Search clinical trials for: Vitamin D (600 IU)

Total 2739 results

Children's Hospital Medical Center, Cincinnati

Completed

A Randomized Trial of Vitamin D Supplementation With or Without Vitamin A in Stem Cell Transplantation

Hematopoietic Stem Cell Transplant

United States
King Edward Medical University

Completed

Effect of Escalating Oral Vitamin D Replacement on HOMA-IR in Vitamin D Deficient Type 2 Diabetics

Diabetes Mellitus, Type 2 | Vitamin D Deficiency | Insulin Resistance
Peking University People's Hospital

Unknown

Effect of Vitamin D Supplementation on Coronary Calcification and Parathyroid Hormone in CKD Patients (EVIDENCE)

Vitamin D Deficiency | Chronic Kidney Disease

China
Chen Li

Recruiting

Adjuvant Effects of Vitamin A and Vitamin D Supplementation on Treatment of Children With ADHD

ADHD

China
VieCuri Medical Centre

Completed

Fracture Healing Assessed by HR-pQCT After Administration of Calcium and Vitamin D

Bone Fracture

Netherlands
Kanuni Sultan Suleyman Training and Research Hospital
Ayşegül Bestel; İbrahim Polat; Merve Aldıkaçtıoğlu Talmaç

Completed

Evaluation of the Relationship Between Zinc Vitamin D and b12 Levels in the Covid-19 Positive Pregnant Women

Vitamin D Deficiency | COVID | Zinc Deficiency

Turkey
Ain Shams University

Completed

Vitamin D Serum Levels in Monosymptomatic Enuretic and Non Enuretic Children

Nocturnal Enuresis

Egypt
University College Dublin

Completed

Absorption Kinetics and Efficacy of Vitamin D Enriched Supplements in Older Adults.

Vitamin D Deficiency

Ireland
Baylor University

Active, not recruiting

Vitamin D Intervention and Associated Changes in the Gut Microbiome and Vitamin D Levels in Healthy Adults (VDMT)

Colorectal Cancer

United States
Assiut University

Active, not recruiting

Prognostic Value of Vitamin D Levels in Egyptian Females With Breast Cancer

Vitamin D Deficiency

Egypt
Cairo University

Completed

Locally Injected Vit D as a Non-surgical Modality for Periodontal Regeneration of Infrabony Defects

Periodontal Bone Loss | Periodontal Pocket
Dr. S R Thanthulage

Terminated

Vitamin D Levels In Patients Who Has Normal to Grade 2 Knee Arthroscopy Changes

Knee Pain

United Kingdom
IVI Madrid

Completed

Vitamin D Influence on Oocyte Donation

Female Infertility Due to Diminished Ovarian Reserve | Disorder of Phosphate, Calcium and Vitamin D Metabolism | Hormonal Requirement | Reproductive Disorder
Ulrike Lehmann

Completed

Bioefficiency of of Conventional Fish and Vitamin D Fortified Fish

Vitamin D Deficiency

Germany
Fondazione C.N.R./Regione Toscana "G. Monasterio...

Completed

Paricalcitol and Endothelial Function in Chronic Kidney Disease Patients (the PENNY Study) (PENNY)

Chronic Kidney Disease.

Italy
University College Dublin
St Vincent's University Hospital, Ireland; University of Dublin, Trinity College

Completed

Dose-related Effects of Vitamin D3 on Immune Responses in Patients With Clinically Isolated Syndrome (CISAVID)

Multiple Sclerosis | Clinically Isolated Syndrome

Ireland
Emory University

Completed

Comparison of Absorption of Vitamin D in Cystic Fibrosis

Cystic Fibrosis

United States
Jorgen Vestbo

Withdrawn

Vitamin D and Chronic Obstructive Lung Disease

Chronic Obstructive Lung Disease

Denmark
Lund University

Completed

Alternative Treatments of Vitamin D Deficiency

Vitamin D Deficiency

Sweden
Medical University of Warsaw

Completed

The Effect of Supplementation With Two Different Doses of Vitamin D on Bone Mineral Density, Vitamin D Levels and Hand Grip Strength in Children With Diabetes Mellitus Type 1

Diabetes Mellitus Type 1

Poland
National and Kapodistrian University of Athens
National Hellenic Research Foundation

Completed

Design and Development of a Novel Food Supplement for Osteoporosis Based on Gut Microbiome Mechanisms (OSTEOME)

Osteopenia | Postmenopausal Osteopenia

Greece
Peking University Third Hospital

Not yet recruiting

The Phenotype and Clinical Intervention of High BCAA Type of PCOS (BCAAPCOS)

Polycystic Ovary Syndrome
Bangabandhu Sheikh Mujib Medical University, Dhaka...

