PIOGLITAZONEHYDROCHLORIDE tablet

PIOGLITAZONEHYDROCHLORIDE by

Drug Labeling and Warnings

PIOGLITAZONEHYDROCHLORIDE by is a Prescription medication manufactured, distributed, or labeled by Torrent Pharmaceuticals Limited, Torrent Pharma, Inc.. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

  • BOXED WARNING (What is this?)

    WARNING: CONGESTIVE HEART FAILURE

    •   Thiazolidinediones, including pioglitazone hydrochloride, cause or exacerbate congestive heart failure in some patients [see Warnings and Precautions (5.1)] .  
    •   After initiation of pioglitazone hydrochloride, and after dose increases, monitor patients carefully for signs and symptoms of heart failure (e.g., excessive, rapid weight gain, dyspnea, and/or edema). If heart failure develops, it should be managed according to current standards of care and discontinuation or dose reduction of pioglitazone hydrochloride must be considered.  
    •   Pioglitazone hydrochloride is not recommended in patients with symptomatic heart failure.  
    •   Initiation of pioglitazone hydrochloride in patients with established New York Heart Association (NYHA) Class III or IV heart failure is contraindicated [see Contraindications (4) and Warnings and Precautions (5.1)] . 
  • 1 INDICATIONS AND USAGE

    Monotherapy and Combination Therapy

    Pioglitazone tablets are indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus in multiple clinical settings [see Clinical Studies (14)].

    Important Limitation of Use

    Pioglitazone tablets exert its antihyperglycemic effect only in the presence of endogenous insulin. Pioglitazone tablets should not be used to treat type 1 diabetes or diabetic ketoacidosis, as it would not be effective in these settings.

    Use caution in patients with liver disease [see Warnings and Precautions (5.3)].

  • 2 DOSAGE AND ADMINISTRATION

    2.1 Recommendations for All Patients

    Pioglitazone tablets should be taken once daily and can be taken without regard to meals.

    The recommended starting dose for patients without congestive heart failure is 15 mg or 30 mg once daily.

    The recommended starting dose for patients with congestive heart failure (NYHA Class I or II) is 15 mg once daily.

    The dose can be titrated in increments of 15 mg up to a maximum of 45 mg once daily based on glycemic response as determined by HbA1c.

    After initiation of pioglitazone tablets or with dose increase, monitor patients carefully for adverse reactions related to fluid retention such as weight gain, edema, and signs and symptoms of congestive heart failure [see Boxed Warning and Warnings and Precautions (5.5)].

    Liver tests (serum alanine and aspartate aminotransferases, alkaline phosphatase, and total bilirubin) should be obtained prior to initiating pioglitazone tablets. Routine periodic monitoring of liver tests during treatment with pioglitazone tablets is not recommended in patients without liver disease. Patients who have liver test abnormalities prior to initiation of pioglitazone tablets or who are found to have abnormal liver tests while taking pioglitazone tablets should be managed as described under Warnings and Precautions [see Warnings and Precautions (5.3) and Clinical Pharmacology (12.3)].

    2.2 Concomitant Use with an Insulin Secretagogue or Insulin

    If hypoglycemia occurs in a patient co-administered pioglitazone tablets and an insulin secretagogue (e.g., sulfonylurea), the dose of the insulin secretagogue should be reduced.

    If hypoglycemia occurs in a patient co-administered pioglitazone tablets and insulin, the dose of insulin should be decreased by 10% to 25%. Further adjustments to the insulin dose should be individualized based on glycemic response.

    2.3 Concomitant Use with Strong CYP2C8 Inhibitors

    Coadministration of pioglitazone tablets and gemfibrozil, a strong CYP2C8 inhibitor, increases pioglitazone exposure approximately 3-fold. Therefore, the maximum recommended dose of pioglitazone tablets is 15 mg daily when used in combination with gemfibrozil or other strong CYP2C8 inhibitors [see Drug Interactions (7.1) and Clinical Pharmacology (12.3)].

  • 3 DOSAGE FORMS AND STRENGTHS

    Round tablet contains pioglitazone as follows:

    • – 15 mg: White to off-white, round, flat faced beveled edge, uncoated tablets debossed with '140' on one side and '15' on other side
    • – 30 mg: White to off-white, round, flat faced beveled edge, uncoated tablets debossed with '1119' on one side and plain on other side
    • – 45 mg: White to off-white, round, flat faced beveled edge, uncoated tablets debossed with '1120' on one side and plain on other side
  • 4 CONTRAINDICATIONS

    • – Initiation in patients with established NYHA Class III or IV heart failure [see Boxed Warning] .
    • – Use in patients with known hypersensitivity to pioglitazone or any other component of pioglitazone hydrochloride.
  • 5 WARNINGS AND PRECAUTIONS

    5.1 Congestive Heart Failure

    Pioglitazone hydrochloride, like other thiazolidinediones, can cause dose-related fluid retention when used alone or in combination with other antidiabetic medications and is most common when pioglitazone hydrochloride is used in combination with insulin. Fluid retention may lead to or exacerbate congestive heart failure. Patients should be observed for signs and symptoms of congestive heart failure. If congestive heart failure develops, it should be managed according to current standards of care and discontinuation or dose reduction of pioglitazone hydrochloride must be considered [see Boxed Warning, Contraindications (4), and Adverse Reactions (6.1)].

    5.2 Hypoglycemia

    Patients receiving pioglitazone hydrochloride in combination with insulin or other antidiabetic medications (particularly insulin secretagogues such as sulfonylureas) may be at risk for hypoglycemia. A reduction in the dose of the concomitant antidiabetic medication may be necessary to reduce the risk of hypoglycemia [see Dosage and Administration (2.2)].

    5.3 Hepatic Effects

    There have been postmarketing reports of fatal and non-fatal hepatic failure in patients taking pioglitazone hydrochloride, although the reports contain insufficient information necessary to establish the probable cause. There has been no evidence of drug-induced hepatotoxicity in the pioglitazone hydrochloride controlled clinical trial database to date [see Adverse Reactions (6.1)].

    Patients with type 2 diabetes may have fatty liver disease or cardiac disease with episodic congestive heart failure, both of which may cause liver test abnormalities, and they may also have other forms of liver disease, many of which can be treated or managed. Therefore, obtaining a liver test panel (serum alanine aminotransferase [ALT], aspartate aminotransferase [AST], alkaline phosphatase, and total bilirubin) and assessing the patient is recommended before initiating pioglitazone hydrochloride therapy. In patients with abnormal liver tests, pioglitazone hydrochloride should be initiated with caution.

    Measure liver tests promptly in patients who report symptoms that may indicate liver injury, including fatigue, anorexia, right upper abdominal discomfort, dark urine or jaundice. In this clinical context, if the patient is found to have abnormal liver tests (ALT greater than 3 times the upper limit of the reference range), pioglitazone hydrochloride treatment should be interrupted and investigation done to establish the probable cause. Pioglitazone hydrochloride should not be restarted in these patients without another explanation for the liver test abnormalities.

    Patients who have serum ALT greater than three times the reference range with serum total bilirubin greater than two times the reference range without alternative etiologies are at risk for severe drug-induced liver injury, and should not be restarted on pioglitazone hydrochloride. For patients with lesser elevations of serum ALT or bilirubin and with an alternate probable cause, treatment with pioglitazone hydrochloride can be used with caution.

    5.4 Urinary Bladder Tumors

    Tumors were observed in the urinary bladder of male rats in the two-year carcinogenicity study [see Nonclinical Toxicology (13.1)]. In addition, during the three year PROactive clinical trial, 14 patients out of 2605 (0.54%) randomized to pioglitazone hydrochloride and 5 out of 2633 (0.19%) randomized to placebo were diagnosed with bladder cancer. After excluding patients in whom exposure to study drug was less than one year at the time of diagnosis of bladder cancer, there were 6 (0.23%) cases on pioglitazone hydrochloride and two (0.08%) cases on placebo. After completion of the trial, a large subset of patients was observed for up to 10 additional years, with little additional exposure to pioglitazone hydrochloride. During the 13 years of both PROactive and observational follow-up, the occurrence of bladder cancer did not differ between patients randomized to pioglitazone hydrochloride or placebo (HR =1.00; [95% CI: 0.59−1.72]).

    Findings regarding the risk of bladder cancer in patients exposed to pioglitazone hydrochloride vary among observational studies; some did not find an increased risk of bladder cancer associated with pioglitazone hydrochloride, while others did.

    A large prospective10-year observational cohort study conducted in the United States found no statistically significant increase in the risk of bladder cancer in diabetic patients ever exposed to pioglitazone hydrochloride, compared to those never exposed to pioglitazone hydrochloride (HR =1.06 [95% CI 0.89−1.26]).

    A retrospective cohort study conducted with data from the United Kingdom found a statistically significant association between ever exposure to pioglitazone hydrochloride and bladder cancer (HR: 1.63; [95% CI: 1.22−2.19]).

    Associations between cumulative dose or cumulative duration of exposure to pioglitazone hydrochloride and bladder cancer were not detected in some studies including the 10-year observational study in the U.S., but were in others. Inconsistent findings and limitations inherent in these and other studies preclude conclusive interpretations of the observational data.

    Pioglitazone hydrochloride may be associated with an increase in the risk of urinary bladder tumors. There are insufficient data to determine whether pioglitazone is a tumor promoter for urinary bladder tumors.

    Consequently, pioglitazone hydrochloride should not be used in patients with active bladder cancer and the benefits of glycemic control versus unknown risks for cancer recurrence with pioglitazone hydrochloride should be considered in patients with a prior history of bladder cancer.

    5.5 Edema

    In controlled clinical trials, edema was reported more frequently in patients treated with pioglitazone hydrochloride than in placebo-treated patients and is dose-related [see Adverse Reactions (6.1)]. In postmarketing experience, reports of new onset or worsening edema have been received.

    Pioglitazone hydrochloride should be used with caution in patients with edema. Because thiazolidinediones, including pioglitazone hydrochloride, can cause fluid retention, which can exacerbate or lead to congestive heart failure, pioglitazone hydrochloride should be used with caution in patients at risk for congestive heart failure. Patients treated with pioglitazone hydrochloride should be monitored for signs and symptoms of congestive heart failure [see Boxed Warning, Warnings and Precautions (5.1) and Patient Counseling Information (17)].

    5.6 Fractures

    In PROactive (the Prospective Pioglitazone Clinical Trial in Macrovascular Events), 5238 patients with type 2 diabetes and a history of macrovascular disease were randomized to pioglitazone hydrochloride (N=2605), force-titrated up to 45 mg daily or placebo (N=2633) in addition to standard of care. During a mean follow-up of 34.5 months, the incidence of bone fracture in females was 5.1% (44/870) for pioglitazone hydrochloride versus 2.5% (23/905) for placebo. This difference was noted after the first year of treatment and persisted during the course of the study. The majority of fractures observed in female patients were nonvertebral fractures including lower limb and distal upper limb. No increase in the incidence of fracture was observed in men treated with pioglitazone hydrochloride (1.7%) versus placebo (2.1%). The risk of fracture should be considered in the care of patients, especially female patients, treated with pioglitazone hydrochloride and attention should be given to assessing and maintaining bone health according to current standards of care.

    5.7 Macular Edema

    Macular edema has been reported in postmarketing experience in diabetic patients who were taking pioglitazone hydrochloride or another thiazolidinedione. Some patients presented with blurred vision or decreased visual acuity, but others were diagnosed on routine ophthalmologic examination.

    Most patients had peripheral edema at the time macular edema was diagnosed. Some patients had improvement in their macular edema after discontinuation of the thiazolidinedione.

    Patients with diabetes should have regular eye exams by an ophthalmologist according to current standards of care. Patients with diabetes who report any visual symptoms should be promptly referred to an ophthalmologist, regardless of the patient's underlying medications or other physical findings [see Adverse Reactions (6.1)].

    5.8 Macrovascular Outcomes

    There have been no clinical studies establishing conclusive evidence of macrovascular risk reduction with pioglitazone hydrochloride.

