- Conditions
- Bronchospasm, Exercise-Induced
- Interventions
- ipratropium bromide, Placebo
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 13 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced May 21, 2026, 10:10 PM EDT