Completed

Impact of Vitamin D3 Administration on Cardiac Autonomic Tone in Asthma Chronic Obstructive Pulmonary Disease(COPD) Overlap Patients (COPD)

Vitamin D Deficiency | Asthma-COPD Overlap Syndrome | Cardiac Autonomic Tone

Bangladesh
CHU de Quebec-Universite Laval
Khlôros Technology; Anne-Sophie Morisset

Completed

Comparison of Changes in Serum 25(OH)D Concentrations Following Vitamin D Supplementation With Chewable Tablets Versus Pills

Vitamin D Deficiency

Canada
Fatih Sultan Mehmet Training and Research Hospital

Active, not recruiting

Relationship Between Vitamin D and Vitamin B12 Levels and Neuropathic Pain in Lipedema

Vitamin D Deficiency | Lipedema | B12 Deficiency Vitamin

Turkey
King's College London
Vitamax Wholesalers LLP

Recruiting

Human Transdermal Vitamin D Supplement Study (TransVitD)

Vitamin D Supplementation

United Kingdom
Boston University

Completed

Evaluation of the Bioavailability of Vitamin D2 in Yeast and Bread

Healthy
Bambino Gesù Hospital and Research Institute

Completed

DHA and Vitamin D in Children With Biopsy-proven NAFLD (VitD_DHA)

NAFLD | Non Alcoholic Steatohepatitis (NASH)

Italy
Ghamra Military Hospital
Al-Azhar University

Completed

Vitamin D Levels in Women With Polycystic Ovary Syndrome

Polycystic Ovary Syndrome

Egypt
University of Colorado, Denver
National Institute on Aging (NIA); The American Geriatrics Society

Completed

Vitamin D Supplementation and Acute Respiratory Infection in Older Long-Term Care Residents

Respiratory Infection

United States
University Potiguar

Completed

Systemic Vitamin D Supplementation in Dental Implants Patients (VitaminD)

Osteoporosis

Brazil
Zhejiang University

Unknown

Randomized Study of Gonadotropin-releasing-hormone Agonist (GnRH-a) or Expectant Management for Endometriosis

Endometriosis

China
University College Dublin
University of Ulster

Completed

An Intervention Study to Investigate the Effect of B-vitamin Supplementation for 2-years on Bone Health (Opti-Age)

Bone Health

Ireland
Panineeya Mahavidyalaya Institute of Dental Sciences...

Completed

Immunolocalization of 1,25,Dihydroxyvitamin D3 in Aggressive Periodontitis Patients (IVDAP)

Aggressive Periodontitis
Stanford University
National Institute of Neurological Disorders and Stroke (NINDS); Hugo W. Moser... and other collaborators

Completed

A Pilot Study of Vitamin D in Boys With X-linked Adrenoleukodystrophy

X-linked Adrenoleukodystrophy

United States
Hospital General de Mexico

Unknown

Allergic Rhinitis, Immunotherapy and Vitamin d

Allergy

Mexico
Standard Process Inc.

Suspended

Standard Process Heart and Gut Health Study

Nutrition, Healthy

United States
Click Therapeutics, Inc.

Completed

An Exploratory Study to Evaluate Attention Biases in Adults With Multiple Sclerosis, Breast Cancer, and Lung Cancer

Multiple Sclerosis | Breast Cancer | Lung Cancer

United States
Johns Hopkins Bloomberg School of Public Health
Johns Hopkins University; United States Agency for International Development... and other collaborators

Completed

Community Trial of Newborn Vitamin A Supplementation to Reduce Infant Mortality in Rural Bangladesh

Vitamin A Deficiency | Mortality Through Six Months of Age

Bangladesh
Organon and Co

Completed

A Study of the Bioequivalence of 70-mg Alendronate and 70-mg Alendronate in Combination With 5600 IU Vitamin D (MK0217A-253)

Osteoporosis
SFA Therapeutics

Recruiting

Study of SFA002 in Patients With Mild to Moderate Psoriasis Plaques

Psoriasis

United States
Helsinki University Central Hospital
The Finnish Medical Association; The Finnish Governmental Special Subsidy for... and other collaborators

Completed

Vitamin D Intervention in Infants (VIDI)

Vitamin D Status

Finland
Andrea Branch
National Institute on Drug Abuse (NIDA)

Completed

Vitamin D Supplements for HIV-positive Patients on cART

HIV-associated Co-morbidities

United States
Shinshu University

Recruiting

Changes of Bone Turnover Markers and Bone Mineral Density After Osteoporosis Treatment

Osteoporosis

Japan
Children's Hospital Los Angeles

Completed

Ultra-high Dose Vitamin D for HSCT

Hematopoietic Stem Cell Transplant

United States
Mansoura University

Completed

Serum Levels of Vitamin D and IL8 in Patients With Periodontitis

Periodontal Diseases

Egypt
Diabetes Foundation, India
Ministry of Science and Technology, India

Completed

Prevention of Type 2 Diabetes With Vitamin D Supplementation (PREVENT-WIN)

Prediabetes

India
Swiss Federal Institute of Technology
DSM Nutritional Products, Inc.

Completed

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

Osteopenia

Switzerland
Shinshu University

Recruiting

Efficacy of Oral Ibandronate in Osteoporosis

Osteoporosis

Japan
Ain Shams University

Unknown

Effect of Vitamin d Deficiency in Chronic Rhinosinusitis With Nasal Polyposis

Vitamin D Deficiency, Nasal Polyposis

Egypt

Search clinical trials for: Vitamin D (600 IU)

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