Follistim AQ by is a Prescription medication manufactured, distributed, or labeled by Organon USA Inc.. Drug facts, warnings, and ingredients follow.
Dosage and Administration | |
Recommended Dosing in Anovulatory Women Undergoing Ovulation Induction (2.2) | 09/2019 |
Recommended Dosing in Normal Ovulatory Women Undergoing Controlled Ovarian Stimulation as Part of an In Vitro Fertilization (IVF) or Intracytoplasmic Sperm Injection (ICSI) Cycle (2.3) | 09/2019 |
Warnings and Precautions | |
Abnormal Ovarian Enlargement (5.1) | 09/2019 |
Ovarian Hyperstimulation Syndrome (OHSS) (5.2) | 09/2019 |
Pulmonary and Vascular Complications (5.3) | 09/2019 |
Multi-fetal Gestation and Birth (5.5) | 09/2019 |
Ectopic Pregnancy (5.7) | 09/2019 |
Spontaneous Abortion (5.8) | 09/2019 |
Ovarian and Other Reproductive System Neoplasms (5.9) | 09/2019 |
Laboratory Tests (5.10) (removed) | 09/2019 |
Follistim AQ Cartridge is a gonadotropin indicated:
In Women for:
In Men for:
See Dose Conversion Table 1 for Follistim AQ Cartridge with Pen Injector (2.1)
In Anovulatory Women Undergoing Ovulation Induction (2.2):
In Normal Ovulatory Women Undergoing Controlled Ovarian Stimulation as Part of an In Vitro Fertilization or Intracytoplasmic Sperm Injection Cycle (2.3):
Induction of Spermatogenesis in Men (2.4):
Women and men who exhibit:
Women who exhibit:
Treatment with Follistim AQ may result in:
The most common adverse reactions (≥2%) in women undergoing ovulation induction are ovarian hyperstimulation syndrome, ovarian cyst, abdominal discomfort, abdominal pain and lower abdominal pain. (6.1)
The most common adverse reactions (≥2%) in women undergoing controlled ovarian stimulation as part of an IVF or ICSI cycle are pelvic discomfort, headache, ovarian hyperstimulation syndrome, pelvic pain, nausea and fatigue. (6.1)
The most common (≥2%) adverse reactions in men undergoing induction of spermatogenesis are headache, acne, injection site reaction, injection site pain, gynecomastia, rash and dermoid cyst. (6.1)
To report SUSPECTED ADVERSE REACTIONS, contact Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., at 1-877-888-4231 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Nursing Mothers: It is not known whether this drug is excreted in human milk. (8.3)
See 17 for PATIENT COUNSELING INFORMATION and FDA-approved patient labeling.
Revised: 9/2019
Follistim® AQ (follitropin beta injection) Cartridge is indicated:
In Women for:
Prior to initiation of treatment with Follistim AQ Cartridge:
Prior to initiation of treatment with Follistim AQ Cartridge:
In Men for:
Prior to initiation of treatment with Follistim AQ Cartridge:
Lyophilized recombinant FSH dosing with ampules or vials, using conventional syringe | Follistim AQ Cartridge dosing with the Follistim Pen |
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|
|
75 IU | 50 IU |
150 IU | 125 IU |
225 IU | 175 IU |
300 IU | 250 IU |
375 IU | 300 IU |
450 IU | 375 IU |
The dosing scheme is stepwise and is individualized for each woman [see Clinical Studies (14.1)].
The dosing scheme follows a stepwise approach and is individualized for each woman.
Follistim AQ Cartridge is contraindicated in women and men who exhibit:
Follistim AQ Cartridge is also contraindicated in women who exhibit:
Follistim AQ Cartridge should be used only by physicians who are experienced in infertility treatment. Follistim AQ Cartridge contains a potent gonadotropic substance capable of causing Ovarian Hyperstimulation Syndrome (OHSS) [see Warnings and Precautions (5.2)] with or without pulmonary or vascular complications [see Warnings and Precautions (5.3)] and multiple births [see Warnings and Precautions (5.5)]. Gonadotropin therapy requires the availability of appropriate monitoring facilities.
Careful attention should be given to the diagnosis of infertility and in the selection of candidates for Follistim AQ Cartridge therapy [see Indications and Usage (1.1, 1.2, 1.3) and Dosage and Administration (2.2, 2.3, 2.4)].
Switching to Follistim AQ Cartridge from other brands (manufacturer), types (recombinant, urinary), and/or methods of administration (Follistim Pen, conventional syringe) may necessitate an adjustment of the dose [see Dosage and Administration (2)].
In order to reduce the risks associated with abnormal ovarian enlargement that may occur with Follistim AQ therapy, treatment should be individualized and the lowest effective dose should be used [see Dosage and Administration (2.2, 2.3)].
Careful monitoring, including use of ultrasound monitoring of ovarian response, is important to reduce the risk of overstimulation. The concurrent determination of serum estradiol levels may also be useful. [See Warnings and Precautions (5.2)].
If the ovaries are abnormally enlarged on the last day of Follistim AQ therapy, follow current clinical practice for reducing the risk of OHSS [see Warnings and Precautions (5.2)].
