Effect of Switching From Cigarette Smoking to THS on Disease Progression in Mild to Moderate COPD Subjects With Chronic Bronchitis Symptoms.
Clinical trial NCT05569005 · TERMINATED
Trial details
- NCT number
- NCT05569005
- Sponsor
- Philip Morris Products S.A.
- Status
- TERMINATED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2022-12-16
- Primary completion
- 2024-09-13
- Enrollment
- 715
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