Clinical trials: Vitamin D
Atopic Dermatitis
Effects of Lactobacillus Reuteri Plus Vitamin D3 in Children With Atopic Dermatitis
The purpose of this study is to evaluate in a randomized, double-blinded, controlled trial, whether a new food supplement containing Lactobacillus reuteri DSM 17938 and vitamin D3 (Reuterin® D3) may improve the SCORAD in…
- Trial name
- NCT02945683
- Testing
- Reuterin D3
- Where
- Italy
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Noos S.r.l.
Other Preterm Infants, Vitamin D Deficiency
The Effect of Vitamin D Administration to Premature Infants on Vitamin D Status and Respiratory Morbidity
This trial objective is to assess whether doubling the daily intake of vitamin D improves serum vitamin D levels and serves as primary prevention of respiratory infections and asthma in premature infants.
- Conditions
- Other Preterm Infants, Vitamin D Deficiency, Bronchiolitis, Asthma
- Trial name
- NCT02404623
- Testing
- Vitamin D
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Soroka University Medical Center
Anorexia Nervosa
Effects of Anorexia Nervosa on Peak Bone Mass
Teenage girls with anorexia nervosa (AN) are at risk for low bone density and low rates of bone accrual, raising concerns regarding acquisition of peak bone mass, an important determinant of future bone health and fracture risk.
- Trial name
- NCT01301183
- Testing
- RhIGF-1 with transdermal 17-beta estradiol
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Sarcopenia, Osteoporosis
Efficacy of Structured Exercise-Nutritional Intervention on Sarcopenia in Patients With Osteoporosis
This is a prospective parallel group, double-blinded randomized controlled trial. Subjects are randomized into two groups - the intervention group and waitlist control group.
- Trial name
- NCT06287502
- Testing
- β-hydroxy β-methylbutyrate (HMB), Resistance, aerobic, flexibility and balance exercise training
- Where
- Hong Kong
- Volunteers
- 13 people
- Sponsor
- Kowloon Hospital, Hong Kong
Vitamin D Deficiency
Impact of Vitamin D Status on Bones in Breastfed Infants
Vitamin D deficiency is widespread and linked to decreased bone mineral content. Little data exists regarding the vitamin D status and the relationship of 25-hydroxyvitamin D (25-OHD) status to functional bone health outcomes in…
- Trial name
- NCT00697294
- Testing
- Tri-Vi-Sol
- Where
- 3 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Corrosive Injury
Evaluation of the Role of N Acetyl Cysteine and Vitamin D in Improving Outcomes After Corrosive Ingestion
The goal of this clinical trial is to learn if N acetyl cysteine and vitaminD work to improve outcomes after corrosive ingestion in children.
- Trial name
- NCT07229456
- Testing
- N Acetyl Cysteine, Vitamin D (Cholecalciferol ), control group
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Ain Shams University
Healthy Children
An Investigator-initiated Trial to Assess the Effectiveness of Three Different Gummies (Curcumin Gummies, Vitamin C Gummies, and Vitamin B Complex Gummies) in Healthy Children
An Open-Label, Three-Arm, Parallel, Investigator-Initiated Trial of Three Different Gummies (Curcumin Gummies, Vitamin C Gummies, and Vitamin B Complex Gummies) in Healthy Children.
- Trial name
- NCT05775237
- Testing
- Curcumin Gummies, Vitamin C Gummies, Multivitamin Gummies
- Where
- India
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- NovoBliss Research Pvt Ltd
Secondary Hyperparathyroidism
Cinacalcet in Paediatric Secondary Hyperparathyroidism (SHPT) Due to Chronic Kidney Disease (CKD)
Twelve-month, multicenter, intra-subject controlled (retrospective-prospective), open-label, active-treatment study to evaluate the dose-response and pharmacokinetics (PK) of cinacalcet HCl for the treatment of Secondary…
- Trial name
- NCT01479088
- Testing
- Cinacalcet HCl
- Where
- 5 sites in Italy
- Volunteers
- 30 people
- Sponsor
- ENRICO VERRINA
Maternal Vitamin D Status, Neonatal Bone Quantitative Ultrasound Measurements
Maternal Vitamin D Status and Neonatal Bone Strength
Objectives: 1. To determine the incidence of vitamin D deficiency among Israeli pregnant women 2. To access whether maternal vitamin D status affects infant bone strength. Methods: 1.
- Trial name
- Vitamin D (NCT01630603)
- Where
- 3 sites in Israel
- Volunteers
- 100 people
- Sponsor
- Meir Medical Center
Hypovitaminosis D
Vitamin D Status and the Adequacy of Vitamin D Intake in Early Preterm Infants
Vitamin D is an essential nutrient. Deficiency of vitamin D is widespread. The prevalence of vitamin D deficiency in early preterm infants is unknown.
