Comparative Effectiveness and Safety of Tiotropium and Olodaterol in Comparison to Triple Therapy
Clinical trial NCT04184297 · COMPLETED
Trial details
- NCT number
- NCT04184297
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2019-11-01
- Primary completion
- 2019-11-04
- Enrollment
- 27190
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