Overview Study Evaluating Estradiol/Trimegestone in Vasomotor Symptoms (VMS) in Post-Menopausal Women. Status: Completed Trial end date: 2007-03-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate vasomotor symptoms (VMS) control of the continuous regimen 17 b estradiol/trimegestone combination. Phase: Phase 4 Details Lead Sponsor: Wyeth is now a wholly owned subsidiary of PfizerTreatments: EstradiolEstradiol 17 beta-cypionateEstradiol 3-benzoateEstradiol valeratePolyestradiol phosphate