500
Participants
Start Date
July 31, 2013
Primary Completion Date
June 30, 2016
Study Completion Date
October 4, 2017
No interventions
Oregon Health and Science University, Portland
University of California, Los Angeles
University of Colorado, Denver
Emory University, Atlanta
Penn State, Hershey
Baylor College of Medicine, Houston
Emory University
OTHER
University of Colorado, Denver
OTHER
Baylor College of Medicine
OTHER
University of California, Los Angeles
OTHER
Penn State University
OTHER
Oregon Health and Science University
OTHER