NCT00054561 2023-06-15
Isotretinoin, Interferon Alfa, and Vitamin E in Treating Patients With Stage III or Stage IV Head and Neck Cancer
Eastern Cooperative Oncology Group
Phase 3 Completed
Clinical Trials
9 trialsNCT00064194 2020-04-03
Vitamin E, Selenium, and Soy Protein in Preventing Cancer in Patients With High-Grade Prostate Neoplasia
Canadian Cancer Trials Group
Phase 3 Completed
NCT00706121 2019-12-16
ACP
SWOG Cancer Research Network
Phase 3 Completed
NCT00006349 2016-07-13
Donepezil and Vitamin E to Prevent Side Effects Caused By Radiation Therapy to the Head in Patients Receiving Treatment for Small Cell Lung Cancer
Alliance for Clinical Trials in Oncology
Phase 3 Completed
NCT00363129 2016-07-06
Vitamin E in Preventing Peripheral Neuropathy Caused by Chemotherapy in Patients Receiving Chemotherapy for Cancer
Alliance for Clinical Trials in Oncology
Phase 3 Completed
NCT00006392 2015-11-20
SELECT
SWOG Cancer Research Network
Phase 3 Completed
NCT00003367 2013-06-26
Diet and PSA Levels in Patients With Prostate Cancer
Memorial Sloan Kettering Cancer Center
Phase 3 Completed
NCT00000479 2012-06-15
WHS
Brigham and Women's Hospital
Phase 3 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