80
Participants
Start Date
January 1, 2016
Primary Completion Date
April 13, 2017
Study Completion Date
April 13, 2017
Budesonide
Participants will undergo 4-week treatment course that includes budesonide powder added to saline rinse.
Saline alone
Participants will undergo 4-week treatment course that includes lactose (placebo) powder added to saline rinse.
Washington University School of Medicine, St Louis
Washington University School of Medicine
OTHER