11
Participants
Start Date
April 30, 2009
Primary Completion Date
December 31, 2012
Study Completion Date
December 31, 2012
Glucophage (Metformin)
metformin XR 2000 mg daily for 12 months
Placebo
placebo 2000 mg daily for 12 months
Duke University Medical Center, Durham
Lead Sponsor
Duke University
OTHER