OHSS is a medical entity distinct from uncomplicated ovarian enlargement. Clinical signs and symptoms of mild and moderate OHSS are abdominal pain, nausea, diarrhea, mild to moderate enlargement of ovaries and ovarian cysts. Severe OHSS may be life-threatening. Clinical signs and symptoms of severe OHSS are large ovarian cysts, acute abdominal pain, ascites, pleural effusion, hydrothorax, dyspnea, oliguria, hematological abnormalities and weight gain. In rare instances, venous or arterial thromboembolism may occur in association with OHSS [see Warnings and Precautions (5.3)]. Transient liver function test abnormalities suggestive of hepatic dysfunction with or without morphologic changes on liver biopsy have also been reported in association with OHSS.
OHSS may be caused by administration of human Chorionic Gonadotropin (hCG) and by pregnancy (endogenous hCG). Early OHSS usually occurs within 10 days after hCG administration and may be associated with an excessive ovarian response to gonadotropin stimulation. Late OHSS occurs more than 10 days after hCG administration, as a consequence of the hormonal changes with pregnancy. Because of the risk of developing OHSS, patients should be monitored for at least two weeks after hCG administration.
Women with known risk factors for a high ovarian response may be especially prone to the development of OHSS during or following treatment with Follistim AQ Cartridge. For women having their first cycle of ovarian stimulation, for whom risk factors are only partially known, close observation for early signs and symptoms of OHSS is recommended.
Follow current clinical practice for reducing the risk of OHSS during IVF or ICSI. Adherence to the recommended Follistim AQ Cartridge dose and treatment regimen and careful monitoring of ovarian response is important to reduce the risk of OHSS. To monitor the risk of OHSS, ultrasound assessments of follicular development should be performed prior to treatment and at regular intervals during treatment; the concurrent determination of serum estradiol levels may also be useful. In IVF or ICSI there is an increased risk of OHSS with 18 or more follicles of 11 mm or more in diameter.
If OHSS develops, standard and appropriate management of OHSS should be implemented and followed.
During clinical trials with Follistim or Follistim AQ Cartridge therapy, OHSS occurred in 7.6% of 105 women (OI) and 6.4% of 751 women (IVF or ICSI) treated with Follistim and Follistim AQ Cartridge, respectively.
Serious pulmonary conditions, including acute respiratory distress syndrome, have been reported in women treated with gonadotropins.
Thromboembolic events, both in association with and separate from OHSS, have been reported following therapy with gonadotropins, including Follistim AQ Cartridge. Intravascular thrombosis, which may originate in venous or arterial vessels, can result in reduced blood flow to vital organs or the extremities. In women with generally recognized risk factors for thromboembolic events, such as a personal or family history, severe obesity, or thrombophilia, may have an increased risk of venous or arterial thromboembolic events, during or following treatment with gonadotropins, including Follistim AQ Cartridge. Sequelae of such reactions have included venous thrombophlebitis, pulmonary embolism, pulmonary infarction, cerebral vascular occlusion (stroke), and arterial occlusion resulting in loss of limb and rarely in myocardial infarction. In rare cases, pulmonary complications and/or thromboembolic reactions have resulted in death. In women with recognized risk factors, the benefits of ovulation induction, in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) treatment need to be weighed against the risks. It should be noted that pregnancy itself also carries an increased risk of thrombosis.
Ovarian torsion has been reported after treatment with gonadotropins including Follistim AQ Cartridge. Ovarian torsion may be related to OHSS, pregnancy, previous abdominal surgery, past history of ovarian torsion, previous or current ovarian cysts and polycystic ovaries. Damage to the ovary due to reduced blood supply can be limited by early diagnosis and immediate detorsion.
Multi-fetal gestation and births have been reported with all gonadotropin treatments including Follistim AQ Cartridge treatment. The woman and her partner should be advised of the potential risks for the mother (pregnancy and delivery complications) and the neonate (low birth weight) before starting treatment. For anovulatory women undergoing ovulation induction, monitoring follicular development with transvaginal ultrasonography may aid in determining whether or not to continue the cycle in order to reduce the risk of multi-fetal gestations. The concurrent determination of serum estradiol levels may also be useful. In women undergoing IVF or ICSI procedures, the risk of multiple pregnancy is mainly related to the number of embryos transferred.
The incidence of congenital malformations after IVF or ICSI may be slightly higher than after spontaneous conception. This slightly higher incidence is thought to be related to differences in parental characteristics (e.g., maternal age, sperm characteristics) and to the higher incidence of multi-fetal gestations after IVF or ICSI. There are no indications that the use of gonadotropins during IVF or ICSI is associated with an increased risk of congenital malformations.
Infertile women undergoing IVF or ICSI have an increased incidence of ectopic pregnancies. Early confirmation of an intrauterine pregnancy should be determined by transvaginal ultrasound.
Spontaneous abortions (miscarriage) have been reported for all gonadotropin products, including Follistim AQ Cartridge. However, causality has not been established, but may be related to a number of factors, including the underlying infertility.
There have been infrequent reports of ovarian and other reproductive system neoplasms, both benign and malignant, in women who have undergone multiple drug regimens for controlled ovarian stimulation; however, a causal relationship has not been established.
The following serious adverse reactions are discussed elsewhere in the labeling:
Because clinical trials are conducted under widely varying conditions, adverse reactions rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trial of another drug and may not reflect the rates observed in practice.