  • 6 ADVERSE REACTIONS

    The following serious adverse reactions are discussed elsewhere in the labeling:

    • – Congestive heart failure [see Boxed Warning and Warnings and Precautions (5.1)]
    • – Edema [see Warnings and Precautions (5.5)]
    • – Fractures [see Warnings and Precautions (5.6)]

    6.1 Clinical Trials 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.

    Over 8500 patients with type 2 diabetes have been treated with pioglitazone hydrochloride in randomized, double-blind, controlled clinical trials, including 2605 patients with type 2 diabetes and macrovascular disease treated with pioglitazone hydrochloride in the PROactive clinical trial. In these trials, over 6000 patients have been treated with pioglitazone hydrochloride for six  months or longer, over 4500 patients have been treated with pioglitazone hydrochloride for one year or longer, and over 3000 patients have been treated with pioglitazone hydrochloride for at least two  years.

    In six pooled 16- to 26-week placebo-controlled monotherapy and 16- to 24-week add-on combination therapy trials, the incidence of withdrawals due to adverse events was 4.5% for patients treated with pioglitazone hydrochloride and 5.8% for comparator-treated patients. The most common adverse events leading to withdrawal were related to inadequate glycemic control, although the incidence of these events was lower (1.5%) with pioglitazone hydrochloride than with placebo (3.0%).

    In the PROactive trial, the incidence of withdrawals due to adverse events was 9.0% for patients treated with pioglitazone hydrochloride and 7.7% for placebo-treated patients. Congestive heart failure was the most common serious adverse event leading to withdrawal occurring in 1.3% of patients treated with pioglitazone hydrochloride and 0.6% of patients treated with placebo.

    Common Adverse Events: 16- to 26-Week Monotherapy Trials

    A summary of the incidence and type of common adverse events reported in three pooled 16- to 26-week placebo-controlled monotherapy trials of pioglitazone hydrochloride is provided in Table 1. Terms that are reported represent those that occurred at an incidence of >5% and more commonly in patients treated with pioglitazone hydrochloride than in patients who received placebo. None of these adverse events were related to pioglitazone hydrochloride dose.

    Table 1. Three Pooled 16- to 26-Week Placebo-Controlled Clinical Trials of Pioglitazone Hydrochloride Monotherapy: Adverse Events Reported at an Incidence > 5% and More 
    Commonly in Patients Treated with Pioglitazone Hydrochloride than in Patients Treated with Placebo
    (% of Patients)

    		Placebo
    N=259
    		Pioglitazone Hydrochloride
    N=606
    Upper Respiratory Tract Infection
    		8.5
    		13.2
    Headache
    		6.9
    		9.1
    Sinusitis
    		4.6
    		6.3
    Myalgia
    		2.7
    		5.4
    Pharyngitis
    		0.8
    		5.1

    Common Adverse Events: 16- to 24-Week Add-on Combination Therapy Trials

    A summary of the overall incidence and types of common adverse events reported in trials of pioglitazone hydrochloride add-on to sulfonylurea is provided in Table 2. Terms that are reported represent those that occurred at an incidence of >5% and more commonly with the highest tested dose of pioglitazone hydrochloride.

    Note: The preferred terms of edema peripheral, generalized edema, pitting edema and fluid retention were combined to form the aggregate term of “edema.”
    Table 2. 16- to 24-Week Clinical Trials of Pioglitazone Hydrochloride Add-on to Sulfonylurea

    		16-Week Placebo-Controlled Trial Adverse Events Reported in > 5% of Patients and More Commonly in Patients Treated with 
    Pioglitazone Hydrochloride 30 mg + Sulfonylurea than in Patients Treated with Placebo + Sulfonylurea

    		% of Patients

    		Placebo + Sulfonylurea
    N=187
    		Pioglitazone Hydrochloride 15 mg +
    Sulfonylurea
    N=184
    		Pioglitazone Hydrochloride 30 mg +
    Sulfonylurea
    N=189
    Edema 
    		2.1
    		1.6
    		12.7
    Headache 
    		3.7
    		4.3
    		5.3
    Flatulence 
    		0.5
    		2.7
    		6.3
    Weight Increased 
    		0
    		2.7
    		5.3

    		24-Week Non-Controlled Double-Blind Trial Adverse Events Reported in > 5% of Patients and More Commonly in Patients Treated 
    with Pioglitazone Hydrochloride 45 mg + Sulfonylurea than in Patients Treated with Pioglitazone Hydrochloride 30 mg + Sulfonylurea

    		% of Patients

    		PioglitazoneHydrochloride 30 mg + Sulfonylurea 
    N=351
    		Pioglitazone Hydrochloride 45 mg + Sulfonylurea 
    N=351
    Hypoglycemia 
    		13.4
    		15.7
    Edema 
    		10.5
    		23.1
    Upper Respiratory Tract Infection 
    		12.3
    		14.8
    Weight Increased 
    		9.1
    		13.4
    Urinary Tract Infection 
    		5.7
    		6.8

    A summary of the overall incidence and types of common adverse events reported in trials of pioglitazone hydrochloride add-on to metformin is provided in Table 3. Terms that are reported represent those that occurred at an incidence of >5% and more commonly with the highest tested dose of pioglitazone hydrochloride.

    Note: The preferred terms of edema peripheral, generalized edema, pitting edema and fluid retention were combined to form the aggregate term of “edema.”

    Table 3. 16- to 24-Week Clinical Trials of Pioglitazone Hydrochloride Add-on to Metformin

    		16-Week Placebo-Controlled Trial Adverse Events Reported in > 5% of Patients and More Commonly in Patients Treated 
    with Pioglitazone Hydrochloride + Metformin than in Patients Treated with Placebo + Metformin

    		% of Patients

    		Placebo + Metformin 
    N=160
    		Pioglitazone Hydrochloride30 mg + Metformin 
    N=168
    Edema 
    		2.5
    		6.0
    Headache 
    		1.9
    		6.0

    		24-Week Non-Controlled Double-Blind Trial Adverse Events Reported in > 5% of Patients and More Commonly in Patients 
    Treated with Pioglitazone Hydrochloride 45 mg + Metformin than in Patients Treated with Pioglitazone Hydrochloride 30 mg + Metformin

    		% of Patients

    		Pioglitazone Hydrochloride 30 mg + Metformin 
    N=411
    		Pioglitazone Hydrochloride 45 mg + Metformin
    N=416
    Upper Respiratory Tract Infection 
    		12.4
    		13.5
    Edema 
    		5.8
    		13.9
    Headache 
    		5.4
    		5.8
    Weight Increased 
    		2.9
    		6.7

    Table 4 summarizes the incidence and types of common adverse events reported in trials of pioglitazone hydrochloride add-on to insulin. Terms that are reported represent those that occurred at an incidence of >5% and more commonly with the highest tested dose of pioglitazone hydrochloride.

    Note: The preferred terms of edema peripheral, generalized edema, pitting edema and fluid retention were combined to form the aggregate term of “edema.”
    Table 4. 16- to 24-Week Clinical Trials of Pioglitazone Hydrochloride Add-on to Insulin

    		16-Week Placebo-Controlled Trial Adverse Events Reported in > 5% of Patients and More Commonly in Patients Treated 
    with Pioglitazone Hydrochloride 30 mg + Insulin than in Patients Treated with Placebo + Insulin

    		% of Patients

    		Placebo +Insulin 
    N=187
    		Pioglitazone Hydrochloride 15 mg 
    + Insulin 
    N=191
    		Pioglitazone Hydrochloride 30 mg 
    + Insulin 
    N=188
    Hypoglycemia 
    		4.8
    		7.9
    		15.4
    Edema 
    		7.0
    		12.6
    		17.6
    Upper Respiratory Tract Infection 
    		9.6
    		8.4
    		14.9
    Headache 
    		3.2
    		3.1
    		6.9
    Weight Increased 
    		0.5
    		5.2
    		6.4
    Back Pain 
    		4.3
    		2.1
    		5.3
    Dizziness 
    		3.7
    		2.6
    		5.3
    Flatulence 
    		1.6
    		3.7
    		5.3

    		24-Week Non-Controlled Double-Blind Trial Adverse Events Reported in > 5% of Patients and More Commonly in Patients 
    Treated with Pioglitazone Hydrochloride 45 mg + Insulin than in Patients Treated with Pioglitazone Hydrochloride 30 mg + Insulin

    		% of Patients

    		Pioglitazone Hydrochloride 30 mg + Insulin 
    N=345
    		Pioglitazone Hydrochloride 45 mg + Insulin 
    N=345
    Hypoglycemia 
    		43.5
    		47.8
    Edema 
    		22.0
    		26.1
    Weight Increased 
    		7.2
    		13.9
    Urinary Tract Infection 
    		4.9
    		8.7
    Diarrhea 
    		5.5
    		5.8
    Back Pain 
    		3.8
    		6.4
    Blood Creatine Phosphokinase Increased 
    		4.6
    		5.5
    Sinusitis 
    		4.6
    		5.5
    Hypertension 
    		4.1
    		5.5

    A summary of the overall incidence and types of common adverse events reported in the PROactive trial is provided in Table 5. Terms that are reported represent those that occurred at an incidence of >5% and more commonly in patients treated with pioglitazone hydrochloride than in patients who received placebo.

    Mean duration of patient follow-up was 34.5 months.
    Table 5.  PROactive Trial: Incidence and Types of Adverse Events Reported in > 5% of Patients Treated with Pioglitazone Hydrochloride and More Commonly than Placebo

    		% of Patients

    		Placebo 
    N=2633
    		Pioglitazone Hydrochloride 
    N=2605
    Hypoglycemia 
    		18.8
    		27.3
    Edema 
    		15.3
    		26.7
    Cardiac Failure 
    		6.1
    		8.1
    Pain in Extremity 
    		5.7
    		6.4
    Back Pain 
    		5.1
    		5.5
    Chest Pain 
    		5.0
    		5.1

    Congestive Heart Failure

    A summary of the incidence of adverse events related to congestive heart failure is provided in Table 6 for the 16- to 24-week add-on to sulfonylurea trials, for the 16- to 24-week add-on to insulin trials, and for the 16- to 24-week add-on to metformin trials. None of the events were fatal.

    Table 6. Treatment-Emergent Adverse Events of Congestive Heart Failure (CHF)
    Patients Treated with Pioglitazone Hydrochloride or Placebo Added on to a Sulfonylurea 

    		Number (%) of Patients

    		Placebo-Controlled Trial
    (16 weeks)
    		Non-Controlled Double-Blind Trial 
    (24 weeks)

    		Placebo +
    Sulfonylurea
    N=187
    		Pioglitazone Hydrochloride 
    15 mg + 
    Sulfonylurea
    N=184
    		Pioglitazone Hydrochloride 
    30 mg + 
    Sulfonylurea
    N=189
    		Pioglitazone Hydrochloride 
    30 mg + 
    Sulfonylurea
    N=351
    		Pioglitazone Hydrochloride 
    45 mg +
    Sulfonylurea
    N=351
    At least one congestive heart failure event 
    		2 (1.1%)
    		0
    		0
    		1 (0.3%)
    		6 (1.7%)
    Hospitalized 
    		2 (1.1%)
    		0
    		0
    		0
    		2 (0.6%)
    Patients Treated with Pioglitazone Hydrochloride or Placebo Added on to Insulin 

    		Number (%) of Patients

    		Placebo-Controlled Trial 
    (16 weeks)
    		Non-Controlled Double- Blind Trial 
    (24 weeks)

    		Placebo + Insulin 
    N=187
    		Pioglitazone Hydrochloride 
    15 mg + 
    Insulin 
    N=191
    		Pioglitazone Hydrochloride 
    30 mg + 
    Insulin 
    N=188
    		Pioglitazone Hydrochloride
     30 mg + 
    Insulin 
    N=345
    		Pioglitazone Hydrochloride
     45 mg + 
    Insulin 
    N=345
    At least one congestive heart failure event 
    		0
    		2 (1.0%)
    		2 (1.1%)
    		3 (0.9%)
    		5 (1.4%)
    Hospitalized 
    		0
    		2 (1.0%)
    		1 (0.5%)
    		1 (0.3%)
    		3 (0.9%)
    Patients Treated with Pioglitazone Hydrochloride or Placebo 
    Added on to Metformin 

    		Number (%) of Patients

    		Placebo-Controlled Trial
    (16 weeks)
    		Non-Controlled Double-Blind Trial 
    (24 weeks)

    		Placebo + 
    Metformin 
    N=160
    		Pioglitazone Hydrochloride 
    30 mg + 
    Metformin 
    N=168
    		Pioglitazone Hydrochloride 
    30 mg + 
    Metformin
    N=411
    		Pioglitazone 
    Hydrochloride
     45 mg + 
    Metformin 
    N=416
    At least one congestive heart failure event 
    		0
    		1 (0.6%)
    		0
    		1 (0.2%)
    Hospitalized 
    		0
    		1 (0.6%)
    		0
    		1 (0.2%)

    Patients with type 2 diabetes and NYHA class II or early class III congestive heart failure were randomized to receive 24 weeks of double-blind treatment with either pioglitazone hydrochloride at daily doses of 30 mg to 45 mg (n=262) or glyburide at daily doses of 10 mg to 15 mg (n=256). A summary of the incidence of adverse events related to congestive heart failure reported in this study is provided in Table 7.

