40
Participants
Start Date
December 1, 2016
Primary Completion Date
October 1, 2017
Study Completion Date
December 30, 2017
Vitamin D3
Vitamin D3 (Cholecalciferol) (6000 IU/daily). PO for 8 weeks.
Calcium Carbonate
Calcium carbonate (1000 mg/daily). PO for 8 weeks.
Metformin
Metformin (1500 mg/daily; the metformin dose was increased stepwise, starting with 500 mg once daily for the 1st week, 500 mg twice daily in the 2nd week, followed by 500 mg 3 times daily from the 3rd week onward). PO for 8 weeks.
Placebo
PO for 8 weeks.
Damascus University of Obstetrics and Gynecology Hospital, Damascus
Orient Hospital, Damascus
Damascus University
OTHER