1,000
Participants
Start Date
May 31, 2012
Primary Completion Date
August 28, 2018
Study Completion Date
August 28, 2018
Biomarker studies
McGill Family Medicine, Concord
Ada Jenkins Center, Davidson
Harrisburg Sleep Center, Harrisburg
Lake Norman Community Health Clinic, Huntersville
Carolinas Medical Center NorthEast Medical Arts Building, Concord
Bethesda Health Center, Charlotte
Lead Sponsor
Duke University
OTHER