Vitamin A Deficiency Clinical Trials

55 clinical trials for Vitamin A Deficiency across international registries, including 3 currently recruiting participants. Compare status, phase, eligibility criteria and locations.

• Effect of Vitamin A Supplementation on Idiopathic Scoliosis — RECRUITING · NA
• Vitamin A Supplementation in Allogeneic Stem Cell Transplantation. — RECRUITING · PHASE2
• Validation and Simplification of the Retinol Isotope Dilution Technique in Burkinabe Schoolchildren — RECRUITING
• Vitamin A Supplementation and Breast Milk Vitamin A Levels in Mothers of Preterm Infants — NOT_YET_RECRUITING · NA
• Vitamin A Status in Patients With Vocal Fold Leukoplakia — ACTIVE_NOT_RECRUITING
• Knowledge of Students About Vitamin A and Assessment of Eye Manifestations in Quranic Schools (Khalwai) Khartoum State, Sudan 2022 — COMPLETED
• Effect of Household Use of Multiple Micronutrient-fortified Bouillon on Micronutrient Status Among Women and Children in Two Districts in the Northern Region of Ghana — COMPLETED · NA
• Egg Intervention During Pregnancy in Indonesia — OTHER · NA
• Impact of Food-to-Food Fortified Cereal Products on Diet Quality in Rural Niger Villages — COMPLETED
• Senegal Market Study for Food-to-Food Fortified (F2F) Instant Porridge Flours — COMPLETED
• Impact of Food-to-Food Fortified Cereal Products on Diet Quality in Eldoret, Kenya — COMPLETED
• Effect Of Multiple Biofortified Food Crops On Micronutrient Status And Immune Function Among Indian Infants and Their Mothers — OTHER · NA
• Iron and Vitamin A in School Children — COMPLETED · NA
• Efficacy of Yellow Cassava to Improve Vitamin A Status of Kenyan School Children — COMPLETED · NA
• Single-dose Postpartum Vitamin A Supplementation of Mothers and Neonates — COMPLETED · PHASE2
• Community Trial of Newborn Vitamin A Supplementation to Reduce Infant Mortality in Rural Bangladesh — COMPLETED · PHASE3
• Nutritional Status and Bouillon Use in Northern Ghana — COMPLETED
• Efficacy and Safety of Vitamin A Treatment for Children With Sepsis — OTHER · NA
• Individualized Dietary Intervention in Breastfeeding Women: Body Weight and Vitamin A Stores — COMPLETED · NA
• Retinol Status in Preterm Infants and Mothers — COMPLETED · NA
• Bioefficacy of Beta-cryptoxanthin From Biofortified Maize — OTHER · NA
• Liver and Bone Retinol Levels in Guatemalan Adolescents and Adults — OTHER
• The Efficacy of Pro-vitamin A Biofortified Cassava on Vitamin A Status in Nigerian Preschool Children — COMPLETED · NA
• Estimating Average Vitamin A Requirements in Indonesian and American Women — COMPLETED · NA
• Effects of EED on Zn Absorption and Retention in Children From a Standard Dose — COMPLETED
• The Correlation Between Vitamin A / E Levels and Preeclampsia — OTHER · NA
• Effects of Fat-soluble Vitamins Supplementation on Common Complications and Neural Development in Very Low Birth Weight Infants — OTHER · PHASE3
• Sub Regional Micronutrient Survey in Ethiopia — OTHER
• Using Stable Isotopes to Assess the Effectiveness of Vitamin A Supplementation in Cameroon — COMPLETED · NA
• Using Stable Isotope Techniques to Monitor and Assess the Vitamin A Status of Children Susceptible to Infection — COMPLETED · NA
• Vitamin A Liver Reserves and Serum Markers of Vitamin A in US Adults at Time of Death — COMPLETED
• Assessing Model Parameters for Applying the Retinol Isotope Dilution (RID) Method — COMPLETED · NA
• Efficacy of Biofortified Maize to Improve Maternal and Infant Vitamin A Status — COMPLETED · PHASE3
• Impact of Consumption of Orange-fleshed Sweet Potatoes on the Vitamin A Status of Bangladeshi Women of Reproductive Age — COMPLETED · NA
• Vitamin A to Reduce HIV in Vaginal Secretions and Prevent Viral Transmission — COMPLETED · PHASE2
• Stopping Postpartum Vitamin A Supplementation: Missing Concealed Benefit — COMPLETED · PHASE2
• Vitamin A Equivalence of the Provitamin A in Biofortified Bananas — COMPLETED · NA
• Efficacy of Vitamin A in Fortified Extruded Rice in School Children — COMPLETED · PHASE1
• An Efficacy Trial of Iron, Zinc and Vitamin A Fortified Rice in Children in Satun, Thailand — COMPLETED · PHASE1
• Vitamin A, Stool Microbiota and Vaccine Response in Bangladeshi Infants — COMPLETED
• Effect of SNPs in the BCMO1 Enzyme — COMPLETED · NA
• Effect of Daily Consumption of Orange Maize on Breast Milk Retinol in Lactating Zambian Women — COMPLETED · NA
• Beta-carotene Absorption and Bioconversion to Vitamin A From Biofortified Cassava Gari — COMPLETED · NA
• Efficacy of Newborn Vitamin A Supplementation in Improving Immune Function — COMPLETED · NA
• Efficacy of β-carotene Biofortified Maize in Reducing Vitamin A Deficiency Among Children — COMPLETED · PHASE3
• Effect of Vitamin A Supplementation on Immune Responses in Human Neonates — OTHER · PHASE2
• Vitamin A Bioavailability in Lactating Women With Marginal Vitamin A Status — COMPLETED · NA
• Dietary Vitamin A Requirement in Chinese Children and the New Technology of Dietary Assessment — COMPLETED
• Impact of Maternal Vitamin A or Beta-Carotene Supplementation on Maternal and Infant Mortality in Bangladesh — COMPLETED · PHASE3
• Vitamin A Absorption From Cassava in Women — COMPLETED · PHASE2

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