Overview Progesterone for First Trimester Vaginal Bleeding Status: Withdrawn Trial end date: 2014-09-01 Target enrollment: Participant gender: Summary The purpose of this study is to investigate whether treatment with progesterone for patients with first trimester vaginal bleeding will alter the rates of obstetrical complications and adverse pregnancy outcomes. Phase: N/A Details Lead Sponsor: Soroka University Medical CenterTreatments: 11-hydroxyprogesterone17 alpha-Hydroxyprogesterone Caproate17-alpha-hydroxy-progesterone caproateAlgestoneProgesterone