144
Participants
Start Date
April 5, 2016
Primary Completion Date
September 1, 2018
Study Completion Date
December 28, 2019
Progesterone
"women will receive progesterone vaginal pesarries containing 200mg of progesterone twice daily . it will be used by the patient as one vaginal pessary per vagina twice per day .~women will be showed how to use tablets . medication will be started at 20 -24 weeks and stopped at 36+6 weeks"
Placebo
women will receive placebo pessary twice a day. women will be showed how to use tablets . medication will be started at 20-24 weeks and stopped at 36+6 weeks
Ain Shams University, Maternity Hospital, Cairo
Ain Shams University
OTHER