Airway Limitation Study: Study In Primary Care Centers Of Chronic Bronchitis In Long-Term Cigarette Smokers Of At Least 40 Years Of Age With Symptoms Of Cough And Shortness Of Breath
Clinical trial NCT00442468 · COMPLETED
Trial details
- NCT number
- NCT00442468
- Sponsor
- GlaxoSmithKline
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2007-04-01
- Primary completion
- 2007-09-01
- Enrollment
- 1283
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