Vitamin A Deficiency
Information
- Disease name
- Vitamin A Deficiency
- Disease ID
- Description
Disease area statistics
[No Data.]
Chromosome band
[No Data.]
Annotation
| Genes | Mutation | Description | Source | Links |
|---|
| NCT ID | Status | Phase | Summary | Start date | Completion date |
|---|---|---|---|---|---|
| NCT02648893 | Active, not recruiting | N/A | Effect Of Multiple Biofortified Food Crops On Micronutrient Status And Immune Function Among Indian Infants and Their Mothers | February 28, 2019 | December 2023 |
| NCT05178407 | Active, not recruiting | N/A | 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 | January 16, 2023 | June 2024 |
| NCT00128557 | Completed | Phase 3 | Community Trial of Newborn Vitamin A Supplementation to Reduce Infant Mortality in Rural Bangladesh | January 2004 | December 2006 |
| NCT00198718 | Completed | Phase 2 | Single-dose Postpartum Vitamin A Supplementation of Mothers and Neonates | November 1997 | December 31, 2020 |
| NCT00198822 | Completed | Phase 3 | Impact of Maternal Vitamin A or Beta-Carotene Supplementation on Maternal and Infant Mortality in Bangladesh | August 2001 | March 2008 |
| NCT00211341 | Completed | Phase 3 | Trial of the Impact of Vitamin A on Maternal Mortality | December 2000 | October 2008 |
| NCT00453648 | Completed | N/A | Impact of Consumption of Orange-fleshed Sweet Potatoes on the Vitamin A Status of Bangladeshi Women of Reproductive Age | March 2006 | December 2009 |
| NCT00674089 | Completed | N/A | Newborn Vitamin A (VA) Supplementation Pilot Project, Pakistan | January 2007 | October 2010 |
| NCT00680212 | Completed | Phase 2 | Vitamin A Equivalence of Plant Carotenoids in Children | July 2008 | January 2009 |
| NCT00742937 | Completed | Phase 2/Phase 3 | Impact of Maternal Supplementation With Dual Megadose of Vitamin A | July 2007 | December 2008 |
| NCT01061307 | Completed | Early Phase 1 | An Efficacy Trial of Iron, Zinc and Vitamin A Fortified Rice in Children in Satun, Thailand | September 2009 | June 2010 |
| NCT01199445 | Completed | Early Phase 1 | Efficacy of Vitamin A in Fortified Extruded Rice in School Children | August 2010 | March 2011 |
| NCT00053612 | Completed | Phase 2 | Vitamin A to Reduce HIV in Vaginal Secretions and Prevent Viral Transmission | June 2006 | |
| NCT01420406 | Completed | N/A | Vitamin A Bioavailability in Lactating Women With Marginal Vitamin A Status | June 2010 | June 2012 |
| NCT01559766 | Completed | Dietary Vitamin A Requirement in Chinese Children and the New Technology of Dietary Assessment | July 2009 | September 2010 | |
| NCT01583972 | Completed | N/A | Efficacy of Newborn Vitamin A Supplementation in Improving Immune Function | January 2012 | August 2014 |
| NCT01614483 | Completed | N/A | Efficacy of Yellow Cassava to Improve Vitamin A Status of Kenyan School Children | May 2012 | November 2012 |
| NCT01695148 | Completed | Phase 3 | Efficacy of β-carotene Biofortified Maize in Reducing Vitamin A Deficiency Among Children | August 2012 | June 2013 |
| NCT01922713 | Completed | N/A | Effect of Daily Consumption of Orange Maize on Breast Milk Retinol in Lactating Zambian Women | October 2013 | December 2014 |
| NCT02027610 | Completed | Vitamin A, Stool Microbiota and Vaccine Response in Bangladeshi Infants | October 2014 | September 2015 | |
| NCT02043223 | Completed | Phase 2/Phase 3 | Stopping Postpartum Vitamin A Supplementation: Missing Concealed Benefit | October 2013 | |
| NCT02210507 | Completed | N/A | Beta-carotene Absorption and Bioconversion to Vitamin A From Biofortified Cassava Gari | July 2014 | December 2014 |
| NCT02276014 | Completed | N/A | Effect of SNPs in the BCMO1 Enzyme | April 2012 | September 2014 |
| NCT02363985 | Completed | N/A | Using Stable Isotope Techniques to Monitor and Assess the Vitamin A Status of Children Susceptible to Infection | March 1, 2017 | June 30, 2017 |
