Efficacy and Safety Comparison of Steroid or Placebo in Combination With Salmeterol and Tiotropium in COPD
Clinical trial NCT00535366 · COMPLETED
Trial details
- NCT number
- NCT00535366
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 2
- Study type
- INTERVENTIONAL
- Start date
- 2007-10-01
- Primary completion
- 2008-09-01
- Enrollment
- 103
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