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Search clinical trials for: Vitamin D3

Total 1123 results

NCT04461665

Completed

Effects of Vitamin D Supplementation on Immune Function in Infants

Conditions: Vitamin D Deficiency
NCT04454359

Completed

Multi-nutrient Supplement to Improve Physical Performance in Older Adults

Conditions: Old Age
NCT04449718

Recruiting

Vitamin D Supplementation in Patients With COVID-19

Conditions: COVID-19
NCT04443387

Completed

Vitamin D Regulates the Expression of Glucocorticoid Receptors in Blood of Severe Asthmatic Patients

Conditions: Effect of Drug
NCT04442412

Not yet recruiting

Prephase Treatment With Prednisone +/- Vitamin D Supplementation Followed by Immunochemotherapy

Conditions: Diffuse Large B-Cell Lymphoma; Elderly Patients
NCT04439474

Completed

Determining the Effect of Vitamin D, Dyslipidemia and Microvascular in Patients With Type 2 Diabetes

Conditions: Diabetes Mellitus, Type 2
NCT04437147

Recruiting

Effect of Probiotics on Functional Constipation in Healthy Adults

Conditions: Functional Constipation
NCT04428359

Not yet recruiting

A Comparative Study to Assess Efficacy of Intralesional MMR Vaccine and Intralesional Vitamin D3 in Treatment of Warts

Conditions: Verruca Viral
NCT04411446

Not yet recruiting

Cholecalciferol to Improve the Outcomes of COVID-19 Patients

Conditions: COVID
NCT04411901

Completed

The Role of Vitamin D3 in Pediatric Bronchiectasis Severity

Conditions: Cystic Fibrosis and Non CF Bronchiectasis
NCT04407286

Recruiting

Vitamin D Testing and Treatment for COVID 19

Conditions: Covid 19; Vitamin D Deficiency
NCT04408443

Recruiting

Evaluation of Lactobacillus Reuteri DSM 17938 + Vitamin D3 in the Prevention of RRI in Paediatric Patients

Conditions: Recurrent Respiratory Tract Infections
NCT04404842

Recruiting

Development of a Screening Tool for the Risk of Vitamin D Deficiency

Conditions: Vitamin D Deficiency; Vitamin D3 Deficiency; Vitamin D
NCT04400747

Not yet recruiting

Oral Colecalciferol Treatment in Spinal Cord Lesion

Conditions: Spinal Cord Injury
NCT04400890

Not yet recruiting

Randomized Proof-of-Concept Trial to Evaluate the Safety and Explore the Effectiveness of Resveratrol for COVID-19

Conditions: COVID-19
NCT04399746

Recruiting

Ivermectin-Azithromycin-Cholecalciferol (IvAzCol) Combination Therapy for COVID-19

Conditions: COVID
NCT04395638

Suspended

Replenishing and Maintaining Vitamin D Status in Older Adults in Residential Care Facilities in NI

Conditions: Vitamin D Deficiency
NCT04395768

Not yet recruiting

International ALLIANCE Study of Therapies to Prevent Progression of COVID-19

Conditions: COVID19
NCT04392986

Completed

Effect of Short-term Sunlight Exposure on Blood Pressure and Pulse Rate in Vitamin D3 Insufficient, Prehypertensive Patients

Conditions: Sunlight Exposure
NCT04385940

Not yet recruiting

Vitamin D and COVID-19 Management

Conditions: COVID-19
NCT04386577

Active, not recruiting

Effects of Vitamin D and Omega-3 Supplementation on Telomeres in VITAL

Conditions: Aging
NCT04380467

Completed

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

Conditions: Atherosclerosis; Chronic Kidney Disease
NCT04378972

Completed

Anti-inflammatory Effect of Curcumin, Homotaurine, Vitamin D3 on Human Vitreous in Patients With Diabetic Retinopathy

Conditions: Diabetic Retinopathy
NCT04368520

Not yet recruiting

Clinical Trial to Optimise Levels of Vitamin D for Rhinovirus Protection

Conditions: Common Cold
NCT04359524

Completed

Vitamin D Supplementation in Conscripts

Conditions: Vitamin D Deficiency; Military Activity
NCT04351490

Not yet recruiting

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

Conditions: SARS-CoV 2
NCT04344041

Recruiting

COvid-19 and Vitamin D Supplementation: a Multicenter Randomized Controlled Trial of High Dose Versus Standard Dose Vitamin D3 in High-risk COVID-19 Patients (CoVitTrial)

Conditions: Coronavirus
NCT04338529

Recruiting

Alendronate in an Weekly Effervescent Tablet Formulation Following Denosumab Discontinuation