Ovulation Induction
In a single cycle, multi-center, assessor-blind, parallel group, comparative study, a total of 172 chronic anovulatory women who had failed to ovulate and/or conceive with clomiphene citrate therapy, were randomized and treated with Follistim (105) or a urofollitropin comparator. Adverse reactions with an incidence of greater than 2% in either treatment group are listed in Table 2.
System Organ Class/Adverse Reactions | Treatment Number (%) of Women |
|
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Follistim N=105 n (%) | Comparator N=67 n (%) |
|
Gastrointestinal disorders | ||
Abdominal discomfort | 3 (2.9) | 1 (1.5) |
Abdominal pain | 3 (2.9) | 2 (3.0) |
Abdominal pain lower | 3 (2.9) | 1 (1.5) |
Reproductive system and breast disorders | ||
Ovarian cyst | 3 (2.9) | 2 (3.0) |
Ovarian hyperstimulation syndrome | 8 (7.6) | 3 (4.5) |
General disorders and administration site conditions | ||
Pyrexia | 0 (0.0) | 2 (3.0) |
Adverse reactions reported commonly (greater than or equal to 2% of women treated with Follistim) in other ovulation induction clinical trials were headache, abdominal distension, constipation, diarrhea, nausea, pelvic pain, uterine enlargement, vaginal hemorrhage and injection site reaction.
In Vitro Fertilization/Intracytoplasmic Sperm Injection
In a single cycle, multi-center, double-blind, parallel group, comparative study, a total of 1509 women were randomized to receive controlled ovarian stimulation with either Follistim AQ Cartridge (751 women were treated with Follistim AQ Cartridge) or a comparator and pituitary suppression with a gonadotropin releasing hormone (GnRH) antagonist as part of an in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) cycle. Table 3 lists adverse reactions with an incidence of greater than 2% in the group of women treated with Follistim AQ Cartridge.
System Organ Class/Adverse Reactions | Follistim AQ Cartridge Treatment N = 751 n* (%) |
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|
|
Nervous System disorders | |
Headache | 55 (7.3%) |
Gastrointestinal disorders | |
Nausea | 29 (3.9%) |
Reproductive system and breast disorders | |
Ovarian Hyperstimulation Syndrome | 48 (6.4%) |
Pelvic discomfort | 62 (8.3%) |
Pelvic Pain | 41 (5.5%) |
General disorders and Administration site conditions | |
Fatigue | 17 (2.3%) |
Induction of Spermatogenesis
In an open-label, non-comparative clinical trial, 49 men with hypogonadotropic hypogonadism were enrolled to receive pretreatment with hCG, followed by combination therapy with hCG and Follistim for induction of spermatogenesis. Of the 49 men, 30 received weekly Follistim doses of 450 international units; 24 of these 30 men received a total of 48 weeks of treatment with Follistim. Adverse reactions occurring with an incidence of greater than 2% in the 30 men treated with Follistim are listed in Table 4.
System Organ Class/Adverse Reactions | Follistim Treatment N=30 n (%) |
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Nervous system disorders | |
Headache | 2 (6.7) |
General disorders and administration site disorders | |
Injection site reaction | 2 (6.7) |
Injection site pain | 2 (6.7) |
Skin and cutaneous tissue disorders | |
Acne | 2 (6.7) |
Rash | 1 (3.3) |
Reproductive system and breast disorders | |
Gynecomastia | 1 (3.3) |
Neoplasms benign, malignant and unspecified | |
Dermoid cyst | 1 (3.3) |
The following adverse reactions have been identified during post approval use of Follistim and/or Follistim AQ Cartridge. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.
Gastrointestinal disorders
Abdominal distension, abdominal pain, constipation, diarrhea
General disorders and administration site conditions
Injection site reaction
Reproductive system and breast disorders
Breast tenderness, metrorrhagia, ovarian enlargement, vaginal hemorrhage
Skin and subcutaneous tissue disorders
Rash
Vascular disorders
Thromboembolism [see Warnings and Precautions (5.3)]
Pregnancy Category X: Follistim AQ Cartridge should not be used during pregnancy [see Contraindications (4)].
It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk and because of the potential for serious adverse reactions in the nursing infant from Follistim AQ Cartridge, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother.
Aside from the possibility of Ovarian Hyperstimulation Syndrome [see Warnings and Precautions (5.2, 5.3)] and multiple gestations [see Warnings and Precautions (5.5)], there is no additional information concerning the consequences of acute overdosage with Follistim AQ Cartridge.
Follistim AQ Cartridge contains human follicle-stimulating hormone (hFSH), a glycoprotein hormone which is manufactured by recombinant DNA (rDNA) technology. The active drug substance, follitropin beta, has a dimeric structure containing two glycoprotein subunits (alpha and beta). Both the 92 amino acid alpha-chain and the 111 amino acid beta-chain have complex heterogeneous structures arising from two N-linked oligosaccharide chains. Follitropin beta is synthesized in a Chinese hamster ovary (CHO) cell line that has been transfected with a plasmid containing the two subunit DNA sequences encoding for hFSH. The purification process results in a highly purified preparation with a consistent hFSH isoform profile and high specific activity [as determined by the Ph. Eur. test for FSH in vivo bioactivity and on the basis of the molar extinction coefficient at 277 nm (εs:mg-1cm-1) = 1.066].
