Search clinical trials for: Folic acid, vitamin B6 and B12 or placebo
Total 4207 results
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Northwell HealthTerminatedParkinson's DiseaseUnited 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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Hamilton Health Sciences CorporationCanadian Institutes of Health Research (CIHR); Population Health Research InstituteUnknownMyocardial Infarction | Stroke | Cardiovascular Disease | CancerCanada
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Hamilton Health Sciences CorporationCanadian Institutes of Health Research (CIHR); Population Health Research InstituteUnknownCardiovascular Disease | AtherosclerosisCanada
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VITATOPSNational Health and Medical Research Council, Australia; National Heart Foundation... and other collaboratorsCompletedStroke | Transient Ischemic AttackHong Kong, United Kingdom, Netherlands, Singapore, Australia, New Zealand, Italy, India, Malaysia, Portugal, United States, Sri Lanka, Philippines, Austria, Belgium, Brazil, Georgia, Moldova, Republic of, Pakistan, Serbia
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University of CataniaUnknownProliferative Diabetic Retinopathy | Non Proliferative Diabetic RetinopathyItaly
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University of TromsoThe Research Council of Norway; The Royal Norwegian Ministry of Health; Foundation... and other collaboratorsCompleted
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Universität des SaarlandesCompletedthe Effect of MTHFR C677T on Folate MetabolismGermany
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Istituto Ortopedico GaleazziCompletedAnemia | Orthopedic Disorder | Knee Arthropathy | Hip Arthropathy | Iron Poor BloodItaly
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National Institute on Aging (NIA)Leiner Health ProductsCompleted
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Harvard School of Public Health (HSPH)Unity Health Toronto; University of TorontoCompletedInflammation | Heart Rate Variability | Heart RateCanada
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Melbourne HealthStanley Medical Research InstituteCompletedFirst Episode PsychosisAustralia
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Xijing HospitalWithdrawn
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Tor A. StrandThrasher Research Fund; Society for Essential Health Action and Training, New...Completed
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Aristotle University Of ThessalonikiUniversity of Sheffield; University Hospital TuebingenCompletedDiabetes Mellitus | Diabetic Foot | Diabetic Neuropathies | Diabetic ComplicationGreece
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Taipei Medical University WanFang HospitalUnknown
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Wageningen UniversityZonMw: The Netherlands Organisation for Health Research and DevelopmentCompletedCognitive Decline | Cognitive SymptomsNetherlands
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University of Sao PauloNot yet recruitingObesity | Lupus ErythematosusBrazil
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Moshe FlugelmanTerminatedB12 Deficiency Combined With C677T Mutation on MTHFR GeneIsrael
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Taichung Veterans General HospitalUnknown
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Mundipharma (China) Pharmaceutical Co. LtdCompletedRefractory Peripheral T-Cell Lymphoma | Relapsed T-Cell LymphomaChina
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Massachusetts General HospitalNational Institute of Mental Health (NIMH)CompletedSchizophreniaUnited States
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Cornell UniversityCenters for Disease Control and Prevention; Arogyavaram Medical CentreActive, not recruitingAnemia | Vitamin B 12 Deficiency | Folate DeficiencyIndia
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Sun Yat-sen UniversityRecruiting
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Tanta UniversityUnknownIron Deficiency Anemia | Scoliosis Idiopathic | Ultra-short-termEgypt
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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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Assiut UniversityCompletedLiver Cirrhoses | Chronic Hepatitis c | Directly Acting AntiviralsEgypt
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Prof. RH BelmakerThe S. Daniel Abraham International Center for Health and NutritionCompleted
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Sohag UniversityCompletedVitamin D, Vitamin B12 and Folic Acid Among Patients With Premature EjaculationEgypt
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Shanghai Ninth People's Hospital Affiliated to...Recruiting
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University of UlsterUniversity of Bergen; University of Dublin, Trinity CollegeCompleted
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University Hospital Inselspital, BerneCompletedCardiovascular Disease | Endothelial Dysfunction
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Azienda Ospedaliera Universitaria Integrata VeronaRecruiting
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New York Institute of TechnologyStony Brook UniversityUnknown
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Sohag UniversityCompleted
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Brigham and Women's HospitalNational Heart, Lung, and Blood Institute (NHLBI)CompletedMyocardial Infarction | Myocardial Ischemia | Heart Diseases | Cardiovascular Diseases | Coronary Disease | Coronary Arteriosclerosis
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Columbia UniversityNational Institute of Environmental Health Sciences (NIEHS)Completed
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AGUNCO Obstetrics and Gynecology CentreCompleted
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Wayne State UniversityAbbottTerminated
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Universität des SaarlandesCompletedNutritional Supplement ToxicityGermany
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Mundipharma K.K.CompletedPeripheral T-cell LymphomaJapan
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University GhentInstitut de Recherche en Sciences de la Sante, Burkina Faso; Addis Ababa University and other collaboratorsRecruitingDepressive Symptoms | Vitamin B 12 Deficiency | Folate Deficiency | Cognitive Development | Anemia, MegaloblasticEthiopia
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University of MostarCompletedGestational DiabetesBosnia and Herzegovina
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Massachusetts General HospitalNational Alliance for Research on Schizophrenia and DepressionCompleted
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Bakirkoy Dr. Sadi Konuk Research and Training HospitalCompletedKnee OsteoarthritisTurkey
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National Institute of Allergy and Infectious Diseases...Completed
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Wenzhou Medical UniversityUnknownArsenic Poisoning | Toxic Effect of Arsenic and Its Compounds
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University of ZurichCompletedAnemia | Iron DeficiencySwitzerland
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Christopher Sweeney, MBBSEli Lilly and Company; Walther Cancer InstituteCompletedProstate CancerUnited States
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National Taiwan University HospitalUnknownAtrophic Glossitis, Burning Mouth SyndromeTaiwan