Overview Mild To Moderate Erectile Dysfunction Study Status: Completed Trial end date: 2006-02-01 Target enrollment: Participant gender: Summary Safety/Efficacy of 100-mg Viagra at 8 hours post dose in men with mild to moderate erectile dysfunction Phase: Phase 4 Details Lead Sponsor: PfizerPfizer's Upjohn has merged with Mylan to form Viatris Inc.Treatments: Sildenafil Citrate