22 completed, 5 unknown, 3 recruiting, 1 not yet recruiting. 31 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 31 | Completed 22, Unknown 5, Recruiting 3, Not yet recruiting 1 |
Follow Vitamin A Deficiency: new trials by email Literature Review of Vitamin A Deficiency trials Research Report on Vitamin A Deficiency
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Vitamin A Supplementation and Breast Milk Vitamin A Levels in Mothers of Preterm Infants Oral multivitamin containing vitamin A - Premature, Preterm Infant Health | Not applicable | Not yet recruiting | University of Mississippi Medical Center | 20 | 2026-08-01 | 2026-07-30 |
| Effect of Consuming Vitamin A-fortified Sugar on Serum Retinol Levels in Children white sugar fortified with retinol, refined white sugar for culinary use - Deficiencies Micronutrient, Nutrition Disorders | Not applicable | Completed | Universidad del Valle, Colombia | 76 | 2025-07-25 | 2026-10-06 |
| Effect of Vitamin A Supplementation on Idiopathic Scoliosis Vitamin A, Nutritional Education - Vitamin A Deficiency, Idiopathic Scoliosis | Not applicable | Recruiting | Second Affiliated Hospital of Wenzhou Medical University | 140 | 2025-05-13 | 2026-05-15 |
| Investigating Brain Function in People With and Without Visual Snow Syndrome Using Adaptation to Visual Stimuli Visual Adaptation, Assessments and Questionnaires, Functional Magnetic Resonance Imaging (fMRI) - Visual Snow Syndrome, Migraine | Not applicable | Recruiting | University of Minnesota | 100 | 2025-04-11 | 2026-01-14 |
| 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 Multiple micronutrient-fortified bouillon cube, Control bouillon cube (iodine-only) - Vitamin A Deficiency, Iron-deficiency | Not applicable | Completed | University of California, Davis | 2372 | 2023-01-16 | 2024-07-12 |
| Efficacy and Safety of Vitamin A Treatment for Children With Sepsis Vitamin A, Oil - Vitamin A Deficiency, Pediatric | Not applicable | Unknown | West China Hospital | 450 | 2022-11-01 | 2022-01-04 |
| Egg Intervention During Pregnancy in Indonesia Egg intervention - Weight Gain, Anemia, Iron Deficiency | Not applicable | Unknown | SEAMEO Regional Centre for Food and Nutrition | 702 | 2021-02-12 | 2024-07-03 |
| Iron and Vitamin A in School Children Intermittent placebo iron supplement, Intermittent iron supplement, Placebo Vitamin A - Anemia, Iron Deficiency, Vitamin A Deficiency | Not applicable | Completed | University Ghent | 504 | 2020-11-02 | 2023-03-03 |
| Retinol Status in Preterm Infants and Mothers Serum retinol and RBP levels were determined by enzyme-linked immunosorbent assay. - Vitamin A Deficiency | Not applicable | Completed | Ataturk University | 44 | 2020-06-01 | 2021-03-05 |
| Bioefficacy of Beta-cryptoxanthin From Biofortified Maize β-cryptoxanthin - Vitamin A Deficiency | Not applicable | Unknown | Newcastle University | 50 | 2019-04-01 | 2020-11-04 |
| Effect Of Multiple Biofortified Food Crops On Micronutrient Status And Immune Function Among Indian Infants and Their Mothers Multiple biofortified food crops (MBFC-Exp), Commercially available non-fortified food crops (MBFC-C) - Vitamin A Deficiency, Iron Deficiency | Not applicable | Unknown | Cornell University | 200 | 2019-02-28 | 2023-05-26 |
| The Correlation Between Vitamin A / E Levels and Preeclampsia Vitamin A, Vitamin E - Preeclampsia, Vitamin A Deficiency | Not applicable | Unknown | Second Affiliated Hospital, Zhejiang University, School of Medicine | 300 | 2019-01-01 | 2019-06-03 |
| Individualized Dietary Intervention in Breastfeeding Women: Body Weight and Vitamin A Stores Intervention-Nutrition guidelines, Nutrition guidelines - Overweight and Obesity, Vitamin A Deficiency | Not applicable | Completed | Universidad de Sonora | 30 | 2018-11-01 | 2021-04-28 |
