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Results for “Vitamin D Deficiency”

1,068 trials

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Showing 20 of 1,068 results

Not applicableStudy completedNCT05865015
What this trial is testing

Nutritional Status of Women Undergoing in Vitro Fertilization

Who this might be right for
IVFBody WeightNutrient Deficiency+2 more
University Medical Centre Ljubljana 69
Not applicableUnknownNCT03018132
What this trial is testing

Preeclampsia Research on Vitamin D, Inflammation, & Depression

Who this might be right for
Pre-EclampsiaDepressionInflammation+1 more
Cedars-Sinai Medical Center 200
Not applicableStudy completedNCT01992133
What this trial is testing

Effects of Vitamin D Supplementation on Glucose Metabolism in Women With Former Gestational Diabetes Mellitus

Who this might be right for
Gestational Diabetes Mellitus in PregnancyVitamin D Deficiency
RCSI & UCD Malaysia Campus 26
Post-approval studies (Phase 4)Study completedNCT02186028
What this trial is testing

Effect of Oral Daily Supplementation With 400 IU Vs 200 IU of Vitamin D in Term Healthy Neonates

Who this might be right for
Vitamin D Deficiency
Lady Hardinge Medical College 200
Large-scale testing (Phase 3)UnknownNCT03876704
What this trial is testing

Effects of Fat-soluble Vitamins Supplementation on Common Complications and Neural Development in Very Low Birth Weight Infants

Who this might be right for
Vitamin A DeficiencyVitamin D DeficiencyVitamin E Deficiency+4 more
First Affiliated Hospital Xi'an Jiaotong University 120
Post-approval studies (Phase 4)Study completedNCT03615833
What this trial is testing

Pilot Study of Vitamin D Screening Use in Peripheral Arterial Disease Patient Over Maximum Distance Walking

Who this might be right for
Peripheral Arterial Disease
University Hospital, Angers 27
Testing effectiveness (Phase 2)Study completedNCT00710021
What this trial is testing

Vitamin D3 in Systemic Lupus Erythematosus

Who this might be right for
Systemic Lupus ErythematosusSLELupus
National Institute of Allergy and Infectious Diseases (NIAID) 57
Not applicableEnded earlyNCT02272387
What this trial is testing

Is Vitamin D Insufficiency and Deficiency Associated With Antepartum and Postpartum Depression?

Who this might be right for
DepressionPostpartum Depression
St. Luke's-Roosevelt Hospital Center 151
Not applicableLooking for participantsNCT07007338
What this trial is testing

Calcium Isotope Ratios to Assess Calcium Bone Balance in Dialysis Children Receiving Cinacalcet

Who this might be right for
Children Over 3 Undergoing Dialysis With Secondary Hyperparathyroidism
Hospices Civils de Lyon 20
Not applicableStudy completedNCT00756899
What this trial is testing

Vitamin D Deficiency and Low Bone Mineral Content in Children

Who this might be right for
Vitamin D DeficiencyObesity
University of Massachusetts, Worcester 45
Not applicableEnded earlyNCT00469599
What this trial is testing

Treatment of Secondary Hyperparathyroidism in the Uremic Patient

Who this might be right for
Secondary HyperparathyroidismChronic Kidney DiseaseVitamin D Deficiency
Zealand University Hospital 86
Not applicableStudy completedNCT01696526
What this trial is testing

Bioefficiency of of Conventional Fish and Vitamin D Fortified Fish

Who this might be right for
Vitamin D Deficiency
Ulrike Lehmann 53
Not applicableNot Yet RecruitingNCT07491965
What this trial is testing

Association Between Benign Paroxysmal Positional Vertigo and Vitamin D Deficiency .

Who this might be right for
Benign Paroxysmal Positional Vertigo (BPPV)
Sohag University 160
Testing effectiveness (Phase 2)Study completedNCT00560300
What this trial is testing

Regulation of Bone Formation in Renal Osteodystrophy

Who this might be right for
Secondary HyperparathyroidismRenal Osteodystrophy
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) 61
Large-scale testing (Phase 3)Study completedNCT00968877
What this trial is testing

Vitamin D and Chronic Renal Insufficiency

Who this might be right for
Vitamin D DeficiencyChronic Renal Insufficiency
Odense University Hospital 56
Not applicableWithdrawnNCT01858051
What this trial is testing

Vitamin D Status in Lower Extremity Joint Replacement Surgery Patients

Who this might be right for
Hypovitaminosis D
Massachusetts General Hospital
Not applicableStudy completedNCT01652573
What this trial is testing

Calcitonin for Treating X-linked Hypophosphatemia

Who this might be right for
Hypophosphatemic Rickets, X Linked Dominant
Yale University 21
Very early researchUnknownNCT02337257
What this trial is testing

Periodontal and Cardiometabolic Responses to Vitamin D Intervention in African Americans With Periodontal Disease

Who this might be right for
Periodontal DiseaseVitamin D Deficiency
Augusta University 24
Not applicableEnded earlyNCT00996866
What this trial is testing

Vitamin D Supplementation Requirement in Obese Subjects

Who this might be right for
Vitamin D Deficiency
Winthrop University Hospital 27
Not applicableStudy completedNCT06624657
What this trial is testing

High-intensity Interval Training and Vitamin D Effects on Bone Metabolism Among Women Diagnosed With Osteoporosis

Who this might be right for
OsteoporosisExercise OvertrainingVitamin D 25-Hydroxylase Deficiency
King Saud University 120
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