Clinical trial
The Effectiveness of Tiotropium Add-on Therapy Using a Real-world Cohort of Patients With Asthma
NCT03964220 is registered in ClinicalTrials.gov with Boehringer Ingelheim as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- The Effectiveness of Tiotropium Add-on Therapy Using a Real-world Cohort of Patients With Asthma
- Lead sponsor
- Boehringer Ingelheim
- Phase
- Observational
- Overall status
- Completed
- Start date
- March 15, 2019
- Completion date
- September 20, 2019
- Enrollment
- 7,857 (actual)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.