warfarin were observed. BYETTA did not significantly alter the pharmacodynamic properties (e.g., international normalized ratio) of warfarin [see Drug Interactions (7) ]. Digoxin Administration of repeated doses of BYETTA 30 minutes before oral digoxin (0.25 mg once daily) decreased the C max of digoxin by 17% and delayed the T max of digoxin by approximately 2.5 hours; however, the overall steady-state pharmacokinetic exposure (e.g., AUC) of digoxin was not changed. Lovastatin Administration of BYETTA (10 mcg twice daily) 30 minutes before a single oral dose of lovastatin (40 mg) decreased the AUC and C max of lovastatin by approximately 40% and 28%, respectively, and delayed the T max by about 4 hours compared with lovastatin administered alone. In the 30-week controlled clinical trials of BYETTA, the use of BYETTA in patients already receiving HMG CoA reductase inhibitors was not associated with consistent changes in lipid profiles compared to baseline. Lisinopril In patients with mild to moderate hypertension stabilized on lisinopril (5-20 mg/day), BYETTA (10 mcg twice daily) did not alter steady-state C max or AUC of lisinopril. Lisinopril steady-state T max was delayed by 2 hours. There were no changes in 24-hour mean systolic and diastolic blood pressure. Oral Contraceptives The effect of BYETTA (10 mcg twice daily) on single and on multiple doses of a combination oral contraceptive (30 mcg ethinyl estradiol plus 150 mcg levonorgestrel) was studied in healthy female subjects. Repeated daily doses of the oral contraceptive (OC) given 30 minutes after BYETTA administration decreased the C max of ethinyl estradiol and levonorgestrel by 45% and 27%, respectively, and delayed the T max of ethinyl estradiol and levonorgestrel by 3.0 hours and 3.5 hours, respectively, as compared to the oral contraceptive administered alone. Administration of repeated daily doses of the OC one hour prior to BYETTA administration decreased the mean C max of ethinyl estradiol by 15%, but the mean C max of levonorgestrel was not significantly changed as compared to when the OC was given alone. BYETTA did not alter the mean trough concentrations of levonorgestrel after repeated daily dosing of the oral contraceptive for both regimens. However, the mean trough concentration of ethinyl estradiol was increased by 20% when the OC was administered 30 minutes after BYETTA administration injection as compared to when the OC was given alone. The effect of BYETTA on OC pharmacokinetics is confounded by the possible food effect on OC in this study [see Drug Interactions (7) ] ."],"pregnancy":["8.1 Pregnancy Risk Summary Limited data with exenatide, the active ingredient in BYDUREON, in pregnant women are not sufficient to determine a drug-associated risk for major birth defects or miscarriage. There are risks to the mother and fetus associated with poorly controlled diabetes in pregnancy (see Clinical Considerations ) . Based on animal reproduction studies, there may be risks to the fetus from exposure to BYDUREON during pregnancy. BYDUREON should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Animal reproduction studies identified increased adverse fetal and neonatal outcomes from exposure to exenatide extended-release during pregnancy, or from exposure to exenatide, during pregnancy and lactation, in association with maternal effects. In rats, exenatide extended-release administered during the period of organogenesis reduced fetal growth and produced skeletal ossification deficits at doses that approximate clinical exposures at the maximum recommended human dose (MRHD) of 2 mg/week. In mice, exenatide administered during gestation and lactation caused increased neonatal deaths at doses that approximate clinical exposures at the MRHD (see Data) . Based on animal data, advise pregnant women of the potential risk to a fetus. The estimated background risk of major birth defects is 6-10% in women with pre-gestational diabetes with an HbA 1c >7 and has been reported to be as high as 20-25% in women with HbA 1c >10. The estimated background risk of miscarriage for the indicated population is unknown. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively. Clinical Considerations Disease-associated maternal and/or embryofetal risk Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, preeclampsia, spontaneous abortions, preterm delivery and delivery complications. Poorly controlled diabetes increases the fetal risk for major birth defects, stillbirth, and macrosomia related morbidity. Data Animal Data Pregnant rats given subcutaneous doses of 0.3, 1, or 3 mg/kg exenatide extended-release every 3 days during organogenesis had systemic exposures 3-, 7-, and 17-times human exposure, respectively, at the maximum recommended human dose (MRHD) of 2 mg/week BYDUREON based on plasma exenatide exposure (AUC) comparison. Reduced fetal growth at all doses and skeletal ossification deficits at 1 and 3 mg/kg occurred at doses that decreased maternal food intake and body weight gain. In studies evaluating reproduction and development in pregnant mice and rabbits, maternal animals were administered exenatide, the active ingredient in BYDUREON, by subcutaneous injection twice a day. Differences in embryo-fetal developmental toxicity from subcutaneously injected exenatide extended-release and exenatide were not evaluated in mice, rats, or rabbits. In pregnant mice given 6, 68, 460, or 760 mcg/kg/day exenatide during fetal organogenesis, skeletal variations associated with slowed fetal growth, including changes in number of rib pairs or vertebral ossifications sites, and wavy ribs were observed at 760 mcg/kg/day, a dose that produced maternal toxicity and yielded systemic exposure 200 times the human exposure resulting from the MRHD of BYDUREON based on AUC comparison. In pregnant rabbits given 0.2, 2, 22, 156, or 260 mcg/kg/day exenatide during fetal organogenesis, irregular fetal skeletal ossifications were observed at 2 mcg/kg/day, a dose yielding systemic exposure up to 4 times the human exposure from the MRHD of BYDUREON based on AUC comparison. In maternal mice given 6, 68, or 760 mcg/kg/day exenatide from gestation day 6 through lactation day 20 (weaning), an increased number of neonatal deaths were observed on postpartum days 2 to 4 in dams given 6 mcg/kg/day, a dose yielding a systemic exposure equivalent to the human exposure from the MRHD of BYDUREON based on AUC comparison.","Risk Summary Limited data with