Clinical Trials Browser

Cholecalciferol × 90 days × Clear all

NCT01480869 2026-03-12

VITACAL

Phase 3 Completed

Breast Neoplasms

NCT04677816 2026-03-06

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

Phase 2 Recruiting

Vitamin D Deficiency, Triple Negative Breast Neoplasms

NCT04094688 2026-03-03

SOLARIS

Phase 3 Active not recruiting

455 enrolled 13 charts

Gastrointestinal

Colorectal Adenocarcinoma

NCT05045066 2026-03-02

Immunological Effects of Vitamin D Replacement Among Black/African American Prostate Cancer Patients

Phase EARLY_PHASE1 Recruiting

Prostatic Neoplasms

NCT05838716 2026-01-15

ViPER

Phase 3 Recruiting

Prostatic Neoplasms

NCT01787409 2025-12-30

Cholecalciferol in Improving Survival in Patients With Newly Diagnosed Cancer With Vitamin D Insufficiency

Phase NA Active not recruiting

DermatologicLymphoidOther hematologic neoplasm

Subcutaneous panniculitis-like T-cell lymphoma, Immunoblastic Lymphadenopathy, Leukemia, Lymphocytic, Chronic, B-Cell, Lymphoma, T-Cell, Lymphoma, Large B-Cell, Diffuse, Lymphoma, Large-Cell, Anaplastic, Lymphoma, Extranodal NK-T-Cell, Lymphoma, Primary Cutaneous Anaplastic Large Cell, Enteropathy-Associated T-Cell Lymphoma