Bioequivalence Study of Clindamycin Gel 1% in Treatment of Acne Vulgaris

IInclusion Criteria: * Male or non-pregnant, non-lactating female, ≥12 and ≤40 years of age with a clinical diagnosis of acne vulgaris. * Have facial acne with: ≥20 facial inflammatory lesions (papules and pustules) and ≥25 non-inflammatory lesions (open and closed comedones), and ≤2 nodulocystic lesions (nodules and cysts) and have an IGA score of 2, 3 or 4. Exclusion Criteria: * Subject has more than 2 facial nodular lesions; any nodules present will be documented but not included in the inflammatory lesion count for analysis. * Subject has active cystic acne. * Subject has acne conglobata. * Subjects with excessive facial hair such as beards, sideburns, moustaches, etc. that would interfere with the diagnosis or assessment of acne.