100
Participants
Start Date
January 28, 2021
Primary Completion Date
March 25, 2021
Study Completion Date
March 25, 2021
Tetracycline hydrochloride 3%
Proprietary formulation composed of FDA approved inactive ingredients and the active pharmaceutical ingredient tetracycline hydrochloride.
Placebo
Formulation composed of FDA approved inactive ingredients.
Santa Casa de Misericórdia de Porto Alegre, Porto Alegre
Santa Casa de Porto Alegre
OTHER
University of Nove de Julho
OTHER