30
Participants
Start Date
March 11, 2015
Primary Completion Date
September 19, 2017
Study Completion Date
December 19, 2017
Low Lactose Diet
First, there was a run-in period (day 1-14), during which patients were randomly assigned by computer-generated bloc randomization to either the LLD or the LFD for 21 days (day 15-35). A dietician educated the participants on the first interventional diet. This phase was followed by a wash-out period of 21 days (day 36-56) with resumption of a normal balanced daily-life diet before crossing over to the alternate interventional diet (day 57-77). There were visits at the end of the washout phase with an instruction on the second interventional diet and at the end of the study.
Low FODMAP Diet
First, there was a run-in period (day 1-14), during which patients were randomly assigned by computer-generated bloc randomization to either the LLD or the LFD for 21 days (day 15-35). A dietician educated the participants on the first interventional diet. This phase was followed by a wash-out period of 21 days (day 36-56) with resumption of a normal balanced daily-life diet before crossing over to the alternate interventional diet (day 57-77). There were visits at the end of the washout phase with an instruction on the second interventional diet and at the end of the study.
Cantonal Hospital of St. Gallen
OTHER