41
Participants
Start Date
September 30, 2014
Primary Completion Date
July 31, 2016
Study Completion Date
July 31, 2016
Probiotics
Microbial composition using probiotic
placebo
Microbiota modulation using placebo
Department of Gastroenterology,Qilu Hospital,Shandong University, Jinan
Shandong University
OTHER