| The Effects of Biscuits Containing Red Palm Oil on School Children With Vitamin A Deficiency in West and East Malaysia red palm shortening group, palm shortening group - Vitamin A Deficiency in Children | Not applicable | Completed | Malaysia Palm Oil Board | 651 | 2017-04-01 | 2025-07-10 |
| Using Stable Isotope Techniques to Monitor and Assess the Vitamin A Status of Children Susceptible to Infection Mega-dose of vitamin A supplement - Vitamin A Deficiency | Not applicable | Completed | Ethiopian Public Health Institute | 138 | 2017-03-01 | 2017-12-12 |
| Assessing Model Parameters for Applying the Retinol Isotope Dilution (RID) Method Retinol Isotope Dilution (RID) - Vitamin A Deficiency, Malaria | Not applicable | Completed | Wageningen University | 60 | 2016-10-01 | 2017-08-25 |
| Vitamin A Equivalence of the Provitamin A in Biofortified Bananas Provitamin A-biofortified transgenic bananas - Vitamin A Deficiency | Not applicable | Completed | Iowa State University | 2016-03-01 | 2016-08-31 | |
| Newly Formulated, Extruded Fortified-blended Foods for Food Aid: the MFFAPP Tanzania Efficacy Study Corn Soy Blend Plus (CSB+), Corn Soy Blend 14 (CSB14), White Sorghum Cowpea Blend Variety 1 - Anemia, Iron-Deficiency, Deficiency, Vitamin A | Not applicable | Completed | Kansas State University | 2179 | 2016-02-01 | 2016-07-28 |
| Stem Cell Ophthalmology Treatment Study II Arm 1 - Retinal Disease, Age-Related Macular Degeneration | Not applicable | Recruiting | MD Stem Cells | 500 | 2016-01-01 | 2026-06-29 |
| The Efficacy of Pro-vitamin A Biofortified Cassava on Vitamin A Status in Nigerian Preschool Children Pro-vitamin A biofortified cassava, White cassava - Vitamin A Deficiency | Not applicable | Completed | Wageningen University | 176 | 2015-12-01 | 2020-02-05 |
Showing 20 of 31. Sign in to see all of them.
Anemia, Iron-Deficiency (4) · Breast Feeding (3) · Anemia (2) · Callosities (2) · Folic Acid Deficiency (2) · Growth Disorders (2) · Iron Deficiencies (2) · Malnutrition (2) · Premature Birth (2) · Vitamin B 12 Deficiency (2) · Birth Weight (1) · Blindness (1) · Cachexia (1) · Cone Dystrophy (1)
Avitaminosis (31) · Deficiency Diseases (31) · Nutritional and Metabolic Diseases (31) · Nutrition Disorders (30) · Malnutrition (29) · Pathological Conditions, Signs and Symptoms (8) · Metabolic Diseases (7) · Iron Metabolism Disorders (6) · Signs and Symptoms (6) · Infections (5) · Anemia, Hypochromic (4) · Hematologic Diseases (4) · Hemic and Lymphatic Diseases (4) · Iron Deficiencies (4) · Pathologic Processes (4)
Vitamin A (7) · retinol palmitate (2) · Magnetic Resonance Imaging (1) · Nutrition Policy (1) · Oils (1) · Placental Lactogen (1) · Surveys and Questionnaires (1) · Vitamin E (1) · beta Carotene (1) · retinol acetate (1)
USDA, Western Human Nutrition Research Center (3) · University of California, Davis (3) · Wageningen University (3) · Aga Khan University (1) · Ataturk University (1) · Centre for Food and Nutrition Research, Yaounde (1) · Cornell University (1) · Ethiopian Public Health Institute (1) · Iowa State University (1) · Kansas State University (1) · MD Stem Cells (1) · Malaysia Palm Oil Board (1) · Newcastle University (1) · Newcastle-upon-Tyne Hospitals NHS Trust (1) · SEAMEO Regional Centre for Food and Nutrition (1)
United States (5) · Bangladesh (2) · China (2) · Ethiopia (2) · Indonesia (2) · Nigeria (2) · United Kingdom (2) · Austria (1) · Colombia (1) · Ghana (1) · Haiti (1) · India (1) · Kenya (1) · Malaysia (1) · Mexico (1)
Alida Melse-Boonstra, PhD (2) · Betty J Burri, PhD (2) · Abby Metzler, M.D. (1) · Alida Melse, PhD (1) · Bonam Wesley, MBBS (1) · Carrie E Robertson, M.D. (1) · Charles B. Stephensen, Ph.D. (1) · Cornelia Loechl, PhD (1) · Georg Lietz, PhD (1) · Jeffrey Weiss, MD (1) · Jere D Haas, PhD (1) · Julia L. Finkelstein, ScD (1)
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R01EY036005 (1)