The biological activity is determined by measuring the increase in ovary weight in female rats. The intrinsic luteinizing hormone (LH) activity in follitropin beta is less than 1 international unit per 40,000 international units FSH. The compound is considered to contain no LH activity.
The amino acid sequence and tertiary structure of the product are indistinguishable from that of hFSH of urinary source. Also, based on available data derived from physico-chemical tests and bioassay, follitropin beta and follitropin alfa, another recombinant follicle-stimulating hormone product, are indistinguishable.
Follistim AQ Cartridge is a ready for use, prefilled with solution, disposable cartridge containing either 175 IU of follitropin beta in 0.210 mL (833 IU/mL), 350 IU in 0.420 mL (833 IU/mL), 650 IU in 0.780 mL (833 IU/mL) or 975 IU in 1.170 mL (833 IU/mL) of aqueous solution for multiple dose use, with a maximal deliverable dose of either 150 IU, 300 IU, 600 IU or 900 IU, respectively. Inactive ingredients in the cartridges include: benzyl alcohol NF 10 mg/mL; L-methionine USP 0.5 mg/mL; polysorbate 20 NF 0.2 mg/mL; sodium citrate (dihydrate) USP 14.7 mg/mL; sucrose NF 50 mg/mL; and water for injection USP. Hydrochloric acid NF and/or sodium hydroxide NF are used to adjust the pH to 7.
Follistim AQ Cartridge is for use only with the Follistim Pen, which features an adjustable dosing system for administering the drug in a microvolume of solution. The Follistim Pen with Follistim AQ Cartridge is intended for SUBCUTANEOUS USE ONLY. The recombinant protein in Follistim AQ Cartridge has been standardized for FSH in vivo bioactivity in terms of the WHO International Standard for Follicle Stimulating Hormone (FSH) Recombinant, Human for Bioassay (code 92/642), issued by the World Health Organization Expert Committee on Biological Standardization (1995). Under current storage conditions, Follistim AQ may contain up to 11% of oxidized follitropin beta.
In clinical trials with Follistim, serum antibodies to FSH or anti-CHO cell derived proteins were not detected in any of the treated patients after exposure to Follistim for up to three cycles.
Women:
Follicle-stimulating hormone (FSH), the active component in Follistim AQ Cartridge, is required for normal follicular growth, maturation, and gonadal steroid production.
In women, the level of FSH is critical for the onset and duration of follicular development, and consequently for the timing and number of follicles reaching maturity. Follistim AQ Cartridge stimulates ovarian follicular growth in women who do not have primary ovarian failure. In order to effect the final phase of follicle maturation, resumption of meiosis and rupture of the follicle in the absence of an endogenous LH surge, human chorionic gonadotropin (hCG) must be given following treatment with Follistim AQ Cartridge when patient monitoring indicates appropriate follicular development parameters have been reached.
Pharmacokinetic parameters for Follistim AQ Cartridge were evaluated in an open-label, single-center, randomized study in 20 healthy women. Serum FSH values from a single subcutaneous injection of reconstituted Follistim lyophilized powder administered by conventional syringe were compared to those values following a single subcutaneous injection of Follistim AQ Cartridge administered with the Follistim Pen injector. Administration of follitropin beta with the Follistim Pen resulted an 18% increase in AUC0–∞ and Cmax. The 18% difference in serum FSH concentrations resulting from administration of the two formulations was due to differences between the anticipated and actual volume delivered with the conventional syringe. The pharmacokinetic parameters for Follistim AQ Cartridge are as follows:
AUC0–∞
(IU/L*h) | Cmax
(IU/L) | tmax
(h) | t1/2
(h) | CLapp
(L/h/kg) |
|
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AUC0–∞ Area under the curve Cmax Maximum concentration tmax Time to maximum concentration t1/2 Elimination half-life CLapp Clearance |
|||||
Follistim AQ | 215.1 | 3.4 | 12.9 | 33.4 | 0.01 |
Cartridge | (45.8) | (0.7) | (6.2) | (4.2) | (0.003) |
Absorption:
Women:
The bioavailability of Follistim following subcutaneous and intramuscular administration was investigated in healthy, pituitary-suppressed women given a single 300 international units dose. In these women, the area under the curve (AUC), expressed as the mean ± SD, was equivalent between the subcutaneous (455.6 ± 141.4 IU*h/L) and intramuscular (445.7 ± 135.7 IU*h/L) routes of administration. However, equivalence could not be established with respect to the peak serum FSH levels (Cmax). The Cmax achieved after subcutaneous administration and intramuscular administration was 5.41 ± 0.72 international units/L and 6.86 ± 2.90 international units/L, respectively. After subcutaneous or intramuscular injection the apparent dose absorbed was 77.8% and 76.4%, respectively.
The pharmacokinetics and pharmacodynamics of a single, intramuscular dose (300 international units) of Follistim were also investigated in a group (n=8) of gonadotropin-deficient, but otherwise healthy women. In these women, FSH (mean ± SD) AUC was 339 ± 105 international units*h/L, Cmax was 4.3 ± 1.7 international units/L. Cmax occurred at approximately 27 ± 5.4 hours after intramuscular administration.
