Trials of Investigational Drug Show Positive ResultsTargeting Papulopustular Rosacea At a late-breaking session of the 72nd annual meeting of the American Academy of Dermatology (AAD) in March, Galderma Laboratories, L.P. announced that in two separate trials, its investigational drug ivermectin 1% had shown positive results for the treatment of papulopustular, or inflammatory, rosacea. These pivotal studies were Phase 3 randomized, double-blind, 12-week vehicle controlled parallel group studies that involved 910 subjects who applied ivermectin 1% cream once daily for 12 weeks. The studies demonstrate that ivermectin is safe and effective with the onset of treatment effect starting at four weeks.Want to read more? Subscribe to one of our monthly plans to continue reading this article.