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Drug Safety-related Labeling Changes (SrLC)

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ROZEREM (NDA-021782)

(RAMELTEON)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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12/21/2018 (SUPPL-21)

Approved Drug Label (PDF)

8 Use in Specific Populations

8.1 Pregnancy

(Pregnancy and Lactation Labeling Rule (PLLR) Conversion; Additions and/or revisions are underlined)

Risk Summary

Available data from postmarketing reports with ROZEREM use in pregnant women have not identified a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. In animal studies, ramelteon produced evidence of developmental toxicity, including teratogenic effects, in rats at doses greater than 36 times the recommended human dose (RHD) of 8 mg/day based on body surface area (mg/m2).

The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. 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.

Data

Animal Data

Oral administration of ramelteon (10, 40, 150 or 600 mg/kg/day) to pregnant rats during the period of organogenesis was associated with increased incidences of fetal structural abnormalities (malformations and variations) at doses greater than 40 mg/kg/day. The no-effect dose is approximately 50 times the RHD based on mg/m2. Treatment of pregnant rabbits during the period of organogenesis produced no evidence of embryo-fetal toxicity at oral doses of up to 300 mg/kg/day (or up to 720 times the RHD based on mg/m2).

When rats were orally administered ramelteon (30, 100, or 300 mg/kg/day) throughout gestation and lactation, growth retardation, developmental delay, and behavioral changes were observed in the offspring at doses greater than 30 mg/kg/day. The no-effect dose is 36 times the RHD based on mg/m2. Increased incidences of malformation and death among offspring were seen at the highest dose.

8.2 Lactation

(Pregnancy and Lactation Labeling Rule (PLLR) Conversion; Additions and/or revisions are underlined)

Risk Summary

There are no data regarding the presence of ramelteon or its metabolites in human milk, the effects on the breastfed infant, or the effects on milk production. Ramelteon and/or its metabolites are present in rat milk. When a drug is present in animal milk, it is likely that the drug will be present in human milk. Because of the mechanism of action of ramelteon, there is a potential risk for somnolence in a breastfed infant. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for ROZEREM and any potential adverse effects on the breastfed infant from ROZEREM or from the underlying maternal condition.

Clinical Considerations

Infants exposed to ROZEREM through breastmilk should be monitored for somnolence and feeding problems. A lactating woman may consider interrupting breastfeeding and pumping and discarding breast milk during treatment and for 25 hours (approximately 5 elimination half-lives) after ROZEREM administration in order to minimize drug exposure to a breastfed infant.

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

17 PATIENT COUNSELING INFORMATION

(Additions and/or revisions are underlined)

Lactation

Advise mothers using ROZEREM to monitor neonates for signs of somnolence and feeding problems. A lactating woman may consider pumping and discarding breast milk during treatment and for 25 hours after ROZEREM administration to minimize drug exposure to a breastfed infant.