Search clinical trials for: Vitamin D drops

Total 16261 results

Bakirkoy Dr. Sadi Konuk Research and Training Hospital

Completed

Relationship Between Vitamins and Radiologic Stage in Knee Osteoarthritis

Knee Osteoarthritis

Turkey
Brigham and Women's Hospital

Completed

Intervention With Vitamin D and Omega-3 Supplements and Incident Heart Failure

Heart Failure

United States
The Hospital for Sick Children

Completed

Growth Hormone Therapy and Bone Quality in Pediatric Osteoporosis

Osteoporosis

Canada
Chiang Mai University
Nakornping Hospital; HIV-NAT, Thai Red Cross - AIDS Research Centre

Completed

Calcium and High-dose Vitamin D Supplementation on Bone Mineral Density Among HIV-infected Children and Adolescents (CAL-D)

HIV Infection | Adverse Bone Health

Thailand
Medical University of Graz

Completed

Vitamin D Treatment and Hypogonadism in Men

Hypogonadism

Austria
Mansoura University Children Hospital

Completed

A Trial on Different Dosages of Vitamin D in Preterm Infants With Late-onset Sepsis

Prematurity | Late-onset Sepsis

Egypt
St. Joseph's Healthcare Hamilton
Population Health Research Institute

Unknown

Effect of Bio-impedance Analysis and Vitamin D vs Usual Care on Left Ventricular Mass in Peritoneal Dialysis Patients: A Randomized Controlled Trial (FLUID Study) (FLUID)

Peritoneal Dialysis

Canada
National Nutrition and Food Technology Institute

Completed

Comparison of Efficacy of Vitamin D and Vitamin D-calcium Fortified Yogurt Drink in Diabetic Patients

Type 2 Diabetes
Ziv Hospital

Unknown

The Beneficial Effect of Vitamin D Supplement to Peg Interferon Alpha 2a or to Telbivudine Monotherapy in Patients With Chronic Hepatitis B Virus (HBV) Infection

Hepatitis B Virus

Israel
Optify
Citruslabs

Completed

A Single Group Study to Evaluate the Effects of a Myo-Inositol and D-Chiro Inositol Supplement on Symptoms Associated With Polycystic Ovary Syndrome and Hormone Imbalance

Polycystic Ovary Syndrome | Hormone Imbalance

United States
International Medical University

Completed

Vitamin D Supplementation and PTH Response Among Malaysian Adults

Healthy

Malaysia
424 General Military Hospital

Recruiting

Single or Repeat Zoledronate Versus Alendronate Following Denosumab (EUROpean Denosumab Effects Consolidation Study) (EURODEC)

Osteoporosis, Postmenopausal

Greece, France, Germany, Italy
Hospital Son Espases

Recruiting

Paricalcitol Improves Anemia of Inflammation (PIERAID)

Anemia

Spain
Karaganda Medical University

Completed

Association of Cathelicidin and Vitamin D Levels With the Category and Course of COPD (COPD)

Chronic Obstructive Pulmonary Disease | Chronic Obstructive Pulmonary Disease Moderate | Chronic Obstructive Pulmonary Disease Severe

Kazakhstan
Rajavithi Hospital

Completed

Pregnancy Outcome and Vitamin D Level Among Vitamin D Supplementation During Pregnancy

Pregnancy Outcome Among Vitamin D Supplementation During Pregnancy

Thailand
University Clinical Centre, Gdansk
Nutricia Foundation

Unknown

Vitamin D Supplementation in Vitamin D Deficient Obese Children During Weight-loss Program

Obesity

Poland
Tehran University of Medical Sciences
Shahid Beheshti University of Medical Sciences

Completed

Effect of Vitamin D on Metabolic Profile in Overweight or Obese Women

Obesity | Overweight

Iran, Islamic Republic of
Brigham and Women's Hospital

Completed

Blue Sky Study: Impact of Milk and Vitamin D for Child Growth and Health (BSS)

Vitamin d Deficiency
Johns Hopkins University
National Institute on Aging (NIA)

Terminated

Study To Understand Fall Reduction and Vitamin D in You (STURDY)

Vitamin D Deficiency | Falls

United States
McGill University

Terminated

Can Correction of Low Vitamin D Status in Infancy Program for a Leaner Body Composition?

Healthy | Vitamin D Deficiency | Gestational Diabetes

Canada
Universitaire Ziekenhuizen KU Leuven
KU Leuven

Completed

Vitamin D in Bronchiolitis Obliterans Syndrome (VIT001)

Bronchiolitis Obliterans | Lung Transplantation | Allograft Rejection

Belgium
Tufts University

Completed

Vitamin D, Glucose Control and Insulin Sensitivity in African-Americans

Type 2 Diabetes

United States
Florence Nightingale Hospital, Istanbul

Completed

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

Vitamin D Deficiency | Chemotherapy Effect | Pathology

Turkey
Shanghai JMT-Bio Inc.

