Overview Safety and Efficacy of Venlafaxine XR in Elderly Patients With Major Depression Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary This research study is to evaluate the safety and usefulness of venlafaxine-XR in the treatment of major depression in the elderly. Phase: Phase 4 Details Lead Sponsor: University of PittsburghTreatments: Venlafaxine Hydrochloride