exenatide, the active ingredient in BYDUREON, in pregnant women are not sufficient to determine a drug-associated risk for major birth defects or miscarriage. There are risks to the mother and fetus associated with poorly controlled diabetes in pregnancy (see Clinical Considerations ) . Based on animal reproduction studies, there may be risks to the fetus from exposure to BYDUREON during pregnancy. BYDUREON should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Animal reproduction studies identified increased adverse fetal and neonatal outcomes from exposure to exenatide extended-release during pregnancy, or from exposure to exenatide, during pregnancy and lactation, in association with maternal effects. In rats, exenatide extended-release administered during the period of organogenesis reduced fetal growth and produced skeletal ossification deficits at doses that approximate clinical exposures at the maximum recommended human dose (MRHD) of 2 mg/week. In mice, exenatide administered during gestation and lactation caused increased neonatal deaths at doses that approximate clinical exposures at the MRHD (see Data) . Based on animal data, advise pregnant women of the potential risk to a fetus. The estimated background risk of major birth defects is 6-10% in women with pre-gestational diabetes with an HbA 1c >7 and has been reported to be as high as 20-25% in women with HbA 1c >10. The estimated background risk of miscarriage for the indicated population is unknown. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively. Clinical Considerations Disease-associated maternal and/or embryofetal risk Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, preeclampsia, spontaneous abortions, preterm delivery and delivery complications. Poorly controlled diabetes increases the fetal risk for major birth defects, stillbirth, and macrosomia related morbidity. Data Animal Data Pregnant rats given subcutaneous doses of 0.3, 1, or 3 mg/kg exenatide extended-release every 3 days during organogenesis had systemic exposures 3-, 7-, and 17-times human exposure, respectively, at the maximum recommended human dose (MRHD) of 2 mg/week BYDUREON based on plasma exenatide exposure (AUC) comparison. Reduced fetal growth at all doses and skeletal ossification deficits at 1 and 3 mg/kg occurred at doses that decreased maternal food intake and body weight gain. In studies evaluating reproduction and development in pregnant mice and rabbits, maternal animals were administered exenatide, the active ingredient in BYDUREON, by subcutaneous injection twice a day. Differences in embryo-fetal developmental toxicity from subcutaneously injected exenatide extended-release and exenatide were not evaluated in mice, rats, or rabbits. In pregnant mice given 6, 68, 460, or 760 mcg/kg/day exenatide during fetal organogenesis, skeletal variations associated with slowed fetal growth, including changes in number of rib pairs or vertebral ossifications sites, and wavy ribs were observed at 760 mcg/kg/day, a dose that produced maternal toxicity and yielded systemic exposure 200 times the human exposure resulting from the MRHD of BYDUREON based on AUC comparison. In pregnant rabbits given 0.2, 2, 22, 156, or 260 mcg/kg/day exenatide during fetal organogenesis, irregular fetal skeletal ossifications were observed at 2 mcg/kg/day, a dose yielding systemic exposure up to 4 times the human exposure from the MRHD of BYDUREON based on AUC comparison. In maternal mice given 6, 68, or 760 mcg/kg/day exenatide from gestation day 6 through lactation day 20 (weaning), an increased number of neonatal deaths were observed on postpartum days 2 to 4 in dams given 6 mcg/kg/day, a dose yielding a systemic exposure equivalent to the human exposure from the MRHD of BYDUREON based on AUC comparison."],"recent_major_changes":["Warnings and Precautions, Pulmonary Aspiration During General Anesthesia or Deep Sedation ( 5.11 ) 11/2024"],"set_id":"71fe88be-b4e6-4c2d-9cc3-8b1864467776","spl_medguide":["MEDICATION GUIDE BYDUREON ® (by-DUR-ee-on) (exenatide) for extended-release injectable suspension, for subcutaneous use Read this Medication Guide and the Instructions for Use that comes with BYDUREON before you start using it and each time you get a refill. There may be new information. This Medication Guide does not take the place of talking with your healthcare provider about your medical condition or your treatment. If you have questions about BYDUREON after reading this information, ask your healthcare provider or pharmacist. What is the most important information I should know about BYDUREON ? BYDUREON may cause serious side effects, including: • Possible thyroid tumors, including cancer . Tell your healthcare provider if you get a lump or swelling in your neck, hoarseness, trouble swallowing, or shortness of breath. These may be symptoms of thyroid cancer. In studies with rats or mice, BYDUREON and medicines that work like BYDUREON caused thyroid tumors, including thyroid cancer. It is not known if BYDUREON will cause thyroid tumors or a type of thyroid cancer called medullary thyroid carcinoma (MTC) in people. • Do not use BYDUREON if you or any of your family have ever had a type of thyroid cancer called medullary thyroid carcinoma (MTC), or if you have an endocrine system condition called Multiple Endocrine Neoplasia syndrome type 2 (MEN 2). What is BYDUREON? • BYDUREON is an injectable prescription medicine that is used along with diet and exercise to improve blood sugar (glucose) in adults and children who are 10 years of age and older with type 2 diabetes mellitus. • BYDUREON is not recommended for people who take exenatide or other medicines called glucagon-like peptide 1 (GLP-1) receptor agonist. • It is not known if BYDUREON is safe and effective for use in children younger than 10 years of age. Who should not use BYDUREON? Do not use BYDUREON if: • you or any of your family have ever had a type of thyroid cancer called medullary thyroid carcinoma (MTC) or if you have an endocrine system condition called Multiple Endocrine Neoplasia syndrome type 2 (MEN 2). • you have had a severe allergic reaction to exenatide or any of the ingredients in BYDUREON. See the end of this Medication Guide for a complete list of ingredients in BYDUREON. See “What are the possible side effects of BYDUREON?” for symptoms of a serious allergic reaction. • you have a history of low blood platelet count from using exenatide medicines (drug-induced thrombocytopenia). What