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Results for “Serum Vitamin D”

194 trials

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Showing 20 of 194 results

Early research (Phase 1)Study completedNCT02273843
What this trial is testing

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

Who this might be right for
PrematurityLate-onset Sepsis
Mansoura University Children Hospital 50
Not applicableStudy completedNCT02150122
What this trial is testing

Dietary Requirement for Vitamin D in Adolescents Aged 14-18 Years

Who this might be right for
Serum 25-hydroxyvitamin D Concentrations (25OHD)
University of Surrey 120
Not applicableEnded earlyNCT02166333
What this trial is testing

Study To Understand Fall Reduction and Vitamin D in You

Who this might be right for
Vitamin D DeficiencyFalls
Johns Hopkins University 688
Not applicableStudy completedNCT03867929
What this trial is testing

Serum Levels of 25-Hydroxy Vitamin D in Patients With Moderate and Severe Erectile Dysfunction

Who this might be right for
Erectile Dysfunction
Recep Tayyip Erdogan University Training and Research Hospital 130
Not applicableStudy completedNCT03155477
What this trial is testing

Effect Of Curcuma Xanthorrhiza and Vitamin D3 Supplementation in SLE Patients With Hypovitamin D

Who this might be right for
SLE
Saiful Anwar Hospital 39
Not applicableActive Not RecruitingNCT07200011
What this trial is testing

Effect of Vitamin D on the Clinical and Radiographic of Unsplinted Mandibular Implant Overdentures

Who this might be right for
Vitamin D DeficiencyImplant AssesmentRadiography+1 more
Mansoura University 40
Not applicableUnknownNCT06284967
What this trial is testing

Association Of Serum Vitamin D Level With Isthmic Spondylolysis

Who this might be right for
Spondylolysis
Assiut University 184
Not applicableUnknownNCT05151393
What this trial is testing

Correlation Between Serum Vitamin D3 and Incidence of Uterine Leiomyoma

Who this might be right for
Vitamin D DeficiencyLeiomyoma
Ain Shams University 80
Not applicableStudy completedNCT06243042
What this trial is testing

Vitamin D Serum Levels in Monosymptomatic Enuretic and Non Enuretic Children

Who this might be right for
Nocturnal Enuresis
Ain Shams University 60
Post-approval studies (Phase 4)Study completedNCT05276960
What this trial is testing

Efficacy of Intensive Cholecalciferol Monitoring and Supplementation on Serum vitD Levels in Pediatric Patients With CF

Who this might be right for
Vitamin D DeficiencyCystic FibrosisBone Density, Low+3 more
Hospital Infantil de Mexico Federico Gomez 40
Early research (Phase 1)Study completedNCT02274623
What this trial is testing

Effect of CTAP101 Capsules on Ca/iPTH in Advanced Breast/Prostate Cancer Patients Treated With Denosumab/Zoledronic Acid

Who this might be right for
Breast CancerProstate CancerBone Neoplasms+2 more
OPKO Health, Inc. 33
Early research (Phase 1)UnknownNCT05595044
What this trial is testing

Effect of Vitamin D Therapy in Autism Spectrum Disorder

Who this might be right for
Effect of Drug
Mansoura University 80
Not applicableStudy completedNCT06871631
What this trial is testing

Serum Vitamin D and Gingival Crevicular Fluid Levels of Osteocalcin and N-Terminal Telopeptide

Who this might be right for
D Vitamin DeficiencyOsteocalcinGingival Crevicular Fluid
Ondokuz Mayıs University 120
Post-approval studies (Phase 4)UnknownNCT01390662
What this trial is testing

Can Vitamin D3 Supplementation Affect Treatment Outcomes in Patients With Depression

Who this might be right for
Depression
Region Syddanmark 150
Not applicableStudy completedNCT04986319
What this trial is testing

Reference Interval of Vitamin D of Coastal Fishermen in Cox's Bazar District of Bangladesh

Who this might be right for
Vitamin D Deficiency
Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders 556
Not applicableStudy completedNCT04780776
What this trial is testing

Evaluating the Effect of SOLIUS UV Light Source in Improving Vitamin D Status

Who this might be right for
Vitamin D DeficiencyVitamin D Insufficiency
Boston University 69
Not applicableStudy completedNCT04593524
What this trial is testing

The Role of Vitamin D, A, and Beta Carotene in Tuberculosis Patients With Vitamin D Receptor Gene Polymorphism

Who this might be right for
Tuberculosis
Universitas Sumatera Utara 48
Not applicableStudy completedNCT03310242
What this trial is testing

Comparison of Sunlight Exposure and Vitamin D Supplementation on Serum 25-hydroxyvitamin D Levels

Who this might be right for
Vitamin D DeficiencyCardiometabolic Risk Factors
Seoul National University Hospital 150
Testing effectiveness (Phase 2)Study completedNCT02009748
What this trial is testing

Vitamin D Supplementation in Cirrhotic Patients

Who this might be right for
CirrhosisVitamin D Deficiency
Medical University of Graz 36
Not applicableEnded earlyNCT04810949
What this trial is testing

Vitamine D3 Supplementation in Patients With Serum Values +/- 20ng/ml

Who this might be right for
Covid19Influenza AInfluenza B+1 more
Hospital Clinica Nova 41
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