Search clinical trials for: vitamin A supplements
Total 38416 results
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Augusta UniversityCompletedObesity | Overweight | Vitamin D DeficiencyUnited States
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Chengdu Maternal and Children's Health Care HospitalCompleted
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Pamlab, Inc.Baylor Health Care System; Women's Clinic Shoals; Gainesville Obstetrics & Gynecology and other collaboratorsCompletedPreeclampsia | Anemia in PregnancyUnited States
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4Life Research, LLCCompletedSleep Quality | Sleep HealthUnited States
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Applied Science Private UniversityCompleted
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University of Illinois at ChicagoAmerican Glaucoma SocietyWithdrawn
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Azienda Ospedaliera Specializzata in Gastroenterologia...Unknown
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Noos S.r.l.TerminatedRecurrent Respiratory Tract InfectionsItaly
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Shahid Beheshti University of Medical SciencesCompletedRheumatoid ArthritisIran, Islamic Republic of
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Azienda Ospedaliero-Universitaria CareggiAzienda USL Toscana CentroActive, not recruitingAge-Related Macular DegenerationItaly
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National Medical Research Center for Children's...RecruitingVitamin D Deficiency | Osteoporosis | Osteopenia | Phosphorus and Calcium Disorders | Bullosa EpidermolysisRussian Federation
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Lo.Li.Pharma s.r.lCompleted
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Wake Forest University Health SciencesNational Cancer Institute (NCI)CompletedBreast Cancer | FatigueUnited States
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Universitas Sumatera UtaraCompleted
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October 6 UniversityActive, not recruiting
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The Cleveland ClinicCompleted
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Wageningen Centre for Food SciencesWageningen UniversityCompletedHealthy | Folate BioavailabilityNetherlands
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American University of Beirut Medical CenterRecruitingPoor Ovarian ResponseLebanon
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Lo.Li.Pharma s.r.lCompletedInsulin | Ovulation | Testosterone | Inositol | AsprosinItaly
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Sohag UniversityAjyal HospitalCompletedThe Effect of In-vitro Myoinositol Supplementation of Human Sperm on the Outcome of CryopreservationCryopreservation | Sperm | Human | Myoinositol
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Hospices Civils de LyonCompleted
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CxlusaCompleted
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Mansoura UniversityCompletedMinimal Hepatic EncephalopathyEgypt
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University of British ColumbiaCompleted
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Johns Hopkins Bloomberg School of Public HealthCenters for Disease Control and PreventionCompleted
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Alkeus Pharmaceuticals, Inc.Active, not recruitingGeographic Atrophy | Age Related Macular Degeneration | AMD | Atrophy, GeographicUnited States
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Children's Hospital of Fudan UniversityActive, not recruiting
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Odense University HospitalUniversity of Southern Denmark; Region of Southern Denmark; Odense Patient Data... and other collaboratorsActive, not recruitingProbiotics | Liver Fibrosis | Alcoholic Liver Disease | Liver Cirrhosis, AlcoholicDenmark
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Instituto de Investigación Hospital Universitario...Fundació EurecatCompleted
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Purdue UniversityCompleted
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Lo.Li.Pharma s.r.lRecruitingMetabolic Syndrome | Cardiac FibrosisItaly
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AGUNCO Obstetrics and Gynecology CentreAzienda istituti OspitalieriCompleted
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Peter HumaidanCompleted
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National Cheng-Kung University HospitalUnknown
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OPKO Health, Inc.Elan PharmaceuticalsCompletedAlzheimer's DiseaseUnited States, Canada, Spain, United Kingdom
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Loyola UniversityCompletedHypertension | Vitamin D DeficiencyUnited States
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Huazhong University of Science and TechnologyNot yet recruiting
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Applied Science & Performance InstituteTrue Eye Experts - New TampaCompletedCognitive Function | Vision | Eye HealthUnited States
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4Life Research, LLCCompleted
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University of the Balearic IslandsUniversity of Leipzig; University of Exeter; VU University of AmsterdamCompletedDepressionSpain, Germany, Netherlands, United Kingdom
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Penn State UniversityCalifornia Dried Plum BoardActive, not recruiting
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University of PrimorskaBiovis d.o.o.CompletedCoenzyme Q DeficiencySlovenia
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Universität des SaarlandesGeriatrische RehaklinikCompletedCognitive Function | Metabolic ImprovementsGermany
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National Institute of Nutrition and Seafood Research...Haukeland University HospitalCompleted
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AHS Cancer Control AlbertaTerminatedPeripheral Neuropathy in Breast Cancer PatientCanada
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National Cancer Institute (NCI)TerminatedColon Carcinoma | Rectal Carcinoma | Dysplasia in Crohn Disease | Low Grade Dysplasia in Ulcerative ColitisUnited States
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University of MessinaUnknown
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Lee's Pharmaceutical LimitedShanghai Jiao Tong University School of Medicine; Shanghai Changzheng HospitalCompletedPeripheral Sensory Neuropathy
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Ibn Sina HospitalBanoon IVF Center; Qena Fertility CenterCompleted