should I tell my healthcare provider before using BYDUREON? Before using BYDUREON, tell your healthcare provider about all of your medical conditions, including if you: • have or have had problems with your pancreas. • have severe problems with your stomach, such as slowed emptying of your stomach (gastroparesis) or problems with digesting food. • are scheduled to have surgery or other procedures that use anesthesia or deep sleepiness (deep sedation). • are pregnant or plan to become pregnant. It is not known if BYDUREON will harm your unborn baby. Tell your healthcare provider if you become pregnant while using BYDUREON. Talk to your healthcare provider about the best way to control your blood sugar if you plan to become pregnant or while you are pregnant. • are breastfeeding or plan to breastfeed. It is not known if BYDUREON passes into your breast milk. You should talk with your healthcare provider about the best way to feed your baby while using BYDUREON. Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. BYDUREON may affect the way some medicines work and some medicines may affect the way BYDUREON works. Before using BYDUREON, talk to your healthcare provider about low blood sugar and how to manage it. Tell your healthcare provider if you are taking other medicines to treat diabetes, including insulin or sulfonylureas. Especially tell your healthcare provider if you take warfarin. Know the medicines you take. Keep a list of them to show your healthcare provider and pharmacist when you get a new medicine. How should I use BYDUREON? • Read the Instructions for Use that comes with BYDUREON. • Use BYDUREON exactly as your healthcare provider tells you to. • Your healthcare provider should show you how to use BYDUREON before you use it for the first time. • Inject BYDUREON right away after you prepare your dose. • Caregivers should help children with mixing and injecting BYDUREON. • Inject BYDUREON under the skin (subcutaneously) of your stomach (abdomen), thigh, or upper arm. Do not inject BYDUREON into a muscle (intramuscularly) or vein (intravenously). • Use BYDUREON 1 time each week on the same day each week at any time of the day. • BYDUREON may be taken with or without food. • If you miss a dose of BYDUREON, take the missed dose as soon as possible if there are at least 3 days (72 hours) until your next scheduled dose. If there are less than 3 days remaining, skip the missed dose and take your next dose on the regularly scheduled day. Do not take 2 doses of BYDUREON within 3 days of each other. • You may change the day of the week as long as your last dose was given 3 or more days before. • Do not mix insulin and BYDUREON together in the same injection. • You may give an injection of BYDUREON and insulin in the same body area (such as, your stomach area), but not right next to each other. • Change (rotate) your injection site with each weekly injection. Do not use the same site for each injection. • Do not share your BYDUREON pen with other people, even if the needle has been changed. You may give other people a serious infection or get a serious infection from them. • If you take too much BYDUREON call your healthcare provider or Poison Help line at 1-800-222-1222 or go to the nearest hospital emergency room right away. What are the possible side effects of BYDUREON? BYDUREON may cause serious side effects, including: • See \" What is the most important information I should know about BYDUREON ?\" • inflammation of your pancreas (pancreatitis). Stop using BYDUREON and call your healthcare provider right away if you have severe pain in your stomach area (abdomen) that will not go away, with or without vomiting. You may feel the pain from your abdomen to your back. • low blood sugar (hypoglycemia). Your risk for getting low blood sugar may be higher if you use BYDUREON with another medicine that can cause low blood sugar, such as a sulfonylurea or insulin. Signs and symptoms of low blood sugar may include : • dizziness or light-headedness • sweating • confusion or drowsiness • headache • blurred vision • slurred speech • shakiness • fast heartbeat • anxiety, irritability, or mood changes • hunger • weakness • feeling jittery • dehydration leading to kidney problems. Diarrhea, nausea, and vomiting may cause a loss of fluids (dehydration) which may cause kidney problems. It is important for you to drink fluids to help reduce your chance of dehydration. Tell your healthcare provider right away if you have nausea, vomiting, or diarrhea that does not go away. • severe stomach problems. Stomach problems, sometimes severe, have been reported in people who use BYDUREON. Tell your healthcare provider if you have stomach problems that are severe or will not go away. • serious allergic reactions. Stop using BYDUREON and get medical help right away if you have any symptoms of a serious allergic reaction, including • swelling of your face, lips, tongue or throat • fainting or feeling dizzy • problems breathing or swallowing • severe rash or itching • very rapid heartbeat • low blood platelet count (drug-induced thrombocytopenia). BYDUREON may cause the number of platelets in your blood to be reduced. When your platelet count is too low, your body cannot form blood clots. You could have serious bleeding that could lead to death. Stop using BYDUREON and call your healthcare provider right away if you have unusual bleeding or bruising . Your blood platelet count may continue to be low for about 10 weeks after stopping BYDUREON. • serious injection-site reactions. Serious injection-site reactions, with or without bumps (nodules), have happened in some people who use BYDUREON. Some of these injection-site reactions have required surgery. Call your healthcare provider if you have any symptoms of an injection-site reaction, including severe pain, swelling, blisters, an open wound, a dark scab. • gallbladder problems. Gallbladder problems have happened in some people who take BYDUREON or other medicines like BYDUREON. Tell your healthcare provider right away if you get symptoms of gallbladder problems which may include pain in the right or middle upper stomach area, nausea and vomiting, fever, or your skin or the white part of your eyes turns yellow. • food or liquid getting into the lungs during surgery or other procedures that use anesthesia or deep sleepiness (deep sedation). BYDUREON may increase the chance of food getting into your lungs during surgery or other procedures. Tell all your healthcare providers that you are taking BYDUREON before you are scheduled to have surgery or other procedures. The most common side effects of BYDUREON may include nausea, diarrhea, headache, vomiting, constipation, itching at the injection site, a small bump (nodule) at the injection site, indigestion. Talk to your healthcare provider about any side effect that bothers you or does not go away. These are not all the possible side effects of BYDUREON. For more information, ask your healthcare provider or pharmacist. