500
Participants
Start Date
October 31, 2014
Primary Completion Date
December 31, 2015
Study Completion Date
February 29, 2016
Laboratory Examination
Laboratory Examination before, 1 month, 3 month, 6 month and up to 12 month after LSK, LRNYGB, LOLGB
Sana Klinikum Offenbach
OTHER