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Results for “Night Blindness”

79 trials

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Showing 20 of 79 results

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
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
Not applicableStudy completedNCT02276014
What this trial is testing

Effect of SNPs in the BCMO1 Enzyme

Who this might be right for
Beta-carotene BioavailabilityVitamin A Deficiency
Newcastle-upon-Tyne Hospitals NHS Trust 85
Not applicableStudy completedNCT01922713
What this trial is testing

Effect of Daily Consumption of Orange Maize on Breast Milk Retinol in Lactating Zambian Women

Who this might be right for
Vitamin A Deficiency
University of California, Davis 149
Not applicableStudy completedNCT03305042
What this trial is testing

Vitamin A Liver Reserves and Serum Markers of Vitamin A in US Adults at Time of Death

Who this might be right for
Vitamin A DeficiencyVitamin A Toxicity
University of Wisconsin, Madison 27
Testing effectiveness (Phase 2)Looking for participantsNCT06450925
What this trial is testing

Vitamin A Supplementation in Allogeneic Stem Cell Transplantation.

Who this might be right for
Graft Vs Host DiseaseVitamin A DeficiencyVitamin D Deficiency
Children's Hospital Medical Center, Cincinnati 190
Not applicableLooking for participantsNCT07335991
What this trial is testing

Effect of Vitamin A Supplementation on Idiopathic Scoliosis

Who this might be right for
Vitamin A DeficiencyIdiopathic Scoliosis
Second Affiliated Hospital of Wenzhou Medical University 140
Testing effectiveness (Phase 2)Study completedNCT00680212
What this trial is testing

Vitamin A Equivalence of Plant Carotenoids in Children

Who this might be right for
Vitamin A Deficiency
Tufts University 72
Testing effectiveness (Phase 2)Active Not RecruitingNCT05203939
What this trial is testing

Study to Assess the Safety and Efficacy of OCU400 for Retinitis Pigmentosa and Leber Congenital Amaurosis

Who this might be right for
Retinitis PigmentosaLeber Congenital Amaurosis
Ocugen 22
Not applicableUnknownNCT03971604
What this trial is testing

The Correlation Between Vitamin A / E Levels and Preeclampsia

Who this might be right for
PreeclampsiaVitamin A DeficiencyVitamin E Deficiency
Second Affiliated Hospital, Zhejiang University, School of Medicine 300
Not applicableStudy completedNCT04820465
What this trial is testing

Anemia in Older Adults

Who this might be right for
AnemiaNutritional DeficiencyInflammation
Instituto Nacional de Salud Publica, Mexico 829
Not applicableStudy completedNCT02363985
What this trial is testing

Using Stable Isotope Techniques to Monitor and Assess the Vitamin A Status of Children Susceptible to Infection

Who this might be right for
Vitamin A Deficiency
Ethiopian Public Health Institute 138
Testing effectiveness (Phase 2)Looking for participantsNCT06921317
What this trial is testing

GVB-2001 Gene Therapy Via Intracameral Injection for the Treatment of Primary Open Angle Glaucoma

Who this might be right for
Primary Open-Angle Glaucoma (POAG)
IVIEW Therapeutics Inc. 6
Very early researchStudy completedNCT01061307
What this trial is testing

An Efficacy Trial of Iron, Zinc and Vitamin A Fortified Rice in Children in Satun, Thailand

Who this might be right for
Vitamin A DeficiencyIron DeficiencyZinc Deficiency
Swiss Federal Institute of Technology 203
Not applicableStudy completedNCT02027610
What this trial is testing

Vitamin A, Stool Microbiota and Vaccine Response in Bangladeshi Infants

Who this might be right for
Vitamin A Deficiency
USDA, Western Human Nutrition Research Center 258
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
Not applicableStudy completedNCT04780958
What this trial is testing

Retinol Status in Preterm Infants and Mothers

Who this might be right for
Vitamin A Deficiency
Ataturk University 44
Not applicableStudy completedNCT03383744
What this trial is testing

Using Stable Isotopes to Assess the Effectiveness of Vitamin A Supplementation in Cameroon

Who this might be right for
Vitamin A Deficiency
Centre for Food and Nutrition Research, Yaounde 104
Large-scale testing (Phase 3)Study completedNCT02043223
What this trial is testing

Stopping Postpartum Vitamin A Supplementation: Missing Concealed Benefit

Who this might be right for
Vitamin A Deficiency
International Centre for Diarrhoeal Disease Research, Bangladesh 160
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