- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Vitamin C
Total 3894 results
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AronPharma Sp. z o. o.Medical University of Warsaw; Medical University of GdanskCompletedBioavailability of Vitamin CPoland
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Rajavithi HospitalRecruitingPregnancy Anemia | Vitamin C AnemiaThailand
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USDA Grand Forks Human Nutrition Research CenterTerminatedExercise and Non-exercise Effect Upon Vitamins E and CUnited States
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Newcastle UniversityLinkoeping UniversityUnknownThe Impact of Vitamin c and Epicatechin Upon Antioxidant CapactityUnited Kingdom
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University of AberdeenUniversity of OtagoNot yet recruiting
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Hospices Civils de LyonRecruitingDeficiency, Vitamin CFrance
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Tanta UniversityRecruiting
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Jewish General HospitalCompletedVitamin D Deficiency | Vitamin C DeficiencyCanada
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Jewish General HospitalMcGill UniversityCompleted
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Massachusetts General HospitalWithdrawnObese | Disorder of Vitamin C | Growth Hormone Secretion AbnormalityUnited States
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Fudan UniversityRecruitingColorectal Cancer | Vitamin C | GLUT3China
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Damascus UniversityRecruitingDistal Radius Fracture | Prophylaxis | Vitamine cSyrian Arab Republic
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Avera McKennan Hospital & University Health CenterWithdrawnChronic Hepatitis CUnited States
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University Medical Centre MariborNot yet recruitingValve Disease, Heart | Cardiac Disease | Hyperlactatemia | Bypass Complication | Vitamin C
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Veterans Medical Research FoundationUnknownVitamin D Deficiency | Hepatitis C InfectionUnited States
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Université de SherbrookeLotte & John Hecht Memorial FoundationCompletedCOVID-19 | Sepsis | Coronavirus | Intensive Care Unit | Pandemic | Vitamin CCanada
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University of UlsterNorthern Ireland Executive; HSC Public Health AgencyCompletedVitamin D Status | Vitamin D ConcentrationUnited Kingdom
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Nutrition Institute, SloveniaEuropean Regional Development Fund; Vizera d.o.o.; Frutarom Etol d.o.o.CompletedVitamin B 12 Deficiency | Vitamin d Deficiency | Protein DeficiencySlovenia
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Charite University, Berlin, GermanyCompletedDeficiency, Vitamin | Vegan's Anemia (Vitamin B12 Deficiency) | Deficiencies MicronutrientGermany
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University of FloridaCompleted
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SourseCitruslabsActive, not recruitingMood | Energy Supply; Deficiency | B12 Deficiency VitaminUnited States
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University of FloridaNational Institutes of Health (NIH)Completed
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Federal University of Rio Grande do SulCompletedDeficiency, Vitamin DBrazil
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Virginia Commonwealth UniversityTerminatedAtrial Fibrillation | Heart Valve Disease | Complications Due to Coronary Artery Bypass Graft | Disorder of Vitamin CUnited States
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Rajavithi HospitalQueen Sirikit National Institute of Child HealthCompleted
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Universidade de Passo FundoUnknownDeficiency, Vitamin DBrazil
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University Hospital, Clermont-FerrandTerminated
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Sykehuset Innlandet HFUniversity of Oslo; University of Bergen; Inland Norway University of Applied...Recruiting
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University Hospital, Basel, SwitzerlandCompleted
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Marmara UniversityCompleted
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Gerencia de Atención Primaria, MadridInstituto de Salud Carlos IIICompleted
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University Hospital, Basel, SwitzerlandUniversity of Basel; Aarelab AGCompleted
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Wageningen UniversityDSM Nutritional Products, Inc.; Top Institute Food and NutritionCompletedElderly, Frail | Deficiency, Vitamin DNetherlands
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USDA, Western Human Nutrition Research CenterCompleted
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University of AarhusUnknown
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University of PaviaIstituti Clinici Scientifici Maugeri SpAUnknownVitamin D Deficiency | Vitamin D3 Deficiency | Vitamin DItaly
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Washington University School of MedicineUniversity of California, Davis; Universidad San Francisco de Quito; Pan American...CompletedCholine Deficiency | Vitamin B-12 Deficiency | Lipids Deficiency | Amino Acids DeficiencyEcuador
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George Washington UniversityIfakara Health InstituteActive, not recruiting
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Fu Jen Catholic UniversityCompletedVitamin B 12 DeficiencyTaiwan
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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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University of Southern CaliforniaCompleted
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Haukeland University HospitalNorwegian Foundation for Health and Rehabilitation; Foundation to Promote Research...CompletedVitamin B 12 DeficiencyNorway
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University of British ColumbiaCompletedVitamin B12 DeficiencyCanada, Malaysia
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Emisphere Technologies, Inc.CompletedVitamin B 12 Deficiency
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Haukeland University HospitalNorwegian Foundation for Health and Rehabilitation; Foundation to Promote Research...Completed
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University of DelawareCompletedVitamin B12 DeficiencyUnited States
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University of AarhusUniversity of CopenhagenCompleted
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TCI Co., Ltd.CompletedVitamin C DeficiencyTaiwan
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Liaquat University of Medical & Health SciencesNot yet recruitingVitamin B 12 DeficiencyPakistan