Clinical trial

Research in Severe Asthma (RISA) Trial

NCT00214539 · Boston Scientific Corporation, Industry · Completed

Key facts

NCT number NCT00214539
Title Research in Severe Asthma (RISA) Trial
Official title Multicenter Randomized Clinical Trial of Bronchial Thermoplasty With the Alair System for the Treatment of Severe Asthma
Lead sponsor Boston Scientific Corporation, Industry
Status Completed
Study type Interventional
Conditions Asthma
Intervention type Drug, Procedure
Interventions Bronchial Thermoplasty with the Alair System, Control
Enrollment 34
Start date Apr 1, 2004
Primary completion Feb 1, 2006
Completion Aug 1, 2006
First posted Sep 22, 2005
Last update posted Feb 11, 2021

At a glance

  • Yes Results posted
  • 1–9 Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

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Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date:

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