    Table 7. Treatment–Emergent Adverse Events of Congestive Heart Failure (CHF) in Patients with NYHA Class II or III Congestive Heart Failure 
    Treated with Pioglitazone Hydrochloride or Glyburide

    		Number (%) of Subjects

    		Pioglitazone Hydrochloride
    N=262
    		Glyburide
    N=256
    Death due to cardiovascular causes (adjudicated) 
    		5 (1.9%)
    		6 (2.3%)
    Overnight hospitalization for worsening CHF (adjudicated) 
    		26 (9.9%)
    		12 (4.7%)
    Emergency room visit for CHF (adjudicated) 
    		4 (1.5%)
    		3 (1.2%)
    Patients experiencing CHF progression during study 
    		35 (13.4%)
    		21 (8.2%)

    Congestive heart failure events leading to hospitalization that occurred during the PROactive trial are summarized in Table 8.

    Table 8. Treatment–Emergent Adverse Events of Congestive Heart Failure (CHF) in PROactive Trial

    		Number (%) of Patients

    		Placebo
    N=2633
    		Pioglitazone Hydrochloride
    N=2605
    At least one hospitalized congestive heart failure event 
    		108 (4.1%)
    		149 (5.7%)
    Fatal 
    		22 (0.8%)
    		25 (1.0%)
    Hospitalized, nonfatal 
    		86 (3.3%)
    		124 (4.7%)

    Cardiovascular Safety

     In the PROactive trial, 5238 patients with type 2 diabetes and a history of macrovascular disease were randomized to pioglitazone hydrochloride (N=2605), force-titrated up to 45 mg daily or placebo (N=2633) in addition to standard of care. Almost all patients (95%) were receiving cardiovascular medications (beta blockers, ACE inhibitors, angiotensin II receptor blockers, calcium channel blockers, nitrates, diuretics, aspirin, statins and fibrates). At baseline, patients had a mean age of 62 years, mean duration of diabetes of 9.5 years, and mean HbA1c of 8.1%. Mean duration of follow-up was 34.5 months.

    The primary objective of this trial was to examine the effect of pioglitazone hydrochloride on mortality and macrovascular morbidity in patients with type 2 diabetes mellitus who were at high risk for macrovascular events. The primary efficacy variable was the time to the first occurrence of any event in a cardiovascular composite endpoint that included all-cause mortality, nonfatal myocardial infarction (MI) including silent MI, stroke, acute coronary syndrome, cardiac intervention including coronary artery bypass grafting or percutaneous intervention, major leg amputation above the ankle, and bypass surgery or revascularization in the leg. A total of 514 (19.7%) patients treated with pioglitazone hydrochloride and 572 (21.7%) placebo-treated patients experienced at least one event from the primary composite endpoint (hazard ratio 0.90; 95% Confidence Interval: 0.80, 1.02; p=0.10).

    Although there was no statistically significant difference between pioglitazone hydrochloride and placebo for the three- year incidence of a first event within this composite, there was no increase in mortality or in total macrovascular events with pioglitazone hydrochloride. The number of first occurrences and total individual events contributing to the primary composite endpoint is shown in Table 9.

    CABG = coronary artery bypass grafting; PCI = percutaneous intervention

    Table 9. PROactive: Number of First and Total Events for Each Component within the Cardiovascular Composite Endpoint
    Cardiovascular Events 
    		Placebo
    N=2633
    		Pioglitazone Hydrochloride 
    N=2605

    		First Events
    n (%)
    		Total events 
    n
    		First Events 
    n (%)
    		Total events 
    n
    Any event 
    		572 (21.7)
    		900
    		514 (19.7)
    		803
    All-cause mortality 
    		122 (4.6)
    		186
    		110 (4.2)
    		177
    Nonfatal myocardial infarction (MI) 
    		118 (4.5)
    		157
    		105 (4.0)
    		131
    Stroke 
    		96 (3.6)
    		119
    		76 (2.9)
    		92
    Acute coronary syndrome 
    		63 (2.4)
    		78
    		42 (1.6)
    		65
    Cardiac intervention (CABG/PCI) 
    		101 (3.8)
    		240
    		101 (3.9)
    		195
    Major leg amputation 
    		15 (0.6)
    		28
    		9 (0.3)
    		28
    Leg revascularization 
    		57 (2.2)
    		92
    		71 (2.7)
    		115

    Weight Gain

     Dose-related weight gain occurs when pioglitazone hydrochloride is used alone or in combination with other antidiabetic medications. The mechanism of weight gain is unclear but probably involves a combination of fluid retention and fat accumulation.

    Tables 10 and 11 summarize the changes in body weight with pioglitazone hydrochloride and placebo in the 16- to 26-week randomized, double-blind monotherapy and 16- to 24-week combination add-on therapy trials and in the PROactive trial.

    Table 10. Weight Changes (kg) from Baseline During
    Randomized, Double-Blind Clinical Trials

    		Control Group
    (Placebo)
    		Pioglitazone Hydrochloride
    15 mg
    		Pioglitazone Hydrochloride
    30 mg
    		Pioglitazone Hydrochloride
    45 mg

    		Median
    (25th/75th percentile)
    		Median
    (25th/75th percentile)
    		Median
    (25th/75th percentile)
    		Median
    (25th/75th percentile)
    Monotherapy
    (16 to 26
     weeks)




    -1.4 (-2.7/0.0)
    N=256

    0.9 (-0.5/3.4)
    N = 79

    1.0 (-0.9/3.4)
    N=188

    2.6 (0.2/5.4)
    N = 79

    Combination
    Therapy

    Sulfonylurea

    		-0.5
    (-1.8/0.7)
    N=187
    2.0 (0.2/3.2)
    N=183
    3.1 (1.1/5.4)
    N=528
    4.1 (1.8/7.3)
    N=333

    (16 to 24
     weeks)

    Metformin

    		-1.4
    (-3.2/0.3)
    N=160
    N/A
    0.9 (-1.3/3.2)
    N=567
    1.8 (-0.9/5.0)
    N=407




    Insulin

    		0.2
    (-1.4/1.4)
    N=182
    2.3 (0.5/4.3)
    N=190
    3.3 (0.9/6.3)
    N=522
    4.1 (1.4/6.8)
    N=338

    Note: Median exposure for both pioglitazone hydrochloride and Placebo was 2.7 years.

    Table 11. Median Change in Body Weight in Patients Treated with Pioglitazone Hydrochloride Versus Patients Treated with Placebo During the Double-Blind Treatment Period in the PROactive Trial

    		Placebo
    		Pioglitazone Hydrochloride

    		Median
    (25th/75th percentile)
    		Median
    (25th/75th percentile)
    Change from baseline to final visit (kg) 
    		-0.5 
    (-3.3, 2.0)
    N=2581
    		+3.6 
    (0.0, 7.5)
    N=2560

    Edema

     Edema induced from taking pioglitazone hydrochloride is reversible when pioglitazone hydrochloride is discontinued. The edema usually does not require hospitalization unless there is coexisting congestive heart failure. A summary of the frequency and types of edema adverse events occurring in clinical investigations of pioglitazone hydrochloride is provided in Table 12.

    Note: The preferred terms of edema peripheral, generalized edema, pitting edema and fluid retention were combined to form the aggregate term of “edema.”

    Table 12. Adverse Events of Edema in Patients Treated with Pioglitazone Hydrochloride

    		Number (%) of Patients

    		Placebo
    		Pioglitazone Hydrochloride 
    15 mg
    		Pioglitazone Hydrochloride 
    30 mg
    		Pioglitazone Hydrochloride 
    45 mg
    Monotherapy 
    (16 to 26 weeks) 
    		3 (1.2%)
    N=259
    		2(2.5%) 
    N= 81
    		13 (4.7%) 
    N= 275
    		11 (6.5%)
    N=169
    Combined Therapy 
    		Sulfonylurea 
    		4 (2.1%)
    N=187
    		3(1.6%) 
    N=184
    		61 (11.3%)
    N=540
    		81 (23.1%)
    N=351
    (16 to 24 weeks) 
    		Metformin 
    		4 (2.5%)
    N=160
    		N/A
    		34 (5.9%)
    N=579
    		58 (13.9%)
    N=416

    		Insulin 
    		13(7.0%)
    N=187
    		24(12.6%)
    N=191
    		109(20.5%)
    N=533
    		90 (26.1%)
    N=345

    Note: The preferred terms of edema peripheral, generalized edema, pitting edema and fluid retention were combined to form the aggregate term of “edema.”

    Table 13. Adverse Events of Edema in Patients in the PROactive Trial
    Number (%) of Patients
    Placebo 
    N=2633
    		Pioglitazone Hydrochloride 
    N=2605
    419 (15.9%)
    		712 (27.3%)

    Hepatic Effects 

    There has been no evidence of induced hepatotoxicity with pioglitazone hydrochloride in the pioglitazone hydrochloride controlled clinical trial database to date. One randomized, double-blind 3-year trial comparing pioglitazone hydrochloride to glyburide as add-on to metformin and insulin therapy was specifically designed to evaluate the incidence of serum ALT elevation to greater than three times the upper limit of the reference range, measured every eight weeks for the first 48 weeks of the trial then every 12 weeks thereafter. A total of 3/1051 (0.3%) patients treated with pioglitazone hydrochloride and 9/1046 (0.9%) patients treated with glyburide developed ALT values greater than three times the upper limit of the reference range. None of the patients treated with pioglitazone hydrochloride in the pioglitazone hydrochloride controlled clinical trial database to date have had a serum ALT greater than three times times the upper limit of the reference range and a corresponding total bilirubin greater than two times the upper limit of the reference range, a combination predictive of the potential for severe drug-induced liver injury.

    Hypoglycemia 

    In the pioglitazone hydrochloride clinical trials, adverse events of hypoglycemia were reported based on clinical judgment of the investigators and did not require confirmation with fingerstick glucose testing.

    In the 16-week add-on to sulfonylurea trial, the incidence of reported hypoglycemia was 3.7% with pioglitazone hydrochloride 30 mg and 0.5% with placebo. In the 16-week add-on to insulin trial, the incidence of reported hypoglycemia was 7.9% with pioglitazone hydrochloride 15 mg, 15.4% with pioglitazone hydrochloride 30 mg, and 4.8% with placebo.

    The incidence of reported hypoglycemia was higher with pioglitazone hydrochloride 45 mg compared to pioglitazone hydrochloride 30 mg in both the 24-week add-on to sulfonylurea trial (15.7% vs. 13.4%) and in the 24-week add-on to insulin trial (47.8% vs. 43.5%).

    Three patients in these four trials were hospitalized due to hypoglycemia. All three patients were receiving pioglitazone hydrochloride 30 mg (0.9%) in the 24-week add-on to insulin trial. An additional 14 patients reported severe hypoglycemia (defined as causing considerable interference with patient's usual activities) that did not require hospitalization. These patients were receiving pioglitazone hydrochloride 45 mg in combination with sulfonylurea (n=2) or pioglitazone hydrochloride 30 mg or 45 mg in combination with insulin (n=12).

