Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 3:45 PM
Ignite Modification Date:
2025-12-24 @ 3:45 PM
NCT ID:
NCT03243292
Brief Summary:
To confirm the long-term efficacy and safety of Bronchial Thermoplasty (BT) at 10 years follow-up or beyond in subjects previously enrolled in any of the following Boston Scientific-sponsored, controlled pre-approval studies: AIR, RISA and AIR2.
Detailed Description:
Compare rates of severe asthma exacerbations of subjects during the first and fifth year after BT treatment with the proportion of subjects who experience severe asthma exacerbations during the 12 months period prior to enrollment.
Compare baseline HRCT scans from subjects from the AIR2 study that enroll in BT 10+ study to examine if there are any clinically significant post-treatment respiratory changes following BT defined as bronchiectasis or bronchial stenosis.
Study:
NCT03243292
Study Brief:
Protocol Section:
NCT03243292