Vitamin D (cholecalciferol)

DIETARY_SUPPLEMENT9 trials

Conditions

AtherosclerosisChronic Kidney DiseaseChronic Musculoskeletal PainChronic Obstructive Pulmonary Disease (COPD)HypertensionObesityOsteoarthritis, KneePrediabetes

Phase 2

Vitamin D to Slow Progression of Knee Osteoarthritis

CompletedNCT00306774

Tufts Medical CenterOsteoarthritis, Knee

Start: 2006-03-31End: 2009-06-30Updated: 2011-09-23

Phase 3

Effect of Supplemental Vitamin D on Skeletal Muscle Function in Chronic Obstructive Pulmonary Disease (COPD) Patients

CompletedNCT00914810

Minneapolis Veterans Affairs Medical CenterChronic Obstructive Pulmonary Disease (COPD)

Start: 2009-06-30End: 2011-10-31Updated: 2013-06-11

Phase 4

Vitamin D Augmentation of Tekturna (Aliskiren) in Hypertension

NCT01472796

Wayne State UniversityHypertension

Start: 2011-07-31End: 2014-03-31Target: 92Updated: 2011-11-16

Unknown Phase

Vitamin D Supplementation Reduces Renin-Angiotensin System Activity in Obesity

CompletedNCT01068418

Brigham and Women's HospitalHypertension, Obesity, Vitamin D Deficiency

Start: 2010-02-28End: 2011-09-30Updated: 2017-03-30

Vitamin D and Type 2 Diabetes Study

CompletedNCT01942694

Tufts Medical CenterPrediabetes, Type 2 Diabetes

Start: 2013-10-31End: 2018-11-30Updated: 2022-08-16

Chronic Pain and Vitamin D

NCT02002000

Hospices Civils de LyonChronic Musculoskeletal Pain, Vitamin D Supplementation

Start: 2013-12-31End: 2014-05-31Target: 100Updated: 2013-12-10

Vitamin D Supplementation in Knee Osteoarthritis

CompletedNCT04121533

Intermountain Health Care, Inc.Osteoarthritis, Knee, Vitamin D Supplementation

Start: 2011-07-28End: 2013-01-08Updated: 2019-10-10

Vitamin D Supplementation in CKD - Vascular Function, Structure and Immune Regulation

CompletedNCT04380467

St George's, University of LondonAtherosclerosis, Chronic Kidney Disease

Start: 2016-01-31End: 2016-10-31Updated: 2020-05-08

The Efficacy of Vitamin D Supplementation in Patients With Severe and Extremely Severe COVID-19

CompletedNCT05092698

Federal Research Clinical Center of Federal Medical & Biological Agency, RussiaSARS-CoV2 Infection

Start: 2020-05-01End: 2022-01-31Updated: 2022-03-07

2023-03-293 citations

Effect of vitamin D3 supplementation on cellular immunity and inflammatory markers in COVID-19 patients admitted to the ICU

Scientific Reports2022-11-0329 citations

The effect of vitamin D supplementation on cardiovascular risk in patients with prediabetes: A secondary analysis of the D2d study.

2022-06-1211 citations

Safety and tolerability of high-dose daily vitamin D<sub>3</sub> supplementation in the vitamin D and type 2 diabetes (D2d) study-a randomized trial in persons with prediabetes.

2022-02-0915 citations

Circulating cytokine concentrations are not altered by supplemental vitamin D in knee osteoarthritis: A pilot study

Journal of Nutrition & Intermediary Metabolism2019-11-043 citations

Vitamin D Supplementation and Prevention of Type 2 Diabetes

New England Journal of Medicine2019-06-07623 citations

Effect of vitamin D supplementation on progression of knee pain and cartilage volume loss in patients with symptomatic osteoarthritis: a randomized controlled trial.

2013-01-01187 citations