135 studies found for:    vitamin d | colon cancer
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1 Recruiting Study to Identify Transcriptional Targets of Vitamin D in Patients With Stage I-III Colon Cancer or Resectable Colon Cancer Liver Metastases Receiving Preoperative Vitamin D Supplementation.
Conditions: Stage, Colon Cancer;   Stage I-III Colon Cancer;   Stage IV Colon Cancer With Resectable Liver Metastases
Intervention: Drug: Vitamin D3
2 Recruiting Cholecalciferol in Improving Survival in Patients With Newly Diagnosed Cancer With Vitamin D Insufficiency
Conditions: Adult Nasal Type Extranodal NK/T-cell Lymphoma;   Anaplastic Large Cell Lymphoma;   Angioimmunoblastic T-cell Lymphoma;   Contiguous Stage II Adult Diffuse Large Cell Lymphoma;   Hepatosplenic T-cell Lymphoma;   Male Breast Cancer;   Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma;   Peripheral T-cell Lymphoma;   Stage 0 Chronic Lymphocytic Leukemia;   Stage I Adult Diffuse Large Cell Lymphoma;   Stage I Chronic Lymphocytic Leukemia;   Stage I Colon Cancer;   Stage I Cutaneous T-cell Non-Hodgkin Lymphoma;   Stage I Rectal Cancer;   Stage I Small Lymphocytic Lymphoma;   Stage IA Breast Cancer;   Stage IB Breast Cancer;   Stage II Breast Cancer;   Stage II Cutaneous T-cell Non-Hodgkin Lymphoma;   Stage IIA Colon Cancer;   Stage IIA Rectal Cancer;   Stage IIB Colon Cancer;   Stage IIB Rectal Cancer;   Stage IIC Colon Cancer;   Stage IIC Rectal Cancer;   Stage III Adult Diffuse Large Cell Lymphoma;   Stage III Cutaneous T-cell Non-Hodgkin Lymphoma;   Stage IIIA Breast Cancer;   Stage IIIA Colon Cancer;   Stage IIIA Rectal Cancer;   Stage IIIB Breast Cancer;   Stage IIIB Colon Cancer;   Stage IIIB Rectal Cancer;   Stage IIIC Breast Cancer;   Stage IIIC Colon Cancer;   Stage IIIC Rectal Cancer;   Stage IV Adult Diffuse Large Cell Lymphoma;   Stage IV Breast Cancer;   Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma;   Stage IVA Colon Cancer;   Stage IVA Rectal Cancer;   Stage IVB Colon Cancer;   Stage IVB Rectal Cancer
Interventions: Dietary Supplement: cholecalciferol;   Other: placebo;   Other: laboratory biomarker analysis
3 Terminated Vitamin D Supplement in Preventing Colon Cancer in African Americans With Colon Polyps
Conditions: Colorectal Cancer;   Precancerous Condition
Interventions: Dietary Supplement: cholecalciferol;   Other: placebo
4 Withdrawn Cholecalciferol(25-[OH]-Vitamin D) in Treating Patients With Colorectal Cancer
Conditions: Mucinous Adenocarcinoma of the Colon;   Mucinous Adenocarcinoma of the Rectum;   Signet Ring Adenocarcinoma of the Colon;   Signet Ring Adenocarcinoma of the Rectum;   Stage I Colon Cancer;   Stage I Rectal Cancer
Interventions: Dietary Supplement: cholecalciferol;   Procedure: biopsy;   Genetic: protein expression analysis;   Other: enzyme-linked immunosorbent assay;   Other: laboratory biomarker analysis;   Genetic: reverse transcriptase-polymerase chain reaction
5 Terminated
Has Results
High-Dose Cholecalciferol in Treating Patients Receiving Combination Chemotherapy and Bevacizumab as First-Line Therapy For Metastatic Colorectal Cancer
Conditions: Stage IV Colon Cancer;   Stage IV Rectal Cancer
Interventions: Drug: leucovorin calcium;   Biological: bevacizumab;   Dietary Supplement: cholecalciferol;   Drug: fluorouracil;   Drug: oxaliplatin;   Other: pharmacological study
6 Completed Calcium and Vitamin D vs Markers of Adenomatous Polyps
Condition: Colorectal Adenomatous Polyps
Interventions: Dietary Supplement: Calcium and vitamin D3 combined;   Drug: Placebo;   Dietary Supplement: Calcium;   Dietary Supplement: Vitamin D3
7 Terminated Cholecalciferol and Calcium Carbonate in Treating Patients With Colon Cancer That Has Been Removed by Surgery
Condition: Colorectal Cancer
