Search clinical trials for: 100,000 IU cholecalciferol

Total 1543 results

Rennes University Hospital

Completed

PRAgmatic Trial in Atopic Dermatitis Testing Long-term Control Effectiveness of New Phototherapy Regimen During Winter Coupled With Oral Vitamin D Supplementation vs. Placebo (PRADA)

Atopic Dermatitis

France
Harvard School of Public Health (HSPH)

Completed

Vitamin D Supplementation in TB Prevention

Latent Tuberculosis

Mongolia
King Faisal Specialist Hospital & Research Center

Terminated

Does Vitamin D Reduce Risk of Developing Type II DM in High Risk Individuals

Type 2 Diabetes Mellitus

Saudi Arabia
Hormozgan University of Medical Sciences

Completed

Vitamin D Supplementation and Respiratory Index of Severity in Children (RISC) in Pneumonia

Pneumonia

Iran, Islamic Republic of
Tufts University
Pfizer

Completed

A Pilot Study of the Effect of Dietary Fat Type and Amount on Vitamin D3 Absorption (MUFA/PUFA)

Vitamin D Deficiency

United States
Indiana University

Completed

The Role of Vitamin D in Immune Function in Patients With Chronic Kidney Disease (CKD) Stages 3 and 4.

Chronic Kidney Disease

United States
University Hospital, Lille

Withdrawn

Impact of Zinc and Vitamin D3 Supplementation on the Survival of Aged Patients Infected With COVID-19 (ZnD3-CoVici)

SARS-CoV 2
Wafaie Fawzi
Management and Development for Health (MDH)

Completed

Trial of Vitamin D in HIV Progression, Birth Outcomes, and Child Health (ToV5)

HIV

Tanzania
Université d'Auvergne

Completed

Effect of Vitamin D Supplementation on Inflammatory Markers

Vitamin D Deficiency | Type2 Diabetes

Lebanon
University of Massachusetts, Worcester

Completed

Vitamin D Supplementation for Bipolar Depression

Bipolar Disorder | Bipolar Depression

United States
University of Copenhagen
University College Cork; University of Surrey

Completed

The Effect of Vitamin D Supplements on Vitamin D Status, Cardiometabolic Health and Immune Defense in Danish Children (ODIN Junior)

Vitamin D Deficiency

Denmark
Ohio State University

Completed

Vitamin D and Sexual Health (DASH)

Bacterial Vaginosis

United States
Per Lagerlov
Norwegian Institute of Public Health; Norwegian School of Sport Sciences

Completed

Effect of Vitamin D Supplementation on Muscular Strength, Musculoskeletal Pain and Headache

Vitamin Deficiency

Norway
Tufts Medical Center
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); American... and other collaborators

Completed

Vitamin D and Type 2 Diabetes Study (D2d)

Type 2 Diabetes | Prediabetes

United States
University of North Carolina, Chapel Hill
Johns Hopkins University

Completed

Cathelicidin and Vitamin D: Impact on Populations At-Risk and With COPD

Pulmonary Disease, Chronic Obstructive

United States
University of Calgary
Pure North S'Energy Foundation

Completed

Dose-dependent Effects of Vitamin D on Bone Health

Age-Related Osteoporosis

Canada
Wake Forest University Health Sciences
National Cancer Institute (NCI)

Terminated

Arsenic Trioxide and Cholecalciferol (Vitamin D) in Treating Patients With Myelodysplastic Syndromes

Myelodysplastic Syndromes | Leukemia | Myelodysplastic/Myeloproliferative Neoplasms

United States
The Cleveland Clinic
Brentwood Foundation

Completed

Vitamin D Raising and Maintaining Blood Serum 25(OH)D3 Levels (VitD)

Vitamin D Deficiency
Instituto Nacional de Ciencias Medicas y Nutricion...

Unknown

Effects of Cholecalciferol on Osteoprotegerin Levels in Patients on Peritoneal Dialysis

Renal Insufficiency | Vitamin D Deficiency | End Stage Renal Failure on Dialysis | Vascular Calcification

Mexico
Université d'Auvergne

Completed

Vitamin D Supplementation and Glycemic Outcomes

Insulin Resistance
Federal University of Paraíba

Unknown

Evaluation of the High Dose Vitamin D3 Supplementation Effect and Influence of Polymorphism VDR Gene on Oxidative Stress and Inflammatory Process in Elderly

Disorder of Aging

Brazil
St. Joseph's Healthcare Hamilton
McMaster University

Completed

A Trial of Vitamin D and Health Advice for the Prevention of Upper Respiratory Tract Infections

Infections | Upper Respiratory Tract Infections | Rhinovirus

Canada
University Hospital of North Norway
Norske Kvinners Sanitetsforening Troms

Completed

High Dosage Vitamin D and Osteoporosis

Osteoporosis | Osteopenia

Norway
University of Rochester
National Cancer Institute (NCI)

Completed

Interferon Gamma in Treating Patients With Recurrent or Metastatic Melanoma or Other Solid Tumors

Unspecified Adult Solid Tumor, Protocol Specific | Melanoma (Skin)

United States
Shanghai Jiao Tong University School of Medicine

Not yet recruiting

Early High-Dose Vitamin D and Residual β-Cell Function in Pediatric Type 1 Diabetes

Type 1 Diabetes

China
Zagazig University

Completed

Vitamin D Effect on A Disintegrin-like And Metalloprotease Thrombospondin1 Motif 13& Interleukin 6 in Leukemia

