The OPTI Study in Spain Looks at the History Flare-ups in Patients With Chronic Obstructive Pulmonary Disease (COPD) Treated With Inhaled Steroids.
Clinical trial NCT03611777 · COMPLETED
Trial details
- NCT number
- NCT03611777
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2018-08-14
- Primary completion
- 2020-01-31
- Enrollment
- 901
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