Overview A First Time in Human Study in Healthy Male Volunteers for Compound GSK557296. Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary A study conducted on healthy volunteers to determine the safety, tolerability and affect on the human body by experimental drug GSK557296. Phase: Phase 1 Details Lead Sponsor: GlaxoSmithKlineTreatments: Diketopiperazines