Announcements Trials
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Phase

Phase 2 2Phase NA 1

Status

Completed 2Recruiting 1

Sponsor Class

OTHER 3

Study Type

Interventional 3

Sponsor

Cancer Type

Other hematologic neoplasm 1Lymphoid 1Genitourinary 1Breast 1

Conditions

Breast Neoplasms 4Vitamin D Deficiency 3Prostatic Neoplasms 3Leukemia, Lymphocytic, Chronic, B-Cell 2Triple Negative Breast Neoplasms 1Subcutaneous panniculitis-like T-cell lymphoma 1Psoriasis 1Osteoporosis Secondary 1Osteoarthritis 1Obesity 1Neoplasms 1Lymphoma, T-Cell 1Lymphoma, Primary Cutaneous Anaplastic Large Cell 1Lymphoma, Non-Hodgkin 1Lymphoma, Large-Cell, Anaplastic 1Lymphoma, Large B-Cell, Diffuse 1Lymphoma, Extranodal NK-T-Cell 1Immunoblastic Lymphadenopathy 1Fractures, Stress 1Enteropathy-Associated T-Cell Lymphoma 1Colorectal Adenocarcinoma 1Colonic Neoplasms 1Cardiovascular Diseases 1Carcinoma, Intraductal, Noninfiltrating 1Bone Metabolism Biomarkers 1Autoimmune Diseases 1Arthritis, Rheumatoid 1

Interventions

Cholecalciferol 3RNA-Seq 1Blood Specimen Collection 1Allostasis 1

Date Range

30 days90 days1 yearAll

Options

Has results Has announcements

Clinical Trials

3 trials
RecentStart dateEnrollment
Vitamin D Deficiency × Cholecalciferol × 1 year × Clear all
NCT02553447 2026-04-21

Cholecalciferol in Newly Diagnosed Non-Hodgkin Lymphoma or Chronic Lymphocytic Leukemia With Vitamin D Deficiency

University of Nebraska

Phase NA Completed
197 enrolled 15 charts
LymphoidOther hematologic neoplasm

Lymphoma, Non-Hodgkin, Vitamin D Deficiency, Leukemia, Lymphocytic, Chronic, B-Cell

NCT04677816 2026-04-14

Impact of Vitamin D Supplementation on the Rate of Pathologic Complete Response in Vitamin D Deficient Patients

Wake Forest University Health Sciences

Phase 2 Recruiting
50 enrolled
Breast

Vitamin D Deficiency, Triple Negative Breast Neoplasms

NCT04621500 2025-07-04

VitD/RNA-seq

Medical University of South Carolina

Phase 2 Completed
60 enrolled 7 charts
Genitourinary

Prostatic Neoplasms, Vitamin D Deficiency, Fractures, Stress

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