- Conditions
- Asthma
- Interventions
- Bronchoscopy, Segmental Allergen Challenge, and Broncheoalveolar Lavage
- Biological
- Lead sponsor
- Benjamin Medoff
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 313 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2029
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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