A multiple dose, dose proportionality, pharmacokinetic study of Follistim was completed in healthy, pituitary-suppressed, female subjects given subcutaneous doses of 75, 150, or 225 international units for 7 days. Steady-state blood concentrations of FSH were reached with all doses after 5 days of treatment based on the trough concentrations of FSH just prior to dosing (Ctrough). Peak blood concentrations with the 75, 150, and 225 international units dose were 4.30 ± 0.60 international units/L, 8.51 ± 1.16 international units/L and 13.92 ± 1.81 international units/L, respectively.
Men:
No PK studies were conducted using Follistim AQ Cartridge in men. Exposures of follitropin beta from Follistim AQ Cartridge and Follistim are expected to be equivalent after adjusting for the 18% difference in dose [see Dosage and Administration (2)].
Serum levels of FSH were measured in a clinical study that compared the effects of two different dosing schedules of Follistim (150 international units three times a week or 225 international units twice a week) administered by subcutaneous injection concurrently with chorionic gonadotropin for induction of spermatogenesis in hypogonadotropic hypogonadal men. Administration of Follistim was started at Week 17. Mean serum trough concentrations of FSH remained fairly constant over the treatment period. At the end of treatment (Week 64), the mean serum trough concentrations of FSH were 2.09 international units/L in the 150 international units group and 3.22 international units/L in the 225 international units group. Serum trough concentrations of FSH measured prior to the first Follistim injection on the Mondays of active treatment period (Weeks 17 to 64) and one week after the end of treatment period are presented in Figure 1.
Figure 1: Mean (SD) Serum Trough Concentrations of FSH in Men Following Subcutaneous Administration of Follistim Using Two Different Dosing Schedules (150 International Units Three Times a Week or 225 International Units Twice a Week)
Distribution:
The volume of distribution of Follistim in healthy, pituitary-suppressed, women following intravenous administration of a 300 international units dose was approximately 8 L.
Metabolism:
The recombinant FSH in Follistim AQ Cartridge is biochemically very similar to urinary FSH and it is therefore anticipated that it is metabolized in the same manner.
Elimination:
The elimination half-life (t1/2) following a single subcutaneous injection of 150 IU of Follistim AQ Cartridge in women was 33.4 (4.2) hours. The clearance was 0.01 (0.003) L/h/kg.
Use in Specific Populations:
Body weight: The effect of body weight on the pharmacokinetics of Follistim was evaluated in a group of European and Japanese women who were significantly different in terms of body weight. The European women had a body weight of (mean ± SD) 67.4 ± 13.5 kg and the Japanese subjects were 46.8 ± 11.6 kg. Following a single intramuscular dose of 300 international units of Follistim, the AUC was significantly smaller in European women (339 ± 105 international units*h/L) than in Japanese women (544 ± 201 international units*h/L). However, clearance per kg of body weight was essentially the same for the respective groups (0.014 and 0.013 L/hr/kg).
Geriatric Use: The pharmacokinetics of Follistim has not been studied in geriatric subjects.
Pediatric Use: The pharmacokinetics of Follistim has not been studied in pediatric subjects.
Renal Impairment: The effect of renal impairment on the pharmacokinetics of Follistim has not been studied.
Hepatic Impairment: The effect of hepatic impairment on the pharmacokinetics of Follistim has not been studied.
Long-term toxicity studies in animals have not been performed with Follistim to evaluate the carcinogenic potential of the drug. Follistim was not mutagenic in the Ames test using S. typhimurium and E. coli tester strains and did not produce chromosomal aberrations in an in vitro assay using human lymphocytes.
The efficacy of Follistim for ovulation induction was evaluated in a randomized, assessor-blind, parallel-group comparative, multicenter safety and efficacy study of 172 chronic anovulatory women (105 subjects on Follistim) who had previously failed to ovulate and/or conceive during clomiphene citrate treatment. The study results for ovulation rates are summarized in Table 6 and those for pregnancy rates are summarized in Table 7.
Cycle | Follistim (n=105) |
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First treatment cycle | 72% |
Second treatment cycle | 82% |
Third treatment cycle | 85% |
The efficacy of Follistim AQ Cartridge was evaluated in a randomized, double-blind, active-controlled study of 1,509 healthy normal ovulatory women (mean age, body weight, and body mass index of 32 years, 68 kg and 25 kg/m2, respectively) treated for one cycle with controlled ovarian stimulation and pituitary suppression with a GnRH antagonist as part of an in vitro fertilization or intracytoplasmic sperm injection cycle. This 2008 study was conducted in Europe and North America (United States and Canada). Approximately 54% of the subjects were from North America. The overall results, as well as the results from North America only, for clinical pregnancy are summarized in Table 8.
