- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Vitamin Disease
Total 381243 results
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Church & Dwight Company, Inc.Medical University of South CarolinaCompletedMeasure Absorption of Vitamin D in BloodUnited States
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Jewish General HospitalCompletedVitamin D Deficiency | Vitamin C DeficiencyCanada
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Hacettepe UniversityCompletedDiabetes, Gestational | Deficiency, Vitamin D
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University Medical Centre LjubljanaCompletedBody Weight | IVF | Nutrient Deficiency | Dietary Vitamin B12 Deficiency Anemia | Dietary Folate Deficiency AnemiaSlovenia
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Association Tunisienne d'Etude & de Recherche sur...Faculty of Medicine of Tunis; Rabta University HospitalCompletedVitamin D Deficiency | Intensive Care Unit | Dietary Supplements | Vitamin D Toxicity
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Second Affiliated Hospital of Wenzhou Medical UniversityCompletedVitamin D Deficiency | Crohn Disease | Vitamin D SupplementChina
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Abant Izzet Baysal UniversityCompleted
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Church & Dwight Company, Inc.Medical University of South CarolinaCompletedBioequivalence of Vitamin D in Healthy AdultsUnited States
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Second Affiliated Hospital of Wenzhou Medical UniversityUnknownVitamin D Deficiency | Crohn's Disease | Vitamin D SupplementChina
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Second Affiliated Hospital of Wenzhou Medical UniversityUnknownVitamin D Deficiency | Crohn's Disease | Vitamin D SupplementChina
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University of WashingtonNational Institute of General Medical Sciences (NIGMS)Terminated
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Bangor UniversityUniversity of East Anglia; University of ManchesterUnknown
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Nutrition Institute, SloveniaNational Institute of Public Health, Slovenia; University Medical Centre Ljubljana and other collaboratorsEnrolling by invitationObesity | Iron-deficiency | Vitamin D Deficiency | Nutritional Status | Sarcopenia | Vitamin B 12 Deficiency | Folic Acid Deficiency | Diet | Nutrient Deficiency | Micronutrient Deficiency | Protein DeficiencySlovenia
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Northwell HealthCompletedType 2 Diabetes Mellitus | Vitamin B12 DeficiencyUnited States
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The First Affiliated Hospital of Zhengzhou UniversityLuoyang maternal and child hospitalCompletedin Vitro Fertilization | Vitamin D | Ongoing Pregnancy RateChina
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BayerActive, not recruitingPrevention of Vitamin Deficiency During and/or Before PregnancyRussian Federation, Kazakhstan, Uzbekistan
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SingHealth PolyclinicsCompletedVitamin D Deficiency | Fall | Vitamin B 12 Deficiency | Folate Deficiency | Muscle Strength | HyperhomocysteinemiaSingapore
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Centre Hospitalier Universitaire de NīmesCompletedVitamin d DeficiencyFrance
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Madigan Army Medical CenterTriService Nursing Research ProgramCompleted
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NYU Langone HealthWinthrop University HospitalCompleted
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University of UlsterDairy Council for Northern Ireland; Agri-food & Biosciences Institute; Center...Completed
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USDA, Western Human Nutrition Research CenterCompletedBioavailability of Vitamin B12 From Chicken EggsUnited States
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Sahlgrenska University Hospital, SwedenCompletedVitamin-D InsufficiencySweden
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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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Hospices Civils de LyonRecruitingDeficiency, Vitamin CFrance
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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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Akdeniz UniversityCompletedInfertility | Vitamin D Deficiency | Infertility, Female | Vitamin D3 DeficiencyTurkey
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University Hospital, GrenobleCompletedHealthy Volunteer | Patients Under Vitamin K Antagonist (VKA)France
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Bispebjerg HospitalUnknownSunscreen Persistence | Vitamin D Production in the SkinDenmark
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Keesler Air Force Base Medical CenterCompletedVitamin B12 DeficiencyUnited States
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Hacettepe UniversityCompletedSerum HbA1c and Vitamin D, Vitamin B12 Values in Periodontal DiseasesTurkey
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Medical University of ViennaCompletedObesity, Morbid | Bariatric Surgery Candidate | Vitamin B 12 Deficiency | Folate Deficiency | Homocystine; Metabolic DisorderAustria
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Josip Juraj Strossmayer University of OsijekUnknownVitamin E | Selenium | Lutein | n-3 Polyunsaturated Fatty AcidsCroatia
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University of West LondonCompletedVitamin B12 DeficiencyUnited Kingdom
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Rajavithi HospitalCompletedPregnancy Outcome Among Vitamin D Supplementation During PregnancyThailand
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University of AvignonCompletedDiabetes Complications | Vitamin D Deficiency | Vitamin D Supplementation | Myocardial DysfunctionFrance
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University of AarhusNot yet recruitingImmune System Diseases | Growth | Child Development | Vitamin D Supplementation
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Bispebjerg HospitalThe Danish Medical Research CouncilCompleted
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Assiut UniversityCompletedRole of Vitamin D in IVF for Better OutcomeEgypt
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University of Wisconsin, MadisonNational Institute on Deafness and Other Communication Disorders (NIDCD)CompletedVitamin A Deficiency | Vitamin A ToxicityUnited States
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Princess Nourah Bint Abdulrahman UniversityUniversity of ConnecticutCompletedDeficiency of Vitamin D3
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University College CorkCompletedVitamin D Status as Reflected by Serum 25-hydroxyvitamin DIreland
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Göteborg UniversityVastra Gotaland RegionActive, not recruitingVitamin D Deficiency | Pregnancy Complications | Vitamin D3 DeficiencySweden
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Meir Medical CenterUnknownMaternal Vitamin D Status | Neonatal Bone Quantitative Ultrasound MeasurementsIsrael
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National University Health System, SingaporeNational Medical Research Council (NMRC), Singapore; Nattopharma ASACompletedVascular Calcification | Complication of Hemodialysis | Deficiency of Vitamin K2 | Systemic and Arterial StiffnessSingapore
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Helsinki University Central HospitalThe Finnish Medical Association; The Finnish Governmental Special Subsidy for... and other collaboratorsCompleted
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University of LiegeCompletedBurn Injury | Vitamin DBelgium
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Johann Wolfgang Goethe University HospitalMedical University of Graz; University Hospital, Angers; Medical University of... and other collaboratorsCompletedIron-deficiency | Anemia | Vitamin B 12 Deficiency | Folic Acid Deficiency | Anaemia of Renal Disease | Anemia of Chronic InflammationGermany
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Newcastle UniversityBill and Melinda Gates Foundation; Institute of Nutrition of Central America... and other collaboratorsUnknownVitamin A Deficiency | Vitamin A Toxicity | Hypervitaminosis AGuatemala, United Kingdom
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Optimal Health ResearchCompletedVitamin DeficiencyUnited States