General: For ophthalmic use only.
Carcinogenesis, Mutagenesis, and Impairment of Fertility:
Systemic carcinogenicity studies were carried out in male and female mice and rats. In the 78- week oral (diet) mouse study, at doses of 1, 4, and 16 mg/kg/day, evidence of a statistically significant trend was found for lymphocytic lymphomas in females, and the incidence of hepatocellular carcinomas in mid-dose males significantly exceeded the control value.
In the 24-month oral (diet) rat study, conducted at 0.5, 2, and 8 mg/kg/day, pancreatic islet cell adenomas significantly exceeded the control rate in the low dose level. The hepatocellular carcinomas and pancreatic islet cell adenomas were not dose related. The low doses in mice and rats are approximately 1000 and 500 times greater, respectively, than the daily human dose of one drop (28 µL) of 0.05% RESTASIS® BID into each eye of a 60 kg person (0.001 mg/kg/day), assuming that the entire dose is absorbed.
Cyclosporine has not been found mutagenic/genotoxic in the Ames Test, the V79-HGPRT Test, the micronucleus test in mice and Chinese hamsters, the chromosome-aberration tests in Chinese hamster bone-marrow, the mouse dominant lethal assay, and the DNA-repair test in sperm from treated mice. A study analyzing sister chromatid exchange (SCE) induction by cyclosporine using human lymphocytes in vitro gave indication of a positive effect (i.e., induction of SCE).
No impairment in fertility was demonstrated in studies in male and female rats receiving oral doses of cyclosporine up to 15 mg/kg/day (approximately 15,000 times the human daily dose of 0.001 mg/kg/day) for 9 weeks (male) and 2 weeks (female) prior to mating.
Pregnancy-Teratogenic effects:
Pregnancy category C.
Teratogenic effects: No evidence of teratogenicity was observed in rats
or rabbits receiving oral doses of cyclosporine up to 300 mg/kg/day during organogenesis.
These doses in rats and rabbits are approximately 300,000 times greater than
the daily human dose of one drop (28 µL) 0.05% RESTASIS® BID into each eye
of a 60 kg person (0.001mg/kg/day), assuming that the entire dose is absorbed.
Non-Teratogenic effects: Adverse effects were seen in reproduction studies
in rats and rabbits only at dose levels toxic to dams. At toxic doses (rats
at 30 mg/kg/day and rabbits at 100 mg/kg/day), cyclosporine oral solution, USP,
was embryo- and fetotoxic as indicated by increased pre- and postnatal mortality
and reduced fetal weight together with related skeletal retardations. These
doses are 30,000 and 100,000 times greater, respectively than the daily human
dose of one-drop (28 µL) of 0.05% RESTASIS® BID into each eye of a 60 kg
person (0.001 mg/kg/day), assuming that the entire dose is absorbed. No evidence
of embryofetal toxicity was observed in rats or rabbits receiving cyclosporine
at oral doses up to 17 mg/kg/day or 30 mg/kg/day, respectively, during organogenesis.
These doses in rats and rabbits are approximately 17,000 and 30,000 times greater,
respectively, than the daily human dose.
Offspring of rats receiving a 45 mg/kg/day oral dose of cyclosporine from Day 15 of pregnancy until Day 21 post partum, a maternally toxic level, exhibited an increase in postnatal mortality; this dose is 45,000 times greater than the daily human topical dose, 0.001 mg/kg/day, assuming that the entire dose is absorbed. No adverse events were observed at oral doses up to 15 mg/kg/day (15,000 times greater than the daily human dose).
There are no adequate and well-controlled studies of RESTASIS® in pregnant women. RESTASIS® should be administered to a pregnant woman only if clearly needed.
Nursing Mothers:
Cyclosporine is known to be excreted in human milk following systemic administration but excretion in human milk after topical treatment has not been investigated. Although blood concentrations are undetectable after topical administration of RESTASIS® ophthalmic emulsion, caution should be exercised when RESTASIS® is administered to a nursing woman.
Pediatric Use:
The safety and efficacy of RESTASIS® ophthalmic emulsion have not been
established in pediatric patients below the age of 16.
Geriatric Use:
No overall difference in safety or effectiveness has been observed between elderly and younger patients.
Last updated on RxList: 7/17/2008