- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Vitamin A Deficiency
Total 13811 results
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Ain Shams UniversityCompleted
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Mayo ClinicARUP Laboratories; Eastern Mennonite MissionsCompleted
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Instituto Nacional de Salud Publica, MexicoDSM Nutritional Products, Inc.CompletedVitamin D Deficiency | 25-Hydroxyvitamin D3 Deficiency, SelectiveMexico
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University of California, DavisLao Tropical and Public Health InstituteCompletedThiamine DeficiencyLao People's Democratic Republic
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Cheikh Anta Diop University, SenegalInternational Atomic Energy AgencyCompletedInfection | Vitamin A OverdoseSenegal
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Cairo UniversityEnrolling by invitationVitamin D Deficiency | Premenopause | CalciumEgypt
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University College DublinDepartment of Agriculture Food and the MarineCompletedVitamin D Deficiency | Aging WellIreland
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University of NebraskaActive, not recruitingVitamin D Deficiency | Kidney TransplantationUnited States
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Wake Forest University Health SciencesCompletedVitamin D Deficiency | Accidental FallsUnited States
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Massachusetts General HospitalCompletedVitamin D Deficiency | Healthy SubjectsUnited States
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University of Wisconsin, MadisonCompletedCardiovascular Diseases | Vitamin D DeficiencyUnited States
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Joint Authority for Päijät-Häme Social and Health...Tampere University HospitalCompletedVitamin D DeficiencyFinland
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University GhentFlemish Interuniversity Council (VLIR); Arba Minch University, EthiopiaCompletedVitamin A Deficiency | Anemia, Iron Deficiency | Cognitive Development | Helminthic InfectionEthiopia
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Texas Tech University Health Sciences CenterCompleted
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Leho RipsUniversity of Tartu; Estonian Defence ForcesCompleted
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University of UlsterDevenish Nutrition, Lagan House, 19 Clarendon Road, Belfast, BT1 3BG; Agri-Food...Completed
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Tokat Gaziosmanpasa UniversityCompleted
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Sharifah Faradila bt Wan Muhamad HattaUniversiti Teknologi MaraUnknownVitamin D DeficiencyMalaysia
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Drexel UniversityTerminatedEpilepsy | Vitamin D Deficiency | Magnesium DeficiencyUnited States
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University of LjubljanaBarbara Jakše s.p.CompletedVitamin D Deficiency | Cardiovascular Risk Factor | Injuries | Nutritional DeficiencySlovenia
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Cedars-Sinai Medical CenterCompletedMyopathic SymptomsUnited States
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Marmara UniversityCompleted
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Chinese PLA General HospitalCompletedVitamin D DeficiencyChina
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Yasoo HealthCompletedBariatric Surgery CandidateUnited States
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University of Wisconsin, MadisonCompletedCardiovascular Diseases | Vitamin D DeficiencyUnited States
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University of KansasNational Osteoporosis FoundationCompleted
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University of TorontoThe Hospital for Sick Children; Heinz EndowmentsCompletedIron Deficiency | Folic Acid DeficiencyCanada
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Lebanese American UniversityOmicron PharmaceuticalsCompletedArterial Stiffness | Vitamin K2 DeficiencyLebanon
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Smt. Kashibai Navale Medical College and General...CompletedType 2 Diabetes | Vitamin B12 Deficiency | HyperhomocysteinemiaIndia
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University of AvignonCompletedDiabetes Complications | Vitamin D Deficiency | Vitamin D Supplementation | Myocardial DysfunctionFrance
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Chittagong Medical CollegeCompleted
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National Nutrition and Food Technology InstituteNot yet recruitingVitamin D Deficiency | Liver Transplant; Complications
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University Hospital, Strasbourg, FranceCompletedFolic Acid Deficiency | Elderly Patients | Social IsolationFrance
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Groupe Hospitalier Sud RéunionUnknown
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Mayo ClinicRecruiting
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Seoul National University HospitalCompletedVitamin D Deficiency | Cardiometabolic Risk Factors
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The Mediterranean Institute for Transplantation...CompletedVitamin D Deficiency | Liver Transplant DisorderItaly
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Hospital Universitario Dr. Jose E. GonzalezCompletedPernicious Anemia | Megaloblastic Anemia NosMexico
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National Food Technology Research Centre, BotswanaNetherlands: Ministry of Health, Welfare and Sports; UNICEF; University of BotswanaUnknownAssessment of Vitamin A Status of Children
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Second Affiliated Hospital of Wenzhou Medical UniversityCompletedVitamin D Deficiency | Crohn Disease | Vitamin D SupplementChina
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Winthrop University HospitalTerminated
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Tartu University HospitalUniversity of Tartu; Estonian Defence ForcesCompletedVitamin D Deficiency | Physical Stress | Military ActivityEstonia
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Children's Hospital Medical Center, CincinnatiThrasher Research Fund; United Arab Emirates UniversityCompletedVitamin D DeficiencyUnited States, United Arab Emirates
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King Faisal Specialist Hospital & Research CenterCompletedVitamin D Deficiency | 25-Hydroxyvitamin D ConcentrationSaudi Arabia
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University of Wisconsin, MadisonMerck Sharp & Dohme LLCCompletedVitamin D DeficiencyUnited States
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Rijnstate HospitalCompletedObesity | Vitamin DeficiencyNetherlands
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Children's Hospital of PhiladelphiaCompleted
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Indian Council of Medical ResearchCompletedVitamin D Deficiency
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Ain Shams UniversityRecruitingVitamin D Deficiency | Dental Implant Failure NosEgypt
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Mayo ClinicCompletedVitamin D DeficiencyUnited States