Active, not recruiting

Efficacy and Safety of JMT103 in Patients With Giant Cell Tumor of Bone

Giant Cell Tumor of Bone

China
San Diego State University

Completed

Effect of Dried Plum on Bone and Markers of Bone Status in Men

Osteoporosis | Osteopenia

United States
Massachusetts General Hospital
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Completed

DIVINE: Dialysis Infection and Vitamin D In New England

End Stage Renal Disease

United States
Dongliang Zhang, MD
Beijing Municipal Science & Technology Commission

Completed

Efficacy and Safety of Ultrasonic Ablation to Treat Secondary Hyperparathyroidism in Chronic Kidney Disease Patients

Hyperparathyroidism | Disorders of Parathyroid Gland

China
Tehran University of Medical Sciences

Unknown

Assessment Vitamin D Analogues Intake Pathways on the Proteins Which Involved in Metabolic Rate in Obese Subjects

Obesity

Iran, Islamic Republic of
Minneapolis Veterans Affairs Medical Center

Completed

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

Chronic Obstructive Pulmonary Disease (COPD)

United States
Yangzhou University
Subei People's Hospital of Jiangsu Province

Not yet recruiting

Effects of Different Doses of Vitamin D on Cancer-related Cognitive Impairment in Patients With Gastrointestinal Tumors

Gastrointestinal Neoplasms | Cognitive Impairment

China
Kyowa Kirin, Inc.
Kyowa Kirin Co., Ltd.

Completed

Efficacy and Safety of Burosumab (KRN23) Versus Oral Phosphate and Active Vitamin D Treatment in Pediatric Patients With X Linked Hypophosphatemia (XLH)

X-Linked Hypophosphatemia

Korea, Republic of, Canada, United States, Australia, Japan, United Kingdom, Sweden
Postgraduate Institute of Medical Education and...

Completed

Short Term, High Dose Vitamin D Supplementation in Moderate to Severe COVID-19 Disease (SHADE-S)

Covid19

India
Nemours Children's Clinic
NASPGHAN Foundation

Completed

Vitamin D3 Supplementation in Pediatric IBD: Weely vs Daily Dosing Regimens

Inflammatory Bowel Disease (IBD)

United States
US Department of Veterans Affairs
Kessler Foundation

Completed

Vitamin D and Calcium Study

Spinal Cord Injury

United States
Ophthalmic Consultants of Connecticut

Unknown

Patient Satisfaction and Tear Osmolarity With the Use of Blink Tears, Blink Gel Tears and Systane Balance

Dry Eye

United States
University of Calgary

Recruiting

High-Dose Vitamin D Induction in Optic Neuritis (VitaDON2)

Optic Neuritis

Canada
University of North Carolina, Chapel Hill
North Carolina Translational and Clinical Sciences Institute

Recruiting

Precision Medicine and Physical Function (HMB)

Frailty | Multiple Chronic Conditions | Weakness, Muscle

United States
Bumi Herman

Completed

Vitamin D Supplementation and Clinical Improvement in COVID-19

COVID-19

Indonesia
University Hospital, Basel, Switzerland

Completed

Influence of Kidney Performance and Magnesium on Formation of (OH)2-vitamin D3

Hydroxylase Deficiency
Ioannis K. Triantafyllopoulos, MD,MSci,PhD

Completed

Effect of Calcium and Vitamin D Supplementation With and Without Collagen Peptides in Postmenopausal Women With Osteopenia

Osteopenia | Postmenopausal Osteopenia
Jewish General Hospital
McGill University

Completed

Vitamin Therapy in JGH Patients

Patients With Hypovitaminosis C and D | Vitamin Deficiencies

Canada
Queen Mary University of London
Cancer Research UK; Barts and the London School of Medicine and Dentistry

Completed

A Study to Examine the Effectiveness of Aspirin and/or Vitamin D3 to Prevent Prostate Cancer Progression (PROVENT)

Prostate Cancer

United Kingdom
PepsiCo Global R&D

Completed

Physiological and Dietary Characteristics of Boys and Girls High School Basketball Players

Bone Health

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
Yaounde Central Hospital

Completed

Short Term Cardiovascular Effects and Oxidative Status of Calcium and Vitamin D Supplementation of Postmenopausal Hypertensive Blacks Women

Hypertension | Postmenopausal Disorder

Cameroon
National Research Council, Spain

Completed

Iron-fortified Flavoured Skimmed Milk With or Without Vitamin D in Iron Deficient Women

Iron Deficiency
University of Zurich

Completed

Pharmacokinetic Study: Effect of 25(OH)D and Vitamin D3 on Serum 25(OH)D

Healthy

Switzerland
Elvir SAS
University Hospital, Clermont-Ferrand

Completed

Study of the Osteoprotector Effects of a Milk Product Based on Anthocyans and Enriched in Calcium and Vitamin D

Osteoporosis

France
Sohag University

Completed

Nutritional Deficiency After Bariatric Surgeries

Nutritional Deficiency

Egypt
Odense University Hospital
Pfizer; University of Southern Denmark; Region of Southern Denmark; Odense Patient... and other collaborators

Completed

Vitamin D and Cardiovascular Events in Rheumatoid Arthritis

Cardiovascular Disease | Rheumatoid Arthritis

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