- 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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Showing 1–5
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- Conditions
- Asthma, Allergies
- Interventions
- Bronchoscopy, Segmental Allergen Challenge and Bronchoalveolar Lavage, Phlebotomy
- Biological · Procedure
- Lead sponsor
- Andrew D. Luster, M.D.,Ph.D.
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Asthma, Atopy
- Interventions
- Standardized Cat Allergen Extract and Standardized Dust Mite Allergen, Computed Tomography imaging, functional Positron Emission Tomography imaging, Nebulized methacholine inhalation
- Biological · Radiation · Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Asthma, Allergies
- Interventions
- Bronchoscopy, Segmental Allergen Challenge and Broncheoalveolar Lavage, PET-CT imaging(13NN perfusion/ventilation, 18FDG inflammation, and CT imaging)
- Biological · Procedure
- Lead sponsor
- Andrew D. Luster, M.D.,Ph.D.
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 168 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Allergy
- Interventions
- Standardized Allergenic Extract, Cat Hair, Placebo
- Biological
- Lead sponsor
- Antigen Laboratories, Inc.
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 167 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 3
- States / cities
- San Diego, California • Marietta, Georgia • St Louis, Missouri