Rifaximin Treatment of Moderate to Severe Papulopustular Rosacea: Double-Blinded, Placebo-Controlled, Crossover Study
Location(s): United States
100 patients will be randomized into two groups. Group A will receive one rifaximin 550 mg tablet three times a day (1650 mg/day) for 14 days, and after a 4-week washout period, receive one placebo tablet three times a day for 14 days. Group B will receive placebo first, and then rifaximin with the same dosage schedule to Group A. Assessments will be performed before application and 4 weeks after the last dosage, for both of rifaximin and placebo.