    Urinary Bladder Tumors 

    Tumors were observed in the urinary bladder of male rats in the two-year carcinogenicity study [see Nonclinical Toxicology (13.1)]. During the three year PROactive clinical trial, 14 patients out of 2605 (0.54%) randomized to pioglitazone hydrochloride and 5 out of 2633 (0.19%) randomized to placebo were diagnosed with bladder cancer. After excluding patients in whom exposure to study drug was less than one year at the time of diagnosis of bladder cancer, there were 6 (0.23%) cases on pioglitazone hydrochloride and two (0.08%) cases on placebo. After completion of the trial, a large subset of patients was observed for up to 10 additional years, with little additional exposure to pioglitazone hydrochloride. During the 13 years of both PROactive and observational follow-up, the occurrence of bladder cancer did not differ between patients randomized to pioglitazone hydrochloride or placebo (HR =1.00; 95% CI: 0.59-1.72) [see Warnings and Precautions (5.4)].

    Laboratory Abnormalities

    Hematologic Effects

    Pioglitazone hydrochloride may cause decreases in hemoglobin and hematocrit. In placebo-controlled monotherapy trials, mean hemoglobin values declined by 2% to 4% in patients treated with pioglitazone hydrochloride compared with a mean change in hemoglobin of -1% to +1% in placebo-treated patients. These changes primarily occurred within the first 4 to 12 weeks of therapy and remained relatively constant thereafter. These changes may be related to increased plasma volume associated with pioglitazone hydrochloride therapy and are not likely to be associated with any clinically significant hematologic effects.

    Creatine Phosphokinase

    During protocol-specified measurement of serum creatine phosphokinase (CPK) in pioglitazone hydrochloride clinical trials, an isolated elevation in CPK to greater than 10 times the upper limit of the reference range was noted in nine (0.2%) patients treated with pioglitazone hydrochloride (values of 2150 to 11400 IU/L) and in no comparator-treated patients. Six of these nine patients continued to receive pioglitazone hydrochloride, two patients were noted to have the CPK elevation on the last day of dosing and one patient discontinued pioglitazone hydrochloride due to the elevation. These elevations resolved without any apparent clinical sequelae. The relationship of these events to pioglitazone hydrochloride therapy is unknown.

    6.2 Postmarketing Experience

    The following adverse reactions have been identified during post-approval use of pioglitazone hydrochloride. Because these reactions 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.

    • – New onset or worsening diabetic macular edema with decreased visual acuity [see Warnings and Precautions (5.7)] .
    • – Fatal and nonfatal hepatic failure [see Warnings and Precautions (5.3)] .

    Postmarketing reports of congestive heart failure have been reported in patients treated with pioglitazone hydrochloride, both with and without previously known heart disease and both with and without concomitant insulin administration.

    In postmarketing experience, there have been reports of unusually rapid increases in weight and increases in excess of that generally observed in clinical trials. Patients who experience such increases should be assessed for fluid accumulation and volume-related events such as excessive edema and congestive heart failure [see Boxed Warning and Warnings and Precautions (5.1)].

  • 7 DRUG INTERACTIONS

    7.1 Strong CYP2C8 Inhibitors

    An inhibitor of CYP2C8 (e.g., gemfibrozil) significantly increases the exposure (area under the serum concentration-time curve or AUC) and half-life (t½) of pioglitazone. Therefore, the maximum recommended dose of pioglitazone hydrochloride is 15 mg daily if used in combination with gemfibrozil or other strong CYP2C8 inhibitors [see Dosage and Administration (2.3) and Clinical Pharmacology (12.3)].

    7.2 CYP2C8 Inducers

    An inducer of CYP2C8 (e.g., rifampin) may significantly decrease the exposure (AUC) of pioglitazone. Therefore, if an inducer of CYP2C8 is started or stopped during treatment with pioglitazone hydrochloride, changes in diabetes treatment may be needed based on clinical response without exceeding the maximum recommended daily dose of 45 mg for pioglitazone hydrochloride [see Clinical Pharmacology (12.3)].

    7.3 Topiramate

    A decrease in the exposure of pioglitazone and its active metabolites were noted with concomitant administration of pioglitazone and topiramate [see Clinical Pharmacology (12.3)]. The clinical relevance of this decrease is unknown; however, when pioglitazone hydrochloride and topiramate are used concomitantly, monitor patients for adequate glycemic control.

  • 8 USE IN SPECIFIC POPULATIONS

    8.1 Pregnancy

    Risk Summary

    Limited data with pioglitazone hydrochloride 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]. 

    In animal reproduction studies, no adverse developmental effects were observed when pioglitazone was administered to pregnant rats and rabbits during organogenesis at exposures up to 5-and 35-times the 45 mg clinical dose, respectively, based on body surface area [see Data].

    The estimated background risk of major birth defects is 6-10% in women with pre-gestational diabetes with a HbA1c >7 and has been reported to be as high as 20-25% in women with a HbA1c >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 embryo/fetal risk

    Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, pre-eclampsia, spontaneous abortions, preterm delivery, still birth and delivery complications. Poorly controlled diabetes increases the fetal risk for major birth defects, still birth, and macrosomia related morbidity.

    Data

    Animal Data

    Pioglitazone administered to pregnant rats during organogenesis did not cause adverse developmental effects at a dose of 20 mg/kg (~5-times the 45 mg clinical dose), but delayed parturition and reduced embryofetal viability at 40 and 80 mg/kg, or ≥9-times the 45 mg clinical dose, by body surface area. In pregnant rabbits administered pioglitazone during organogenesis, no adverse developmental effects were observed at 80 mg/kg (~35-times the 45 mg clinical dose), but reduced embryofetal viability at 160 mg/kg, or ~69-times the 45 mg clinical dose, by body surface area. When pregnant rats received pioglitazone during late gestation and lactation, delayed postnatal development, attributed to decreased body weight, occurred in offspring at maternal doses of 10 mg/kg and above or ≥2 times the 45 mg clinical dose, by body surface area.

    8.2 Lactation

    Risk Summary

    There is no information regarding the presence of pioglitazone in human milk, the effects on the breastfed infant, or the effects on milk production. Pioglitazone is present in rat milk; however due to species-specific differences in lactation physiology, animal data may not reliably predict drug levels in human milk. The developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for pioglitazone hydrochloride and any potential adverse effects on the breastfed infant from pioglitazone hydrochloride or from the underlying maternal condition.

    8.3 Females and Males of Reproductive Potential

    Discuss the potential for unintended pregnancy with premenopausal women as therapy with pioglitazone hydrochloride, like other thiazolidinediones, may result in ovulation in some anovulatory women.

    8.4 Pediatric Use

    Safety and effectiveness of pioglitazone hydrochloride in pediatric patients have not been established.

     Pioglitazone hydrochloride is not recommended for use in pediatric patients based on adverse effects observed in adults, including fluid retention and congestive heart failure, fractures, and urinary bladder tumors [see Warnings and Precautions (5.1, 5.4, 5.5 and 5.6)].

    8.5 Geriatric Use

    A total of 92 patients (15.2%) treated with pioglitazone hydrochloride in the three pooled 16- to 26-week double-blind, placebo-controlled, monotherapy, trials were ≥65 years old and two patients (0.3%) were ≥75 years old. In the two pooled 16- to 24-week add-on to sulfonylurea trials, 201 patients (18.7%) treated with pioglitazone hydrochloride were ≥ 65 years old and 19 (1.8%) were ≥ 75 years old. In the two pooled 16- to 24-week add-on to metformin trials, 155 patients (15.5%) treated with pioglitazone hydrochloride were ≥65 years old and 19 (1.9%) were ≥75 years old. In the two pooled 16- to 24-week add-on to insulin trials, 272 patients (25.4%) treated with pioglitazone hydrochloride were ≥65 years old and 22 (2.1%) were ≥75 years old.

    In PROactive, 1068 patients (41.0%) treated with pioglitazone hydrochloride were ≥65 years old and 42 (1.6%) were ≥75 years old.

    In pharmacokinetic studies with pioglitazone, no significant differences were observed in pharmacokinetic parameters between elderly and younger patients [see Clinical Pharmacology (12.3)].

    Although clinical experiences have not identified differences in effectiveness and safety between the elderly (≥65 years) and younger patients, these conclusions are limited by small sample sizes for patients ≥75 years old.

  • 10 OVERDOSAGE

    During controlled clinical trials, one case of overdose with pioglitazone hydrochloride was reported. A male patient took 120 mg per day for four days, then 180 mg per day for seven days. The patient denied any clinical symptoms during this period.

    In the event of overdosage, appropriate supportive treatment should be initiated according to the patient's clinical signs and symptoms.

  • 11 DESCRIPTION

    Pioglitazone tablets, USP are a thiazolidinedione and an agonist for peroxisome proliferator-activated receptor (PPAR) gamma that contains an oral antidiabetic medication: pioglitazone.

    Pioglitazone [(±)-5-[[4-[2-(5-ethyl-2-pyridinyl) ethoxy] phenyl] methyl]-2,4-] thiazolidinedione monohydrochloride contains one asymmetric carbon, and the compound is synthesized and used as the racemic mixture. The two enantiomers of pioglitazone interconvert in vivo. No differences were found in the pharmacologic activity between the two enantiomers. The structural formula is as shown:

    structure

    Pioglitazone hydrochloride, USP is an odorless white crystalline powder that has a molecular formula of C19H20N2O3SHCl and a molecular weight of 392.90 daltons. It is soluble in N,N- dimethylformamide, slightly soluble in anhydrous ethanol, very slightly soluble in acetone and acetonitrile, practically insoluble in water, and insoluble in ether.

    Pioglitazone hydrochloride, USP is available as a tablet for oral administration containing 15 mg, 30 mg, or 45 mg of pioglitazone (as the base) formulated with the following excipients: carboxymethylcellulose calcium, hydroxypropylcellulose, lactose monohydrate, and magnesium stearate.

  • 12 CLINICAL PHARMACOLOGY

    12.1 Mechanism of Action

    Pioglitazone hydrochloride is a thiazolidinedione that depends on the presence of insulin for its mechanism of action. Pioglitazone hydrochloride decreases insulin resistance in the periphery and in the liver resulting in increased insulin-dependent glucose disposal and decreased hepatic glucose output. Pioglitazone is not an insulin secretagogue. Pioglitazone is an agonist for peroxisome proliferator-activated receptor-gamma (PPARγ). PPAR receptors are found in tissues important for insulin action such as adipose tissue, skeletal muscle, and liver. Activation of PPARγ nuclear receptors modulates the transcription of a number of insulin responsive genes involved in the control of glucose and lipid metabolism.

    In animal models of diabetes, pioglitazone reduces the hyperglycemia, hyperinsulinemia, and hypertriglyceridemia characteristic of insulin-resistant states such as type 2 diabetes. The metabolic changes produced by pioglitazone result in increased responsiveness of insulin-dependent tissues and are observed in numerous animal models of insulin resistance.

    Because pioglitazone enhances the effects of circulating insulin (by decreasing insulin resistance), it does not lower blood glucose in animal models that lack endogenous insulin.

    12.2 Pharmacodynamics

    Clinical studies demonstrate that pioglitazone hydrochloride improves insulin sensitivity in insulin-resistant patients. Pioglitazone hydrochloride enhances cellular responsiveness to insulin, increases insulin-dependent glucose disposal and improves hepatic sensitivity to insulin. In patients with type 2 diabetes, the decreased insulin resistance produced by pioglitazone hydrochloride results in lower plasma glucose concentrations, lower plasma insulin concentrations, and lower HbA1c values. In controlled clinical trials, pioglitazone hydrochloride had an additive effect on glycemic control when used in combination with a sulfonylurea, metformin, or insulin [see Clinical Studies (14.2)].

    Patients with lipid abnormalities were included in clinical trials with pioglitazone hydrochloride. Overall, patients treated with pioglitazone hydrochloride had mean decreases in serum triglycerides, mean increases in HDL cholesterol, and no consistent mean changes in LDL and total cholesterol. There is no conclusive evidence of macrovascular benefit with pioglitazone hydrochloride. [see Warnings and Precautions (5.8) and Adverse Reactions (6.1)].

    In a 26-week, placebo-controlled, dose-ranging monotherapy study, mean serum triglycerides decreased in the 15 mg, 30 mg, and 45 mg pioglitazone hydrochloride dose groups compared to a mean increase in the placebo group. Mean HDL cholesterol increased to a greater extent in patients treated with pioglitazone hydrochloride than in the placebo-treated patients. There were no consistent differences for LDL and total cholesterol in patients treated with pioglitazone hydrochloride compared to placebo (see Table 14).

