207
Participants
Start Date
August 31, 2005
Primary Completion Date
October 31, 2007
Study Completion Date
September 30, 2013
Bariatric surgery
patients receive either gastric bypass or lap-band
lifestyle intervention (behavioral weight loss)
participants attend biweekly weight loss counseling group sessions
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
University of Pennsylvania
OTHER