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Drug Safety-related Labeling Changes (SrLC)

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CANCIDAS (NDA-021227)

(CASPOFUNGIN ACETATE)

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

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02/08/2019 (SUPPL-39)

Approved Drug Label (PDF)

8 Use in Specific Populations

8.1 Pregnancy

 

(PLLR conversion)

Risk Summary

Based on animal data, CANCIDAS may cause fetal harm (see Data). There are insufficient human data to establish whether there is a drug-associated risk for major birth defects, miscarriage, or adverse maternal or fetal outcomes with CANCIDAS use in pregnant women.

In animal studies, caspofungin caused embryofetal toxicity, including increased resorptions, increased peri-implantation loss, and incomplete ossification at multiple fetal sites when administered intravenously to pregnant rats and rabbits during organogenesis at doses up to 0.8 and 2 times the clinical dose, respectively (see Data). Advise patients of the potential risk to the fetus.

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 to 4% and 15 to 20%, respectively.

Data

Animal Data

In animal reproduction studies, pregnant rats dosed intravenously with caspofungin during organogenesis (gestational days [GD] 6 to 20) at 0.5, 2, or 5 mg/kg/day (up to 0.8 times the clinical dose based on body surface area comparison) showed increased resorptions and peri-implantation losses at 5 mg/kg/day. Incomplete ossification of the skull and torso and increased incidences of cervical rib were noted in offspring born to pregnant rats treated at doses up to 5 mg/kg/day. In pregnant rabbits treated with intravenous caspofungin during organogenesis (GD 7 to 20) at doses of 1, 3, or 6 mg/kg/day (approximately 2 times the clinical dose based on body surface area comparison), increased fetal resorptions and increased incidence of incomplete ossification of the talus/calcaneus in offspring were observed at the highest dose tested. Caspofungin crossed the placenta in rats and rabbits and was detectable in fetal plasma.

In peri- and postnatal development study in rats, intravenous caspofungin administered at 0.5, 2 or 5 mg/kg/day from Day 6 of gestation through Day 20 of lactation was not associated with any adverse effects on reproductive performance or subsequent development of first generation (F1) offspring or malformations in second generation (F2) offspring.

8.2 Lactation

(PLLR conversion)

Risk Summary

There are no data on the presence of caspofungin in human milk, the effects on the breast-fed child, or the effects on milk production. Caspofungin was found in the milk of lactating, drug-treated rats.

The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for CANCIDAS and any potential adverse effects on the breastfed child from CANCIDAS or from the underlying maternal condition.

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

PATIENT COUNSELING INFORMATION

(additions underlined)

 

Use in Pregnancy and Breastfeeding Mothers

Advise female patients of the potential risks to a fetus. Instruct patients to tell their healthcare provider if they are pregnant, become pregnant, or are thinking about becoming pregnant. Instruct patients to tell their healthcare provider if they plan to breastfeed their infant.

08/09/2017 (SUPPL-36)

Approved Drug Label (PDF)

5 Warnings and Precautions

5.1 Hypersensitivity

(Additions and/or revisions are underlined)

Anaphylaxis and other hypersensitivity reactions have been reported during administration of CANCIDAS.

Cases of Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN), some with a fatal outcome, have been reported with use of CANCIDAS.

Discontinue CANCIDAS at the first sign or symptom of a hypersensitivity reaction and administer appropriate treatment.

04/12/2016 (SUPPL-34)

Approved Drug Label (PDF)

6 Adverse Reactions

Postmarketing Experience
  • … toxic epidermal necrolysis…Stevens-Johnson syndrome…