    * Adjusted for baseline, pooled center, and pooled center by treatment interaction

    †p < 0.05 versus placebo
    Table 14. Lipids in a 26-Week Placebo-Controlled Monotherapy Dose-Ranging Study

    		Placebo
    		Pioglitazone Hydrochloride 15 mg 
    Once Daily
    		Pioglitazone Hydrochloride 30 mg 
    Once Daily
    		Pioglitazone Hydrochloride 45 mg 
    Once Daily
    Triglycerides (mg/dL) 
    		N=79
    		N=79
    		N=84
    		N=77
    Baseline (mean) 
    		263
    		284
    		261
    		260
    Percent change from baseline (adjusted mean*) 
    		4.8%
    		-9.0%†
    		-9.6%†
    		-9.3%†
    HDL Cholesterol (mg/dL) 
    		N=79
    		N=79
    		N=83
    		N=77
    Baseline (mean) 
    		42
    		40
    		41
    		41
    Percent change from baseline (adjusted mean*) 
    		8.1%
    		14.1%†
    		12.2%
    		19.1%†
    LDL Cholesterol (mg/dL) 
    		N=65
    		N=63
    		N=74
    		N=62
    Baseline (mean) 
    		139
    		132
    		136
    		127
    Percent change from baseline (adjusted mean*) 
    		4.8%
    		7.2%
    		5.2%
    		6.0%
    Total Cholesterol (mg/dL) 
    		N=79
    		N=79
    		N=84
    		N=77
    Baseline (mean) 
    		225
    		220
    		223
    		214
    Percent change from baseline (adjusted mean*) 
    		4.4%
    		4.6%
    		3.3%
    		6.4%

    In the two other monotherapy studies (16 weeks and 24 weeks) and in combination therapy studies with sulfonylurea (16 weeks and 24 weeks), metformin (16 weeks and 24 weeks) or insulin (16 weeks and 24 weeks), the results were generally consistent with the data above.

    12.3 Pharmacokinetics

    Following once-daily administration of pioglitazone hydrochloride, steady-state serum concentrations of both pioglitazone and its major active metabolites, M-III (keto derivative of pioglitazone) and M-IV (hydroxyl derivative of pioglitazone), are achieved within seven days. At steady-state, M-III and M -IV reach serum concentrations equal to or greater than that of pioglitazone. At steady-state, in both healthy volunteers and patients with type 2 diabetes, pioglitazone comprises approximately 30% to 50% of the peak total pioglitazone serum concentrations (pioglitazone plus active metabolites) and 20% to 25% of the total AUC.

     Cmax, AUC, and trough serum concentrations (Cmin) for pioglitazone and M-III and M-IV, increased proportionally with administered doses of 15 mg and 30 mg per day.

    Absorption

    Following oral administration of pioglitazone, Tmax of pioglitazone was within two hours. Food delays the Tmax to three to four hours but does not alter the extent of absorption (AUC).

    Distribution

    The mean apparent volume of distribution (Vd/F) of pioglitazone following single-dose administration is 0.63 ± 0.41 (mean ± SD) L/kg of body weight. Pioglitazone is extensively protein bound (> 99%) in human serum, principally to serum albumin. Pioglitazone also binds to other serum proteins, but with lower affinity. M-III and M-IV are also extensively bound            (> 98%) to serum albumin.

    Metabolism

    Pioglitazone is extensively metabolized by hydroxylation and oxidation; the metabolites also partly convert to glucuronide or sulfate conjugates. Metabolites M-III and M-IV are the major circulating active metabolites in humans.

    In vitro data demonstrate that multiple CYP isoforms are involved in the metabolism of pioglitazone, which include CYP2C8 and, to a lesser degree, CYP3A4 with additional contributions from a variety of other isoforms including the mainly extrahepatic CYP1A1. In vivo study of pioglitazone in combination with gemfibrozil, a strong CYP2C8 inhibitor, showed that pioglitazone is a CYP2C8 substrate [see Dosage and Administration (2.3) and Drug Interactions (7)]. Urinary 6ß-hydroxycortisol/cortisol ratios measured in patients treated with pioglitazone hydrochloride showed that pioglitazone is not a strong CYP3A4 enzyme inducer.

    Excretion and Elimination

    Following oral administration, approximately 15% to 30% of the pioglitazone dose is recovered in the urine. Renal elimination of pioglitazone is negligible, and the drug is excreted primarily as metabolites and their conjugates. It is presumed that most of the oral dose is excreted into the bile either unchanged or as metabolites and eliminated in the feces.

    The mean serum half-life  (t1/2) of pioglitazone and its metabolites (M-III and M-IV) range from three to seven hours and 16 to 24 hours, respectively. Pioglitazone has an apparent clearance, CL/F, calculated to be five to seven L/hr.

    Renal Impairment

    The serum elimination half-life of pioglitazone, M-III, and M-IV remains unchanged in patients with moderate (creatinine clearance [CLcr]  30 to 50 mL/min) and severe (CLcr < 30 mL/min) renal impairment when compared to subjects with normal renal function. Therefore, no dose adjustment in patients with renal impairment is required.

    Hepatic Impairment

    Compared with healthy controls, subjects with impaired hepatic function (Child-Turcotte-Pugh Grade B/C) have an approximate 45% reduction in pioglitazone and total pioglitazone (pioglitazone, M-III and M-IV) mean  Cmax but no change in the mean AUC values. Therefore, no dose adjustment in patients with hepatic impairment is required.

    There are postmarketing reports of liver failure with pioglitazone hydrochloride and clinical trials have generally excluded patients with serum ALT >2.5 times the upper limit of the reference range. Use caution in patients with liver disease [see Warnings and Precautions (5.3)].

    Geriatric Patients

    In healthy elderly subjects, Cmax of pioglitazone was not significantly different, but AUC values were approximately 21% higher than those achieved in younger subjects. The mean t1/2 of pioglitazone was also prolonged in elderly subjects (about ten hours) as compared to younger subjects (about seven hours). These changes were not of a magnitude that would be considered clinically relevant.

    Pediatric Patients

    Safety and efficacy of pioglitazone in pediatric patients have not been established. Pioglitazone hydrochloride is not recommended for use in pediatric patients [see Use in Specific Populations (8.4)].

    Gender

    The mean Cmax and AUC values of pioglitazone were increased 20% to 60% in women compared to men. In controlled clinical trials, HbA1c decreases from baseline were generally greater for females than for males (average mean difference in HbA1c 0.5%). Because therapy should be individualized for each patient to achieve glycemic control, no dose adjustment is recommended based on gender alone.

    Ethnicity

    Pharmacokinetic data among various ethnic groups are not available.

    Drug-Drug Interactions

    *Daily for 7 days unless otherwise noted

    †% change (with/without coadministered drug and no change = 0%); symbols of ↑ and ↓ indicate the exposure increase and decrease, respectively

    ‡Pioglitazone had no clinically significant effect on prothrombin time
    Table 15. Effect of Pioglitazone Coadministration on Systemic Exposure of Other Drugs
                                                                            Coadministered Drug
    Pioglitazone Dosage Regimen (mg)*
    		Name and Dose Regimens
    		Change in AUC†
    		Change in Cmax†
    45 mg 
    		Warfarin‡ 
    (N = 12)
    		Daily loading then maintenance doses based PT and INR values 
    		R-Warfarin 
    		↓3%
    		R-Warfarin 
    		↓2%

    		Quick's Value = 35 ± 5% 
    		S-Warfarin 
    		↓1%
    		S-Warfarin 
    		↑ 1%
    45 mg 
    		Digoxin 
    (N = 12)
    		0.200 mg twice daily (loading dose) then 0.250 mg daily (maintenance dose, 7 days) 
    		↑15%
    		↑17%
    45 mg daily 
    		Oral Contraceptive 

    		[Ethinyl Estradiol (EE) 0.035 mg 
    		EE
    		↓11%
    		EE
    		↓13%
    for 21 days (N = 35)
    		plus Norethindrone (NE) 1 mg] for 21 days 
    		NE
    		↑3%
    		NE
    		↓7%
    45 mg 
    		Fexofenadine 
    (N = 23)
    		60 mg twice daily for 7 days 
    		↑30%
    		↑37%
    45 mg 
    (N = 14)
    		Glipizide 

    		5 mg daily for 7 days 
    		↓3%
    		↓8%
    45 mg daily 
    		Metformin 
    for 8 days (N = 16)
    		1000 mg single dose on Day 8 
    		↓3%
    		↓5%
    45 mg 
    		Midazolam 
    (N = 21)
    		7.5 mg single dose on Day 15
    		↓26%
    		↓26%
    45 mg 
    		Ranitidine 
    (N = 24)
    		150 mg twice daily for 7 days 
    		↑1%
    		↓1%
    45 mg daily 
    for 4 days 
    		Nifedipine ER 
    (N = 24)
    		30 mg daily for 4 days 
    		↓13%
    		↓17%
    45 mg 
    		Atorvastatin Ca 
    (N = 25)
    		80 mg daily for 7 days 
    		↓14%
    		↓23%
    45 mg 
    (N = 22)
    		Theophylline 

    		400 mg twice daily for 7 days 
    		↑2%
    		↑5%

    *Daily for 7 days unless otherwise noted

    †Mean ratio (with/without coadministered drug and no change = 1-fold) % change (with/without coadministered drug and no change = 0%); symbols of ↑ and ↓ indicate the exposure increase and decrease, respectively

    ‡The half-life of pioglitazone increased from 8.3 hours to 22.7 hours in the presence of gemfibrozil [see Dosage and Administration (2.3) and Drug Interactions (7.1) ]

    §Indicates duration of concomitant administration with highest twice-daily dose of topiramate from Day 14 onwards over the 22 days of study.

    ¶Additional decrease in active metabolites; 60% for M-III and 16% for M-IV

    Table 16. Effect of Coadministered Drugs on Pioglitazone
    Systemic Exposure
    Coadministered Drug and Dosage Regimen
    		Pioglitazone
    Dose Regimen (mg)*
    		Change
    in AUC†
    		Change
    in Cmax†
    Gemfibrozil 600 mg twice daily for 2 days
    (N = 12)
    		 15 mg single dose
    		 ↑ 3.2-fold‡
    		↑ 6%
    Ketoconazole 200 mg twice daily for 7 days
    (N = 28)
    		 45 mg
    		 ↑34%
    		 ↑14%
    Rifampin 600 mg daily for 5 days
    (N = 10)
    		 30 mg single dose
    		 ↓ 54%
    		 ↓ 5%
    Fexofenadine 60 mg twice daily for 7 days
    (N = 23)
    		 45 mg
    		 ↑ 1%
    		 0%
    Ranitidine 150 mg twice daily for 4 days
    (N = 23)
    		 45 mg
    		 ↓ 13%
    		 ↓ 16%
    Nifedipine ER 30 mg daily for 7 days
    (N = 23)
    		 45 mg
    		 ↑ 5%
    		 ↑ 4%
    Atorvastatin Ca 80 mg daily for 7 days
    (N = 24)
    		 45 mg
    		 ↓ 24%
    		 ↓ 31%
    Theophylline 400 mg twice daily for 7 days
    (N = 22)
    		 45 mg
    		 ↓ 4%
    		 ↓ 2%
    Topiramate 96 mg
    twice daily for 7 days§
    (N = 26)
    		 30 mg§
    		↓15%
    		0%
  • 13 NONCLINICAL TOXICOLOGY

    13.3 Carcinogenesis, Mutagenesis, Impairment of Fertility

    A two-year carcinogenicity study was conducted in male and female rats at oral doses up to 63 mg/kg (approximately 14 times the maximum recommended human oral dose of 45 mg based on mg/ m2). Drug-induced tumors were not observed in any organ except for the urinary bladder of male rats. Benign and/or malignant transitional cell neoplasms were observed in male rats at 4 mg/kg/day and above (approximately equal to the maximum recommended human oral dose based on mg/m2). Urinary calculi with subsequent irritation and hyperplasia were postulated as the mechanism for bladder tumors observed in male rats. A two-year mechanistic study in male rats utilizing dietary acidification to reduce calculi formation was completed in 2009. Dietary acidification decreased but did not abolish the hyperplastic changes in the bladder. The presence of calculi exacerbated the hyperplastic response to pioglitazone but was not considered the primary cause of the hyperplastic changes.

