Completed PHASE2 INTERVENTIONAL 2-arm NCT01574027

Efficacy of Vitamin D in Colorectal Cancer Chemoprevention

Sponsor: University of Illinois at Chicago

Interventions Placebo Vitamin D3 (cholecalciferol)

Updated 5 times since 2017 Last updated: Apr 5, 2012 Started: Apr 30, 2008 Primary completion: Oct 31, 2011 Completion: Oct 31, 2011

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

Listed as NCT01574027, this PHASE2 trial focuses on Colorectal Cancer and remains completed. Sponsored by University of Illinois at Chicago, it has been updated 5 times since 2008, 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 PHASE2
Jul 2024 — Sep 2024 [monthly]

Completed PHASE2
Jan 2021 — Jul 2024 [monthly]

Completed PHASE2
Jun 2018 — Jan 2021 [monthly]

Completed PHASE2
Jan 2017 — Jun 2018 [monthly]

Completed PHASE2

First recorded

Apr 2008

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

University of Illinois at Chicago

Data source: University of Illinois at Chicago

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

Study Locations

• Chicago, United States