Beta-carotene and Alpha-tocopherol Chemoprevention of Second Primary Malignancies in Head and Neck Cancer Patients
Clinical trial NCT00169845 · COMPLETED
Trial details
- NCT number
- NCT00169845
- Sponsor
- Laval University
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 1994-10-01
- Primary completion
- 2003-06-01
- Enrollment
- 540
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Sponsors, conditions and status changes through the Atlas API.