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- US Clinical Trials Registry
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Search clinical trials for: vitamin A supplements
Total 38418 results
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Third Military Medical UniversityUnknownInfant, Newborn | RDS | Vitamin A | SurfactantChina
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Swiss Federal Institute of TechnologyUniversity of Wisconsin, Madison; Mahidol UniversityCompleted
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St. Jude Children's Research HospitalThe Gerber FoundationRecruiting
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Institute of Nutrition of Central America and PanamaBill and Melinda Gates Foundation; Newcastle University; International Atomic...Completed
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International Centre for Diarrhoeal Disease Research...Karolinska University Hospital; Peter Bergman, MD, PhDCompletedVitamin A DeficiencyBangladesh
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Joel PuenteCrown Sport Nutrition; Go Fit SpainNot yet recruitingFatigue | Muscular Atrophy | Psychological | Protein Deficiency | Training Group, SensitivityUnited Kingdom
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Harvard School of Public Health (HSPH)Muhimbili University of Health and Allied SciencesCompletedMaternal and Child Health OutcomesUnited States
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Wang HuaCompletedFeeding and Eating Disorders of Childhood | Disorder of Stomach Function and Feeding Problems in NewbornChina
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Institut de Recherche en Sciences de la Sante,...Active, not recruitingMalaria | Malnutrition, ChildBurkina Faso
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Supplement Formulators, Inc.CompletedIncrease in Blood Levels of Nicotinamide Adenine Dinucleotide (NAD+)United States
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Arizona State UniversityAutism Research Institute; Legacy FoundationCompleted
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Soroka University Medical CenterCompletedIron Deficiency Anemia | Infectious Diseases | UndernutritionIsrael
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Glasgow Royal InfirmaryChief Scientist Office of the Scottish GovernmentCompletedPreterm Birth | Retinopathy of PrematurityUnited Kingdom
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Seoul National University HospitalUnknownH1N1 InfluenzaKorea, Republic of
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Children's Hospital Medical Center, CincinnatiCompletedHematopoietic Stem Cell TransplantUnited States
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National Eye Institute (NEI)CompletedRetinitis PigmentosaUnited States
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Bandim Health ProjectUppsala University Hospital; Institute for Human Nutrition, Royal Veterinary...Unknown
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Bandim Health ProjectLeiden University Medical Center; Medical Research Council Unit, The Gambia; March...UnknownInfant Mortality | MorbidityGuinea-Bissau
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Johns Hopkins Bloomberg School of Public HealthJohns Hopkins University; United States Agency for International Development... and other collaboratorsCompletedVitamin A Deficiency | Mortality Through Six Months of AgeBangladesh
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Eunice Kennedy Shriver National Institute of Child...Centers for Disease Control and PreventionCompleted
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Peking UniversityNational Natural Science Foundation of China; Institute of reproductive and...CompletedHyperhomocysteinemiaChina
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National Institute of Allergy and Infectious Diseases...CompletedHIV Infections | Vitamin A Deficiency | HIV Seronegativity
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Bandim Health ProjectLeiden University Medical Center; Medical Research Council Unit, The GambiaCompleted
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Bandim Health ProjectUnknownMortality | MorbidityGuinea-Bissau
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Bandim Health ProjectCompletedMortality | MorbidityGuinea-Bissau
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Tehran University of Medical SciencesUnknownObesityIran, Islamic Republic of
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Eunice Kennedy Shriver National Institute of Child...CompletedIron Deficiency Anemia | Iron DeficiencyChina
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University of WashingtonNational Institute of General Medical Sciences (NIGMS)Completed
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International Centre for Diarrhoeal Disease Research...CompletedDiarrhea | Malnutrition | Respiratory InfectionsBangladesh
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Tehran University of Medical SciencesUnknown
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National Center for Complementary and Integrative...CompletedCardiovascular DiseasesUnited States
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Mohammad Hassan EftekhariShiraz University of Medical SciencesCompleted
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Duke UniversityFoundation Fighting BlindnessWithdrawnChoroideremiaUnited States
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University of Illinois at Urbana-ChampaignUnknown
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London School of Hygiene and Tropical MedicineKintampo Health Research Centre, GhanaCompletedVitamin A Deficiency | Maternal Mortality | Maternal MorbidityGhana
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Physicians Committee for Responsible MedicineCompleted
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West China HospitalNot yet recruitingSepsis | Vitamin A Deficiency | Pediatric
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International Centre for Diarrhoeal Disease Research...Completed
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Bandim Health ProjectCompletedMortality | MorbidityGuinea-Bissau
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Physicians Committee for Responsible MedicineCompleted
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McMaster UniversityCompleted
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Physicians Committee for Responsible MedicineCompleted
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Instituto Nacional de Ciencias Medicas y Nutricion...Fundación Gonzalo Río ArronteRecruitingHealthy | Nutritional and Metabolic DiseasesMexico
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Society for Applied StudiesWorld Health Organization; European Commission; Norwegian Council of Universities...CompletedPneumonia | Diarrhea | Acute Respiratory Tract InfectionIndia
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Harvard School of Public Health (HSPH)Muhimbili University of Health and Allied SciencesCompletedAnemia | Low Birth Weight | Malaria | Perinatal MortalityTanzania
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Aga Khan UniversityLondon School of Hygiene and Tropical Medicine; Save the Children; John Snow,... and other collaboratorsCompleted
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Centers for Disease Control and PreventionCompleted
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OptifyCitruslabsCompletedPolycystic Ovary Syndrome | Hormone ImbalanceUnited States
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National Taiwan University HospitalCompletedCritical Illness | Vitamin D DeficiencyTaiwan