Clinical Trials Browser

Terminated × Colorectal Neoplasms × Cholecalciferol × Clear all

NCT00470353 2023-08-04

Cholecalciferol and Calcium Carbonate in Treating Patients With Colon Cancer That Has Been Removed by Surgery

Phase NA Terminated

Gastrointestinal

Colonic Neoplasms, Colorectal Neoplasms

NCT00870961 2013-09-16

Vitamin D Supplement in Preventing Colon Cancer in African Americans With Colon Polyps

Phase NA Terminated

GastrointestinalOther neoplasm

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