- ICH GCP
- US Clinical Trials Registry
- Search trials
Search clinical trials for: Placebo (vitamin C syrup)
Total 3967 results
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VA Office of Research and DevelopmentCompletedFrail Elderly | Vitamin d DeficiencyUnited States
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Tehran University of Medical SciencesUnknownType 2 DiabetesIran, Islamic Republic of
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Guangzhou University of Traditional Chinese MedicineUnknown
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Guangzhou University of Traditional Chinese MedicineLiaoning Tumor Hospital & Institute; Zhongshan People's Hospital, Guangdong... and other collaboratorsUnknownOcclusion and Stenosis of Unspecified Cerebral Artery
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National Institute of Diabetes and Digestive and...CompletedObesity | Diabetes | Fatty Liver | Healthy VolunteersUnited States
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USDA, Western Human Nutrition Research CenterCompleted
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Baystate Medical CenterBeth Israel Deaconess Medical CenterCompleted
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PfizerTerminated
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Cyprus University of TechnologyAmerican Medical CenterCompletedPalmar-Plantar ErythrodysesthesiaCyprus
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Pascoe Pharmazeutische Praeparate GmbHRecruitingChronic Disease | Acute Disease | Vitamin C DeficiencyGermany
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NYU Langone HealthPerlmutter Cancer CenterCompletedMyelodysplastic SyndromesUnited States
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Shahid Beheshti UniversityCompletedAbdominal HysterectomyIran, Islamic Republic of
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University of Kansas Medical CenterThomas Jefferson UniversityCompletedSafety and Pharmacokinetics of Intravenous AscorbateUnited States
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Alborz Medical UniversityUniversiti Putra MalaysiaCompletedVitamin D Supplementation on Metabolic Syndrome Indicators Among Older Adults, Alborz Province, IranHypertension | Diabetes Mellitus | Vitamin D Deficiency | Lipid Metabolism Disorders | Obesity, AbdominalIran, Islamic Republic of
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The Cleveland ClinicCompletedCOVID | Corona Virus InfectionUnited States
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Cairo UniversityNot yet recruitingPost Operative Pain
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Zhou FuxiangRecruiting
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University of DelawareCompleted
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Ain Shams UniversityUnknownAcute Kidney InjuryEgypt
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Women's Hospital School Of Medicine Zhejiang UniversityRecruitingPolycystic Ovary Syndrome | in Vitro FertilizationChina
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University of RochesterCompletedProstatic Neoplasms | Bone Mineral Density Quantitative Trait Locus 3United States
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University of SurreyConselho Nacional de Desenvolvimento Científico e Tecnológico; Universidade...CompletedVitamin D DeficiencyUnited Kingdom, Brazil
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McMaster UniversityCompleted
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Nutrimemo ConsortiumITERG; Unither Pharmaceuticals, France; Laboratory of Nutrition And Integrative... and other collaboratorsUnknown
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Rohr and Columbo Asthma, Allergy and Immunology...Completed
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Sheba Medical CenterCompletedUpper Respiratory Tract InfectionsIsrael
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Rajavithi HospitalCompleted
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University of MinnesotaCompleted
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Sohag UniversityCompletedAcne Scars | Acne VulgarisEgypt
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Copenhagen University Hospital at HerlevRigshospitalet, Denmark; University of CopenhagenCompleted
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Showa UniversityIndonesia UniversityCompleted
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University of RochesterCompletedInflammation | FrailtyUnited States
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Kasr El Aini HospitalCompletedPeriorbital HyperpigmentationEgypt
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University of California, Los AngelesNot yet recruitingCoronary Heart Disease | Coronary Artery Bypass GraftingUnited States
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Changhai HospitalThe University of Science and Technology of ChinaRecruiting
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Srinakharinwirot UniversityCompleted
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University of AarhusAxellusUnknownMetabolic Bone DisorderDenmark
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Galderma R&DCompletedActinic KeratosesSpain, France, Germany, Netherlands, Sweden
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Massachusetts General HospitalCompletedDistal Radius Fracture | Finger StiffnessUnited States
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Frontier Medical and Dental College, AbbotabadCompletedGraves DiseasePakistan
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Indonesia UniversityKementerian Riset dan Teknologi / Badan Riset dan Inovasi Nasional, IndonesiaCompletedCovid19 | Vitamin D Deficiency | Overweight and Obesity | Immune DeficiencyIndonesia
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Tirang R. Neyestani, Ph.D.Unknown
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Emory UniversityCompleted
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Milton S. Hershey Medical CenterCompletedVitamin D DeficiencyUnited States
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Cairo UniversityRecruiting
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University of ReadingINNOPURERecruiting
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University of Wisconsin, MadisonWithdrawnLung Transplant; Complications | Primary Graft DysfunctionUnited States
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National Institute of Allergy and Infectious Diseases...Withdrawn
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Peking University First HospitalCompletedInflammation | UremiaChina
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CES UniversityUnknown