Efficacy and Safety of 2 Doses of Tiotropium Respimat Compared to Placebo in Adolescents With Severe Persistent Asthma
Clinical trial NCT01277523 · COMPLETED
Trial details
- NCT number
- NCT01277523
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2011-01-01
- Primary completion
- 2013-10-01
- Enrollment
- 392
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