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. Keep BYDUREON and all medicines out of the reach of children. General information about the safe and effective use of BYDUREON. Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use BYDUREON for a condition for which it was not prescribed. Do not give your BYDUREON to other people, even if they have the same symptoms you have. It may harm them. You can ask your pharmacist or healthcare provider for information about BYDUREON that is written for health professionals. What are the ingredients in BYDUREON? Contents of the powder: Active ingredient: exenatide. Inactive ingredients: polylactide-co-glycolide and sucrose. Contents of liquid (diluent): Inactive Ingredients: carboxymethylcellulose sodium, polysorbate 20, sodium phosphate monobasic monohydrate, sodium phosphate dibasic heptahydrate, sodium chloride, water for injection. Sodium hydroxide may be added during manufacture of BYDUREON Pen for pH adjustment. BYDUREON is a registered trademark and BYETTA is a registered trademark of the AstraZeneca group of companies. All other marks are the marks of their respective owners. Manufactured for: AstraZeneca Pharmaceuticals LP Wilmington, DE 19850 By: Amylin Ohio LLC West Chester, OH 45071 For more information about BYDUREON, go to www.BYDUREON.com or call 1-800-236-9933. This Medication Guide has been approved by the U.S. Food and Drug Administration. Revised: 05/2025"],"spl_medguide_table":["Possible thyroid tumors, including cancer. Tell your healthcare provider if you get a lump or swelling in your neck, hoarseness, trouble swallowing, or shortness of breath. These may be symptoms of thyroid cancer. In studies with rats or mice, BYDUREON and medicines that work like BYDUREON caused thyroid tumors, including thyroid cancer. It is not known if BYDUREON will cause thyroid tumors or a type of thyroid cancer called medullary thyroid carcinoma (MTC) in people. Do not use BYDUREON if you or any of your family have ever had a type of thyroid cancer called medullary thyroid carcinoma (MTC), or if you have an endocrine system condition called Multiple Endocrine Neoplasia syndrome type 2 (MEN 2).BYDUREON is an injectable prescription medicine that is used along with diet and exercise to improve blood sugar (glucose) in adults and children who are 10 years of age and older with type 2 diabetes mellitus.BYDUREON is not recommended for people who take exenatide or other medicines called glucagon-like peptide 1 (GLP-1) receptor agonist.It is not known if BYDUREON is safe and effective for use in children younger than 10 years of age.you or any of your family have ever had a type of thyroid cancer called medullary thyroid carcinoma (MTC) or if you have an endocrine system condition called Multiple Endocrine Neoplasia syndrome type 2 (MEN 2).you have had a severe allergic reaction to exenatide or any of the ingredients in BYDUREON. See the end of this Medication Guide for a complete list of ingredients in BYDUREON. See “What are the possible side effects of BYDUREON?” for symptoms of a serious allergic reaction.you have a history of low blood platelet count from using exenatide medicines (drug-induced thrombocytopenia).have or have had problems with your pancreas. have severe problems with your stomach, such as slowed emptying of your stomach (gastroparesis) or problems with digesting food.are scheduled to have surgery or other procedures that use anesthesia or deep sleepiness (deep sedation).are pregnant or plan to become pregnant. It is not known if BYDUREON will harm your unborn baby. Tell your healthcare provider if you become pregnant while using BYDUREON. Talk to your healthcare provider about the best way to control your blood sugar if you plan to become pregnant or while you are pregnant.are breastfeeding or plan to breastfeed. It is not known if BYDUREON passes into your breast milk. You should talk with your healthcare provider about the best way to feed your baby while using BYDUREON.Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. BYDUREON may affect the way some medicines work and some medicines may affect the way BYDUREON works.Before using BYDUREON, talk to your healthcare provider about low blood sugar and how to manage it. Tell your healthcare provider if you are taking other medicines to treat diabetes, including insulin or sulfonylureas.Especially tell your healthcare provider if you take warfarin.Know the medicines you take. Keep a list of them to show your healthcare provider and pharmacist when you get a new medicine.Read the Instructions for Use that comes with BYDUREON.Use BYDUREON exactly as your healthcare provider tells you to.Your healthcare provider should show you how to use BYDUREON before you use it for the first time. Inject BYDUREON right away after you prepare your dose.Caregivers should help children with mixing and injecting BYDUREON.Inject BYDUREON under the skin (subcutaneously) of your stomach (abdomen), thigh, or upper arm. Do not inject BYDUREON into a muscle (intramuscularly) or vein (intravenously).Use BYDUREON 1 time each week on the same day each week at any time of the day.BYDUREON may be taken with or without food.If you miss a dose of BYDUREON, take the missed dose as soon as possible if there are at least 3 days (72 hours) until your next scheduled dose. If there are less than 3 days remaining, skip the missed dose and take your next dose on the regularly scheduled day. Do not take 2 doses of BYDUREON within 3 days of each other.You may change the day of the week as long as your last dose was given 3 or more days before.Do not mix insulin and BYDUREON together in the same injection.You may give an injection of BYDUREON and insulin in the same body area (such as, your stomach area), but not right next to each other.Change (rotate) your injection site with each weekly injection. Do not use the same site for each injection.Do not share your BYDUREON pen with other