Physicians' Health Study II: Vitamin E, Ascorbic Acid, Beta Carotene, and/or Multivitamins in Preventing Cancer and Cardiovascular Disease in Older Healthy Male Doctors

This study is ongoing, but not recruiting participants.
Information provided by National Cancer Institute (NCI)

Find Related Studies by Searching for the Conditions, Interventions, and Sponsors found in this study:

1		Conditions listed in this trial
			Colorectal Cancer
			Prostate Cancer
2		Additional conditions recognized in this trial
			Colorectal Neoplasms
			Prostatic Neoplasms
3		More general conditions related to this trial
			Colonic Diseases
			Digestive System Diseases
			Digestive System Neoplasms
			Gastrointestinal Diseases
			Gastrointestinal Neoplasms
			Genital Diseases, Male
			Genital Neoplasms, Male
			Intestinal Diseases
			Intestinal Neoplasms
			Neoplasms
			Neoplasms by Site
			Prostatic Diseases
			Rectal Diseases
			Urogenital Neoplasms
4		Interventions listed in this trial
			ascorbic acid
			beta carotene
			multivitamin
			vitamin E
5		More general drug interventions related to this trial
			Antioxidants
			Growth Substances
			Micronutrients
			Molecular Mechanisms of Pharmacological Action
			Pharmacologic Actions
			Physiological Effects of Drugs
			Protective Agents
			Vitamins
6		Sponsors listed in this trial
			Dana-Farber/Brigham and Women's Cancer Center
			National Cancer Institute (NCI)