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- US Clinical Trials Registry
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Search clinical trials for: Vitamin A
Total 23208 results
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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 Wisconsin, MadisonCompletedVitamin A Status With Maize Feeding
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Tehran University of Medical SciencesUnknown
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Duke UniversityFoundation Fighting BlindnessWithdrawnChoroideremiaUnited States
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Central South UniversityUnknownPsoriasis VulgarisChina
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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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London School of Hygiene and Tropical MedicineKintampo Health Research Centre, GhanaCompletedVitamin A Deficiency | Maternal Mortality | Maternal MorbidityGhana
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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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Medical Research Council Unit, The GambiaEuropean and Developing Countries Clinical Trials Partnership (EDCTP); Department...WithdrawnLatent Tuberculosis Infection
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National Eye Institute (NEI)RecruitingAge-Related Macular Degeneration | Reticular Pseudodrusen (RPD)United States
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National Eye Institute (NEI)Active, not recruiting
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Dr Cipto Mangunkusumo General HospitalUnknownDry Eye Syndromes | Non-Proliferative Diabetic Retinopathy | Proliferative Diabetic Retinopathy New Vessels on Disc
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Johns Hopkins UniversityNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); United... and other collaboratorsCompletedPneumonia | Sepsis | Necrotizing Enterocolitis | MeningitisBangladesh
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National Eye Institute (NEI)Completed
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Bandim Health ProjectUniversity of Aarhus; Ministry of Health, Guinea-BissauTerminatedMortality | MorbidityGuinea-Bissau
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University of GhanaKwame Nkrumah University of Science and TechnologyCompleted
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Norwegian Institute of Public HealthNational Institute of Environmental Health Sciences (NIEHS)Completed
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NICHD Neonatal Research NetworkNational Center for Research Resources (NCRR)CompletedSepsis | Respiratory Distress Syndrome, Newborn | Bronchopulmonary Dysplasia | Respiration, Artificial | Infant, Small for Gestational Age | Infant, Premature | Infant, Low Birth Weight | Infant, NewbornUnited States
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University of MichiganCompletedPurpura | Skin AgingUnited States
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Society for Applied StudiesWorld Health OrganizationCompletedNeonatal Vitamin A SupplementationIndia
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Pamlab, Inc.University of Alabama at Birmingham; Tulane University Health Sciences Center; Scott and White Hospital & Clinic and other collaboratorsCompletedType 2 Diabetic Peripheral Neuropathy (DPN)United States
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London School of Hygiene and Tropical MedicineWorld Health OrganizationUnknownVitamin A DeficiencyGambia
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Fundação Educacional Serra dos ÓrgãosCompleted
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Integrative Skin Science and ResearchActeraActive, not recruiting
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Wageningen UniversityUniversity of Ibadan; International Institute for Tropical AgricultureCompletedVitamin A DeficiencyNigeria
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Johns Hopkins Bloomberg School of Public HealthUnited States Agency for International Development (USAID); Bill and Melinda... and other collaboratorsCompletedHIV | Vitamin A Deficiency
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University of Wisconsin, MadisonCompleted
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Embody Beauty, Inc.CitruslabsCompleted
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Huiqing SunZhengzhou UniversityCompletedRetinopathy of PrematurityChina
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Boston UniversityCompletedVitamin D Deficiency | Vitamin E Deficiency | Hypovitaminosis AUnited States
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St. Jude Children's Research HospitalCompletedHealthy ParticipantsUnited States
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National Nutrition and Food Technology InstituteRecruitingDiabetesIran, Islamic Republic of
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Indonesia UniversityCompletedDevelopment | Iron Deficiency | Zinc DeficiencyIndonesia
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Johns Hopkins Bloomberg School of Public HealthAravind Centre for Women and Children, Madurai, Tamil Nadu, IndiaCompleted
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St. Paul's Hospital, CanadaRecruitingOlfactory DisorderCanada
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National Institute of Allergy and Infectious Diseases...Completed
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Swiss Federal Institute of TechnologyDSM Nutritional Products, Inc.Completed
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University of GlasgowSuspendedDiet, Carbohydrate-restrictedUnited Kingdom
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Johns Hopkins UniversityCompletedWrinkles | Photodamaged SkinUnited States
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Universidade Federal do Rio de JaneiroCompleted
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Wake Forest University Health SciencesNational Cancer Institute (NCI)TerminatedNon Small Cell Lung Cancer | Stage Ib Lung Carcinoma | Stage IIA Lung Carcinoma | Stage IIIA Lung Carcinoma | Stage I Lung Cancer | Stage IA Lung Carcinoma AJCC V7United States
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University of MiamiFight for SightWithdrawn