Overview TOM: Testosterone in Older Men With Sarcopenia Status: Terminated Trial end date: 2009-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether testosterone replacement in older men with low testosterone levels will increase muscle strength, improve physical performance and overall sense of well being, and reduce fatigue. Phase: Phase 4 Details Lead Sponsor: Boston Medical CenterCollaborator: National Institute on Aging (NIA)Treatments: MethyltestosteroneTestosteroneTestosterone 17 beta-cypionateTestosterone enanthateTestosterone undecanoate