383
Participants
Start Date
August 24, 2020
Primary Completion Date
December 31, 2024
Study Completion Date
December 31, 2024
Lactobacillus rhamnosus GG (LGG; ATCC strain 53103; CRMTS #11272; PTS #3766)
See arm descriptions
Placebo
See arm descriptions
VA Rocky Mountain Regional Center, Denver
University of Colorado, Denver
OTHER
University of Colorado, Boulder
OTHER
VA Eastern Colorado Health Care System
FED