Clinical Trials Browser

Phase 3 × NETWORK × Vitamin E × Clear all

NCT00054561 2023-06-15

Isotretinoin, Interferon Alfa, and Vitamin E in Treating Patients With Stage III or Stage IV Head and Neck Cancer

Phase 3 Completed

Squamous Cell Carcinoma of Head and Neck, Head and Neck Neoplasms

NCT00064194 2020-04-03

Vitamin E, Selenium, and Soy Protein in Preventing Cancer in Patients With High-Grade Prostate Neoplasia

Phase 3 Completed

GenitourinaryOther neoplasm

Precancerous Conditions, Prostatic Neoplasms

NCT00706121 2019-12-16

ACP

Phase 3 Completed

8,094 enrolled 23 charts

GastrointestinalOther neoplasm

Colonic Neoplasms, Precancerous Conditions, Rectal Neoplasms, Colorectal Neoplasms, Adenomatous Polyps

NCT00006392 2015-11-20

SELECT

Phase 3 Completed

35,533 enrolled 20 charts

Prostatic Neoplasms