Parameter | Follistim AQ Cartridge Overall data (n=750) | Follistim AQ Cartridge North American data (n=403) |
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|
||
Clinical pregnancy rate/cycle initiation† | 41.1% | 48.9% |
The safety and efficacy of Follistim administered by subcutaneous injection concomitantly with chorionic gonadotropin for injection (hCG) has been examined in a multicenter, open-label, non-comparator clinical study for induction of spermatogenesis in hypogonadotropic hypogonadal men. The study compared the effects of two different Follistim dosing schedules on semen parameters and serum levels of follicle stimulating hormone (FSH). The multicenter study involved a 16-week pretreatment phase with urinary hCG at a dosage of 1,500 international units twice a week to normalize serum testosterone levels. If serum testosterone levels did not normalize after 8 weeks of hCG treatment, the urinary hCG dose could have been increased to 3,000 international units twice a week. This phase was followed by a 48-week treatment phase. Men who were still azoospermic after the pretreatment phase were randomized to receive either 225 international units Follistim together with 1,500 international units urinary hCG twice a week or 150 international units Follistim three times a week together with 1,500 international units urinary hCG twice weekly. Men who required 3,000 international units of urinary hCG twice a week in the pretreatment phase were continued on that dosage during the treatment phase. The mean age of patients in both treatment groups was approximately 30 years (range 18 to 47 years). At baseline, mean left and right testis volumes were 4.61 ± 2.94 mL and 4.57 ± 3.00 mL, respectively, in the group receiving three weekly injections of Follistim. For the group receiving two weekly injections of Follistim, the mean left and right testis volumes were 6.54 ± 2.45 mL and 7.21 ± 2.94 mL, respectively, at baseline. The primary efficacy endpoint was the percentage of patients with a mean sperm density of ≥1 × 106/mL on their last two treatment assessments. The outcomes of treatment in the 30 men enrolled in the treatment phase are summarized in Table 9.
Follistim 150 international units three times a week (n=15) | Follistim 225 international units twice a week (n=15) | Overall (n=30) |
||||
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Sperm Density of ≥106/mL | n | % | n | % | n | % |
Yes | 6 | 40 | 7 | 47 | 13 | 43 |
No | 9 | 60 | 8 | 53 | 17 | 57 |
Overall, the median time to reach a sperm concentration of 106 per mL was 165 days (range 25 to 327 days) in patients who demonstrated a sperm concentration of at least 106 per mL. The median time to reach a sperm concentration of at least 106 per mL was 186 days (range 25 to 327 days) for the 150 international units group and 141 days (range 43 to 204 days) for the 225 international units group. No pregnancy data were collected during the trial.
The local tolerance data were comparable between the two treatment groups. The mean percentage of days without pain calculated for all subjects in the treatment period was 91.3% for patients in the 150 international units (three times a week) and 76.0% for patients in the 225 international units (two times a week) Follistim treatment groups. In the 225 international units (twice per week) group, local symptoms judged as severe by the investigator were: itching in 1 patient (7%), pain in 2 patients (13%), bruising in 2 patients (13%), swelling in 2 patients (13%), and redness in 1 patient (7%). In the 150 international units (three times per week) group, 1 event in 1 patient (bruising, 7%) was judged as severe. No patient discontinued treatment due to injection site reaction or injection site pain.
Follistim AQ Cartridge is supplied in a box containing disposable, 29 gauge, ultra-fine, ½-inch, sterile BD Micro-Fine™ Pen Needles (for use with Follistim Pen available separately) packaged with one disposable prefilled 1.5 mL colorless glass cartridge, with grey rubber piston and an aluminum crimp-cap with black rubber inlay and in the following presentations:
NDC: 0052-0303-01 Follistim AQ Cartridge 175 international units per 0.210 mL (delivering 150 international units) with orange crimp-caps and 3 BD Micro-Fine Pen Needles
NDC: 0052-0313-01 Follistim AQ Cartridge 350 international units per 0.420 mL (delivering 300 international units) with silver crimp-caps and 5 BD Micro-Fine Pen Needles
NDC: 0052-0316-01 Follistim AQ Cartridge 650 international units per 0.780 mL (delivering 600 international units) with gold crimp-caps and 7 BD Micro-Fine Pen Needles
NDC: 0052-0326-01 Follistim AQ Cartridge 975 international units per 1.170 mL (delivering 900 international units) with blue crimp-caps and 10 BD Micro-Fine Pen Needles
Store refrigerated 2°-8°C (36°-46°F) until dispensed. Upon dispensing, the product may be stored by the patient at 2°-8°C (36°-46°F) until the expiration date, or at 25°C (77°F) for 3 months or until expiration date, whichever occurs first. Once the rubber inlay of the Follistim AQ Cartridge has been pierced by a needle, the product can only be stored for a maximum of 28 days at 2°-25°C (36°-77°F). Protect from light. Do not freeze.
Advise the patient to read the FDA-approved patient labeling (Patient Information and Instructions for Use).
Instruct women and men on the correct usage and dosing of Follistim AQ Cartridge in conjunction with the Follistim Pen. Make sure that individuals who have used other gonadotropin products delivered by a syringe are aware of differences arising from use of the pen. Women and men should read and follow all instructions in the Follistim Pen "Instructions for Use" Manual prior to administration of Follistim AQ Cartridge.
Advise women and men of the number of doses which can be extracted from the full unused Follistim AQ Cartridge that you have prescribed.
Prior to beginning therapy with Follistim AQ Cartridge, inform women and men about the time commitment and monitoring procedures necessary to undergo treatment [see Dosage and Administration (2)].
Inform women and men that if they miss or forget to take a dose of Follistim AQ Cartridge, the next dose should not be doubled and they should call the healthcare provider for further dosing instructions.
