NCT00169845 2018-03-14
Beta-carotene and Alpha-tocopherol Chemoprevention of Second Primary Malignancies in Head and Neck Cancer Patients
Laval University
Phase 3 Completed
Clinical Trials
4 trialsNCT00270647 2018-02-28
PHS II
Brigham and Women's Hospital
Phase NA Completed
NCT00712647 2012-09-26
CARET
Fred Hutchinson Cancer Center
Phase 4 Completed
NCT00272428 2009-12-17
Primary Prevention Trial of the Health Effects of Antioxidant Vitamins and Minerals.
Institut National de la Santé Et de la Recherche Médicale, France
Phase 3 Completed