    The relevance to humans of the bladder findings in the male rat cannot be excluded.

    A two-year carcinogenicity study was also conducted in male and female mice at oral doses up to 100 mg/kg/day (approximately 11 times the maximum recommended human oral dose based on mg/ m2). No drug-induced tumors were observed in any organ.

    Pioglitazone hydrochloride was not mutagenic in a battery of genetic toxicology studies, including the Ames bacterial assay, a mammalian cell forward gene mutation assay (CHO/HPRT and AS52/XPRT), an in vitro cytogenetics assay using CHL cells, an unscheduled DNA synthesis assay, and an in vivo micronucleus assay.

    No adverse effects upon fertility were observed in male and female rats at oral doses up to 40 mg/kg pioglitazone hydrochloride daily prior to and throughout mating and gestation (approximately nine  times the maximum recommended human oral dose based on mg/m2).

    13.4 Animal Toxicology and/or Pharmacology

    Heart enlargement has been observed in mice (100 mg/kg), rats (4 mg/kg and above) and dogs  (3 mg/kg) treated orally with pioglitazone hydrochloride (approximately 11, 1, and 2 times the maximum recommended human oral dose for mice, rats, and dogs, respectively, based on mg/m2). In a one-year rat study, drug-related early death due to apparent heart dysfunction occurred at an oral dose of 160 mg/kg/day (approximately 35 times the maximum recommended human oral dose based on mg/m2). Heart enlargement was seen in a 13-week study in monkeys at oral doses of 8.9 mg/kg and above (approximately four times the maximum recommended human oral dose based on mg/m2), but not in a 52-week study at oral doses up to 32 mg/kg (approximately 13 times the maximum recommended human oral dose based on mg/m2).

  • 14 CLINICAL STUDIES

    14.1 Monotherapy

    Three randomized, double-blind, placebo-controlled trials with durations from 16 to 26 weeks were conducted to evaluate the use of pioglitazone hydrochloride as monotherapy in patients with type 2 diabetes. These trials examined pioglitazone hydrochloride at doses up to 45 mg or placebo once daily in a total of 865 patients.

    In a 26-week dose-ranging monotherapy trial, 408 patients with type 2 diabetes were randomized to receive 7.5 mg, 15 mg, 30 mg, or 45 mg of pioglitazone hydrochloride, or placebo once daily. Therapy with any previous antidiabetic agent was discontinued eight weeks prior to the double-blind period. Treatment with 15 mg, 30 mg, and 45 mg of pioglitazone hydrochloride produced statistically significant improvements in HbA1c and fasting plasma glucose (FPG) at endpoint compared to placebo (see Figure 1, Table 17).

    Figure 1 shows the time course for changes in HbA1c in this 26-week study.

    Figure 1. Mean Change from Baseline for HbA1c in a 26-Week Placebo-Controlled     Dose-Ranging Study (Observed Values)

    figure

    * Adjusted for baseline, pooled center, and pooled center by treatment interaction

    †p ≤ 0.05 vs. placebo
    Table 17. Glycemic Parameters in a 26-Week Placebo-Controlled
    Dose-Ranging Monotherapy Trial

    		Placebo
    		Pioglitazone Hydrochloride 15 mg 
    Once Daily
    		Pioglitazone Hydrochloride 30 mg 
    Once Daily
    		Pioglitazone Hydrochloride 45 mg 
    Once Daily
    Total Population




    HbA1c (%) 
    		N=79
    		N=79
    		N=85
    		N=76
    Baseline (mean) 
    		10.4
    		10.2
    		10.2
    		10.3
    Change from baseline (adjusted mean*) 
    		0.7
    		-0.3
    		-0.3
    		-0.9
    Difference from placebo (adjusted mean*) 95% Confidence Interval 
    		-1.0† 
    (-1.6, -0.4)
    		-1.0† 
    (-1.6, -0.4)
    		-1.6† 
    (-2.2, -1.0)
    Fasting Plasma Glucose (mg/dL) 
    		N=79
    		N=79
    		N=84
    		N=77
    Baseline (mean) 
    		268
    		267
    		269
    		276
    Change from baseline (adjusted mean*) 
    		9
    		-30
    		-32
    		-56
    Difference from placebo (adjusted mean*) 95% Confidence Interval 
    		-39† 
    (-63, -16)
    		-41† 
    (-64, -18)
    		-65† 
    (-89, -42)

    In a 24-week placebo-controlled monotherapy trial, 260 patients with type 2 diabetes were randomized to one of two forced-titration pioglitazone hydrochloride treatment groups or a mock-titration placebo group. Therapy with any previous antidiabetic agent was discontinued six weeks prior to the double-blind period. In one pioglitazone hydrochloride treatment group, patients received an initial dose of 7.5 mg once daily. After four weeks, the dose was increased to 15 mg once daily and after another four weeks, the dose was increased to 30 mg once daily for the remainder of the trial (16 weeks). In the second pioglitazone hydrochloride treatment group, patients received an initial dose of 15 mg once daily and were titrated to 30 mg once daily and  45 mg once daily in a similar manner. Treatment with pioglitazone hydrochloride, as described, produced statistically significant improvements in HbA1c and FPG at endpoint compared to placebo (see Table 18).

    * Final dose in forced titration

    †Adjusted for baseline, pooled center, and pooled center by treatment interaction

    ‡p ≤ 0.05 vs. placebo
    Table 18. Glycemic Parameters in a 24-Week Placebo-Controlled 
    Forced-Titration Monotherapy Trial

    		Placebo
    		Pioglitazone Hydrochloride 
    30 mg* 
    Once Daily
    		Pioglitazone Hydrochloride 
    45 mg* 
    Once Daily
    Total Population
    HbA1c (%) 
    		N=83
    		N=85
    		N=85
    Baseline (mean) 
    		10.8
    		10.3
    		10.8
    Change from baseline (adjusted mean†) 
    		0.9
    		-0.6
    		-0.6
    Difference from placebo (adjusted mean†) 95% Confidence Interval 
    		-1.5‡ 
    (-2.0, -1.0)
    		-1.5‡ 
    (-2.0, -1.0)
    Fasting Plasma Glucose (mg/dL) 
    		N=78
    		N=82
    		N=85
    Baseline (mean) 
    		279
    		268
    		281
    Change from baseline (adjusted mean†) 
    		18
    		-44
    		-50
    Difference from placebo (adjusted mean†) 95% Confidence Interval
    		-62‡ (-82, -0.41) 
    		-68‡
     (-88, -0.48) 

    In a 16-week monotherapy trial, 197 patients with type 2 diabetes were randomized to treatment with 30 mg of pioglitazone hydrochloride or placebo once daily. Therapy with any previous antidiabetic agent was discontinued six weeks prior to the double-blind period. Treatment with    30 mg of pioglitazone hydrochloride produced statistically significant improvements in HbA1c and FPG at endpoint compared to placebo (see Table 19).

    * Adjusted for baseline, pooled center, and pooled center by treatment interaction

    †p ≤ 0.050 vs. placebo
    Table 19. Glycemic Parameters in a 16-Week Placebo-Controlled Monotherapy Trial

    		Placebo
    		Pioglitazone Hydrochloride 30 mg 
    Once Daily
    Total Population
    HbA1c (%) 
    		N=93
    		N=100
    Baseline (mean) 
    		10.3
    		10.5
    Change from baseline (adjusted mean*) 
    		0.8
    		-0.6
    Difference from placebo (adjusted mean*) 95% Confidence Interval 
    		-1.4† 
    (-1.8, -0.9)
    Fasting Plasma Glucose (mg/dL) 
    		N=91
    		N=99
    Baseline (mean) 
    		270
    		273
    Change from baseline (adjusted mean*) 
    		8
    		-50
    Difference from placebo (adjusted mean*) 95% Confidence Interval 
    		-58† 
    (-77, -38)

    14.2 Combination Therapy

    Three 16-week, randomized, double-blind, placebo-controlled clinical trials were conducted to evaluate the effects of pioglitazone hydrochloride (15 mg and/or 30 mg) on glycemic control in patients with type 2 diabetes who were inadequately controlled (HbA1c ≥8%) despite current therapy with a sulfonylurea, metformin, or insulin. In addition, three 24-week randomized, double-blind clinical trials were conducted to evaluate the effects of pioglitazone hydrochloride 30 mg vs. pioglitazone hydrochloride 45 mg on glycemic control in patients with type 2 diabetes who were inadequately controlled (HbA1c ≥8%) despite current therapy with a sulfonylurea, metformin, or insulin. Previous diabetes treatment may have been monotherapy or combination therapy.

    Add-on to Sulfonylurea Trials

    Two clinical trials were conducted with pioglitazone hydrochloride in combination with a sulfonylurea. Both studies included patients with type 2 diabetes on any dose of a sulfonylurea, either alone or in combination with another antidiabetic agent. All other antidiabetic agents were withdrawn at least three  weeks prior to starting study treatment.

    In the first study, 560 patients were randomized to receive 15 mg or 30 mg of pioglitazone hydrochloride or placebo once daily for 16 weeks in addition to their current sulfonylurea regimen. Treatment with pioglitazone hydrochloride as add-on to sulfonylurea produced statistically significant improvements in HbA1c and FPG at endpoint compared to placebo add-on to sulfonylurea (see Table 20).

    *Adjusted for baseline, pooled center, and pooled center by treatment interaction

    †p ≤ 0.05 vs. placebo + sulfonylurea
    Table 20. Glycemic Parameters in a 16-Week Placebo-Controlled, Add-on to Sulfonylurea Trial

    		Placebo + Sulfonylurea
    		Pioglitazone Hydrochloride 15 mg + Sulfonylurea
    		Pioglitazone Hydrochloride 30 mg + Sulfonylurea
    Total Population 
    HbA1c (%) 
    		N=181
    		N=176
    		N=182
    Baseline (mean) 
    		9.9
    		10.0
    		9.9
    Change from baseline (adjusted mean*) 
    		0.1
    		-0.8
    		-1.2
    Difference from placebo + sulfonylurea (adjusted mean*) 95% Confidence Interval 
    		-0.9† 
    (-1.2, -0.6)
    		-1.3† 
    (-1.6, -1.0)
    Fasting Plasma Glucose (mg/dL) 
    		N=182
    		N=179
    		N=186
    Baseline (mean) 
    		236
    		247
    		239
    Change from baseline (adjusted mean*) 
    		6
    		-34
    		-52
    Difference from placebo + sulfonylurea (adjusted mean*) 95% Confidence Interval 
    		-39† 
    (-52, -27)
    		-58† 
    (-70, -46)

    In the second trial, 702 patients were randomized to receive 30 mg or 45 mg of pioglitazone hydrochloride once daily for 24 weeks in addition to their current sulfonylurea regimen. The mean reduction from baseline at Week 24 in HbA1c was 1.6% for the 30 mg dose and 1.7% for the 45 mg dose (see Table 21). The mean reduction from baseline at Week 24 in FPG was 52 mg/dL for the 30 mg dose and 56 mg/dL for the 45 mg dose.

    The therapeutic effect of pioglitazone hydrochloride in combination with sulfonylurea was observed in patients regardless of the sulfonylurea dose.

    95% CI = 95% confidence interval

    * Adjusted for baseline, pooled center, and pooled center by treatment interaction

    Table 21. Glycemic Parameters in a 24-Week Add-on to Sulfonylurea Trial

    		Pioglitazone Hydrochloride 30 mg + Sulfonylurea
    		Pioglitazone Hydrochloride 45 mg + Sulfonylurea
    Total Population 
    HbA1c (%) 
    		N=340
    		N=332
    Baseline (mean) 
    		9.8
    		9.9
    Change from baseline (adjusted mean*) 
    		-1.6
    		-1.7
    Difference from 30 mg daily pioglitazone hydrochloride + sulfonylurea (adjusted mean*) (95% CI) 
    		- 0.1 
    (-0.4, 0.1)
    Fasting Plasma Glucose (mg/dL) 
    		N=338
    		N=329
    Baseline (mean) 
    		214
    		217
    Change from baseline (adjusted mean*) 
    		-52
    		-56
    Difference from 30 mg daily pioglitazone hydrochloride + sulfonylurea (adjusted mean*) (95% CI) 
    		-5
    (-12, 3)

    Add-on to Metformin Trials

     Two clinical trials were conducted with pioglitazone hydrochloride in combination with metformin. Both trials included patients with type 2 diabetes on any dose of metformin, either alone or in combination with another antidiabetic agent. All other antidiabetic agents were withdrawn at least three weeks prior to starting study treatment.

