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94 studies found for:    Open Studies | Interventional Studies | cancer | vitamin d
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Rank Status Study
1 Recruiting Effectiveness of High Dose Vitamin D Supplementation in Stage III Colorectal Cancer
Conditions: Colon Cancer;   Rectal Cancer
Intervention: Dietary Supplement: cholecalciferol
2 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
3 Recruiting Vitamin D3 Supplementation for Low-Risk Prostate Cancer: A Randomized Trial
Condition: Prostate Cancer
Interventions: Drug: Vitamin D3;   Drug: Placebo
4 Recruiting Vitamin D, Leptin, Vitamin D Receptor Polymorphism, and Treatment-Related Morbidity in Ovarian Cancer
Condition: Ovarian Cancer
Intervention: Drug: Vitamin D3
5 Recruiting Anti-proliferative Effects of Vitamin D and Melatonin in Breast Cancer
Condition: Early Stage Breast Cancer
Interventions: Drug: Melatonin;   Drug: Vitamin D;   Drug: Placebo (melatonin);   Drug: Placebo (vitamin D)
6 Recruiting High Dose Vitamin D vs Standard Dose Vitamin D Study
Condition: Breast Cancer
Interventions: Drug: 800 IU Vitamin D Supplement;   Drug: 50,000 IU Vitamin D supplement
7 Recruiting A Study to Examine the Effectiveness of Aspirin and/or Vitamin D3 to Prevent Prostate Cancer Progression
Condition: Prostate Cancer
Interventions: Drug: High dose Aspirin & Vitamin D;   Drug: High dose Aspirin, Vitamin D placebo;   Drug: Low dose Aspirin , Vitamin D;   Drug: Low dose Aspirin, Vitamin D placebo;   Drug: Aspirin Placebo, Vitamin D;   Drug: Aspirin placebo, Vitamin D placebo
8 Not yet recruiting Vitamin D for Muscle Metabolic Function in Cancer Cachexia
Conditions: Cancer Cachexia;   Vitamin D Deficiency
Interventions: Dietary Supplement: Vitamin D;   Dietary Supplement: Placebo
9 Recruiting Safety, Feasibility and Efficacy of Vitamin D Supplementation in Women With Metastatic Breast Cancer (SAFE-D)
Conditions: Adult Women;   Metastatic Breast Cancer;   Estrogen Receptor Positive
Intervention: Drug: Cholecalciferol
10 Recruiting Diet, Exercise and Vitamin D in Breast Cancer Recurrence
Condition: Breast Cancer
Interventions: Other: low Glycemic Index Mediterranean diet;   Other: Mediterranean diet;   Behavioral: Moderate physical activity;   Behavioral: Basic physical activity;   Dietary Supplement: high level Vitamin D;   Dietary Supplement: normal level Vitamin D
11 Not yet recruiting Effect of High Dose Vitamin D on Cancer Biomarkers and Breast Cancer Tumors
Conditions: Breast Cancer;   Invasive Breast Carcinoma;   Ductal Carcinoma In-situ
Intervention: Drug: Vitamin D3
12 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
13 Recruiting The Pittsburgh Vitamin D Study: Vitamin D Supplementation in Vitamin D-deficient Subjects at Risk of Lung Cancer
Conditions: Deficiency of Vitamin D3;   COPD
Interventions: Dietary Supplement: Cholecalciferol;   Dietary Supplement: multivitamin;   Dietary Supplement: Placebo
14 Not yet recruiting Nutraceuticals Versus Usual Care in the Prevention or Reduction of CIPN in Patients Treated With Docetaxel as Neoadjuvant/Adjuvant Breast Cancer Therapy
Condition: Peripheral Neuropathy in Breast Cancer Patient
Interventions: Dietary Supplement: Vitamin D;   Dietary Supplement: Vitamin B6;   Dietary Supplement: Vitamin B12;   Dietary Supplement: Omega-3 Fatty Acids
15 Recruiting Safety Study of EF-022 ( Modified Vitamin D Binding Protein Macrophage Activator) in Subjects With Advanced Solid Tumors
Condition: Solid Tumors
Intervention: Drug: EF-022 (Modified Vitamin D Binding Protein Macrophage Activator)
16 Recruiting The Role of the Vitamin D Receptor Gene Polymorphisms in Hepatocarcinogenesis
Condition: Liver Cancer
Intervention: Other: The VDR genotype
17 Recruiting Vitamin D Supplementation in Women With DCIS and/or LCIS
Condition: Breast Cancer
Intervention: Drug: Cholecalciferol
18 Recruiting 99Tc-MDP in Postmenopausal Women With Differentiated Thyroid Cancer and Decreased Bone Mineral Density
Conditions: Differentiated Thyroid Cancer;   Osteoporosis
Interventions: Drug: 99Tc-MDP;   Drug: fosamax;   Drug: Caltrate
19 Recruiting Cholecalciferol in Improving Survival in Patients With Newly Diagnosed Cancer With Vitamin D Insufficiency
Conditions: Aggressive Non-Hodgkin Lymphoma;   Anaplastic Large Cell Lymphoma;   Angioimmunoblastic T-Cell Lymphoma;   Chronic Lymphocytic Leukemia;   Diffuse Large B-Cell Lymphoma;   Enteropathy-Associated T-Cell Lymphoma;   Hepatosplenic T-Cell Lymphoma;   Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma;   Mediastinal (Thymic) Large B-Cell Lymphoma;   Nasal Type Extranodal NK/T-Cell Lymphoma;   Peripheral T-Cell Lymphoma, Not Otherwise Specified;   Primary Cutaneous Anaplastic Large Cell Lymphoma;   Refractory Anaplastic Large Cell Lymphoma;   Small Lymphocytic Lymphoma;   Subcutaneous Panniculitis-Like T-Cell Lymphoma
Interventions: Dietary Supplement: Cholecalciferol;   Other: Laboratory Biomarker Analysis
20 Not yet recruiting 'Palliative-D' Vitamin D to Palliative Cancer Patients
Condition: Vitamin D Deficiency
Interventions: Drug: Cholecalciferol;   Device: Placebo

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Study has passed its completion date and status has not been verified in more than two years.