people, even if the needle has been changed. You may give other people a serious infection or get a serious infection from them.If you take too much BYDUREON call your healthcare provider or Poison Help line at 1-800-222-1222 or go to the nearest hospital emergency room right away.See "What is the most important information I should know about BYDUREON?"inflammation of your pancreas (pancreatitis). Stop using BYDUREON and call your healthcare provider right away if you have severe pain in your stomach area (abdomen) that will not go away, with or without vomiting. You may feel the pain from your abdomen to your back.low blood sugar (hypoglycemia). Your risk for getting low blood sugar may be higher if you use BYDUREON with another medicine that can cause low blood sugar, such as a sulfonylurea or insulin. Signs and symptoms of low blood sugar may include:dizziness or light-headedness sweatingconfusion or drowsiness headacheblurred visionslurred speech shakinessfast heartbeatanxiety, irritability, or mood changes hungerweaknessfeeling jitterydehydration leading to kidney problems. Diarrhea, nausea, and vomiting may cause a loss of fluids (dehydration) which may cause kidney problems. It is important for you to drink fluids to help reduce your chance of dehydration. Tell your healthcare provider right away if you have nausea, vomiting, or diarrhea that does not go away.severe stomach problems. Stomach problems, sometimes severe, have been reported in people who use BYDUREON. Tell your healthcare provider if you have stomach problems that are severe or will not go away.serious allergic reactions. Stop using BYDUREON and get medical help right away if you have any symptoms of a serious allergic reaction, including swelling of your face, lips, tongue or throatfainting or feeling dizzyproblems breathing or swallowingsevere rash or itchingvery rapid heartbeatlow blood platelet count (drug-induced thrombocytopenia). BYDUREON may cause the number of platelets in your blood to be reduced. When your platelet count is too low, your body cannot form blood clots. You could have serious bleeding that could lead to death. Stop using BYDUREON and call your healthcare provider right away if you have unusual bleeding or bruising. Your blood platelet count may continue to be low for about 10 weeks after stopping BYDUREON.serious injection-site reactions. Serious injection-site reactions, with or without bumps (nodules), have happened in some people who use BYDUREON. Some of these injection-site reactions have required surgery. Call your healthcare provider if you have any symptoms of an injection-site reaction, including severe pain, swelling, blisters, an open wound, a dark scab.gallbladder problems. Gallbladder problems have happened in some people who take BYDUREON or other medicines like BYDUREON. Tell your healthcare provider right away if you get symptoms of gallbladder problems which may include pain in the right or middle upper stomach area, nausea and vomiting, fever, or your skin or the white part of your eyes turns yellow.food or liquid getting into the lungs during surgery or other procedures that use anesthesia or deep sleepiness (deep sedation). BYDUREON may increase the chance of food getting into your lungs during surgery or other procedures. Tell all your healthcare providers that you are taking BYDUREON before you are scheduled to have surgery or other procedures.The most common side effects of BYDUREON may include nausea, diarrhea, headache, vomiting, constipation, itching at the injection site, a small bump (nodule) at the injection site, indigestion.Talk to your healthcare provider about any side effect that bothers you or does not go away.These are not all the possible side effects of BYDUREON. For more information, ask your healthcare provider or pharmacist.Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.Keep BYDUREON and all medicines out of the reach of children.
MEDICATION GUIDEBYDUREON® (by-DUR-ee-on)(exenatide)for extended-release injectable suspension, for subcutaneous use
Read this Medication Guide and the Instructions for Use that comes with BYDUREON before you start using it and each time you get a refill. There may be new information. This Medication Guide does not take the place of talking with your healthcare provider about your medical condition or your treatment. If you have questions about BYDUREON after reading this information, ask your healthcare provider or pharmacist.
What is the most important information I should know about BYDUREON? BYDUREON may cause serious side effects, including:
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What is BYDUREON?
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Who should not use BYDUREON?Do not use BYDUREON if:
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What should I tell my healthcare provider before using BYDUREON?Before using BYDUREON, tell your healthcare provider about all of your medical conditions, including if you:
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How should I use BYDUREON?
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What are the possible side effects of BYDUREON?BYDUREON may cause serious side effects, including:
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General information about the safe and effective use of BYDUREON.Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use BYDUREON for a condition for which it was not prescribed. Do not give your BYDUREON to other people, even if they have the same symptoms you have. It may harm them. You can ask your pharmacist or healthcare provider for information about BYDUREON that is written for health professionals.
What are the ingredients in BYDUREON?Contents of the powder:Active ingredient: exenatide.Inactive ingredients: polylactide-co-glycolide and sucrose.Contents of liquid (diluent):Inactive Ingredients: carboxymethylcellulose sodium, polysorbate 20, sodium phosphate monobasic monohydrate, sodium phosphate dibasic heptahydrate, sodium chloride, water for injection. Sodium hydroxide may be added during manufacture of BYDUREON Pen for pH adjustment.BYDUREON is a registered trademark and BYETTA is a registered trademark of the AstraZeneca group of companies. All other marks are the marks of their respective owners.Manufactured for:AstraZeneca Pharmaceuticals LPWilmington, DE 19850By:Amylin Ohio LLCWest Chester, OH 45071For more information about BYDUREON, go to www.BYDUREON.com or call 1-800-236-9933.
