Development of a Biologic Specimen Bank for the Study of Early Markers of Lung Cancer Among Tin Miners in Yunnan, China
Clinical trial NCT00340405 · COMPLETED
Trial details
- NCT number
- NCT00340405
- Sponsor
- National Cancer Institute (NCI)
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 1992-04-30
- Primary completion
- 2025-11-25
- Enrollment
- 9759
Track trials programmatically
Sponsors, conditions and status changes through the Atlas API.