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Results for “Vitamin A Deficiency”

531 trials

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Showing 20 of 531 results

Not applicableStudy completedNCT07133256
What this trial is testing

Effects of Aerobic Versus Resistance Training on Bone Metabolism in Stage 3-4 Chronic Kidney Disease

Who this might be right for
OsteopeniaBone Metabolism DisordersChronic Kidney Disease (Stage 3-4)+1 more
Sinai University 60
Testing effectiveness (Phase 2)Study completedNCT05149339
What this trial is testing

Vitamin D Effect on A Disintegrin-like And Metalloprotease Thrombospondin1 Motif 13& Interleukin 6 in Leukemia

Who this might be right for
Acute Myeloid LeukemiaVitamin D DeficiencyADAMTS13+1 more
Zagazig University 38
Large-scale testing (Phase 3)Looking for participantsNCT07140783
What this trial is testing

OPI-NXYDLD-303 Safety and Efficacy of Phentolamine Ophthalmic Solution in Keratorefractive Surgery Participants With Decreased Mesopic Visual Acuity

Who this might be right for
Vision Loss NightVision Disorders
Ocuphire Pharma, Inc. 580
Not applicableStudy completedNCT04243707
What this trial is testing

Cobalamin Deficiency - Diagnosis and Therapy

Who this might be right for
Vitamin B 12 Deficiency
University Hospital, Basel, Switzerland 3,000
Large-scale testing (Phase 3)Study completedNCT03536845
What this trial is testing

Vitamin D Supplementation to Prevent Vitamin D Deficiency for Children With Epilepsy

Who this might be right for
EpilepsyVitamin D Deficiency
King Saud University 116
Large-scale testing (Phase 3)UnknownNCT01848873
What this trial is testing

Efficacy of Amlodipine-folic Acid Tablets on Reduction of Blood Pressure and Plasma Homocysteine

Who this might be right for
Essential Hypertension
Shenzhen Ausa Pharmed Co.,Ltd 756
Early research (Phase 1)UnknownNCT03356730
What this trial is testing

Effect of Vitamin D Replacement on Bone Healing in Mini-dental Implants

Who this might be right for
Deficiency, Vitamin D
Universidade de Passo Fundo 20
Large-scale testing (Phase 3)Study completedNCT01315366
What this trial is testing

Hypovitaminosis D : A Link Between Bone/Mineral and Fat/Fuel Metabolism

Who this might be right for
Hypovitaminosis DInsulin ResistanceObesity+1 more
American University of Beirut Medical Center 257
Large-scale testing (Phase 3)Study completedNCT02434380
What this trial is testing

Effect of Vitamin D Replacement on Maternal and Neonatal Outcomes

Who this might be right for
Hypovitaminosis DPregnancy ComplicationsInfant, Newborn, Diseases
American University of Beirut Medical Center 330
Early research (Phase 1)Study completedNCT02477956
What this trial is testing

Effect of a Monthly High Dose of Vitamin D3 on Bariatric Surgery Patients

Who this might be right for
Morbid ObesityVitamin D Deficiency
Texas Tech University 31
Large-scale testing (Phase 3)Study completedNCT01600430
What this trial is testing

Vitamin D Supplementation for Extremely Preterm Infants

Who this might be right for
Vitamin D DeficiencyPreterm InfantsBronchopulmonary Dysplasia
University of Alabama at Birmingham 100
Not applicableUnknownNCT04096846
What this trial is testing

Effect of Vitamin D Diffiency on Oral Mucosa in Patients Recieving Methotrexate Chemotherapy

Who this might be right for
Acute Lymphoblastic Leukemia
Assiut University 100
Not applicableStudy completedNCT01214928
What this trial is testing

Hemodialysis Vitamin D Pilot

Who this might be right for
Vitamin D DeficiencyRenal Failure Chronic Requiring Hemodialysis
St. Joseph's Healthcare Hamilton 20
Post-approval studies (Phase 4)Looking for participantsNCT07670611
What this trial is testing

Vitamin D2 vs Vitamin D2 Plus Calcitriol in Cholestatic Children With Vitamin D Deficiency

Who this might be right for
Cholestatic Liver DiseaseChronic Liver Disease (CLD)Vitamin D Deficiency+1 more
Chulalongkorn University 54
Post-approval studies (Phase 4)Study completedNCT03035084
What this trial is testing

Is Vitamin D2 Treatment-associated Decrease in 25(OH)D3 Level a Reciprocal Phenomena?

Who this might be right for
Vitamin D Deficiency25-Hydroxyvitamin D Concentration
King Faisal Specialist Hospital & Research Center 100
Not applicableStudy completedNCT02679833
What this trial is testing

Effect of Toothpaste Fortified With Cyanocobalamin on Vitamin B12 Status

Who this might be right for
Cobalamin Deficiency
Universität des Saarlandes 180
Not applicableWithdrawnNCT05122481
What this trial is testing

Vitamin C 4 Care Homes

Who this might be right for
HypovitaminosisVitamin C Abnormal
University of Aberdeen
Testing effectiveness (Phase 2)Looking for participantsNCT06525636
What this trial is testing

A First-in-human Study of KK8123 in Adults With X-linked Hypophosphatemia

Who this might be right for
X-linked Hypophosphatemia
Kyowa Kirin Co., Ltd. 39
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
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
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