- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Vitamin A Deficiency
Total 13796 results
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Boston UniversityCompleted
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University of California, San FranciscoCompletedVitamin D Deficiency | AutismUnited States
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Xinhua Hospital, Shanghai Jiao Tong University...CompletedVitamin D Deficiency | Obesity, ChildhoodChina
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Cliniques universitaires Saint-Luc- Université...UnknownVitamin D Deficiency | Generalized Chronic PeriodontitisBelgium
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Creighton UniversityUniversity of NebraskaCompletedHypovitaminosis D
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University of Wisconsin, MadisonCompleted
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Helsinki University Central HospitalCompleted
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Universitaire Ziekenhuizen KU LeuvenGEOMAR-Helmholtz Centre for Ocean ResearchCompletedBone Diseases | Osteoporosis | OsteomalaciaBelgium, Germany
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David Travis ThomasCompletedVitamin D Deficiency | Cancer CachexiaUnited States
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Nanjing University School of MedicineShanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong UniversityUnknownVitamin D Deficiency | Crohn Disease
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National Institute of Dental and Craniofacial Research...CompletedNeoplasms | OsteomalaciaUnited States
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Heidi Moretti, MS, RDSaint Patrick HospitalCompletedHeart Failure | Vitamin D Deficiency | Congestive Heart Failure | CardiomyopathyUnited States
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National Institute of Diabetes and Digestive and...Terminated
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Walden UniversityCompletedPregnancy Related | Autism Spectrum Disorder | Autistic Disorder | Folate Deficiency | Folic Acid Deficiency | Diet, Healthy | Autism | Diet; Deficiency | Folic Acid OverdoseUnited States
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Beth Israel Deaconess Medical CenterNational Heart, Lung, and Blood Institute (NHLBI)TerminatedShock | Cardiac Arrest | Lactic Acidosis | Thiamin DeficiencyUnited States
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University of the PunjabThe National HIV/AIDS ProgrammeCompletedHIV-1-infection | Hypovitaminosis DPakistan
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Medical University of South CarolinaNational Institute on Minority Health and Health Disparities (NIMHD); Ralph...CompletedVitamin D Deficiency | Prostate Cancer | Stress ReactionUnited States
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Mayo ClinicActive, not recruitingOsteomalaciaUnited States
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Coordinación de Investigación en Salud, MexicoCompletedVitamin D Deficiency | Scleroderma, SystemicMexico
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Columbia UniversityNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)CompletedPrimary Hyperparathyroidism | Vitamin D DeficiencyUnited States
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Assistance Publique - Hôpitaux de ParisCompleted
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ProMedica Health SystemCompletedFocus: to Compare a Commercially Available Energy Drink, B Vitamins, Caffeine Alone, and Placebo for Effectiveness on Perceived Energy Level and WakefulnessUnited States
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Cairo UniversityCompletedVitamin D DeficiencyEgypt
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University Hospital Birmingham NHS Foundation TrustUniversity of Birmingham; National Institute for Health Research, United Kingdom and other collaboratorsUnknownVitamin D Deficiency | Crohn DiseaseUnited Kingdom
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Uppsala UniversityCompletedMuscle Weakness | Vitamin D DeficiencySweden
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Thai Red Cross AIDS Research CentreAcademisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA); ViiV Healthcare and other collaboratorsCompleted
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Zekai Tahir Burak Women's Health Research and Education...CompletedVitamin D Deficiency | Preterm InfantsTurkey
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HaEmek Medical Center, IsraelCompleted
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Harvard School of Public Health (HSPH)CompletedVitamin D Deficiency | Tuberculosis
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Region SkaneCompletedCoagulopathy, Consumption | Coagulation Factor Deficiency | Vitamin K DeficiencySweden
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Assiut UniversityUnknownLiver Cirrhosis | Vitamin D Deficiency | InfectionEgypt
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Lv YingjuanCompletedVitamin D Deficiency | Primary Open- Angle GlaucomaChina
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University of British ColumbiaMcMaster UniversityCompleted
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University of Alabama at BirminghamCompletedObesity | Vitamin D Deficiency | Insulin Resistance | Insulin SensitivityUnited States
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London School of Hygiene and Tropical MedicineWellcome Trust; Aga Khan University; Aga Khan Health Services; Maywand Hospital...Unknown
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Aga Khan UniversityRecruitingInfertility | Vitamin D Deficiency | Infertility, FemalePakistan
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Istituto Ortopedico GaleazziCompletedCardiovascular Diseases | Hypovitaminosis DItaly
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Linkoeping UniversityUnknownVitamin D Deficiency | Heart Failure With Reduced Ejection FractionSweden
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University of ReadingUnknownCardiovascular Diseases | Hypovitaminosis DUnited Kingdom
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Zagazig UniversityCompletedAcute Myeloid Leukemia | Vitamin D Deficiency | ADAMTS13 | Interleukin 6Egypt
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King Fahad Medical CityCompletedVitamin D Deficiency | Pre-Eclampsia
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Odense University HospitalCompletedVitamin D Deficiency | Chronic Renal Insufficiency
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PfizerCompletedFactor VIII Deficiency, Congenital | Hemophilia A, Congenital | Factor 8 Deficiency, Congenital | Autosomal Hemophilia A | Classic Hemophilia
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CHU de Quebec-Universite LavalCanadian Diabetes Association; Laval University; Fonds de la Recherche en Santé...CompletedVitamin D-deficient | Insulin-resistantCanada
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Cairo UniversityEnrolling by invitationNutritional Rickets | Bone Turnover Rate DisorderEgypt
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Ain Shams Maternity HospitalUnknownVitamin D Deficiency | Preterm Birth | Preterm LaborEgypt
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UNC Lineberger Comprehensive Cancer CenterRising Tide FoundationCompletedDelirium | Hematopoietic Stem Cell Transplantation | Thiamine DeficiencyUnited States
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Hospices Civils de LyonCompletedVitamin C Deficiency | ScurvyFrance
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Postgraduate Institute of Medical Education and...UnknownVitamin D Deficiency | UrticariaIndia
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Postgraduate Institute of Medical Education and...CompletedVitamin D Deficiency | PrediabetesIndia