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Results for “Vitamin D Deficiency/Insufficiency”

116 trials

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Showing 20 of 116 results

Large-scale testing (Phase 3)Study completedNCT03792984
What this trial is testing

The Effect of Calcium and Vitamin D Supplements on Metabolic and Hormonal Disturbances in Polycystic Ovary Syndrome Patients

Who this might be right for
Polycystic Ovary SyndromeVitamin D Deficiency/Insufficiency
Damascus University 40
Large-scale testing (Phase 3)Study completedNCT01384539
What this trial is testing

Vitamin D and Arterial Function in Patients With Chronic Kidney Disease

Who this might be right for
Arterial DysfunctionChronic Kidney Disease
University of Colorado, Denver 128
Not applicableUnknownNCT01672047
What this trial is testing

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

Who this might be right for
Chronic Kidney DiseaseVitamin D Deficiency
Peking University People's Hospital 350
Post-approval studies (Phase 4)Study completedNCT01295879
What this trial is testing

Vitamin D Repletion in Stone Formers With Hypercalciuria

Who this might be right for
NephrolithiasisUrolithiasisIdiopathic Hypercalciuria+2 more
New York Presbyterian Hospital 30
Testing effectiveness (Phase 2)Looking for participantsNCT06906874
What this trial is testing

Activated Charcoal Use in Chronic Kidney Disease Patients

Who this might be right for
End Stage Renal Disease (ESRD)CKD 5D, HemodialysisCKD-MBD - Chronic Kidney Disease Mineral and Bone Disorder
Mansoura University 40
Not applicableStudy completedNCT00267540
What this trial is testing

The Effect of Vitamin D on Bone Accretion and Turn-Over in Young Girls

Who this might be right for
Vitamin D Deficiency
University of Copenhagen 225
Not applicableStudy completedNCT04655664
What this trial is testing

The Use of the 25 (OH) D Saliva Test as a Substitute for the 25 (OH) D Serum Test in Healthy People

Who this might be right for
Nutritional Deficiency
Universitas Sumatera Utara 56
Not applicableStudy completedNCT00662844
What this trial is testing

Vitamin D Supplementation in Younger Women

Who this might be right for
Hypovitaminosis D
Creighton University 198
Not applicableStudy completedNCT01265992
What this trial is testing

Study to Assess Patient Management Practices and Quality of Life With Paricalcitol Capsules in the Treatment of Secondary Hyperparathyroidism in Stage 3-5 Chronic Kidney Disease Patients Not Yet on Dialysis

Who this might be right for
Secondary HyperparathyroidismChronic Kidney Disease
AbbVie (prior sponsor, Abbott) 50
Testing effectiveness (Phase 2)Study completedNCT01312714
What this trial is testing

Vitamin D3 Supplementation in Dialysis Patients

Who this might be right for
End-Stage Renal Disease
Regional Hospital Holstebro 64
Not applicableStudy completedNCT04237480
What this trial is testing

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

Who this might be right for
Hydroxylase Deficiency
University Hospital, Basel, Switzerland 50,000
Post-approval studies (Phase 4)UnknownNCT02005302
What this trial is testing

Optimizing Treatment Programs for Chronic Kidney Disease-mineral and Bone Disorder and Malnutrition

Who this might be right for
Vitamin D DeficiencyMalnutrition
Wenhu Liu 600
Not applicableStudy completedNCT01697228
What this trial is testing

The Effects of Vitamin D on Glycemic Control and Proinflammatory Markers in Adolescents With T1DM

Who this might be right for
Type 1 DiabetesVitamin D Deficiency/Insufficiency
Children's Hospital Los Angeles 26
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
Not applicableStudy completedNCT00411294
What this trial is testing

Ergocalciferol in Chronic Kidney Disease

Who this might be right for
Chronic Kidney Disease
Saint Louis VA Medical Center
Large-scale testing (Phase 3)Study completedNCT01029002
What this trial is testing

The Effects of Vitamin D Repletion in Vitamin D Deficient Patients With Stage 3 and 4 Chronic Kidney Disease

Who this might be right for
Chronic Renal InsufficiencyProteinuria
Albert Einstein College of Medicine 74
Not applicableUnknownNCT05439980
What this trial is testing

Improving Phosphate Control in Children With CKD

Who this might be right for
Chronic Kidney DiseasesHyperphosphatemiaPediatric Kidney Disease+2 more
Great Ormond Street Hospital for Children NHS Foundation Trust 100
Not applicableStudy completedNCT04674397
What this trial is testing

BOne Dysfunction in Donor NEphrectomieS

Who this might be right for
Renal FailureKidney Donors
Manchester University NHS Foundation Trust 34
Testing effectiveness (Phase 2)Study completedNCT00508885
What this trial is testing

The Effect of Oral Niacinamide on Plasma Phosphorus Levels in Peritoneal Dialysis Patients

Who this might be right for
Hyperphosphatemia
Washington University School of Medicine 17
Not applicableNot Yet RecruitingNCT07017920
What this trial is testing

Vitamin D and Hypertensive Disorders of Pregnancy

Who this might be right for
Hypertensive Disorders of Pregnancy
TriHealth Inc. 594
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