    In the first trial, 328 patients were randomized to receive either 30 mg of pioglitazone hydrochloride or placebo once daily for 16 weeks in addition to their current metformin regimen. Treatment with pioglitazone hydrochloride as add-on to metformin produced statistically significant improvements in HbA1c and FPG at endpoint compared to placebo add-on to metformin (see Table 22).

    *Adjusted for baseline, pooled center, and pooled center by treatment interaction

    †p ≤ 0.05 vs. placebo + metformin
    Table 22. Glycemic Parameters in a 16-Week Placebo-Controlled, Add-on to Metformin Trial

    		Placebo + Metformin
    		Pioglitazone Hydrochloride 30 mg + Metformin
    Total Population 
    HbA1c (%) 
    		N=153
    		N=161
    Baseline (mean) 
    		9.8
    		9.9
    Change from baseline (adjusted mean*) 
    		0.2
    		-0.6
    Difference from placebo + metformin (adjusted mean*) 95% Confidence Interval 
    		-0.8† 
    (-1.2, -0.5)
    Fasting Plasma Glucose (mg/dL) 
    		N=157
    		N=165
    Baseline (mean) 
    		260
    		254
    Change from baseline (adjusted mean*) 
    		-5
    		-43
    Difference from placebo + metformin (adjusted mean*) 95% Confidence Interval 
    		-38† 
    (-49, -26)

    In the second trial, 827 patients were randomized to receive either 30 mg or 45 mg of pioglitazone hydrochloride once daily for 24 weeks in addition to their current metformin regimen. The mean reduction from baseline at Week 24 in HbA1c was 0.8% for the 30 mg dose and 1.0% for the 45 mg dose (see Table 23). The mean reduction from baseline at Week 24 in FPG was 38 mg/dL for the 30 mg dose and 51 mg/dL for the 45 mg dose.

    95% CI = 95% confidence interval

    *Adjusted for baseline, pooled center, and pooled center by treatment interaction

    †p ≤ 0.05 vs. 30 mg daily pioglitazone hydrochloride + metformin
    Table 23. Glycemic Parameters in a 24-Week Add-on to Metformin Study

    		Pioglitazone Hydrochloride 30 mg + Metformin
    		Pioglitazone Hydrochloride 45 mg + Metformin
    Total Population 
    HbA1C (%) 
    		N=400
    		N=398
    Baseline (mean) 
    		9.9
    		9.8
    Change from baseline (adjusted mean*) 
    		-0.8
    		-1.0
    Difference from 30 mg daily pioglitazone hydrochloride + Metformin (adjusted mean*) (95% CI) 
    		-0.2
    (-0.5, 0.1)
    Fasting Plasma Glucose (mg/dL) 
    		N=398
    		N=399
    Baseline (mean) 
    		233
    		232
    Change from baseline (adjusted mean*) 
    		-38
    		-51
    Difference from 30 mg daily pioglitazone hydrochloride + Metformin (adjusted mean*) (95% CI) 
    		-12†
    (-21, -4)

    The therapeutic effect of pioglitazone hydrochloride in combination with metformin was observed in patients regardless of the metformin dose.

    Add-on to Insulin Trials

     Two clinical trials were conducted with pioglitazone hydrochloride in combination with insulin. Both trials included patients with type 2 diabetes on insulin, either alone or in combination with another antidiabetic agent. All other antidiabetic agents were withdrawn prior to starting study treatment. In the first trial, 566 patients were randomized to receive either 15 mg or 30 mg of pioglitazone hydrochloride or placebo once daily for 16 weeks in addition to their insulin regimen. Treatment with pioglitazone hydrochloride as add-on to insulin produced statistically significant improvements in HbA1c and FPG at endpoint compared to placebo add-on to insulin (see Table 24). The mean daily insulin dose at baseline in each treatment group was approximately 70 units. The majority of patients (75% overall, 86% treated with placebo, 77% treated with pioglitazone hydrochloride 15 mg, and 61% treated with pioglitazone hydrochloride 30 mg) had no change in their daily insulin dose from baseline to the final study visit. The mean change from baseline in daily dose of insulin (including patients with no insulin dose modifications) was -3 units in the patients treated with pioglitazone hydrochloride 15 mg, -8 units in the patients treated with pioglitazone hydrochloride 30 mg, and -1 unit in patients treated with placebo.

    *Adjusted for baseline, pooled center, and pooled center by treatment interaction

    †p ≤ 0.05 vs. placebo + insulin
    Table 24. Glycemic Parameters in a 16-Week Placebo-Controlled, Add-on to Insulin Trial

    		Placebo + Insulin
    		Pioglitazone Hydrochloride 15 mg + Insulin
    		Pioglitazone Hydrochloride 30 mg + Insulin
    Total Population 
    HbA1C (%) 
    		N=177
    		N=177
    		N=185
    Baseline (mean) 
    		9.8
    		9.8
    		9.8
    Change from baseline (adjusted mean*) 
    		-0.3
    		-1.0
    		-1.3
    Difference from placebo + Insulin (adjusted mean*) 95% Confidence Interval 
    		-0.7† 
    (-1.0, -0.5)
    		-1.0† 
    (-1.3, -0.7)
    Fasting Plasma Glucose (mg/dL) 
    		N=179
    		N=183
    		N=184
    Baseline (mean) 
    		221
    		222
    		229
    Change from baseline (adjusted mean*) 
    		1
    		-35
    		-48
    Difference from placebo + Insulin (adjusted mean*) 95% Confidence Interval 
    		-35† 
    (-51, -19)
    		-49† 
    (-65, -33)

    In the second trial, 690 patients receiving a median of 60 units per day of insulin were randomized to receive either 30 mg or 45 mg of pioglitazone hydrochloride once daily for 24 weeks in addition to their current insulin regimen. The mean reduction from baseline at Week 24 in HbA1c was 1.2% for the 30 mg dose and 1.5% for the 45 mg dose. The mean reduction from baseline at Week 24 in FPG was 32 mg/dL for the 30 mg dose and 46 mg/dL for the 45 mg dose (see Table 25). The mean daily insulin dose at baseline in both treatment groups was approximately 70 units. The majority of patients (55% overall, 58% treated with pioglitazone hydrochloride 30 mg, and 52% treated with pioglitazone hydrochloride 45 mg) had no change in their daily insulin dose from baseline to the final study visit. The mean change from baseline in daily dose of insulin (including patients with no insulin dose modifications) was -5 units in the patients treated with pioglitazone hydrochloride 30 mg and -8 units in the patients treated with pioglitazone hydrochloride 45 mg.

    The therapeutic effect of pioglitazone hydrochloride in combination with insulin was observed in patients regardless of the insulin dose.

    95% CI = 95% confidence interval

    * Adjusted for baseline, pooled center, and pooled center by treatment interaction

    †p ≤ 0.05 vs. 30 mg daily pioglitazone hydrochloride + insulin
    Table 25. Glycemic Parameters in a 24-Week Add-on to Insulin Trial

    		Pioglitazone Hydrochloride 30 mg + Insulin
    		Pioglitazone Hydrochloride 45 mg + Insulin
    Total Population 
    HbA1c (%) 
    		N=328
    		N=328
    Baseline (mean) 
    		9.9
    		9.7
    Change from baseline (adjusted mean*) 
    		-1.2
    		-1.5
    Difference from 30 mg daily pioglitazone hydrochloride + Insulin (adjusted mean*) (95% CI) 
    		-0.3† 
    (-0.5, -0.1)
    Fasting Plasma Glucose (mg/dL) 
    		N=325
    		N=327
    Baseline (mean) 
    		202
    		199
    Change from baseline (adjusted mean*) 
    		-32
    		-46
    Difference from 30 mg daily pioglitazone hydrochloride + Insulin (adjusted mean*) (95% CI) 
    		-14† 
    (-25, -3)
  • 16 HOW SUPPLIED/STORAGE AND HANDLING

    Pioglitazone hydrochloride, USP is available in 15 mg, 30 mg, and 45 mg tablets as follows:

    15 mg Tablet: White to off-white, round, flat faced beveled edge, uncoated tablets debossed with '140' on one side and '15' on other side, available in:

    Bottles of 30                             NDC: 13668-140-30

    Bottles of 90                             NDC: 13668-140-90

    Bottles of 500                           NDC: 13668-140-05

    Bottles of 9000                         NDC: 13668-140-53

    100 Unit Dose Tablets             NDC: 13668-140-74

    30 mg Tablet: White to off-white, round, flat faced beveled edge, uncoated tablets debossed with '1119' on one side and plain on other side, available in:

    Bottles of 30                             NDC: 13668-119-30

    Bottles of 90                             NDC: 13668-119-90

    Bottles of 500                           NDC: 13668-119-05

    Bottles of 7000                         NDC: 13668-119-52

    100 Unit Dose Tablets              NDC: 13668-119-74

    45 mg Tablet: White to off-white, round, flat faced beveled edge, uncoated tablets debossed with '1120' on one side and plain on other side, available in:

    Bottles of 30                            NDC: 13668-120-30

    Bottles of 90                            NDC: 13668-120-90

    Bottles of 500                          NDC: 13668-120-05

    Bottles of 5000                        NDC: 13668-120-51

    100 Unit Dose Tablets             NDC: 13668-120-74

    Storage

    Store at 20°-25°C (68°-77°F); excursions permitted to 15-30°C (59°-86°F) [see USP Controlled Room Temperature]. Keep container tightly closed, and protect from moisture.

  • 17 PATIENT COUNSELING INFORMATION

    See FDA-Approved Patient Labeling (Medication Guide).

    • It is important to instruct patients to adhere to dietary instructions and to have blood glucose and glycosylated hemoglobin tested regularly. During periods of stress such as fever, trauma, infection, or surgery, medication requirements may change and patients should be reminded to seek medical advice promptly.
    • Patients who experience an unusually rapid increase in weight or edema or who develop shortness of breath or other symptoms of heart failure while on pioglitazone tablets should immediately report these symptoms to a physician.
    • Tell patients to promptly stop taking pioglitazone tablets and seek immediate medical advice if there is unexplained nausea, vomiting, abdominal pain, fatigue, anorexia, or dark urine as these symptoms may be due to hepatotoxicity.
    • Tell patients to promptly report any sign of macroscopic hematuria or other symptoms such as dysuria or urinary urgency that develop or increase during treatment as these may be due to bladder cancer.
    • Tell patients to take pioglitazone tablets once daily. Pioglitazone tablets can be taken with or without meals. If a dose is missed on one day, the dose should not be doubled the following day.
    • When using combination therapy with insulin or other antidiabetic medications, the risks of hypoglycemia, its symptoms and treatment, and conditions that predispose to its development should be explained to patients and their family members.
    • Inform female patients that treatment with pioglitazone hydrochloride, like other thiazolidinediones, may result in an unintended pregnancy in some premenopausal anovulatory females due to its effect on ovulation [see Use in Specific Populations (8.3)].

    Licensed - United States Patents Nos. 5,965,584, 6,150,383, 6,150,384, 6,166,042, 6,166,043, 6,172,090, 6,211,205, 6,271,243, 6,329,404, and 6,303,640.

    logo

    Manufactured by:

    TORRENT PHARMACEUTICALS LTD., Indrad-382 721, Dist. Mehsana, INDIA.

    For:

            TORRENT PHARMA INC., 150 Allen Road, Suite 102, Basking Ridge, NJ 07920.

        8067347                                                                                       Revised January 2018

  • SPL MEDGUIDE

    MEDICATION GUIDE

    Pioglitazone (pye-oh-GLI-ta-zone) Tablets, USP

    Read this Medication Guide carefully before you start taking pioglitazone tablets and each time you get a refill. There may be new information. This information does not take the place of talking with your doctor about your medical condition or your treatment. If you have any questions about pioglitazone tablets, ask your doctor or pharmacist.