Conditions: Postmenopausal Osteoporosis
NCT04331639

Not yet recruiting

High Dose Interval Vitamin D Supplementation in Patients With Inflammatory Bowel Disease Receiving Biologic Therapy

Conditions: Inflammatory Bowel Disease; Crohn Disease; Ulcerative Colitis; Vitamin D Deficiency
NCT04321837

Recruiting

Coral Calcium's Effect on Bone Density in Postmenopausal Women With and Without Ibandronate

Conditions: Osteoporosis, Postmenopausal
NCT04319289

Completed

Effect of Aerobic Interval Training With Vitamin D Supplement on Functional Capacity and Perceived Myalgia

Conditions: Vitamin D Deficiency
NCT04315818

Not yet recruiting

The Relation Between Macrophage Migration Inhibitory Factor (MIF) and 25(OH) Vitamin D3 Serum Levels in Rheumatoid Arthritis

Conditions: Rheumatoid Arthritis
NCT04307784

Completed

The Effects of Vitamin D3 Alone and in a Combination With Omega-3 on the Association of C-peptide With Glycemic Control

Conditions: Vitamin D Deficiency
NCT04308161

Recruiting

Vitamin D Oral Gel for Prevention of Radiation Induced Oral Mucositis

Conditions: Oral Mucositis Due to Radiation
NCT04301609

Not yet recruiting

Clinical Trial to Assess the Improvement of Fatigue, Sleep Problems, Anxiety / Depression, Neurovegetatives Alterations and Quality of Life After the Administration of ImmunoVita® in Chronic Fatigue Syndrome Patients

Conditions: Chronic Fatigue Syndrome; Myalgic Encephalomyelitis
NCT04291066

Recruiting

Prospective Analysis of the Use of N-Acetylcysteine and Vitamins in the Treatment of TBI in Geriatric Patients

Conditions: Traumatic Brain Injury
NCT04291313

Not yet recruiting

Vitamin D in Pregnancy

Conditions: Vitamin D Deficiency; Pre-Eclampsia; Fetal Growth Retardation; Gestational Diabetes
NCT04280601

Not yet recruiting

PRagmatic Analysis of Vitamin D in ANCA-Associated Vasculitis

Conditions: ANCA-associated Vasculitis; Granulomatosis With Polyangiitis; Microscopic Polyangiitis; Eosinophilic Granulomatosis With Polyangiitis
NCT04278573

Not yet recruiting

Intralesional Vitamin D Injection for Treatment of Common Warts

Conditions: Warts
NCT04270643

Not yet recruiting

Trial of High-Dose Vitamin D in the Treatment of Complicated Severe Acute Malnutrition

Conditions: Severe Acute Malnutrition
NCT04262934

Recruiting

Does Correction of 25 OH-VITAmin D With Cholecalciferol Supplementation Increase Muscle Strength in hemoDIALysis Patients?

Conditions: hemoDIALysis Patients
NCT04244474

Active, not recruiting

Effect of Vitamin D Supplementation on Improvement of Pneumonic Children

Conditions: Child, Hospitalized; Vitamin D Deficiency; Pneumonia
NCT04239625

Enrolling by invitation

Open-Label Extension: Tolerability and Effects of ALK-001 on Stargardt Disease (TEASE)

Conditions: Stargardt Disease; Stargardt Macular Degeneration; Stargardt Macular Dystrophy; Autosomal Recessive Stargardt Disease 1 (ABCA4-related)
NCT04237480

Completed

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

Conditions: Hydroxylase Deficiency
NCT04229368

Recruiting

Effect of Vitamin D Status and Repletion on Postoperative Total Joint Arthroplasty Complications

Conditions: Hip Arthropathy; Knee Arthropathy; Vitamin D Deficiency
NCT04230226

Recruiting

Acute Study on Muscle Soreness, Damage, and Performance

Conditions: Soreness, Muscle; Performance Enhancing Product Use; Damage Muscle
NCT04230824

Not yet recruiting

Chronic Study on Body Composition, Training, Performance, and Recovery

Conditions: Damage Muscle; Body Weight Changes; Performance Enhancing Product Use
NCT04225819

Not yet recruiting

Adjunctive Treatment With Vitamin D3 in Patients With Active IBD

Conditions: IBD; Inflammatory Bowel Diseases; Crohn Disease; Ulcerative Colitis; Vitamin D3 Deficiency
NCT04216459

Recruiting

Effect of Anti-inflammatory and Anti-microbial Co-supplementations in Traumatic ICU Patients at High Risk of Sepsis

Conditions: Major Trauma; Sepsis
NCT04209231

Completed

Effect of Vitamin D on Periodontal Disease

Conditions: Vitamin D Deficiency; Periodontal Diseases