Overview A Study of Acne Treatment in Children Ages 9 to 11 Status: Completed Trial end date: 2009-12-01 Target enrollment: Participant gender: Summary A study to determine if using Retin-A Micro 0.04% as facial acne treatment in patients ages 9 to 11 is safe and efficacious. Phase: Phase 2 Details Lead Sponsor: Bausch Health Americas, Inc.Valeant Pharmaceuticals International, Inc.Treatments: Benzoyl PeroxideTretinoin