Clinical Trials on Vitamin B-12 Deficiency
Total 1177 results
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Okan UniversityArçelik A.Ş.Completed
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Brigham and Women's HospitalCompletedVitamin d Deficiency
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Sun Yat-Sen Memorial Hospital of Sun Yat-Sen UniversityNot yet recruitingVitamin d DeficiencyChina
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University of DelawareRecruiting
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University of Missouri, Kansas CityTruman Medical CenterWithdrawnVitamin d DeficiencyUnited States
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Gdansk University of Physical Education and SportCompleted
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Medical University of South CarolinaW.K. Kellogg FoundationCompletedVitamin D3 DeficiencyUnited States
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St Mary's University CollegeUnknownDepression | Anxiety | Choline DeficiencyUnited Kingdom
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VA Office of Research and DevelopmentCompletedFrail Elderly | Vitamin d DeficiencyUnited States
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Pauls Stradins Clinical University HospitalCompletedVitamin D3 DeficiencyLatvia
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University of JenaMartin-Luther-Universität Halle-WittenbergCompletedVitamin D3 DeficiencyGermany
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VA Office of Research and DevelopmentVA Sierra Nevada Health Care SystemRecruitingThiamine Deficiency | Thiamine Deficiency; SequelaeUnited States
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Cairo UniversityCompletedImplant Stability With Vitamin D DeficiencyEgypt
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Ministry of Health, Saudi ArabiaCompletedEarly Childhood Caries, Vitamin D DeficiencySaudi Arabia
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Medical University of ViennaCompletedHeart Failure | Acidosis, Lactic | Thiamine DeficiencyAustria
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Boston UniversityCompletedVitamin D Deficiency | Vitamin E Deficiency | Hypovitaminosis AUnited States
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Rijnstate HospitalCompletedVitamin D Deficiency in Older PersonsNetherlands
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Martin-Luther-Universität Halle-WittenbergGerman Federal Ministry of Education and ResearchCompletedDeficiency of Vitamin D3Germany
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University of Wisconsin, MadisonCompletedVitamin D Deficiency | Vitamin D InadequacyUnited States
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University of Wisconsin, MadisonCompletedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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Meir Medical CenterTerminated
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University of California, San FranciscoCompleted
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Mayo ClinicArizona State UniversityCompletedPregnancy | Autistic Disorder | Folic Acid DeficiencyUnited States
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Boston UniversityCompletedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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Johns Hopkins UniversityBariatric AdvantageTerminatedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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Boston UniversityCompletedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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University College CorkIrish Government Department of Agriculture, Food and Fisheries, IrelandCompletedVitamin D Deficiency | Vitamin D InsufficiencyIreland
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University of Colorado, DenverNational Center for Research Resources (NCRR)CompletedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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Medical University of BialystokLomza State University of Applied Sciences; International Science & Health... and other collaboratorsRecruitingVitamin D3 | Fracture Healing | Deficiency of Vitamin K2Poland
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University of South FloridaCompletedVitamin D 25 OH DeficiencyUnited States
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Amsterdam UMC, location VUmcEuropean UnionUnknownVitamin D Deficiency | Vitamin; Excess Vitamin D (Nutritional)
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Jewish General HospitalCompletedVitamin D Deficiency | Vitamin C DeficiencyCanada
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Kansas State UniversityNational Institute for Medical Research, Tanzania; United States Department... and other collaboratorsCompletedAnemia, Iron-Deficiency | Deficiency, Vitamin A
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Dong-A UniversityCompletedVitamin D Deficiency | Vitamin D Insufficiency | Hemodialysis PatientsKorea, Republic of
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University of FloridaCompletedVitamin D Deficiency (10 ng/mL to 30 ng/mL)United States
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Hamilton Health Sciences CorporationMcMaster/St. Peter's Hospital Chair of AgingCompletedHeart Failure | Congestive Heart Failure | Heart Failure With Reduced Ejection Fraction | Thiamine DeficiencyCanada
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Hospices Civils de LyonRecruitingDeficiency, Vitamin CFrance
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Faes Farma, S.A.CompletedVitamin D Deficiency | Vitamin D InsufficiencySpain, France, Bulgaria, Czechia, Italy, Serbia, Slovakia
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TakedaCompletedCalcium and Vitamin D DeficienciesUnited Kingdom, Germany
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BayerActive, not recruitingPrevention of Vitamin Deficiency During and/or Before PregnancyRussian Federation, Kazakhstan, Uzbekistan
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Hillel Yaffe Medical CenterUnknownDeficiency of Vitamin D Blood TestIsrael
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Universidad Autonoma de Nuevo LeonCompletedFibromyalgia | D Vitamin DeficiencyMexico
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University of Alabama at BirminghamCompletedFolic Acid Deficiency | Neural Tube Defects | FortificationUnited States
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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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University of Colorado, DenverUniversity of Pittsburgh; National Institute of General Medical Sciences (NIGMS)CompletedChronic Kidney Diseases | Deficiency, Vitamin DUnited States
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Hacettepe UniversityCompletedDiabetes, Gestational | Deficiency, Vitamin D
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Boston Children's HospitalUNICEF; Ministry of Health, Liberia; Liberia Institute of Statistics and Geo-Information...WithdrawnNutritional Anemia | Knowledge, Attitudes, Practice | Food Habits | Iron Deficiency Anemia Treatment | Nutritional Deficiency | Adolescent Development | Folic Acid Deficiency Anemia, Dietary
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Madigan Army Medical CenterTriService Nursing Research ProgramCompleted
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Beth Israel Deaconess Medical CenterNational Heart, Lung, and Blood Institute (NHLBI)TerminatedShock | Cardiac Arrest | Lactic Acidosis | Thiamin DeficiencyUnited States