Search clinical trials for: ascorbic acid (vitamin C) versus placebo
Total 1821 results
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University of ExeterRecruiting
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University of RochesterCompletedInflammation | FrailtyUnited States
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National Taiwan University HospitalUnknownKidney Failure, ChronicTaiwan
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Mahidol UniversitySiriraj HospitalUnknown
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Roswell Park Cancer InstituteCephalon, Inc.TerminatedPrimary Myelofibrosis | Polycythemia Vera | Essential ThrombocythemiaUnited States
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Universidade Federal de Santa MariaCompletedPain | Inflammation | Oxidative StressBrazil
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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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New York Medical CollegeCompleted
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Hennepin Healthcare Research InstituteUniversity of Minnesota; Regions HospitalCompletedSmoking | Inflammation | Surgery | Surgery--Complications | Wound Infection | Oxidative Stress | Wound | Mandible Fracture | Mandibular Fractures | Vitamin C Deficiency | Ascorbic Acid Deficiency | Wound Complication | Wound of Skin | Wound Dehiscence | Mandible Open Fracture | Mandible Closed FractureUnited States
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Attikon HospitalCompletedAtrial FibrillationGreece
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Geisinger ClinicWilkes UniversityCompleted
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Cairo UniversityUnknownto Study the Effect of Vitamin C Administration on the Amount and the Time of Weaning of Noradrenaline Given Post-operatively to Patients After CPBEgypt
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Baylor College of MedicineCompleted
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University of TorontoCCERN: canadian cancer etiology research networkUnknownHeliobacter Pylori InfectionCanada
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National Heart, Lung, and Blood Institute (NHLBI)TerminatedHeart Diseases | Cardiovascular Diseases | Vascular Diseases | Cerebrovascular Disorders | Atherosclerosis | Carotid Artery Diseases | Intracranial Arteriosclerosis
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National Institute of Diabetes and Digestive and...RecruitingDiabetes Type 2United States
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Cairo UniversityCompletedMelanin Hyperpigmentation
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Amsterdam UMC, location VUmcCompletedSepsis | Systemic Inflammatory Response Syndrome | Trauma | Multiple Organ FailureNetherlands
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Sidney Kimmel Cancer Center at Thomas Jefferson...TerminatedNon-Hodgkin LymphomaUnited States
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NICHD Global Network for Women's and Children's...National Cancer Institute (NCI); Hospital de Clinicas de Porto Alegre; National... and other collaboratorsCompletedPregnancy | Eclampsia | Preeclampsia | HELLP SyndromeBrazil
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Midwestern Regional Medical CenterWithdrawn
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NBTY, Inc.KGK Science Inc.; Moyad, Mark MD MPHCompleted
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University of LeipzigUniversity of JenaCompletedObesity | Type 2 DiabetesGermany
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Sidney Kimmel Comprehensive Cancer Center at Johns...National Cancer Institute (NCI)TerminatedMetastatic Prostate Carcinoma | Stage IV Prostate Cancer | Hormone-Resistant Prostate CancerUnited States
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Newcastle UniversityLinkoeping UniversityUnknownThe Impact of Vitamin c and Epicatechin Upon Antioxidant CapactityUnited Kingdom
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Fundación Pública Andaluza para la Investigación...Delos ClinicalCompleted
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National Institute of Diabetes and Digestive and...Completed
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EMSCompletedLack or Loss Appetite Nonorganic OriginBrazil
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Milton S. Hershey Medical CenterThrasher Research FundTerminatedAutism | Pervasive Developmental DisorderUnited States
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TCI Co., Ltd.CompletedVitamin C DeficiencyTaiwan
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University of RochesterNot yet recruitingInflammation | FrailtyUnited States
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University of Campinas, BrazilCompleted
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Australian and New Zealand Intensive Care Research...Melbourne Health; The Alfred; Barwon Health; Wellington Hospital; Monash Health; Austin... and other collaboratorsCompletedSepsis | Shock, Septic | Critically Ill | Vasoplegic SyndromeAustralia, New Zealand, Brazil
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Cukurova UniversityCompletedPostoperative PainTurkey
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Academic Emergency County Hospital SibiuCHU-UCL Namur (site Mont-Godinne), BelgiumUnknownBreast CancerRomania
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University of Kansas Medical CenterNational Center for Advancing Translational Sciences (NCATS)Active, not recruitingBladder CancerUnited States
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Thomas Jefferson UniversityUnknown
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Yonsei UniversityUnknownAcute Kidney InjuryKorea, Republic of
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University of Kansas Medical CenterThomas Jefferson UniversityCompletedSafety and Pharmacokinetics of Intravenous AscorbateUnited States
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Thomas Jefferson UniversityCompletedAdvanced Liver Cancer | Metastatic Hepatocellular CarcinomaUnited States
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VA Office of Research and DevelopmentUniversity of UtahTerminated
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Providence Health & ServicesProvidence Cancer Center, Earle A. Chiles Research Institute; Center for Outcomes...SuspendedCOVID-19 | Corona Virus Infection | SARS-CoV-2 | 2019-nCoV | 2019 Novel CoronavirusUnited States
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Jeanne Drisko, MD, CNS, FACNUniversity of Kansas Medical Center; Cancer Treatment Research FoundationCompleted
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Appalachian State UniversityNorth Carolina State UniversityCompleted
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Mahidol UniversityNot yet recruiting
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Jewish General HospitalCompletedVitamin D Deficiency | Vitamin C DeficiencyCanada
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Sohag UniversityCompletedAcne Scars | Acne VulgarisEgypt
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Showa UniversityIndonesia UniversityCompleted
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Mohammed MilhemUniversity of IowaActive, not recruitingSoft Tissue SarcomaUnited States
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University of DelawareCompleted