- Trial name
- NCT01793402
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Vitamin D
Correlation Between Vitamin D and Symptoms Severity of Autonomic Nervous Mediated Syncope Child and it 's RAAS
children ; autonomic nervous mediated syncope； vitamin D ; symptom score ; renin-angiotensin-aldosterone-system
- Trial name
- NCT04844957
- Testing
- Vitamin D, Full automatic chemiluminescence measuring instrument
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Kongyujie
Primary Hyperparathyroidism
Vitamin D Supplementation After Parathyroid Surgery
A randomised double blind clinical trial, accepted by the Medical Products Agency and registered in the European Clinical Trials Database.
- Trial name
- NCT00982722
- Testing
- cholecalciferol and calcium carbonate, calcium carbonate
- Where
- 2 sites in Sweden
- Volunteers
- 150 people
- Sponsor
- Karolinska University Hospital
Postmenopausal Osteoporosis
Quality of Life in Postmenopausal Women With Osteoporosis
The researchers will evaluate the effectiveness of a complex intervention composed of multiple actions targeting primary care healthcare workers and postmenopausal women with osteoporosis by means of a quasi-experimental design…
- Trial name
- NCT03970902
- Testing
- Integrated Osteoporosis Care, Care As Usual
- Where
- Belgium
- Volunteers
- 239 people
- Sponsor
- University Ghent
Vitamin D Deficiency
Vitamin D Deficiency Still Growing
Vitamin D deficiency has become one of the most prevalent health problems in modern society. However, there has been no study that has reported the trend of vitamin D status in Asia.
- Trial name
- NCT03304795
- Volunteers
- 39,759 people, healthy volunteers welcome
- Sponsor
- DongGuk University
Malnutrition, Stunting
Early Life Interventions for Childhood Growth and Development In Tanzania
This study aims to assess growth and cognitive effects of treatment with azithromycin and nitazoxanide and/or nicotinamide (vitamin B3) supplementation nicotinamide.
- Conditions
- Malnutrition, Stunting, Cognitive Development, Enteric Pathogens
- Trial name
- ELICIT (NCT03268902)
- Testing
- Azithromycin Oral Liquid Product, Nitazoxanide Oral Suspension, Nicotinamide
- Where
- Tanzania
- Volunteers
- 1,188 people
- Sponsor
- Haydom Lutheran Hospital
Insulin Resistance
Effect of Vitamin D Supplementation on Oral Glucose Tolerance Among Obese Adolescents
Childhood obesity is a rapidly growing epidemic in the US and the world. Current estimates suggest that 30% of our nation's children are either overweight ot obese.
- Trial name
- NCT01856946
- Testing
- 4,000 IU vitamin D3
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Hemophilia
Combination Regimen With Sodium Valproate for Severe Hemophilia: a Single-arm, Phase 1, Pilot Trial.
The goal of this clinical trial is to determine the clinical efficacy and toxic effects of sodium valproate, sirolimus and calcitriol in the treatment of severe haemophilia in participants with severe haemophilia .
- Trial name
- NCT05920512
- Testing
- Sodium valproate extended-release tablets
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Xue-chun Lu
Smear Positive Pulmonary Tuberculosis
L-arginine and Vitamin D Adjunctive Therapy in Pulmonary Tuberculosis (TB)
The purpose of this study is to determine whether adjunctive L-arginine and vitamin D can improve response to standard short course TB therapy in people with newly diagnosed pulmonary TB.
- Trial name
- AVDAPT (NCT00677339)
- Testing
- L-arginine, Vitamin D
- Where
- Indonesia
- Volunteers
- 200 people
- Sponsor
- Menzies School of Health Research
Chronic Kidney Disease stage3, Chronic Kidney Disease stage4
Phase 3 Safety and Efficacy Study of CTAP101 Extended-release Capsules in Children With Secondary Hyperparathyroidism
This is a phase 3, multi-center, randomized, double-blind, placebo-controlled study in children with stage 3-4 chronic kidney disease (CKD), secondary hyperparathyroidism (SHPT) and vitamin D insufficiency.
- Conditions
- Chronic Kidney Disease stage3, Chronic Kidney Disease stage4, Vitamin d Deficiency, Secondary Hyperparathyroidism
- Trial name
- NCT05543928
- Testing
- CTAP101
- Where
- 2 sites in United States
- Volunteers
- 2 people
- Sponsor
- OPKO Health, Inc.
Type 1 Diabetes
Effect of Vitamin D on the Honeymoon Period in Children and Adolescents With Type 1 Diabetes
The purpose of this study is to determine if supplementation with Vitamin D in children and adolescents with newly diagnosed type 1 diabetes increases the number of patients who enter the honeymoon period.
- Trial name
- NCT01724190
- Testing
- Vitamin D
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- Nationwide Children's Hospital