Efficacy and Safety of Tiotropium and Salmeterol in Moderate Persistent Asthma Patients Homozygous for B16-Arg/Arg
Clinical trial NCT00350207 · COMPLETED
Trial details
- NCT number
- NCT00350207
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 2
- Study type
- INTERVENTIONAL
- Start date
- 2006-07-01
- Primary completion
- 2008-09-01
- Enrollment
- 388
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