Announcements Trials
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Phase

Phase NA 2

Status

Completed 4Unknown 2Recruiting 1

Sponsor Class

OTHER 4

Study Type

Observational 2Interventional 2

Sponsor

Cancer Type

Other hematologic neoplasm 4Breast 4Other 3Lymphoid 3Myeloid 1Genitourinary 1Gastrointestinal 1Endocrine 1Classical hematology 1CNS 1

Conditions

Breast Neoplasms 6392Neoplasms 408Ovarian Neoplasms 308Triple Negative Breast Neoplasms 286Prostatic Neoplasms 280Lung Neoplasms 271Colorectal Neoplasms 255Neoplasm Metastasis 254Carcinoma, Non-Small-Cell Lung 221Breast Neoplasms, Male 201Colonic Neoplasms 168Motor Activity 166Pancreatic Neoplasms 164Melanoma 157Carcinoma, Intraductal, Noninfiltrating 139Stomach Neoplasms 128Uterine Cervical Neoplasms 127Head and Neck Neoplasms 124Fatigue 104Breast Carcinoma In Situ 103Carcinoma, Ovarian Epithelial 98Endometrial Neoplasms 96Lymphedema 95Carcinoma, Renal Cell 94Urinary Bladder Neoplasms 93Pain 90Sarcoma 89Small Cell Lung Carcinoma 85Lymphoma 83Esophageal Neoplasms 81

Interventions

Cholecalciferol 2Vitamin D 1Sugars 1

Date Range

30 days90 days1 yearAll

Options

Has results Has announcements

Clinical Trials

4 trials
RecentStart dateEnrollment
Completed × Vitamin D Deficiency × Breast × Clear all
NCT06551688 2025-05-06

Influence of Preoperative Vitamin D Level on Postoperative Pain in Breast Cancer Surgery Patients

Fayoum University

Completed
184 enrolled
Breast

Breast Neoplasms, Pain, Postoperative, Vitamin D Deficiency

NCT03986268 2024-02-22

Vitamin D Can Increase Pathological Response of the Breast Cancer Patients Treated With Neoadjuvant Therapy

Florence Nightingale Hospital, Istanbul

Phase NA Completed
64 enrolled
Breast

Breast Neoplasms, Vitamin D Deficiency

NCT01240213 2013-08-07

ViDA

Fred Hutchinson Cancer Center

Phase NA Completed
218 enrolled
BreastOther

Breast Neoplasms, Obesity, Vitamin D Deficiency

NCT01817231 2013-03-25

Epidemiological Analysis of Vitamin D and Breast Cancer Risk in Saudi Arabian Women

University of Arizona

Completed
240 enrolled
Breast

Breast Neoplasms, Vitamin D Deficiency

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