Completed NA INTERVENTIONAL 4-arm NCT00270647

Physicians' Health Study II (PHS II)

Physicians' Health Study II: Trial of Vitamins in the Chemoprevention of Cancer, CVD, and Eye Disease

Sponsor: Brigham and Women's Hospital

Conditions Cancer Cardiovascular Disease Cognitive Decline Colorectal Cancer Eye Disease Prostate Cancer

Interventions Beta-carotene Multivitamin Vitamin C Vitamin E

Updated 5 times since 2017 Last updated: Feb 26, 2018 Started: Jul 31, 1997 Primary completion: Jun 30, 2011 Completion: Jun 30, 2011

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00270647, this NA trial focuses on Cancer and Cardiovascular Disease and remains completed. Sponsored by Brigham and Women's Hospital, it has been updated 5 times since 1997, reflecting limited change activity. This study contributes to the evolving evidence base for cancer treatment protocols.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA
Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Jul 1997

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Brigham and Women's Hospital
National Cancer Institute (NCI)

Data source: Brigham and Women's Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

No location information available.