10
Participants
Start Date
December 5, 2016
Primary Completion Date
June 30, 2017
Study Completion Date
June 30, 2017
L. reuteri DSM 17938/ATCC PTA
Ingestion of active lozenge twice daily for 16 days and topical application of active oil once daily for 8 days
Placebo
Ingestion of inactive lozenge twice daily for 16 days application of inactive oil once daily for 8 days
Karolinska Institutet
OTHER
University of Copenhagen
OTHER