Pellix

Pellix™ (calcipotriene) Topical Solution, 0.005% (Scalp Solution) is indicated for the topical treatment of chronic, moderately severe psoriasis of the scalp. The safety and effectiveness of topical calcipotriene in dermatoses other than psoriasis have not been established.

Comb the hair to remove scaly debris and after suitably parting, apply Pellix™ Topical Solution, 0.005% (Scalp Solution), twice daily, only to the lesions, and rub in gently and completely, taking care to prevent the solution spreading onto the forehead. The safety and efficacy of Pellix™ Topical Solution, 0.005% (Scalp Solution), have been demonstrated in patients treated for eight weeks. Keep Pellix™ Topical Solution, 0.005% (Scalp Solution), well away from the eyes. Avoid application of the solution to uninvolved scalp margins. Always wash hands thoroughly after use.

Pellix™ Topical Solution, 0.005% (Scalp Solution), is contraindicated in those patients with acute psoriatic eruptions or a history of hypersensitivity to any of the components of the preparation. It should not be used by patients with demonstrated hypercalcemia or evidence of vitamin D toxicity.

Avoid contact with the eyes or mucous membranes. Discontinue use if a sensitivity reaction occurs or if excessive irritation develops on uninvolved skin areas. Drug product is flammable. Keep away from open flame.

In controlled clinical trials, the most frequent adverse reactions reported to be related to Pellix™ Topical Solution, 0.005% (Scalp Solution), use were transient burning, stinging and tingling, which occurred in approximately 23% of patients. Rash was reported in about 11% of patients. Dry skin, irritation and worsening of psoriasis were reported in 1-5% of patients, Skin atrophy, hyperpigmentation, hypercalcemia, and folliculitis were not observed in these studies, but cannot be excluded. To report SUSPECTED ADVERSE REACTIONS, contact Perfero Pharma, Inc. at 1-973-629-0109 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Teratogenic Effects Pregnancy Category C Studies of teratogenicity were done by the oral route where bioavailability is expected to be approximately 40-60% of the administered dose. Increased rabbit maternal and fetal toxicity was noted at 12 μg/kg/day (132 μg/m 2 /day). Rabbits administered 36 μg/kg/day (396 μg/m 2 /day) resulted in fetuses with a significant increase in the incidences of pubic bones, forelimb phalanges, and incomplete bone ossification. In a rat study, oral doses of 54 μg/kg/day (318 μg/m 2 /day) resulted in a significantly higher incidence of skeletal abnormalities consisting primarily of enlarged fontanelles and extra ribs. The enlarged fontanelles are most likely due to calcipotriene's effect upon calcium metabolism. The maternal and fetal calculated no-effect exposures in the rat (43.2 μg/m 2 /day) and rabbit (17.6 μg/m 2 /day) studies are greater than the expected human systemic exposure level (0.13 μg/m 2 /day) from dermal application. There are no adequate and well-controlled studies in pregnant women. Therefore, Pellix™ Topical Solution, 0.005% (Scalp Solution), should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

There is evidence that maternal 1,25-dihydroxy vitamin D 3 (calcitriol) may enter the fetal circulation, but it is not known whether it is excreted in human milk. The systemic disposition of calcipotriene is expected to be similar to that of the naturally occurring vitamin. Because many drugs are excreted in human milk, caution should be exercised when Pellix™ Topical Solution, 0.005% (Scalp Solution) is administered to a nursing woman.

Safety and effectiveness of Pellix™ Topical Solution, 0.005% (Scalp Solution), in pediatric patients have not been specifically established. Because of a higher ratio of skin surface area to body mass, pediatric patients are at greater risk than adults of systemic adverse effects when they are treated with topical medication.

Of the total number of patients in clinical studies of calcipotriene solution, approximately 16% were 65 or older, while approximately 4% were 75 and over. The results of an analysis of severity of skin-related adverse events showed no differences for subjects over 65 years compared to those under 65 years, but greater sensitivity of some older individuals cannot be ruled out.

Topically applied calcipotriene can be absorbed in sufficient amounts to produce systemic effects. Elevated serum calcium has been observed with excessive use of topical calcipotriene. If elevation in serum calcium should occur, discontinue treatment until normal calcium levels are restored. (See PRECAUTIONS .)

Pellix™ (calcipotriene) Topical Solution, 0.005% (Scalp Solution) is a colorless topical solution containing 0.005% calcipotriene in a vehicle of isopropanol (51 % v/v), propylene glycol, hydroxypropyl cellulose, sodium citrate, menthol and purified water. The chemical name of calcipotriene is (5Z,7E,22E,24S)-24-cyclopropyl-9,10-secochola-5,7,10(19), 22-tetraene-1α,3β,24-triol, with the empirical formula C 27 H 40 O 3, a molecular weight of 412.6, and the following structural formula: Chemical Structure

Pellix™ (calcipotriene) Topical Solution, 0.005% (Scalp Solution) is available in 60 mL plastic bottles (NDC 87143-300-60). STORAGE Store at 20°-25°C (68°-77°F) [see USP Controlled Room Temperature]. Avoid sunlight. Do not freeze.

STORAGE Store at 20°-25°C (68°-77°F) [see USP Controlled Room Temperature]. Avoid sunlight. Do not freeze.