90
Participants
Start Date
August 19, 2019
Primary Completion Date
June 17, 2022
Study Completion Date
June 17, 2022
Phenylalanine
The study product Phenylalanine, a dietary supplement, is authorized in Switzerland, but not designated for this patient group.
Placebo
Placebo capsules are indistinguishable in their appearance from Phe capsules
Department of Diabetes, Endocrinology, Nutritional Medicine and Metabolism (UDEM), Inselspital, Bern University Hospital, Bern
University of Zurich
OTHER
Insel Gruppe AG, University Hospital Bern
OTHER