Search clinical trials for: Vitamin A supplementation
Total 498910 results
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Tirang R. Neyestani, Ph.D.Shahid Beheshti University of Medical SciencesCompletedOverweight | Hypovitaminosis DIran, Islamic Republic of
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University of WashingtonNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)CompletedChronic Kidney DiseaseUnited States
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Hallym University Kangnam Sacred Heart HospitalCompletedVitamin D Deficiency | VitiligoKorea, Republic of
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Sunnybrook Health Sciences CentreUnity Health TorontoCompletedAnemia | Iron Deficiency AnemiaCanada
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University of Massachusetts, LowellUniversity of Massachusetts, Worcester; Danone Institute International; The Lawrence... and other collaboratorsTerminatedYogurt Supplementation to Alter Bone Biomarkers, the Gut Microbiota and Inflammation in Older AdultsInflammation | OsteoporosisUnited States
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Hospital Clinica NovaTerminatedCovid19 | Influenza A | H1N1 Influenza | Influenza BMexico
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Dr Cipto Mangunkusumo General HospitalCompletedQuality of Life | Lupus Erythematosus, Systemic | Disease Activity | Cholecalciferol SupplementationIndonesia
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Singapore Institute for Clinical SciencesDSM Nutritional Products, Inc.CompletedBeta-cryptoxanthin SupplementationSingapore
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University of the PunjabThe National HIV/AIDS ProgrammeCompletedHIV-1-infection | Hypovitaminosis DPakistan
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Massachusetts General HospitalBrigham and Women's HospitalCompletedCardiovascular DiseaseUnited States
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Poznan University of Life SciencesCompleted
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University of Maryland, BaltimoreMcMaster UniversityCompletedFractureUnited States, Canada
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International Medical UniversityCompleted
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Applied Science Private UniversityCompletedKidney Diseases | Diabetes Mellitus, Type 2Jordan
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Institut de Recherche en Sciences de la Sante,...Active, not recruitingMalaria | Malnutrition, ChildBurkina Faso
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Federal Research Clinical Center of Federal Medical...CompletedSARS-CoV2 InfectionRussian Federation
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Bangabandhu Sheikh Mujib Medical University, Dhaka...Completed
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Organon and CoCompleted
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Louisiana State University Health Sciences Center...University Medical Center-New OrleansWithdrawnLiver Failure | Hepatocellular Carcinoma | CirrhosisUnited States
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PiLeJeCompletedProbiotics, PeriodontitisFrance
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University of California, DavisUniversity of British Columbia; Khon Kaen University; USDA, Western Human Nutrition... and other collaboratorsCompletedDiarrheaLao People's Democratic Republic
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Coordinación de Investigación en Salud, MexicoHospital Infantil de Mexico Federico GomezCompleted
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Federal State Budgetary Institution, V. A. Almazov...Active, not recruitingCOVID-19 Respiratory InfectionRussian Federation
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Postgraduate Institute of Medical Education and...Completed
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Aga Khan University Hospital, PakistanCompleted
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Tampere University HospitalTampere University of TechnologyCompleted
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University GhentFlemish Interuniversity Council (VLIR); College of Medicine and Health Sciences...CompletedAnemia | Antenatal Care | Birth Outcomes | Worm Infection | Bacterial Vaginoses | Exclusive BreastfeedingEthiopia
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Al-Azhar UniversityCompletedVitamin D Deficiency | Type 1 Diabetes MellitusPalestinian Territory, occupied
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Northwestern UniversityCompleted
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VieCuri Medical CentreCompletedBone FractureNetherlands
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Boston Children's HospitalUNICEF; Ministry of Health, Liberia; Liberia Institute of Statistics and Geo-Information...WithdrawnNutritional Anemia | Knowledge, Attitudes, Practice | Food Habits | Iron Deficiency Anemia Treatment | Nutritional Deficiency | Adolescent Development | Folic Acid Deficiency Anemia, Dietary
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Bumi HermanCompleted
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University of South AlabamaElysium Health, Inc.Completed
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Postgraduate Institute of Medical Education and...Completed
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State University of New York - Upstate Medical...WithdrawnDysbiosis | Diarrhea Caused by DrugUnited States
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VIST - Faculty of Applied SciencesEuropean Regional Development Fund; Slovenian Research Agency; Ministry of Education...Completed
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NYU Langone HealthWinthrop University HospitalCompleted
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Ohio State UniversityVascular Scientific, LLCCompleted
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Children's Hospital Medical Center, CincinnatiThrasher Research Fund; United Arab Emirates UniversityCompletedVitamin D DeficiencyUnited States, United Arab Emirates
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Anahuac UniversityCompletedInflammation | Hypertension | Obesity | Diabetes Mellitus | Mortality | Overweight | COVID19 | Oxygen SaturationMexico
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Devogelaere VisionCompletedGlaucoma | Homocysteinemia | Elevated Retinal Venous Pressure | Abnormal Steady State Pattern ElectroretinographyBelgium
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Örebro University, SwedenBioGaia ABCompleted
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David Shonka, MDCompletedHypocalcemia | Thyroid NodulesUnited States
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Universitas PadjadjaranCompletedTuberculosis, PulmonaryIndonesia
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Mansoura UniversityCompleted
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Cairo UniversityCompleted
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University of Illinois at Urbana-ChampaignBIO-CAT, Inc.CompletedProtein MetabolismUnited States
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University of Sao Paulo General HospitalWithdrawnVitamin D Deficiency | Hyperparathyroidism, Secondary | Renal Disease, End Stage | Adynamic Bone Disease | Restless Leg Disorder | Renal Disease BoneBrazil
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Drexel UniversityAmerican Heart AssociationCompletedVitamin D Deficiency | Overweight and Obesity | Cardiovascular Risk Factor | Magnesium DeficiencyUnited States