Overview Study Evaluating DVS-233 SR In Adult Outpatients With Major Depressive Disorder Status: Completed Trial end date: 2004-11-01 Target enrollment: Participant gender: Summary To compare the antidepressant efficacy and safety of subjects receiving DVS-233 SR versus subjects receiving placebo. Phase: Phase 3 Details Lead Sponsor: Wyeth is now a wholly owned subsidiary of Pfizer