    What is the most important information I should know about pioglitazone tablets?

    Pioglitazone tablets can cause serious side effects, including new or worse heart failure.

    • – Pioglitazone tablets can cause your body to keep extra fluid (fluid retention), which leads to swelling (edema) and weight gain. Extra body fluid can make some heart problems worse or lead to heart failure. Heart failure means your heart does not pump blood well enough
    • – Do not take pioglitazone tablets if you have severe heart failure
    • – If you have heart failure with symptoms (such as shortness of breath or swelling), even if these symptoms are not severe, pioglitazone tablets may not be right for you

    Call your doctor right away if you have any of the following:

    • – swelling or fluid retention, especially in the ankles or legs
    • – shortness of breath or trouble breathing, especially when you lie down
    • – an unusually fast increase in weight
    • – unusual tiredness

    Pioglitazone tablets can have other serious side effects. See "What are the possible side effect of pioglitazone tablets?"

    What are pioglitazone tablets?

    Pioglitazone tablets are a prescription medicine used with diet and exercise to improve blood sugar (glucose) control in adults with type 2 diabetes. Pioglitazone tablets are a diabetes medicine called pioglitazone that may be taken alone or with other diabetes medicines.

    It is not known if pioglitazone tablets are safe and effective in children under the age of 18.

    Pioglitazone is not recommended for use in children.

    Pioglitazone is not for people with type 1 diabetes.

    Pioglitazone is not for people with diabetic ketoacidosis (increased ketones in your blood or urine).

    Who should not take pioglitazone tablets?

    See "What is the most important information I should know about pioglitazone tablets?"

    Do not take pioglitazone tablets if you:

    • – have severe heart failure
    • – are allergic to any of the ingredients in pioglitazone tablets. See the end of this Medication Guide for a complete list of ingredients in pioglitazone tablets

    Talk to your doctor before taking pioglitazone tablets if you have either of these conditions.

    What should I tell my doctor before taking pioglitazone tablets?

    Before you  take pioglitazone tablets, tell your doctor if you:

    • have heart failure
    • have type 1 ("juvenile") diabetes or had diabetic ketoacidosis
    • have a type of diabetic eye disease that causes swelling in the back of the eye (macular edema)
    • have liver problems
    • have or have had cancer of the bladder
    • are pregnant or plan to become pregnant. It is not known if pioglitazone tablets can harm your unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant about the best way to control your blood glucose levels while pregnant
    • are a premenopausal woman (before the "change of life") who does not have periods regularly or at all. Pioglitazone tablets may increase your chance of becoming pregnant. Talk to your doctor about birth control choices while taking pioglitazone tablets. Tell your doctor right away if you become pregnant while taking pioglitazone tablets
    • are breastfeeding or plan to breastfeed. It is not known if pioglitazone hydrochloride passes into your milk and if it can harm your baby. Talk to your doctor about the best way to control your blood glucose levels while breastfeeding

    Tell your doctor about all the medicines you take including prescription and over the counter medicines, vitamins, and herbal supplements.

    Pioglitazone tablets and some of your other medicines can affect each other. You may need to have your dose of pioglitazone tablets or certain other medicines changed.

    Know the medicines you take. Keep a list of your medicines and show it to your doctor and pharmacist before you start a new medicine. They will tell you if it is okay to take pioglitazone tablets with other medicines.

    How should I take pioglitazone tablets?

    • – Take pioglitazone tablets exactly as your doctor tells you to take it
    • – Your doctor may change your dose of pioglitazone tablets. Do not change your pioglitazone tablets dose unless your doctor tells you to
    • – Pioglitazone tablets may be prescribed alone or with other diabetes medicines. This will depend on how well your blood sugar is controlled
    • – Take pioglitazone tablets one time each day, with or without food
    • – If you miss a dose of pioglitazone tablets, take your next dose as prescribed unless your doctor tells you differently. Do not take two doses at one time the next day
    • – If you take too much pioglitazone tablets, call your doctor or go to the nearest hospital emergency room right away
    • – If your body is under stress such as from a fever, infection, accident, or surgery the dose of your diabetes medicines may need to be changed. Call your doctor right away
    • – Stay on your diet and exercise programs and test your blood sugar regularly while taking pioglitazone tablets
    • – Your doctor should do certain blood tests before you start and while you take pioglitazone tablets
    • – Your doctor should also do hemoglobin A1C testing to check how well your blood sugar is controlled with pioglitazone tablets
    • – Your doctor should check your eyes regularly while you take pioglitazone tablets

    What are the possible side effects of pioglitazone tablets?

    Pioglitazone tablets may cause serious side effects including:

    • See "What is the most important information I should know about pioglitazone tablets?"
    • low blood sugar (hypoglycemia). This can happen if you skip meals, if you also use another medicine that lowers blood sugar, or if you have certain medical problems. Lightheadedness, dizziness, shakiness, or hunger may happen if your blood sugar is too low. Call your doctor if low blood sugar levels are a problem for you
    • liver problems . Call your doctor right away if you have:

            o nausea or vomiting

            o stomach pain

            o unusual or unexplained tiredness

            o loss of appetite

            o dark urine

            o yellowing of your skin or the whites of your eyes

    • – bladder cancer. There may be an increased chance of having bladder cancer when you take pioglitazone tablets. You should not take pioglitazone tablets if you are receiving treatment for bladder cancer. Tell your doctor right away if you have any of the following symptoms of bladder cancer:

          o blood or a red color in your urine

          o an increased need to urinate

          o pain while you urinate

    • – broken bones (fractures). Usually in the hand, upper arm, or foot in women. Talk to your doctor for advice on how to keep your bones healthy.
    • – diabetic eye disease with swelling in the back of the eye (macular edema) . Tell your doctor right away if you have any changes in your vision. Your doctor should check your eyes regularly
    • – release of an egg from an ovary in a woman (ovulation) leading to pregnancy. Ovulation may happen when premenopausal women who do not have regular monthly periods take pioglitazone tablets. This can increase your chance of getting pregnant

    The most common side effects of pioglitazone tablets include:

    • cold-like symptoms ( upper respiratory tract infection)
    • headache
    • sinus infection
    • muscle pain
    • sore throat

    Tell your doctor if you have any side effect that bothers you or that does not go away. These are not all the side effects of pioglitazone tablets. For more information, ask your doctor or pharmacist.

    Call your doctor for medical advice about side effects. You may report side effects to FDA at 1 800-FDA-1088.

    How should I store pioglitazone tablets?

    • – Store pioglitazone tablets at 20°-25°C (68°-77°F); excursions permitted to 15°-30°C (59°-86°F) [see USP Controlled Room Temperature]. Keep pioglitazone tablets in the original container to protect from light
    • – Keep the pioglitazone tablets bottle tightly closed and keep tablets dry
    • – Keep pioglitazone tablets and all medicines out of the reach of children

    General information about the safe and effective use of pioglitazone tablets 

    Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use pioglitazone tablets for a condition for which it was not prescribed. Do not give pioglitazone tablets to other people, even if they have the same symptoms you have. It may harm them.

    This Medication Guide summarizes the most important information about pioglitazone tablets. If you would like more information, talk with your doctor. You can ask your doctor or pharmacist for information about pioglitazone tablets that is written for healthcare professionals. For more information, call 1-800-912-9561.

    What are the ingredients in pioglitazone tablets?

    Active Ingredient: pioglitazone hydrochloride, USP

    Inactive Ingredients: carboxymethylcellulose calcium, hydroxypropylcellulose, lactose monohydrate, and magnesium stearate.

    This Medication Guide has been approved by the U.S. Food and Drug Administration.

    Licensed - United States Patents Nos. 5,965,584, 6,150,383, 6,150,384, 6,166,042, 6,166,043, 6,172,090, 6,211,205, 6,271,243, 6,329,404, and 6,303,640.

    logo

    Manufactured by:

    TORRENT PHARMACEUTICALS LTD., Indrad-382 721, Dist. Mehsana, INDIA.

    For:

    TORRENT PHARMA INC., 150 Allen Road, Suite 102, Basking Ridge, NJ 07920.

    8067348                                                                                              Revised January 2018

  • PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

    Pioglitazone Tablets 45mg

    image
  • PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

    Pioglitazone Tablets 30mg

    image
  • PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

    Pioglitazone Tablets 15mg

    label
  • INGREDIENTS AND APPEARANCE
    PIOGLITAZONEHYDROCHLORIDE 
    pioglitazonehydrochloride tablet
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 13668-140
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    PIOGLITAZONE HYDROCHLORIDE (UNII: JQT35NPK6C) (PIOGLITAZONE - UNII:X4OV71U42S) PIOGLITAZONE15 mg
    Inactive Ingredients
    Ingredient NameStrength
    CARBOXYMETHYLCELLULOSE CALCIUM (UNII: UTY7PDF93L)  
    HYDROXYPROPYL CELLULOSE (1600000 WAMW) (UNII: RFW2ET671P)  
    LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X)  
    MAGNESIUM STEARATE (UNII: 70097M6I30)  
    Product Characteristics
    ColorWHITE (white to off-white) Scoreno score
    ShapeROUNDSize5mm
    FlavorImprint Code 140;15
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 13668-140-3030 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    2NDC: 13668-140-539000 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    3NDC: 13668-140-74100 in 1 CARTON; Type 0: Not a Combination Product02/13/2013
    4NDC: 13668-140-05500 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    5NDC: 13668-140-9090 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    ANDAANDA09129802/13/2013
    PIOGLITAZONEHYDROCHLORIDE 
    pioglitazonehydrochloride tablet
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 13668-119
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    PIOGLITAZONE HYDROCHLORIDE (UNII: JQT35NPK6C) (PIOGLITAZONE - UNII:X4OV71U42S) PIOGLITAZONE30 mg
    Inactive Ingredients
    Ingredient NameStrength
    CARBOXYMETHYLCELLULOSE CALCIUM (UNII: UTY7PDF93L)  
    HYDROXYPROPYL CELLULOSE (1600000 WAMW) (UNII: RFW2ET671P)  
    LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X)  
    MAGNESIUM STEARATE (UNII: 70097M6I30)  
    Product Characteristics
    ColorWHITE (white to off-white) Scoreno score
    ShapeROUNDSize7mm
    FlavorImprint Code 1119
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 13668-119-74100 in 1 CARTON; Type 0: Not a Combination Product02/13/2013
    2NDC: 13668-119-527000 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    3NDC: 13668-119-05500 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    4NDC: 13668-119-9090 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    5NDC: 13668-119-3030 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    ANDAANDA09129802/13/2013
    PIOGLITAZONEHYDROCHLORIDE 
    pioglitazonehydrochloride tablet
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 13668-120
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    PIOGLITAZONE HYDROCHLORIDE (UNII: JQT35NPK6C) (PIOGLITAZONE - UNII:X4OV71U42S) PIOGLITAZONE45 mg
    Inactive Ingredients
    Ingredient NameStrength
    CARBOXYMETHYLCELLULOSE CALCIUM (UNII: UTY7PDF93L)  
    HYDROXYPROPYL CELLULOSE (1600000 WAMW) (UNII: RFW2ET671P)  
    LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X)  
    MAGNESIUM STEARATE (UNII: 70097M6I30)  
    Product Characteristics
    ColorWHITE (white to off-white) Scoreno score
    ShapeROUNDSize8mm
    FlavorImprint Code 1120
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 13668-120-3030 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    2NDC: 13668-120-74100 in 1 CARTON; Type 0: Not a Combination Product02/13/2013
    3NDC: 13668-120-515000 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    4NDC: 13668-120-05500 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    5NDC: 13668-120-9090 in 1 BOTTLE; Type 0: Not a Combination Product02/13/2013
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    ANDAANDA09129802/13/2013
    Labeler - Torrent Pharmaceuticals Limited (916488547)
    Registrant - Torrent Pharma, Inc. (790033935)
    Establishment
    NameAddressID/FEIBusiness Operations
    Torrent Pharmaceuticals Limited916488547MANUFACTURE(13668-140, 13668-119, 13668-120)
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