"],"spl_product_data_elements":["BYDUREON exenatide EXENATIDE EXENATIDE DL-LACTIDE AND GLYCOLIDE (50:50) COPOLYMER 63000 ACID SUCROSE CARBOXYMETHYLCELLULOSE SODIUM, UNSPECIFIED SODIUM CHLORIDE POLYSORBATE 20 SODIUM PHOSPHATE, MONOBASIC, MONOHYDRATE SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE WATER BYDUREON exenatide Bydureon exenatide EXENATIDE EXENATIDE DL-LACTIDE AND GLYCOLIDE (50:50) COPOLYMER 63000 ACID SUCROSE Diluent Diluent CARBOXYMETHYLCELLULOSE SODIUM, UNSPECIFIED SODIUM CHLORIDE POLYSORBATE 20 SODIUM PHOSPHATE, MONOBASIC, MONOHYDRATE SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE WATER"],"use_in_specific_populations":["8 USE IN SPECIFIC POPULATIONS • Pregnancy: Use during pregnancy only if the potential benefit justifies the risk to the fetus. ( 8.1 ) 8.1 Pregnancy Risk Summary Limited data with exenatide, the active ingredient in BYDUREON, in pregnant women are not sufficient to determine a drug-associated risk for major birth defects or miscarriage. There are risks to the mother and fetus associated with poorly controlled diabetes in pregnancy (see Clinical Considerations ) . Based on animal reproduction studies, there may be risks to the fetus from exposure to BYDUREON during pregnancy. BYDUREON should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Animal reproduction studies identified increased adverse fetal and neonatal outcomes from exposure to exenatide extended-release during pregnancy, or from exposure to exenatide, during pregnancy and lactation, in association with maternal effects. In rats, exenatide extended-release administered during the period of organogenesis reduced fetal growth and produced skeletal ossification deficits at doses that approximate clinical exposures at the maximum recommended human dose (MRHD) of 2 mg/week. In mice, exenatide administered during gestation and lactation caused increased neonatal deaths at doses that approximate clinical exposures at the MRHD (see Data) . Based on animal data, advise pregnant women of the potential risk to a fetus. The estimated background risk of major birth defects is 6-10% in women with pre-gestational diabetes with an HbA 1c >7 and has been reported to be as high as 20-25% in women with HbA 1c >10. The estimated background risk of miscarriage for the indicated population is unknown. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively. Clinical Considerations Disease-associated maternal and/or embryofetal risk Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, preeclampsia, spontaneous abortions, preterm delivery and delivery complications. Poorly controlled diabetes increases the fetal risk for major birth defects, stillbirth, and macrosomia related morbidity. Data Animal Data Pregnant rats given subcutaneous doses of 0.3, 1, or 3 mg/kg exenatide extended-release every 3 days during organogenesis had systemic exposures 3-, 7-, and 17-times human exposure, respectively, at the maximum recommended human dose (MRHD) of 2 mg/week BYDUREON based on plasma exenatide exposure (AUC) comparison. Reduced fetal growth at all doses and skeletal ossification deficits at 1 and 3 mg/kg occurred at doses that decreased maternal food intake and body weight gain. In studies evaluating reproduction and development in pregnant mice and rabbits, maternal animals were administered exenatide, the active ingredient in BYDUREON, by subcutaneous injection twice a day. Differences in embryo-fetal developmental toxicity from subcutaneously injected exenatide extended-release and exenatide were not evaluated in mice, rats, or rabbits. In pregnant mice given 6, 68, 460, or 760 mcg/kg/day exenatide during fetal organogenesis, skeletal variations associated with slowed fetal growth, including changes in number of rib pairs or vertebral ossifications sites, and wavy ribs were observed at 760 mcg/kg/day, a dose that produced maternal toxicity and yielded systemic exposure 200 times the human exposure resulting from the MRHD of BYDUREON based on AUC comparison. In pregnant rabbits given 0.2, 2, 22, 156, or 260 mcg/kg/day exenatide during fetal organogenesis, irregular fetal skeletal ossifications were observed at 2 mcg/kg/day, a dose yielding systemic exposure up to 4 times the human exposure from the MRHD of BYDUREON based on AUC comparison. In maternal mice given 6, 68, or 760 mcg/kg/day exenatide from gestation day 6 through lactation day 20 (weaning), an increased number of neonatal deaths were observed on postpartum days 2 to 4 in dams given 6 mcg/kg/day, a dose yielding a systemic exposure equivalent to the human exposure from the MRHD of BYDUREON based on AUC comparison. 8.2 Lactation Risk Summary There is no information regarding the presence of exenatide in human milk, the effects of exenatide on the breastfed infant, or the effects of exenatide on milk production. Exenatide, the active ingredient in BYDUREON, was present in the milk of lactating mice. However, due to species-specific differences in lactation physiology, the clinical relevance of these data is not clear (see Data). The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for exenatide and any potential adverse effects on the breastfed child from exenatide or from the underlying maternal condition. Data In lactating mice subcutaneously injected twice a day with exenatide, the active ingredient in BYDUREON, the concentration of exenatide in milk was up to 2.5% of the concentration in maternal plasma. 