Overview Study of The Effects of Testosterone in Frail Elderly Men Status: Completed Trial end date: 2008-12-31 Target enrollment: Participant gender: Summary The study aims to determine the effects of testosterone on muscle function, mobility, activities of daily living and overall quality of life Phase: Phase 4 Details Lead Sponsor: Central Manchester University Hospitals NHS Foundation TrustManchester University NHS Foundation TrustCollaborators: BayerUniversity of ManchesterTreatments: MethyltestosteroneTestosteroneTestosterone 17 beta-cypionateTestosterone enanthateTestosterone undecanoate