This was a double-blind, randomized, placebo-controlled trial, to be conducted over 10 months at five research centers in the USA among 180 healthy, sexually active women, to assess the safety and acceptability of dapivirine Gel 4759, 0.05% 2.5 g, and dapivirine Gel 4789, 0.05% 2.5 g, both vaginal microbicides containing dapivirine, compared to the vaginal HEC-based Universal placebo gel, 2.5 g, containing no active ingredient, used once daily for a period of 12 weeks.
A double-blind, randomized, placebo-controlled Phase I/II trial to evaluate the safety of dapivirine Gel 4759, 0.05% 2.5 g and dapivirine Gel 4789, 0.05% 2.5 g formulations as compared to the vaginal HEC-based Universal placebo gel, 2.5 g in healthy HIV-negative women