27
Participants
Start Date
March 6, 2013
Primary Completion Date
December 2, 2015
Study Completion Date
December 2, 2015
Topical probiotic treatment with Lactococcus lactis W136
Nasal and sinus irrigation with reconstituted live probiotic bacteria
Saline irrigation
Nasal and sinus irrigation with saline solution
Centre Hospitalier de l'Université de Montréal (CHUM), Montreal
McGill University
OTHER
Centre hospitalier de l'Université de Montréal (CHUM)
OTHER