Inform women regarding the risks with use of Follistim AQ Cartridge of Ovarian Hyperstimulation Syndrome. Instruct women to call their healthcare provider immediately if they have pain in the lower abdomen, nausea, vomiting, sudden weight gain, diarrhea, decreased urine output, or trouble breathing. [See Warnings and Precautions (5.2).]
Inform women regarding the risks of ovarian torsion with use of Follistim AQ Cartridge. Instruct women to call their healthcare provider immediately if they have pain in the lower abdomen. [See Warnings and Precautions (5.4).]
Inform women that the following have been reported during the course of treatment with IVF or ICSI:
Manufactured for: Merck Sharp & Dohme Corp., a subsidiary of
MERCK & CO., INC., Whitehouse Station, NJ 08889, USA
Manufactured by: Vetter Pharma-Fertigung GmbH & Co. KG, Ravensburg, Germany
BD, BD Logo and BD Micro-Fine are trademarks of Becton, Dickinson and Company
For patent information: www.merck.com/product/patent/home.html
Copyright © 2004-2019 Merck Sharp & Dohme B.V., a subsidiary of Merck & Co., Inc.
All rights reserved.
Revised: 09/2019
uspi-mk8328-SOi-1909r013
PATIENT INFORMATION
Follistim® (Fol'-lis-tim) AQ Cartridge
(follitropin beta injection)
Read the Patient Information that comes with Follistim® AQ Cartridge before you start using it and each time you get a refill. There may be new information. This information does not take the place of talking with your healthcare provider about your medical condition or treatment.
What is Follistim AQ Cartridge?
Follistim AQ is a prescription medicine that contains follicle-stimulating hormone (FSH). The medicine is taken with the Follistim Pen®.
Follistim AQ Cartridge is used:
In women:
In men:
Who should not take Follistim AQ Cartridge?
Do not take Follistim AQ Cartridge if you are a Woman or Man who:
Do not take Follistim AQ Cartridge if you are a Woman who:
Talk to your healthcare provider before taking this medicine if you have any of the conditions listed above.
What should I tell my healthcare provider before taking Follistim AQ Cartridge?
Before you take Follistim AQ, tell your healthcare provider if you:
Tell your healthcare provider about all the medicines you take, including prescription and non-prescription medicines, vitamins, and herbal supplements.
Know the medicines you take. Keep a list of them and show your healthcare provider and pharmacist when you get a new medicine.
How should I use Follistim AQ Cartridge?
Women:
Men:
What are the possible side effects of Follistim AQ Cartridge?
Follistim AQ Cartridge may cause serious side effects.
Serious side effects in women include:
The most common side effects of Follistim AQ Cartridge include:
In women:
In men:
These are not all the possible side effects of Follistim AQ Cartridge. For more information, ask your healthcare provider or pharmacist.
Call your healthcare provider immediately if you get worsening or strong pain in the lower stomach area (abdomen). Also, call your healthcare provider immediately if this happens some days after the last injection has been given.
Tell your healthcare provider if you have any side effect that bothers you or that does not go away.
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 Follistim AQ Cartridge?
Keep Follistim AQ Cartridge and all medicines out of the reach of children.
General information about Follistim AQ Cartridge
Medicines are sometimes prescribed for purposes other than those listed in the Patient Information leaflet. Do not use Follistim AQ for a condition for which it was not prescribed. Do not give Follistim AQ Cartridge to other people, even if they have the same condition that you have. It may harm them.
This Patient Information leaflet summarizes the most important information about Follistim AQ Cartridge. If you would like more information, talk with your healthcare provider. You can ask your pharmacist or healthcare provider for more information about Follistim AQ Cartridge that is written for healthcare professionals.
For more information, go to www.follistim.com or call 1-866-836-5633.
What are the ingredients in Follistim AQ Cartridge?
Active ingredient: follitropin beta
Inactive ingredients: sucrose, sodium citrate, benzyl alcohol NF-10 mg/mL, L-methionine, polysorbate 20, water for injection, hydrochloric acid, and/or sodium hydroxide.
Manufactured for: Merck Sharp & Dohme Corp., a subsidiary of
MERCK & CO., INC., Whitehouse Station, NJ 08889, USA
Manufactured by: Vetter Pharma-Fertigung GmbH & Co. KG, Ravensburg, Germany
BD, BD Logo and BD Micro-Fine are trademarks of Becton, Dickinson and Company.
For patent information: www.merck.com/product/patent/home.html
Copyright © 2004-2019 Merck Sharp & Dohme B.V., a subsidiary of Merck & Co., Inc.
All rights reserved.
Revised: 09/2019
usppi-mk8328-SOi-1909r014
PATIENT INSTRUCTIONS FOR USE
Follistim® (Fol΄-lis-tim) AQ Cartridge
(follitropin beta injection)
Read the Patient Instructions for Use that comes with Follistim® AQ Cartridge before you start using it and each time you get a refill. There may be new information. This information does not take the place of talking with your healthcare provider about your medical condition or treatment.