8.4 Pediatric Use The safety and effectiveness of BYDUREON as an adjunct to diet and exercise to improve glycemic control in type 2 diabetes mellitus have been established in pediatric patients aged 10 years and older. Use of BYDUREON for this indication is supported by a 24 week placebo-controlled trial with 28 week open-label uncontrolled extension (Trial 8) in 82 pediatric patients 10 years of age and older with type 2 diabetes, a pediatric pharmacokinetic study, and studies in adults with type 2 diabetes mellitus [see Clinical Pharmacology (12.3) and Clinical Studies (14.2 , 14.3 , 14.5)] . The safety and effectiveness of BYDUREON have not been established in pediatric patients less than 10 years of age. 8.5 Geriatric Use In five comparator-controlled 24- to 30-week trials, BYDUREON was studied in 132 patients (17%) who were between 65 years of age and 75 years of age and 20 (2.5%) patients who were at least 75 years of age. In these studies, no meaningful differences in safety (N=152) and effectiveness (N=52) were observed between patients ≥65 years of age and younger adult patients, but these studies did not include sufficient numbers of patients ≥75 years of age to determine whether they respond differently from younger adult patients. In a large cardiovascular outcomes trial [see Clinical Studies (14.4)] , BYDUREON was studied in 2,959 patients (40%) who were at least 65 years old and of those, 605 patients (8%) were at least 75 years old. Use caution when initiating BYDUREON in geriatric patients because they are more likely to have decreased kidney function [see Use in Specific Populations (8.6) ] . 8.6 Renal Impairment Pharmacokinetic studies of adult patients with renal impairment who received BYDUREON indicate that there is an increase in exenatide exposure in those with mild and moderate renal impairment as compared to patients with normal kidney function. BYDUREON may induce nausea and vomiting with transient hypovolemia and may worsen kidney function in patients with renal impairment. Monitor patients with mild renal impairment for adverse reactions that may lead to hypovolemia. BYDUREON is not recommended for use in patients with eGFR below 45 mL/min/1.73 m2 or end stage renal disease. If BYDUREON is used in patients with renal transplantation, closely monitor for adverse reactions that may lead to hypovolemia [see Warnings and Precautions (5.4) and Clinical Pharmacology (12.3) ]."],"version":"34","warnings_and_cautions":["5 WARNINGS AND PRECAUTIONS • Acute Pancreatitis: Has been observed in patients treated with GLP-1 receptor agonists, including BYDUREON. Discontinue if pancreatitis is suspected. ( 5.2 ) • Hypoglycemia with Concomitant Use of Insulin Secretagogues or Insulin: Patients taking an insulin secretagogue or insulin may have an increased risk of hypoglycemia, including severe hypoglycemia. Reduction in the dose of insulin secretagogue or insulin may be necessary. ( 5.3 ) • Acute Kidney Injury Due to Volume Depletion: Monitor renal function in patients reporting adverse reactions that could lead to volume depletion. ( 5.4 ) • Severe Gastrointestinal Adverse Reactions: Use has been associated with gastrointestinal adverse reactions, sometimes severe. BYDUREON is not recommended in patients with severe gastroparesis. ( 5.5 ) • Immunogenicity: Patients may develop antibodies to exenatide. If there is worsening glycemic control or failure to achieve target glycemic control, consider alternative antidiabetic therapy. ( 5.6 ) • Hypersensitivity: Serious hypersensitivity reactions (e.g., anaphylaxis and angioedema) have been reported. In such cases, patients are to discontinue BYDUREON and promptly seek medical advice. ( 5.7 ) • Drug-induced Immune-mediated Thrombocytopenia: Serious bleeding which may be fatal has been reported. Discontinue BYDUREON promptly and avoid re-exposure to exenatide. ( 5.8 ) • Injection-site Reactions: Serious injection-site reactions with or without subcutaneous nodules have been reported. ( 5.9 ) • Acute Gallbladder Disease: If cholelithiasis or cholecystitis are suspected, gallbladder studies are indicated. ( 5.10 ) • Pulmonary Aspiration During General Anesthesia or Deep Sedation: Has been reported in patients receiving GLP-1 receptor agonists undergoing elective surgeries or procedures. Instruct patients to inform healthcare providers of any planned surgeries or procedures. ( 5.11 ) 5.1 Risk of Thyroid C-cell Tumors In both genders of rats, exenatide extended-release caused a dose-related and treatment-duration-dependent increase in the incidence of thyroid C-cell tumors (adenomas and/or carcinomas) at clinically relevant exposures compared to controls [see Nonclinical Toxicology (13.1) ] . A statistically significant increase in malignant thyroid C-cell carcinomas was observed in female rats receiving exenatide extended-release at 25-times clinical exposure compared to controls and higher incidences were noted in males above controls in all treated groups at ≥2-times clinical exposure. The potential of exenatide extended-release to induce C-cell tumors in mice has not been evaluated. Other glucagon-like peptide-1 (GLP-1) receptor agonists have also induced thyroid C-cell adenomas and carcinomas in male and female mice and rats at clinically relevant exposures. It is unknown whether BYDUREON will cause thyroid C-cell tumors, including medullary thyroid carcinoma (MTC), in humans as the human relevance of exenatide extended-release-induced rodent thyroid C-cell tumors has not been determined. Cases of MTC in patients treated with liraglutide, another GLP-1 receptor agonist, have been reported in the postmarketing period; the data in these reports are insufficient to establish or exclude a causal relationship between MTC and GLP-1 receptor agonist use in humans. BYDUREON is contraindicated in patients with a personal or family history of MTC or in patients with MEN 2. Counsel patients regarding the potential risk of MTC with the use of BYDUREON and inform them of symptoms of thyroid tumors (e.g., a mass in the neck, dysphagia, dyspnea, persistent hoarseness). Routine monitoring of serum calcitonin or using thyroid ultrasound is of uncertain value for early detection of MTC in patients treated with BYDUREON. Such monitoring may increase the risk of unnecessary procedures, due to the low specificity of serum calcitonin testing for MTC and a high background incidence of thyroid disease. Significantly elevated serum calcitonin may indicate MTC and patients with MTC usually have values >50 ng/L. If serum calcitonin is measured and found to be elevated, the patient should be further evaluated. Patients with thyroid nodules noted on physical examination or neck imaging should also be further evaluated. 