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Results for “Vitamin Deficiency”

1,399 trials

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Showing 20 of 1,399 results

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 completedNCT02250625
What this trial is testing

Study Vitamin D in Healthy Individuals

Who this might be right for
Vitamin D Deficiency
Fujirebio Diagnostics, Inc. 482
Not applicableStudy completedNCT03783273
What this trial is testing

The Influence of Food Matrix Delivery System on the Bioavailability of Vitamin D3

Who this might be right for
Vitamin D Deficiency
University of Aarhus 30
Not applicableStudy completedNCT00082420
What this trial is testing

Retinol Equivalence of Plant Carotenoids in Children

Who this might be right for
Vitamin A Deficiency
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) 32
Not applicableStudy completedNCT03318029
What this trial is testing

Vitamin D Supplementation and Sunlight Exposure in Brazilian Women Living in Opposite Latitudes (The D-SOL Study)

Who this might be right for
Vitamin D Deficiency
University of Surrey 136
Not applicableStudy completedNCT05066490
What this trial is testing

Effect of Exercise on Vitamin d in Obese

Who this might be right for
ObesityVitamin D Deficiency
Taif University 30
Not applicableStudy completedNCT04819490
What this trial is testing

A UK Multicentre, Health-Related Quality of Life Study for Children and Adolescents With XLH

Who this might be right for
X-Linked Hypophosphataemia
Kyowa Kirin Pharmaceutical Development Ltd 32
Not applicableStudy completedNCT04841213
What this trial is testing

Dental Implants Rehabilitation in Patients With Vitamin D3 Imbalance

Who this might be right for
Tooth LossVitamin D3 DeficiencyOsteomalacia
I.M. Sechenov First Moscow State Medical University 384
Not applicableStudy completedNCT03609970
What this trial is testing

Vitamin D and Immunity: Photosynthesis Versus Supplementation

Who this might be right for
Vitamin D Deficiency
Guy's and St Thomas' NHS Foundation Trust 36
Not applicableStudy completedNCT01688102
What this trial is testing

The Effect of Oral Vitamin D Versus Narrow-Band UV-B Exposure on the Lipid Profile

Who this might be right for
Vitamin D Deficiency
Rockefeller University 118
Not applicableStudy completedNCT01669954
What this trial is testing

Determination of Optimum Age for DXA Screening for Osteoporosis in HIV - The Probono 1 Study

Who this might be right for
OsteoporosisFracturesHIV Infection
King's College London 440
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
Testing effectiveness (Phase 2)Study completedNCT03070483
What this trial is testing

Blood Pressure in Blacks and Calcium (BBC) and Vitamin D Study

Who this might be right for
HypertensionVitamin D Deficiency
Loyola University 5
Not applicableLooking for participantsNCT05943457
What this trial is testing

Vitamin K2 Supplementation in Adult Episodic Migraine

Who this might be right for
Migraine HeadacheArterial StiffnessVitamin K Deficiency
Sola Aoun Bahous, M.D. Ph.D. 160
Not applicableStudy completedNCT05935631
What this trial is testing

Feasibility, Acceptability and Directional Signal Effect on Blood Folate Levels of Iodized Salt Fortified With Folic Acid: Clinical Study

Who this might be right for
Neural Tube DefectsFolic Acid DeficiencyFortification
University of Alabama at Birmingham 32
Testing effectiveness (Phase 2)Study completedNCT01974245
What this trial is testing

Supplementation With Cholecalciferol in Dialysis Patients

Who this might be right for
Chronic Kidney Disease
Federal University of São Paulo 55
Not applicableLooking for participantsNCT04331639
What this trial is testing

High Dose Interval Vitamin D Supplementation in Patients With Inflammatory Bowel Disease Receiving Biologic Therapy

Who this might be right for
Inflammatory Bowel DiseaseCrohn DiseaseUlcerative Colitis+1 more
Boston Children's Hospital 50
Not applicableUnknownNCT03132103
What this trial is testing

Vitamin D Supplementation and Immunity/Physical Performance

Who this might be right for
Vitamin D Status
Bangor University 260
Post-approval studies (Phase 4)UnknownNCT05720273
What this trial is testing

Neutrophil Gelatinase-associated Lipocalin VS Vascular Calcification in Maintenance Hemodialysis Patients

Who this might be right for
Chronic Kidney Disease-Mineral and Bone Disorder
Xiaoyan Jia 80
Very early researchLooking for participantsNCT03771105
What this trial is testing

The Impact of Phosphate Metabolism on Healthy Aging

Who this might be right for
HypophosphatemiaRicketsHypercalciuria+2 more
Yale University 30
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