300
Participants
Start Date
March 7, 2025
Primary Completion Date
April 30, 2029
Study Completion Date
October 31, 2029
Bronchoscopy
Some participants in all 5 groups may undergo an optional bronchoscopy procedure with bronchoalveolar lavage and endobronchial biopsy collection if they choose.
RECRUITING
Washington University in Saint Louis Department of Emergency Medicine, Emergency Care Research Core, St Louis
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Washington University School of Medicine
OTHER