Clobetasolside effects

In controlled, clinical trials with clobetasol propionate spray, 0.05%, the most common adverse reactions (incidence > 2%) were burning, pruritus, nasopharyngitis, upper respiratory tract infection. To report SUSPECTED ADVERSE REACTIONS, contact Macleods Pharma USA, Inc. at 1-888-943-3210 or 1-855-926-3384 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1 Clinical

Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. In controlled, clinical trials with clobetasol propionate spray, 0.05%, the most common adverse reaction was burning at the site of application [40% of subjects treated with clobetasol propionate spray, 0.05% and 47% of subjects treated with Spray Vehicle]. Other commonly reported adverse reactions for clobetasol propionate spray, 0.05% and Spray Vehicle, respectively, are noted in Table 1. Table 1 - Commonly Occurring Adverse Reactions (≥ 1% Incidence) Adverse Reaction Clobetasol Propionate 0.05% Spray (N=120) Vehicle Spray (N=120) System Organ Class General disorders and administration site conditions 50 (42%) 56 (47%) Application site burning 48 (40%) 56 (47%) Application site dryness 2 (2%) 0 (0%) Application site irritation 1 (1%) 0 (0%) Application site pain 1 (1%) 2 (2%) Application site pigmentation changes 1 (1%) 0 (0%) Application site pruritus 4 (3%) 3 (3%) Infections and infestations 17 (14%) 12 (10%) Nasopharyngitis 6 (5%) 3 (3%) Pharyngitis streptococcal 1 (1%) 0 (0%) Upper respiratory tract infection 10 (8%) 2 (2%) Skin and subcutaneous tissue disorders 4 (3%) 2 (2%) Eczema asteatotic 2 (2%) 0 (0%) Most local adverse reactions were rated as mild to moderate and they are not affected by age, race or gender. Systemic absorption of topical corticosteroids has produced hypothalamic-pituitary-adrenal (HPA) axis suppression, manifestations of Cushing’s syndrome, hyperglycemia, and glycosuria in some patients.

6.2 Postmarketing

Experience 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. The following adverse reactions have been identified during post-approval use of clobetasol propionate spray, 0.05%.

Skin: Burning, pruritus, erythema, pain, irritation, rash, peeling, urticaria, and contact dermatitis. Ophthalmic adverse reactions of blurred vision, cataracts, glaucoma, increased intraocular pressure, and central serous chorioretinopathy have been reported with the use of topical corticosteroids.