Search clinical trials for: Vitamin A
Total 23575 results
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ZhiYong PengTerminatedPneumonia, Viral | Pneumonia, Ventilator-Associated | Vitamin CChina
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National Nutrition and Food Technology InstituteNot yet recruitingVitamin D Deficiency | Liver Transplant; Complications
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Kuang Tien General HospitalRecruitingThe Effects of Vitamin D Plus Omega-3 Polyunsaturated Fatty Acids in Patients With Episodic MigraineEpisodic MigraineTaiwan
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Universidad de GranadaRecruitingCovid19 | Pregnancy ComplicationsSpain
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Eisai Co., Ltd.CompletedAmyotrophic Lateral Sclerosis (ALS)Japan
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Wake Forest University Health SciencesCompletedNausea | Vitamin D Deficiency | Orthostatic IntoleranceUnited States
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Nutrition Institute, SloveniaNational Institute of Public Health, Slovenia; Slovenian Research Agency; Higher...Enrolling by invitationVitamin D Serum LevelsSlovenia
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American University of Beirut Medical CenterCompletedAmyotrophic Lateral SclerosisLebanon
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University Hospital, MontpellierARSLACompleted
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Cairo UniversityUnknownVitamin D Deficiency | Pre-Eclampsia | Eclampsia, AntepartumEgypt
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Instituto Tecnologico y de Estudios Superiores...UnknownHeart Failure | Vitamin D DeficiencyMexico
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Kantonsspital Baselland BruderholzCompletedDiabetes Mellitus Type 2Switzerland
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Nutrition Institute, SloveniaSlovenian Research Agency; Higher School of Applied Sciences (VIST); Valens Int...CompletedVitamin D DeficiencySlovenia
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Sohag UniversityCompleted
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USDA, Western Human Nutrition Research CenterCompletedVitamin D DeficiencyUnited States
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Nucleo De Pesquisa E Desenvolvimento De Medicamentos...UnknownSchizophrenia | Oxidative Stress | Drug Induced Movement Disorder, UnspecifiedBrazil
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Andrea BranchUnknownHepatocellular Carcinoma | Vitamin D DeficiencyUnited States
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Hamilton Health Sciences CorporationCanadian Institutes of Health Research (CIHR); Population Health Research InstituteUnknownCardiovascular Disease | AtherosclerosisCanada
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University of Sao PauloEnrolling by invitationOverweight and Obesity | Lupus ErythematosusBrazil
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Shriners Hospitals for ChildrenCompletedBurns | Bone DemineralizationUnited States
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Mansoura UniversityRecruitingDeath | Wilms Tumor | RelapseEgypt
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Judith Dixon-HughesNHS Greater Glasgow and Clyde; University of GlasgowTerminatedNeoplasms PancreaticUnited Kingdom
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Sidney Kimmel Cancer Center at Thomas Jefferson...Active, not recruitingHot Flashes | Prostate CarcinomaUnited States
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Cornell UniversityCenters for Disease Control and Prevention; Arogyavaram Medical CentreActive, not recruitingAnemia | Vitamin B 12 Deficiency | Folate DeficiencyIndia
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Tehran University of Medical SciencesEnrolling by invitation
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Columbia UniversityNational Institute of Environmental Health Sciences (NIEHS)Completed
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Bangabandhu Sheikh Mujib Medical University, Dhaka...UnknownBreast CancerBangladesh
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Boston Children's HospitalNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); Crohn... and other collaboratorsTerminatedCrohn's Disease | Ulcerative Colitis | Inflammatory Bowel DiseaseUnited States
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Heba OmaraCompletedCystic Fibrosis and Non CF BronchiectasisEgypt
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University of ThessalyDemocritus University of Thrace; Greek Ministry of Development; European University...CompletedHemolysis | Oxidative Stress | Muscle DamageGreece
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University of TromsoPublic Dental Service Competence Center of Northern NorwayNot yet recruitingInflammation | Periodontitis | Periodontal Diseases | Vitamin D | Periodontal Inflammation | Inflammation GumNorway
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Purdue UniversityActive, not recruitingVitamin D DeficiencyUnited States
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Instituto de Investigación Sanitaria de la Fundación...Fondo de Investigacion Sanitaria; Spanish Society of CardiologyCompletedMyocardial InfarctionSpain
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Comenius UniversityUnknown
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University of California, San DiegoUniversity of California, Los Angeles; Gilead Sciences; University of Southern... and other collaboratorsCompletedPatient AdherenceUnited States
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Cairo UniversityCompleted
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Harokopio UniversityNational and Kapodistrian University of AthensCompletedType 2 Diabetes Mellitus
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Medical University of GrazAustrian Science Fund (FWF)CompletedHealthy | Polycystic Ovary Syndrome | Vitamin D DeficiencyAustria
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National Nutrition and Food Technology InstituteCompleted
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Tongji HospitalCompletedInfertility | Vitamin D Deficiency | Couples | In-vitro Fertilization
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Tampere UniversityFinnish Defense ForcesCompletedRespiratory Tract InfectionsFinland
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University of Colorado, DenverNational Center for Research Resources (NCRR)CompletedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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Clalit Health ServicesRambam Health Care CampusCompleted
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Bioaraba Health Research InstituteFundación Eduardo AnituaCompleted
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Bangladesh Institute of Research and Rehabilitation...Bangladesh Medical Research Council (BMRC)CompletedVitamin D DeficiencyBangladesh
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Cairo UniversityKasr El Aini HospitalUnknown
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University of TokushimaEisai Co., Ltd.UnknownAmyotrophic Lateral SclerosisJapan
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Unity Health TorontoHeart and Stroke Foundation of OntarioCompleted
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University of Sao PauloFundação de Amparo à Pesquisa do Estado de São PauloCompleted
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Medical University of GrazCompleted