Pick up the Pen Body and lower it into the Cartridge Holder. The black rod must press against the Rubber Piston on the cartridge. Screw the Pen Body fully onto the Cartridge Holder (See Figure 7). Make sure there is no gap between the Pen Body and the Cartridge Holder. The arrow on the Cartridge Holder should point to the middle of the yellow alignment mark on the blue Pen Body.
PROBLEM | POSSIBLE CAUSES | WHAT TO DO |
---|---|---|
The Pen Body will not screw tightly into the Cartridge Holder. | Is something in the way? | Take out the Follistim Cartridge and check the Cartridge Holder to see if anything is in the way. Follow the instructions in this pamphlet to Screw the Pen Body fully onto the Cartridge Holder. |
No drug is coming out while checking the flow. | The Cartridge Holder and the Pen Body are not properly screwed together. | Remove the current needle; tighten the Pen Body to the Cartridge Holder ensuring the arrow on the Cartridge Holder is pointing to the middle of the yellow alignment mark on the blue Pen Body. Attach a new needle to the Pen. Recheck the flow as follows:
|
Is the Follistim Cartridge empty? | Change to a new cartridge. | |
Has the needle been properly attached to the Follistim Pen? | Remove needle and replace with a new one, ensuring that the needle is screwed on tightly to the Pen. Recheck the flow as follows:
|
|
You are concerned that you can turn the Dosage Knob to the next number without clicking and the injection button spins freely. | This is not a problem. | The system is in the reset mode. The Injection Button and Dosage Knob must be pushed all the way down to '0' to re-engage the mechanism and the correct dose can now be set. A click will be heard for each setting in the viewing window. |
The Dosage Knob does not go back to '0' while you are injecting. | Is the Follistim Cartridge empty? | Change to a new cartridge. |
Is the needle blocked? |
|
|
Some of the drug is dripping out of the needle when you withdraw it from your skin. | Did you take the needle out of your skin before waiting 5 seconds as directed in Step 15? | If this happens you should inform your doctor. To avoid this problem again, you should always wait 5 seconds after you push the Injection Button before you withdraw the needle from your skin. |
The needle is left on the Follistim Pen. | Have you missed any of the instructions? | Dispose of the needle in a properly secured container as instructed by your doctor. Change to a new Follistim Cartridge and a new needle. |
After your last injection, a remaining volume may be left in the cartridge in addition to the normal quantity of drug dispensed. | The cartridge contains extra volume for checking the drug flow. | This is not a problem. |
You cannot get the cartridge out of the Follistim Pen. | Is the needle attached? | Remove the needle from the Follistim Pen and dispose of properly. (Unscrew the Cartridge Holder from the Pen Body and take out the cartridge.) |
You are not sure how much drug is left in the cartridge and you do not want to start an injection and then find out that there is not enough drug. | Have you kept good records of your doses? | In case of any doubt, you should load a new, unused Follistim Cartridge into the Follistim Pen. See "If There is Not Enough Follistim AQ in the Cartridge."
To avoid this problem again, you should record your injections. (Women should use a treatment diary.) |
Important: If you have a question, always mention the Lot number of your Follistim Pen as printed on the Pen Body. If you have a complaint, please do not discard any product or packaging.
For questions on information contained in this leaflet, call 1-866-836-5633.
www.follistim.com
How Do I Throw Away Used Cartridges and Needles?
How Do I Care for the Follistim Pen?
How should I store Follistim AQ Cartridge?
Keep Follistim AQ Cartridge, needles, and the disposal container, out of the reach of children.
Manufactured for: Merck Sharp & Dohme Corp., a subsidiary of
MERCK & CO., INC., Whitehouse Station, NJ 08889, USA
Manufactured by: Vetter Pharma-Fertigung GmbH & Co. KG, Ravensburg, Germany
BD, BD Logo and BD Micro-Fine are trademarks of Becton, Dickinson and Company.
For patent information: www.merck.com/product/patent/home.html
Copyright © 2004-2019 Merck Sharp & Dohme B.V., a subsidiary of Merck & Co., Inc.
All rights reserved.
Revised: 09/2019
usppi-mk8328-SOi-1909r014
NDC: 0052-0313-01
1 Sterile Prefilled 1.5 mL Cartridge
containing 0.420 mL and
5 BD Micro-Fine™ Pen Needles
Follistim® AQ Cartridge 300 IU
(follitropin beta injection)
For use only with Follistim Pen®,
available separately
For Subcutaneous Use
Rx only
PRINCIPAL DISPLAY PANEL - 900 IU Kit Carton
NDC: 0052-0326-01
1 Sterile Prefilled 1.5 mL Cartridge
containing 1.170 mL and
10 BD Micro-Fine™ Pen Needles
Follistim® AQ Cartridge 900 IU
(follitropin beta injection)
For use only with Follistim Pen®,
available separately
For Subcutaneous Use
Rx only
FOLLISTIM AQ
follitropin injection, solution |
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FOLLISTIM AQ
follitropin injection, solution |
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follitropin injection, solution |
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Labeler - Organon USA Inc. (078796541) |
Mark Image Registration | Serial | Company Trademark Application Date |
---|---|
FOLLISTIM AQ 78584155 3166497 Live/Registered |
MERCK SHARP & DOHME B.V. 2005-03-10 |
FOLLISTIM AQ 76170241 not registered Dead/Abandoned |
N.V. Organon 2000-11-22 |