Interventions: Dietary Supplement: calcium carbonate;   Dietary Supplement: cholecalciferol;   Other: immunohistochemistry staining method;   Other: laboratory biomarker analysis;   Other: pharmacological study;   Procedure: biopsy
8 Completed DNA Changes That Affect Vitamin D Metabolism in Patients With Colorectal Cancer Receiving Vitamin D Supplements
Condition: Colorectal Cancer
Interventions: Dietary Supplement: cholecalciferol;   Genetic: polymerase chain reaction;   Genetic: polymorphism analysis;   Genetic: protein expression analysis;   Genetic: reverse transcriptase-polymerase chain reaction;   Genetic: western blotting;   Other: high performance liquid chromatography;   Other: laboratory biomarker analysis;   Other: pharmacological study;   Procedure: adjuvant therapy;   Procedure: immunoscintigraphy
9 Active, not recruiting Vitamin D Levels in Stage IV Colorectal Cancer Patients
Condition: Colorectal Cancer
Intervention: Drug: vitamin D repletion with Cholecalciferol (vitamin D3 50,000 International Units)
10 Recruiting High Dose Vitamin D Study
Condition: Colorectal Cancer
Intervention: Drug: Vitamin D
11 Completed Women's Health Initiative (WHI)
Conditions: Bone Diseases;   Breast Neoplasms;   Cardiovascular Diseases;   Colonic Neoplasms;   Coronary Disease;   Heart Diseases;   Myocardial Ischemia;   Osteoporosis;   Postmenopause
Interventions: Drug: hormone replacement therapy;   Drug: estrogens;   Drug: progestins;   Drug: estrogen replacement therapy;   Behavioral: diet, fat-restricted;   Drug: calcium;   Drug: vitamin D;   Behavioral: dietary supplements
12 Active, not recruiting Calcium/Vitamin D, Biomarkers & Colon Polyp Prevention
Condition: Colorectal Adenomatous Polyps
Interventions: Drug: Calcium;   Drug: Vitamin D3;   Drug: Calcium and vitamin D combined;   Other: Placebo
13 Completed Effect of Vitamin D and Calcium on Genes in the Colon
Conditions: Colorectal Polyps;   Colorectal Adenoma;   Adenocarcinoma
Interventions: Drug: placebo and Calcitriol;   Drug: Calcium and Calcitriol
14 Recruiting Study of Vitamin D in Untreated Metastatic Colorectal Cancer
Condition: Metastatic Colorectal Cancer
Interventions: Drug: FOLFOX + bevacizumab;   Dietary Supplement: Vitamin D
15 Recruiting Study of Folic Acid, Calcium and Vitamin D in Preventing Colorectal Polyps and Colorectal Cancer
Condition: Colorectal Neoplasms
Interventions: Drug: folic acid;   Drug: folic acid calcium vitamin D3;   Drug: calcium
16 Completed Efficacy of Vitamin D in Colorectal Cancer Chemoprevention
Condition: Colorectal Cancer
Interventions: Drug: Vitamin D3 (cholecalciferol);   Drug: Placebo
17 Active, not recruiting Vitamin D/Calcium Polyp Prevention Study
Conditions: Colorectal Cancer;   Polyps;   Adenomas
Interventions: Drug: Calcium Carbonate;   Drug: Vitamin D3;   Drug: placebo
18 Active, not recruiting S0000D: Effect of Vitamin E and/or Selenium on Colorectal Polyps in Men Enrolled on SELECT Trial SWOG-S0000
Conditions: Colorectal Cancer;   Precancerous Condition
Interventions: Drug: Vitamin E;   Drug: Selenium;   Drug: Vitamin E placebo;   Drug: selenium placebo
19 Recruiting Anti-CD3 x Anti-Erbitux® Armed Activated T Cells (Phase Ib) for Gastrointestinal (GI Cancer)
Conditions: Colorectal Cancer;   Cancer of Pancreas;   Pancreatic Neoplasm;   Malignant Neoplasm of Large Intestine;   Malignant Tumor of Colon;   Colon Carcinoma;   Cancer of Colon;   Pancreatic Cancer
Interventions: Drug: FOLFOX6;   Biological: EGFRBi armed ATC Infusions
20 Unknown  Combination Chemotherapy With or Without Irinotecan in Treating Patients With Stage III Colon Cancer
Condition: Colorectal Cancer
Interventions: Drug: FOLFIRI regimen;   Drug: fluorouracil;   Drug: irinotecan hydrochloride;   Drug: leucovorin calcium

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