- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Vitamin A Deficiency
Total 13782 results
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TakedaCompletedCalcium and Vitamin D DeficienciesUnited Kingdom, Germany
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Ataturk UniversityScientific Research Fund of Atatürk UniversityCompleted
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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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Hillel Yaffe Medical CenterUnknownDeficiency of Vitamin D Blood TestIsrael
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Centre Hospitalier Universitaire de NīmesCompletedVitamin d DeficiencyFrance
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Akdeniz UniversityCompletedInfertility | Vitamin D Deficiency | Infertility, Female | Vitamin D3 DeficiencyTurkey
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Universidad Autonoma de Nuevo LeonCompletedFibromyalgia | D Vitamin DeficiencyMexico
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SingHealth PolyclinicsCompletedVitamin D Deficiency | Fall | Vitamin B 12 Deficiency | Folate Deficiency | Muscle Strength | HyperhomocysteinemiaSingapore
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Society for Applied StudiesWorld Health OrganizationCompletedNeonatal Vitamin A SupplementationIndia
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University of Colorado, DenverUniversity of Pittsburgh; National Institute of General Medical Sciences (NIGMS)CompletedChronic Kidney Diseases | Deficiency, Vitamin DUnited States
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National Institute of Allergy and Infectious Diseases...CompletedHIV Infections | Vitamin A Deficiency | HIV Seronegativity
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Hacettepe UniversityCompletedDiabetes, Gestational | Deficiency, Vitamin D
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Universidad de SonoraUniversity of Wisconsin, Madison; Centro de Investigación en Alimentación y...CompletedVitamin A Deficiency | Overweight and Obesity | Dietary Modification | BreastfeedingMexico
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Northwell HealthCompletedType 2 Diabetes Mellitus | Vitamin B12 DeficiencyUnited States
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Madigan Army Medical CenterTriService Nursing Research ProgramCompleted
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Abant Izzet Baysal UniversityCompleted
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Keesler Air Force Base Medical CenterCompletedVitamin B12 DeficiencyUnited States
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University of BirminghamCompletedInfertility | Vitamin D Deficiency | Vitamin D InsufficiencyUnited Kingdom
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University of Applied Sciences JenaIGA OPTIC EGCompletedMyopia-Night BlindnessGermany
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Johann Wolfgang Goethe University HospitalMedical University of Graz; University Hospital, Angers; Medical University of... and other collaboratorsCompletedIron-deficiency | Anemia | Vitamin B 12 Deficiency | Folic Acid Deficiency | Anaemia of Renal Disease | Anemia of Chronic InflammationGermany
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Tory HagenGlaxoSmithKlineRecruitingAging | Vitamin Deficiency | Mineral DeficiencyUnited States
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West China HospitalNot yet recruitingSepsis | Vitamin A Deficiency | Pediatric
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Lundquist Institute for Biomedical Innovation at...Completed
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Optimal Health ResearchCompletedVitamin DeficiencyUnited States
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Galilee CBRUnknown
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TakedaCompletedVitamin D Deficiency | Calcium DeficiencyGermany
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National Institute of Health and NutritionCompletedFolate Deficiency
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First Affiliated Hospital Xi'an Jiaotong UniversityXi'an Gaoxin HospitalUnknownSepsis | Anemia | Vitamin D Deficiency | Vitamin A Deficiency | Bronchopulmonary Dysplasia | Very Low Birth Weight Infants | Vitamin E DeficiencyChina
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Indonesia UniversityUnited States Agency for International Development (USAID); Ministry of Research...Completed
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Harvard UniversityCompleted
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Oklahoma State University Center for Health SciencesActive, not recruiting
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Mansoura UniversitySwedish University of Agricultural Sciences; The Swedish Research Council for...Completed
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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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Wageningen UniversityUniversity of California, Davis; Penn State University; University of Ibadan; Newcastle... and other collaboratorsCompletedInflammation | Malaria | Vitamin A DeficiencyNigeria
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Association Tunisienne d'Etude & de Recherche sur...Faculty of Medicine of Tunis; Rabta University HospitalCompletedVitamin D Deficiency | Intensive Care Unit | Dietary Supplements | Vitamin D Toxicity
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Ain Shams UniversityNot yet recruitingVitamin D Deficiency
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Hasanuddin UniversityRecruitingVitamin D DeficiencyIndonesia
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Columbia UniversityOsteoporosis Center of ArmeniaActive, not recruiting
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University College DublinCompletedVitamin D DeficiencyIreland
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Department of Endocrinology, Centre of Postgraduate...CompletedVitamin D DeficiencyPoland
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Semmelweis UniversityPharma Patent Kft.CompletedVitamin D DeficiencyHungary
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Bangladesh Institute of Research and Rehabilitation...Bangladesh Medical Research Council (BMRC)CompletedVitamin D DeficiencyBangladesh
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Nutrition Institute, SloveniaSlovenian Research Agency; Higher School of Applied Sciences (VIST); Valens Int...CompletedVitamin D DeficiencySlovenia
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University of Wisconsin, MadisonMedical College of WisconsinCompletedVitamin D DeficiencyUnited States
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Applied Science Private UniversityCompleted
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Shih Chien UniversityShin Kong Wu Ho-Su Memorial HospitalCompleted
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University of AarhusCompletedVitamin D DeficiencyDenmark
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ART Fertility Clinics LLCCompletedVitamin D DeficiencyUnited Arab Emirates
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University Hospital, Basel, SwitzerlandCompleted
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University of MinnesotaCompletedVitamin D DeficiencyUnited States