Randomised, Double- Blind, Cross-over Efficacy and Safety Comparison of Three Different Doses of Tiotropium Administered Once Daily Versus Placebo in Patients With Moderate Persistent Asthma.
Clinical trial NCT01233284 · COMPLETED
Trial details
- NCT number
- NCT01233284
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 2
- Study type
- INTERVENTIONAL
- Start date
- 2010-11-01
- Primary completion
- 2012-01-01
- Enrollment
- 149
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