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Results for “Vitamin D Supplementation”

758 trials

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Showing 20 of 758 results

Post-approval studies (Phase 4)Ended earlyNCT03710161
What this trial is testing

Effect of Vitamin D Supplementation on Balance in CKD

Who this might be right for
Renal Insufficiency, ChronicKidney Failure, Chronic
University of Nebraska 5
Not applicableUnknownNCT05186194
What this trial is testing

The Effect of Vitamin D and Calcium Supplementation on the Prevention of Stress Fractures.

Who this might be right for
Stress FractureVitamin d
Xijing Hospital 240
Large-scale testing (Phase 3)UnknownNCT03284294
What this trial is testing

Influence of Vitamin D Supplementation on Serum BDNF Level and Cognitive Function in Schizophrenia

Who this might be right for
Schizophrenia
Universitas Padjadjaran 40
Large-scale testing (Phase 3)Ended earlyNCT01183442
What this trial is testing

Vitamin D Supplementation in CAD and Postchallenge Hyperglycemia

Who this might be right for
Coronary Artery DiseasePostprandial HyperglycemiaVitamin D Deficiency
Medical University of Graz 22
Large-scale testing (Phase 3)Study completedNCT00685594
What this trial is testing

Vitamin D for the Prevention of Diabetes Type 2

Who this might be right for
Impaired Glucose Tolerance
University of Tromso 511
Post-approval studies (Phase 4)Study completedNCT00785473
What this trial is testing

Can Vitamin D Supplementation Prevent Bone Loss in Persons With Multiple Sclerosis

Who this might be right for
Multiple Sclerosis, Osteoporosis
University Hospital of North Norway 80
Large-scale testing (Phase 3)Study completedNCT05326841
What this trial is testing

Effect of Cholecalciferol Supplementation on Disease Activity and Quality of Life of Systemic Lupus Erythematosus Patients .

Who this might be right for
Lupus Erythematosus, SystemicCholecalciferol SupplementationDisease Activity+1 more
Dr Cipto Mangunkusumo General Hospital 60
Not applicableStudy completedNCT01666522
What this trial is testing

Vitamin D and Physical Activity for Prevention of Sarcopenia in Osteoporosis

Who this might be right for
Sarcopenia
University of Alexandria 145
Not applicableStudy completedNCT04117750
What this trial is testing

Impact of Vitamin D Supplementation on Cardiometabolic Status and Androgen Profile in Polycystic Ovary Syndrome

Who this might be right for
Evaluations, Diagnostic SelfTreatment Adherence
Zagazig University 145
Not applicableStudy completedNCT01247311
What this trial is testing

Vitamin D and the Health of Blood Vessels in Kidney Disease

Who this might be right for
Chronic Kidney Disease (CKD)
University of British Columbia 129
Very early researchStudy completedNCT01053481
What this trial is testing

Using Ca-41 Methodology to Assess the Impact of Different Vitamin D Supplementation Levels on Postmenopausal Bone Health

Who this might be right for
Osteopenia
Swiss Federal Institute of Technology 25
Large-scale testing (Phase 3)Study completedNCT03536845
What this trial is testing

Vitamin D Supplementation to Prevent Vitamin D Deficiency for Children With Epilepsy

Who this might be right for
EpilepsyVitamin D Deficiency
King Saud University 116
Very early researchStudy completedNCT05331807
What this trial is testing

Omega-3 and Vitamin D Supplementation in Breast Cancer Women

Who this might be right for
Breast Cancer Female
Universiti Sains Malaysia 88
Large-scale testing (Phase 3)Study completedNCT01315366
What this trial is testing

Hypovitaminosis D : A Link Between Bone/Mineral and Fat/Fuel Metabolism

Who this might be right for
Hypovitaminosis DInsulin ResistanceObesity+1 more
American University of Beirut Medical Center 257
Not applicableUnknownNCT05449522
What this trial is testing

Vitamin D for Critically Traumatic Patients

Who this might be right for
Vitamin D DeficiencyMajor Trauma
National Taiwan University Hospital 100
Large-scale testing (Phase 3)Study completedNCT01600430
What this trial is testing

Vitamin D Supplementation for Extremely Preterm Infants

Who this might be right for
Vitamin D DeficiencyPreterm InfantsBronchopulmonary Dysplasia
University of Alabama at Birmingham 100
Testing effectiveness (Phase 2)Study completedNCT01726777
What this trial is testing

Effect of Vitamin D Supplementation on Glucose Tolerance in Subjects at Risk for Diabetes With Low Vitamin D.

Who this might be right for
Type 2 Diabetes MellitusVitamin D Deficiency
University of Toronto 71
Not applicableLooking for participantsNCT07491601
What this trial is testing

PRESS -PAR: Early Detection and PREvention of Symptomatic postSurgical hypoPARathyroidism After Thyroid Surgery"

Who this might be right for
Postoperative HypoparathyroidismPostsurgical HypoparathyroidismHypoparathyroidism Post-surgical
Nicolas Schlegel 336
Not applicableStudy completedNCT02603757
What this trial is testing

Effectiveness of High Dose Vitamin D Supplementation in Stage III Colorectal Cancer

Who this might be right for
Colon CancerRectal Cancer
Legacy Health System 70
Not applicableUnknownNCT04025489
What this trial is testing

Vitamin D Supplementation on Surrogate Markers of Ageing, Ageing Genes, Glycemic and Metabolic Markers in North India

Who this might be right for
Vitamin D SupplementationPreDiabetesAging
Diabetes Foundation, India 200
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