Bronchial thermoplasty with the Alair System
Sponsors
Asthmatx, Inc., Boston Scientific Corporation, University Hospital, Strasbourg, France
Conditions
Asthma
Unknown Phase
Research in Severe Asthma (RISA) Trial
CompletedNCT00214539
Start: 2004-04-30End: 2006-08-31Updated: 2021-02-11
Asthma Intervention Research (AIR) Trial
CompletedNCT00214526
Start: 2002-11-30End: 2006-07-31Updated: 2015-08-28
RISA Extension Study - Long Term Safety
CompletedNCT00401986
Start: 2007-01-31End: 2011-02-28Updated: 2021-02-01
AIR Extension Study - Long-Term Safety of Alair Treated Subjects
CompletedNCT00448812
Start: 2005-03-31End: 2010-04-30Updated: 2021-02-17
AIR2 Extension Study to Demonstrate Longer-term (> 1 Year) Durability of Effectiveness
CompletedNCT01350414
Start: 2005-10-31End: 2012-12-31Updated: 2016-09-26
Bronchial Thermoplasty in Severe Asthma With Frequent Exacerbations
NCT02464995
Start: 2015-06-09End: 2022-11-09Target: 34Updated: 2019-05-30