- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Vitamin B12 Deficiency
Total 9395 results
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Sanford HealthUnknown
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Tongji HospitalCompletedInfertility | Vitamin D Deficiency | Couples | In-vitro Fertilization
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University of California, Los AngelesCompleted
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Medical University of GrazCompletedHeart Failure | Vitamin D DeficiencyAustria
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Second Affiliated Hospital of Wenzhou Medical UniversityUnknownVitamin D Deficiency | Ulcerative Colitis | Vitamin D SupplementChina
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University Medicine GreifswaldCompletedObesity | Obesity, Morbid | Vitamin Deficiency | Protein Malnutrition | Trace Element Deficiency | Mineral DeficiencyGermany
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Massachusetts General HospitalNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)Completed
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Centre Hospitalier St AnneAPHP; FFRE; LFCEUnknownDrug Resistant Epilepsy
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Cairo UniversityNot yet recruitingDental Caries | Vitamin Deficiency
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Texas Tech UniversityCompletedVitamin D Deficiency | Morbid ObesityUnited States
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Medical University of ViennaCompletedHeart Failure | Acidosis, Lactic | Thiamine DeficiencyAustria
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New York Presbyterian HospitalCompletedNephrolithiasis | Vitamin D Deficiency | Urolithiasis | Idiopathic Hypercalciuria | Disorder of Vitamin DUnited States
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Fundación Cardiovascular de ColombiaUniversidad Industrial de Santander; Farma de Colombia SACompletedVitamin D Deficiency | Overweight and Obesity | Overweight AdolescentsColombia
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Centre de Recherche Médicale de LambarénéUniversity Hospital Tuebingen; Technical University of MunichCompletedVitamin D Deficiency | ImmunosuppressionGabon
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Duke UniversityEggland's BestCompletedObesity | Hypercholesterolemia | Hyperlipidemia | Vitamin DeficiencyUnited States
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Perrin C White, MDCompletedObesity | Vitamin D Deficiency | Insulin ResistanceUnited States
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Bagcilar Training and Research HospitalCompletedEndocrine System Diseases | Vitamin D DeficiencyTurkey
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Universitas PadjadjaranRadboud University Medical CenterCompletedVitamin D Deficiency | Blood Platelet DisordersIndonesia
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Rambam Health Care CampusWithdrawnVitamin D Deficiency | Neurocognitive DysfunctionIsrael
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Massachusetts General HospitalHartford Hospital; Allina Health SystemCompletedHypertension | Vitamin D Deficiency | Pre-HypertensionUnited States
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Baltimore VA Medical CenterNational Institute on Aging (NIA); Nutrition Obesity Research Center (NORC)TerminatedMetabolic Syndrome | Vitamin D DeficiencyUnited States
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University of AarhusCompletedCardiovascular Disease | Vitamin D Deficiency | OsteoporosisDenmark
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University of TorontoNatural Ovens of Manitowoc, Manitowoc, USACompletedVitamin D Deficiency | Low Bone Density
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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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University of California, DavisNational Institutes of Health (NIH); National Institute on Aging (NIA)Active, not recruitingVitamin D Deficiency | Cognitive DeclineUnited States
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Emory UniversityTerminatedHIV/AIDS | Vitamin D Deficiency | Smoker LungUnited States
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Barcelona Institute for Global HealthCarlos III Health InstituteCompletedNeurobehavioral Manifestations | Vitamin/Nutritional DeficiencySpain
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Cedars-Sinai Medical CenterWithdrawnInflammatory Bowel Diseases | Vitamin D DeficiencyUnited States
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FDA Office of Orphan Products DevelopmentBezoloven, Inc.WithdrawnVitamin D Deficiency | Lead PoisoningUnited States
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Mayo ClinicArizona State UniversityCompletedPregnancy | Autistic Disorder | Folic Acid DeficiencyUnited States
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Harokopio UniversityUniversity College Cork; FrieslandCampinaCompletedHypovitaminosis D | Deficiency of MicronutrientsGreece
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Mayo ClinicRecruiting
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Wageningen UniversityUniversity of Nairobi; European CommissionCompletedVitamin A DeficiencyKenya
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Newcastle UniversityPenn State University; International Food Policy Research InstituteUnknownVitamin A DeficiencyUnited Kingdom
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Wageningen UniversityUniversity of Ibadan; International Institute for Tropical AgricultureCompletedVitamin A DeficiencyNigeria
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HaEmek Medical Center, IsraelCompletedDiabetes Mellitus | Vitamin D DeficiencyIsrael
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University of MichiganCrohn's and Colitis FoundationTerminatedVitamin D Deficiency | Crohn's DiseaseUnited States
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Johns Hopkins Bloomberg School of Public HealthUniversity of California, Davis; Newcastle University; HarvestPlusCompletedVitamin A DeficiencyZambia
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Iowa State UniversityCompletedVitamin A Deficiency
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University of California, DavisJohns Hopkins University; Tropical Diseases Research Centre, ZambiaCompletedVitamin A DeficiencyZambia
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USDA, Western Human Nutrition Research CenterHarvestPlusCompletedVitamin A DeficiencyUnited States
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Agency for Healthcare Research and Quality (AHRQ)University of WashingtonCompletedRicketsUnited States
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Chulalongkorn UniversityUnknownVitamin D Deficiency | Psoriasis VulgarisThailand
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Hospital Universitario Pedro ErnestoConselho Nacional de Desenvolvimento Científico e Tecnológico; Rio de Janeiro...RecruitingObesity | Vitamin D3 DeficiencyBrazil
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Assistance Publique - Hôpitaux de ParisCompletedPregnancy | Preeclampsia | Vitamin D Deficiency Defined as Serum 25OHD < 75 Nmol/l or 30ng/ml | Neonatal HypercalcemiaFrance
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University of Wisconsin, MadisonNational Institute of Health Research and Development, Ministry of Health...CompletedVitamin A DeficiencyUnited States, Indonesia
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University of California, Los AngelesThe Broad FoundationTerminatedVitamin D Deficiency | Crohn's DiseaseUnited States
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Texas Tech University Health Sciences CenterCompleted
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Medical University of GrazCompleted
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Tufts UniversityCompleted