| NCT02627222 | Completed | N/A | The Efficacy of Pro-vitamin A Biofortified Cassava on Vitamin A Status in Nigerian Preschool Children | December 2015 | December 2016 |
| NCT02702622 | Completed | N/A | Vitamin A Equivalence of the Provitamin A in Biofortified Bananas | March 2016 | |
| NCT02760095 | Completed | Effects of EED on Zn Absorption and Retention in Children From a Standard Dose | November 2015 | June 2017 | |
| NCT02804490 | Completed | Phase 3 | Efficacy of Biofortified Maize to Improve Maternal and Infant Vitamin A Status | March 2016 | June 2, 2017 |
| NCT02996513 | Completed | N/A | Assessing Model Parameters for Applying the Retinol Isotope Dilution (RID) Method | October 2016 | June 2017 |
| NCT03305042 | Completed | Vitamin A Liver Reserves and Serum Markers of Vitamin A in US Adults at Time of Death | February 1, 2012 | January 31, 2017 | |
| NCT01381276 | Completed | Phase 2 | Vitamin A Absorption From Cassava in Women | June 2011 | October 2011 |
| NCT00082420 | Completed | Retinol Equivalence of Plant Carotenoids in Children | September 2004 | November 2005 | |
| NCT03383744 | Completed | N/A | Using Stable Isotopes to Assess the Effectiveness of Vitamin A Supplementation in Cameroon | October 5, 2015 | July 29, 2016 |
| NCT03640104 | Completed | N/A | Individualized Dietary Intervention in Breastfeeding Women: Body Weight and Vitamin A Stores | November 1, 2018 | February 7, 2020 |
| NCT04123210 | Completed | N/A | Estimating Average Vitamin A Requirements in Indonesian and American Women | March 17, 2008 | May 5, 2009 |
| NCT04137354 | Completed | N/A | Iron and Vitamin A in School Children | November 2, 2020 | December 28, 2021 |
| NCT04632771 | Completed | Nutritional Status and Bouillon Use in Northern Ghana | October 19, 2020 | February 28, 2022 | |
| NCT04780958 | Completed | N/A | Retinol Status in Preterm Infants and Mothers | June 1, 2020 | January 31, 2021 |
| NCT05872061 | Completed | Senegal Market Study for Food-to-Food Fortified (F2F) Instant Porridge Flours | January 27, 2022 | April 30, 2022 | |
| NCT05882682 | Completed | Impact of Food-to-Food Fortified Cereal Products on Diet Quality in Eldoret, Kenya | October 20, 2022 | December 30, 2022 | |
| NCT05893901 | Completed | Impact of Food-to-Food Fortified Cereal Products on Diet Quality in Rural Niger Villages | March 13, 2023 | June 30, 2023 | |
| NCT05323292 | Enrolling by invitation | Vitamin A Status in Patients With Vocal Fold Leukoplakia | June 29, 2022 | December 31, 2026 | |
| NCT06450925 | Not yet recruiting | N/A | Vitamin A Supplementation in Allogeneic Stem Cell Transplantation. | October 2024 | August 2029 |
| NCT04694235 | Unknown status | N/A | Egg Intervention During Pregnancy in Indonesia | February 12, 2021 | March 2024 |
| NCT03876704 | Unknown status | Phase 3 | Effects of Fat-soluble Vitamins Supplementation on Common Complications and Neural Development in Very Low Birth Weight Infants | January 29, 2019 | December 31, 2020 |
| NCT03971604 | Unknown status | N/A | The Correlation Between Vitamin A / E Levels and Preeclampsia | January 1, 2019 | January 1, 2022 |
| NCT04127968 | Unknown status | N/A | Efficacy and Safety of Vitamin A Treatment for Children With Sepsis | November 1, 2022 | May 31, 2024 |
| NCT01476358 | Unknown status | Phase 2 | Effect of Vitamin A Supplementation on Immune Responses in Human Neonates | November 2011 | |
| NCT04438200 | Unknown status | Liver and Bone Retinol Levels in Guatemalan Adolescents and Adults | October 24, 2019 | July 2020 | |
| NCT04153968 | Unknown status | N/A | Bioefficacy of Beta-cryptoxanthin From Biofortified Maize | April 1, 2019 | December 31, 2020 |
| NCT03353662 | Unknown status | Sub Regional Micronutrient Survey in Ethiopia | September 2018 | June 2019 |
- HPO Human Phenotype ID (Human Phenotype Ontology)
- HP:0004905
- ICD10 preferred id (Insert disease from ICD10)
- D0003778
- ICD10 class code (Insert disease from ICD10)
- E50
- MeSH unique ID (MeSH (Medical Subject Headings))
- D014802