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Search clinical trials for: vitamin B12 supplementation intervention
Total 47480 results
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University Hospital, Basel, SwitzerlandUniversity of Basel; Aarelab AGCompleted
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Emory UniversityNational Institutes of Health (NIH)TerminatedParkinson's DiseaseUnited States
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International Centre for Diarrhoeal Disease Research...CompletedNutritional Anemia in Mothers. | Nutritional Anemia in Infants.Bangladesh
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USDA, Western Human Nutrition Research CenterCompletedAchlorhydria | Vitamin B-12 DeficiencyUnited States
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Yonsei UniversityCompletedVitamin B12 DeficiencyKorea, Republic of
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Aalborg University HospitalAarhus University Hospital; University of AarhusUnknown
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Wageningen UniversityZonMw: The Netherlands Organisation for Health Research and DevelopmentCompletedCognitive Decline | Cognitive SymptomsNetherlands
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Tri-Service General HospitalWithdrawn
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Chinese University of Hong KongCompleted
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Memorial Sloan Kettering Cancer CenterNYU Langone Health; National Comprehensive Cancer Network; New York University...Completed
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SourseCitruslabsActive, not recruitingMood | Energy Supply; Deficiency | B12 Deficiency VitaminUnited States
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Aga Khan UniversityUnknownMajor Depressive DisorderPakistan
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Physicians Committee for Responsible MedicineCompleted
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Texas A&M UniversityUnknownCognitive Change | Nutritional Anemia | Diet, Healthy | Nutrient Deficiency | Diet; Deficiency | Visual Spatial Processing | Dietary Deficiency | Dietary B12 Deficiency | Dietary Zinc Deficiency | Dietary Vitamin B12 Deficiency Anemia | Dietary Deficiency of Selenium and Vitamin EUnited States
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Fundació EurecatLaboratorio Echevarne; Health Tech Bio Actives, S.L.U.RecruitingEffect of Methylcobalamin and Cyanocobalamin Consumption on Vitamin B12 Nutritional Status (NORMB12)Vitamin B12 Nutritional DeficiencySpain
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Hirabai Cowasji Jehangir Medical Research InstituteRecruiting
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Liaquat University of Medical & Health SciencesNot yet recruitingVitamin B 12 DeficiencyPakistan
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Haukeland University HospitalNorwegian Foundation for Health and Rehabilitation; Foundation to Promote Research...CompletedVitamin B 12 DeficiencyNorway
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Sitaram Bhartia Institute of Science and ResearchUniversity College, London; Public Health Foundation of India; Paropakar Matenity...CompletedVitamin B 12 DeficiencyIndia, Nepal
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Haukeland University HospitalNorwegian Foundation for Health and Rehabilitation; Foundation to Promote Research...CompletedVitamin B 12 DeficiencyNorway
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Haukeland University HospitalNorwegian Foundation for Health and Rehabilitation; Foundation to Promote Research...Completed
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Xijing HospitalFirst Affiliated Hospital Xi'an Jiaotong University; Shanghai 10th People's... and other collaboratorsTerminatedPost Operative Cognitive DysfunctionChina
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Marmara UniversityCompleted
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Sanliurfa Mehmet Akif Inan Education and Research...Sisli Hamidiye Etfal Training and Research HospitalCompletedASC-US | Human Papilloma Virus
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Northwell HealthStaten Island University HospitalCompletedVitamin B12 DeficiencyUnited States
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University of California, San FranciscoUniversity of California, Davis; Arkansas Children's Hospital Research InstituteCompletedAutistic DisorderUnited States
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New York Institute of TechnologyStony Brook UniversityUnknown
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Ohio State UniversityCompletedAnemia | Type 2 Diabetes | Neuropathy | Vitamin B12 DeficiencyUnited States
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Meir Medical CenterTerminatedRecurrent Aphthous StomatitisIsrael
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Chinese University of Hong KongCompleted
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Ruhr University of BochumCompleted
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University of ZurichCompletedBacteremiaSwitzerland
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Emisphere Technologies, Inc.Completed
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Northwell HealthTerminatedParkinson's DiseaseUnited States
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Zhejiang UniversityUnknown
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James J. Peters Veterans Affairs Medical CenterCompletedMacrocytic Anemia With Vitamin B12 DeficiencyUnited States
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Haukeland University HospitalThe Research Council of Norway; The Royal Norwegian Ministry of Health; Norwegian... and other collaboratorsCompletedMyocardial Infarction | Coronary Artery Disease | Cerebrovascular StrokeNorway
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Gerencia de Atención Primaria, MadridInstituto de Salud Carlos IIICompleted
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Maastricht University Medical CenterNot yet recruitingPregnancy | Vitamin B 12 Deficiency | Dietary Exposure | Nutrient Deficiency
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Applied Science Private UniversityUnknownAtherosclerosisJordan
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University of British ColumbiaDairy Farmers of CanadaCompletedVitamin B 12 DeficiencyCanada
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Northwell HealthCompletedType 2 Diabetes Mellitus | Vitamin B12 DeficiencyUnited States
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Spartanburg Regional Family MedicineUnknown
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Fatih Sultan Mehmet Training and Research HospitalActive, not recruitingVitamin D Deficiency | Lipedema | B12 Deficiency VitaminTurkey
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Quadram Institute BioscienceNorfolk and Norwich University Hospitals NHS Foundation TrustEnrolling by invitationIron Deficiency (Without Anemia) | B12 Deficiency VitaminUnited Kingdom
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Centre For International HealthSykehuset Innlandet HF; Tribhuvan University Teaching Hospital, Institute Of... and other collaboratorsActive, not recruitingAnemia | Pregnancy Related | Vitamin B 12 DeficiencyNepal
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Soroka University Medical CenterCompletedRecurrent Aphthous StomatitisIsrael
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Universita di VeronaCompleted
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Postgraduate Institute of Medical Education and...CompletedAnemia | Thrombocytopenia | Neutropenia | Lung Adenocarcinoma | Nonsquamous Nonsmall Cell Neoplasm of LungIndia
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Riphah International UniversityCompleted