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Results for “Hypovitaminosis A”

455 trials

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Showing 20 of 455 results

Testing effectiveness (Phase 2)WithdrawnNCT01170507
What this trial is testing

Magnitude of Changes in 25 OH Vitamin D3 Levels After Vitamin D3 Supplementation

Who this might be right for
Vitamin D Deficiency
King Faisal Specialist Hospital & Research Center
Testing effectiveness (Phase 2)Study completedNCT00198718
What this trial is testing

Single-dose Postpartum Vitamin A Supplementation of Mothers and Neonates

Who this might be right for
Vitamin A DeficiencyHIV
Johns Hopkins Bloomberg School of Public Health 28,220
Not applicableStudy completedNCT05024110
What this trial is testing

Effect of Exercise Intensity on Vitamin D

Who this might be right for
Down SyndromeVitamin D Deficiency
Taif University 44
Large-scale testing (Phase 3)Study completedNCT00198822
What this trial is testing

Impact of Maternal Vitamin A or Beta-Carotene Supplementation on Maternal and Infant Mortality in Bangladesh

Who this might be right for
Vitamin A DeficiencyMaternal MortalityInfant Mortality
Johns Hopkins Bloomberg School of Public Health 59,666
Not applicableStudy completedNCT06391437
What this trial is testing

Prevalence Of Vitamin A Deficiency In Critically Ill Children With Sepsis And Its Association With Clinical Outcomes

Who this might be right for
Vitamin A Deficiency in Children
Benha University 220
Post-approval studies (Phase 4)UnknownNCT04419363
What this trial is testing

Burosumab in Children and Adolescents With X-linked Hypophosphatemia

Who this might be right for
Rare DiseasesX-linked Hypophosphatemia
Bicetre Hospital 57
Not applicableStudy completedNCT05181839
What this trial is testing

Describe the Lived Experience of XLH for Adolescents at End of Skeletal Growth

Who this might be right for
X-Linked Hypophosphatemia
Kyowa Kirin Pharmaceutical Development Ltd 25
Post-approval studies (Phase 4)Study completedNCT03233295
What this trial is testing

A Prospective, Single-centre, Open-label Study to Confirm the Efficacy and Safety of Vitamin D3 B.O.N. Intramuscular Injection in Adults With Vitamin D Deficiency

Who this might be right for
Vitamin D Deficiency
Kwang Dong Pharmaceutical co., ltd. 108
Large-scale testing (Phase 3)Active Not RecruitingNCT03071666
What this trial is testing

Vitamin B12 Supplementation During Pregnancy on Cognitive Development

Who this might be right for
Pregnancy RelatedVitamin B 12 DeficiencyAnemia
Centre For International Health 800
Large-scale testing (Phase 3)UnknownNCT00752401
What this trial is testing

Vitamin D3 Substitution in Vitamin D Deficient Kidney Transplant Recipients

Who this might be right for
Kidney TransplantationVitamin D DeficiencyRenal Osteodystrophy
Medical University of Vienna 200
Large-scale testing (Phase 3)UnknownNCT01477801
What this trial is testing

Effects of Cholecalciferol Supplementation in Patients With Chronic Heart Failure and LOw vITamind D Levels

Who this might be right for
Heart FailureVitamin D Deficiency
Azienda Unita' Sanitaria Locale Di Modena 34
Not applicableStudy completedNCT01050387
What this trial is testing

Effects of Vitamin D Dose and Genotype of the Binding Protein in Infants and Children

Who this might be right for
Vitamin D Deficiency
Yale University 193
Not applicableStudy completedNCT01827345
What this trial is testing

Vitamin D as a Supplement Against Falls in Elderly Study

Who this might be right for
Vitamin D Deficiency (10 ng/mL to 30 ng/mL)
University of Florida 25
Not applicableActive Not RecruitingNCT07579637
What this trial is testing

Effect of Vitamin D on Postoperative Pain in Symptomatic Irreversible Pulpitis

Who this might be right for
Pulpitis - IrreversibleVitamin D Deficiency
Future University in Egypt 54
Not applicableStudy completedNCT01816711
What this trial is testing

Vitamin D Levels in Frail Elderly Patients With a Hip Fracture

Who this might be right for
Hip FractureVitamin D Deficiency
University of Aarhus 447
Not applicableStudy completedNCT02235493
What this trial is testing

Non-interventional Substudy of ALX-HPP-502 to Assess Natural History of Patients With Juvenile-onset HPP Who Served as Historical Controls in ENB-006-09

Who this might be right for
HypophosphatasiaBone Disease
Alexion Pharmaceuticals, Inc. 6
Not applicableStudy completedNCT01328704
What this trial is testing

Evaluate the Change in Iron, Vitamin D, and C-Reactive Protein Level (CRP) in a 12 to 24 Week Period

Who this might be right for
AnemiaVitamin D Deficiency
Avera McKennan Hospital & University Health Center 50
Not applicableStudy completedNCT05453708
What this trial is testing

Maternal Risk Factors for Autism Spectrum Disorders: A Case-Control Approach

Who this might be right for
AutismAutism Spectrum DisorderAutistic Disorder+6 more
Walden University 239
Early research (Phase 1)Study completedNCT00830674
What this trial is testing

KRN23 in X-linked Hypophosphatemia

Who this might be right for
X-linked Hypophosphatemia
Kyowa Kirin Co., Ltd. 42
Not applicableLooking for participantsNCT07096414
What this trial is testing

Effect of Vitamin D3 Supplementation on Brain Waves in Male Epileptic Patients With Hypovitaminosis D

Who this might be right for
EpilepsyHypovitaminosis D
Bangladesh Medical University 15
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