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Results for “Deficiency, Vitamin A”

525 trials

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Showing 20 of 525 results

Not applicableStudy completedNCT03813927
What this trial is testing

Vitamin D Treatment of Diabetic Patients With Foot Ulcers

Who this might be right for
Diabetic Foot UlcersVitamin D Deficiency
Zealand University Hospital 48
Not applicableStudy completedNCT01634607
What this trial is testing

Bone Health and Vitamin D Status

Who this might be right for
OsteopeniaVitamin D DeficiencyHIV Infection
Thai Red Cross AIDS Research Centre 235
Not applicableNot Yet RecruitingNCT06876545
What this trial is testing

"Vitamin C Deficiency in Hospitalized Adults: Systematic Screening Vs. Traditional Judgment - a Before-and-After Observational Study"

Who this might be right for
Scurvy
Internist.Ro 150
Not applicableWithdrawnNCT07607600
What this trial is testing

Treatment Patterns, Biochemical Profiles and Clinical Outcomes in Adults With X-Linked Hypophosphatemia

Who this might be right for
X-linked Hypophosphatemia (XLH)
Novo Nordisk A/S
Not applicableStudy completedNCT01312831
What this trial is testing

Efficacy and Safety Study of Oral Eligen® B12 in Subjects With Low Serum Cobalamin

Who this might be right for
Vitamin B 12 Deficiency
Emisphere Technologies, Inc. 49
Not applicableStudy completedNCT03596554
What this trial is testing

X-linked Hypophosphatemia and FGF21

Who this might be right for
X-linked Hypophosphatemia
Hospices Civils de Lyon 39
Testing effectiveness (Phase 2)UnknownNCT04999137
What this trial is testing

Evaluation of Safety and Dosing of a Vitamin C Bundle for Sepsis Treatment in Africa

Who this might be right for
SepsisSeptic ShockHIV
Liverpool School of Tropical Medicine 60
Not applicableStudy completedNCT05506696
What this trial is testing

Vitamin D Supplementation Study

Who this might be right for
Colorectal CancerVitamin D Deficiency
University of Edinburgh 122
Not applicableStudy completedNCT04525820
What this trial is testing

High Dose Vitamin-D Substitution in Patients With COVID-19: a Randomized Controlled, Multi Center Study

Who this might be right for
Covid19Vitamin D DeficiencyCorona Virus Infection+3 more
Prof. Dr. Jörg Leuppi 80
Early research (Phase 1)Study completedNCT01268176
What this trial is testing

The Effect of a Meal on Vitamin D Absorption

Who this might be right for
Vitamin D Deficiency
Tufts University 62
Testing effectiveness (Phase 2)Study completedNCT01381276
What this trial is testing

Vitamin A Absorption From Cassava in Women

Who this might be right for
Vitamin A Deficiency
USDA, Western Human Nutrition Research Center 10
Not applicableStudy completedNCT01105689
What this trial is testing

Utility of a Urine Screening Tool for Vitamin D Deficiency in Infants and Toddlers

Who this might be right for
Vitamin D Deficiency
Nemours Children's Clinic 60
Not applicableStudy completedNCT02104219
What this trial is testing

Retrospective, Non-interventional Natural History of Patients With Juvenile-onset Hypophosphatasia (HPP)

Who this might be right for
Hypophosphatasia (HPP)
Alexion Pharmaceuticals, Inc. 32
Post-approval studies (Phase 4)Study completedNCT02136771
What this trial is testing

Styrian Vitamin D Hypertension Trial

Who this might be right for
Arterial HypertensionVitamin D Deficiency
Medical University of Graz 200
Post-approval studies (Phase 4)Study completedNCT02531867
What this trial is testing

Post-approval Clinical Study of Asfotase Alfa Treatment for Patients With Hypophosphatasia (HPP) in Japan

Who this might be right for
Hypophosphatasia
Alexion Pharmaceuticals, Inc. 13
Not applicableStudy completedNCT01420406
What this trial is testing

Vitamin A Bioavailability in Lactating Women With Marginal Vitamin A Status

Who this might be right for
Vitamin A Deficiency
USDA, Western Human Nutrition Research Center 140
Not applicableUnknownNCT04153968
What this trial is testing

Bioefficacy of Beta-cryptoxanthin From Biofortified Maize

Who this might be right for
Vitamin A Deficiency
Newcastle University 50
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 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
Post-approval studies (Phase 4)Study completedNCT02460380
What this trial is testing

The Effects of Vitamin D on Angiogenic Factors in Women With Polycystic Ovary Syndrome

Who this might be right for
Polycystic Ovary SyndromeVitamin D Deficiency
Maimonides Medical Center 93
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