Acute Myeloid Leukemia | Vitamin D Deficiency | ADAMTS13 | Interleukin 6

Egypt
Albert Einstein College of Medicine
National Center for Research Resources (NCRR)

Completed

Effect of Vitamin D Repletion on Insulin Resistance and Systemic Inflammation

Insulin Resistance

United States
St George's, University of London

Completed

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

Atherosclerosis | Chronic Kidney Disease

United Kingdom
Wake Forest University Health Sciences
National Cancer Institute (NCI)

Completed

Vitamin D and Soy Supplements in Treating Patients With Recurrent Prostate Cancer

Prostate Cancer

United States
Medical University of South Carolina

Completed

Vitamin D3 Supplementation in Participants Diagnosed With Early-Stage Prostate Cancer Who Decide to Undergo Active Surveillance Treatment Regimen. (D3/PCa)

Prostate Cancer

United States
Université d'Auvergne

Completed

Vitamin D Supplementation and and Glycemic Indexes

Insulin Resistance | Deficiency, Vitamin D
Prisma Health-Midlands

Completed

Vitamin D3 Supplementation and Stress Fracture Occurrence in High-Risk Collegiate Athletes

Vitamin D Deficiency | Athletic Injuries | Orthopedic Disorder | Stress Fracture
University of Ulster
Northern Ireland Executive

Completed

The Effects of Vitamin D Supplementation on Aerobic Fitness in Athletes (VDAF)

Aerobic Fitness (VO2max)

United Kingdom
Shriners Hospitals for Children

Completed

Evaluation of Vitamin D Status in Children With Acute Burns (VitaminD)

Burns | Bone Demineralization

United States
Rockefeller University

Completed

The Effect of Vitamin D Repletion on Insulin Resistance

Obesity

United States
Oxford Brookes University
University of Oxford; HM Prison and Probation Service, United Kingdom; Ministry... and other collaborators

Recruiting

Effects of Vitamin D on the Behaviours, Mental, and Physical Health of Prisoners

Vitamin D Deficiency | Depression, Anxiety | Behavior | Bone Density, Low | Mental Wellbeing

United Kingdom
Brigham and Women's Hospital
Harvard Medical School (HMS and HSDM); Karolinska Institutet; Takeda; Harvard School... and other collaborators

Active, not recruiting

Vitamin D for COVID-19 Trial (VIVID)

COVID-19

United States
Endocrinology Research Centre, Moscow
Russian Science Foundation

Completed

Vitamin D Metabolism in Patients With Endocrine Disorders

Diabetes Mellitus, Type 1 | Primary Hyperparathyroidism | Acromegaly | Pituitary ACTH Hypersecretion

Russian Federation
Heba Omara

Completed

The Role of Vitamin D3 in Pediatric Bronchiectasis Severity

Cystic Fibrosis and Non CF Bronchiectasis

Egypt
Hospices Civils de Lyon

Completed

Efficacy of Usual Vitamin D Supplementation and Its Impact on Children and Adolescents Calciuria. (VITATOL)

Chronic Kidney Disease | Nephrotic Syndrome | Renal Transplantation

France
University of Michigan

Terminated

Vitamin D Supplementation for Treatment of Heart Failure (DELIGHTFUL)

Heart Failure

United States
Canadian Diabetes Association
Manitoba Medical Service Foundation; Manitoba Institute of Child Health; The...

Completed

Feasibility Study of 2000 IU Per Day of Vitamin D for the Primary Prevention of Type 1 Diabetes

Type 1 Diabetes

Canada
University of Avignon

Completed

Myocardial Function and Vitamin D Supplementation in Diabetes. (VitaDD)

Diabetes Complications | Vitamin D Deficiency | Vitamin D Supplementation | Myocardial Dysfunction

France
Children's Hospital Medical Center, Cincinnati

Completed

Vitamin D Replacement Using Oral Thin Film (OTF) Cholecalciferol in Patients Undergoing Hematopoietic Stem Cell Transplantation

Vitamin D Deficiency | Hematopoietic Stem Cell Transplantation (HSCT)

United States
Institut du Cancer de Montpellier - Val d'Aurelle

Completed

Study of Vitamin D Supplementation Tailored to Vitamin D Deficiency in Breast Cancer Patients (VITACAL)

Breast Cancer

France
University of Kansas Medical Center

Completed

Differential Effects of Ergocalciferol and Cholecalciferol Therapies in Chronic Kidney Disease

Chronic Kidney Disease

United States
Inland Norway University of Applied Sciences
Sykehuset Innlandet HF

Completed

Vitamin D Supplementation and Muscle Characteristics in Trained Subjects

Healthy Subjects, Trained

Norway
Allina Health System

Completed

Metabolic Syndrome and Insulin Resistance at Allina (MISURA)

Metabolic Syndrome

United States
University of Ulster
Northern Ireland Executive; HSC Public Health Agency

Completed

A Comparison of Capsules and Oral Spray Solution as Methods of Delivering Vitamin D3 and Raising Status (SCD3)

Vitamin D Status | Vitamin D Concentration

United Kingdom
CHU de Quebec-Universite Laval
Canadian Institutes of Health Research (CIHR); Laval University

Completed

Muscle-Related Side Effects of Statins: Functional Impact, Mechanisms, and Potential Relief With Vitamin D Supplementation

HMG COA Reductase Inhibitor Adverse Reaction

Canada

Search clinical trials for: 100,000 IU cholecalciferol

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