5.2 Acute Pancreatitis Acute pancreatitis, including fatal and non-fatal hemorrhagic or necrotizing pancreatitis, has been observed in patients treated with GLP-1 receptor agonists, including BYDUREON [see Adverse Reactions (6.2) ] . After initiation of BYDUREON, observe patients carefully for signs and symptoms of pancreatitis (including persistent severe abdominal pain, sometimes radiating to the back and which may or may not be accompanied by vomiting). If pancreatitis is suspected, discontinue BYDUREON and initiate appropriate management. 5.3 Hypoglycemia with Concomitant Use of Insulin Secretagogues or Insulin Patients receiving BYDUREON in combination with an insulin secretagogue (e.g., sulfonylurea) or insulin may have an increased risk of hypoglycemia, including severe hypoglycemia [see Adverse Reactions (6.1) and Drug Interactions (7) ] . The risk of hypoglycemia may be lowered by a reduction in the dose of sulfonylurea (or other concomitantly administered insulin secretagogues) or insulin. Inform patients using these concomitant medications of the risk of hypoglycemia and educate them on the signs and symptoms of hypoglycemia. 5.4 Acute Kidney Injury Due to Volume Depletion There have been postmarketing reports of acute kidney injury, in some cases requiring hemodialysis, in patients treated with GLP-1 receptor agonists, including BYDUREON [see Adverse Reactions (6.2) ] .The majority of the reported events occurred in patients who experienced gastrointestinal reactions leading to dehydration such as nausea, vomiting, or diarrhea [see Adverse Reactions (6) ] . Monitor renal function in patients reporting adverse reactions to BYDUREON that could lead to volume depletion, especially when initiating BYDUREON. BYDUREON is not recommended for use in patients with an eGFR below 45 mL/min/1.73 m2 [see Use in Specific Populations (8.6)] . 5.5 Severe Gastrointestinal Adverse Reactions Use of GLP-1 receptor agonists, including BYDUREON, has been associated with gastrointestinal adverse reactions, sometimes severe [see Adverse Reactions (6) ] . BYDUREON is not recommended in patients with severe gastroparesis. 5.6 Immunogenicity In the 24- to 30-week treatment periods in Trials 1, 2, 3, 4 and 9 in adult patients with type 2 diabetes mellitus [see Clinical Studies (14.2 , 14.3 ) and Adverse Reactions (6.1) ] , BYDUREON-treated patients who had high titer anti-exenatide antibodies (defined as ≥625) had a lower glycemic response compared to BYDUREON-treated patients who did not have anti-exenatide antibodies [see Clinical Pharmacology (12.6)] . In the 24-week treatment period in Trial 8 in pediatric patients with type 2 diabetes mellitus [see Clinical Studies (14.5)] , BYDUREON-treated patients who had high titer anti-exenatide antibodies (≥625) appeared to have had a lower glycemic response compared to BYDUREON-treated patients who did not have anti exenatide antibodies. At Week 24, the mean change in HbA 1c from baseline in BYDUREON-treated patients was greater (-0.73%) in those with low titer anti-exenatide antibodies (<625) compared to +0.07% in those with high titer anti-exenatide antibodies [see Clinical Pharmacology (12.6)] . If there is worsening glycemic control or failure to achieve targeted glycemic control, consider stopping BYDUREON and using alternative antidiabetic therapy. 5.7 Hypersensitivity There have been postmarketing reports of serious hypersensitivity reactions (e.g., anaphylaxis and angioedema) in patients treated with exenatide. If a hypersensitivity reaction occurs, the patient should discontinue BYDUREON and promptly seek medical advice [see Contraindications (4) and Adverse Reactions (6.3) ]. Inform and closely monitor patients with a history of anaphylaxis or angioedema with another GLP-1 receptor agonist for allergic reactions, because it is unknown whether such patients will be predisposed to anaphylaxis with BYDUREON. 5.8 Drug-Induced Thrombocytopenia Serious bleeding, which may be fatal, from drug-induced immune-mediated thrombocytopenia has been reported in the postmarketing setting with exenatide use. Drug-induced thrombocytopenia is an immune-mediated reaction, with exenatide-dependent anti-platelet antibodies. In the presence of exenatide, these antibodies cause platelet destruction. If drug-induced thrombocytopenia is suspected, discontinue BYDUREON immediately and do not re-expose the patient to exenatide. Upon discontinuation, thrombocytopenia can persist due to the prolonged exenatide exposure from BYDUREON (about 10 weeks) [see Adverse Reactions (6.3) ] . 5.9 Injection-Site Reactions There have been postmarketing reports of serious injection-site reactions (e.g., abscess, cellulitis, and necrosis), with or without subcutaneous nodules, with the use of BYDUREON. Isolated cases required surgical intervention [see Adverse Reactions (6.1) ]. 5.10 Acute Gallbladder Disease Acute events of gallbladder disease, such as cholelithiasis or cholecystitis, have been reported in GLP-1 receptor agonist trials and postmarketing. In the EXSCEL trial [see Clinical Studies (14.2) ] , 1.9% of BYDUREON-treated patients and 1.4% of placebo-treated patients reported an acute event of gallbladder disease, such as cholelithiasis or cholecystitis. If cholelithiasis is suspected, gallbladder studies and appropriate clinical follow-up are indicated. 5.11 Pulmonary Aspiration During General Anesthesia or Deep Sedation BYDUREON delays gastric emptying [ see Clinical Pharmacology (12.2) ]. There have been rare postmarketing reports of pulmonary aspiration in patients receiving GLP-1 receptor agonists undergoing elective surgeries or procedures requiring general anesthesia or deep sedation who had residual gastric contents despite reported adherence to preoperative fasting recommendations. Available data are insufficient to inform recommendations to mitigate the risk of pulmonary aspiration during general anesthesia or deep sedation in patients taking BYDUREON, including whether modifying preoperative fasting recommendations or temporarily discontinuing BYDUREON could reduce the incidence of retained gastric contents. Instruct patients to inform healthcare providers prior to any planned surgeries or procedures if they are taking BYDUREON."]}