Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 24, 2026, 12:51 AM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Results available

Asthma Intervention Research 2 (AIR2) Trial

NCT00231114
Conditions
Asthma
Interventions
Alair System
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
22
States / cities
Phoenix, Arizona • Los Angeles, California • Denver, Colorado + 18 more
Conditions
Asthma
Interventions
Alair system
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
8
States / cities
Birmingham, Alabama • Tucson, Arizona • Denver, Colorado + 5 more
Completed Not applicable Interventional Results available

Bronchial Thermoplasty in Severe Persistent Asthma

NCT01350336
Conditions
Severe Asthma
Interventions
Alair System
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
23
States / cities
Birmingham, Alabama • New Haven, Connecticut • Chicago, Illinois + 18 more