- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Vitamin A Deficiency
Total 13796 results
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Virginia Commonwealth UniversityCSL BehringCompletedHemophilia A | Hemophilia B | Vitamin D DeficiencyUnited States
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Martin-Luther-Universität Halle-WittenbergGerman Federal Ministry of Education and ResearchCompletedHypertensive Disease | Deficiency of Vitamin D3
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Kafrelsheikh UniversityCompletedVitamin D Deficiency | Obesity, Morbid | Bariatric Surgery Candidate | Calcium DeficiencyEgypt
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National Taiwan University HospitalRecruitingCritical Illness | Vitamin D DeficiencyTaiwan
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National Taiwan University HospitalCompleted
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National Taiwan University HospitalCompletedCritical Illness | Vitamin D DeficiencyTaiwan
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King Abdullah Medical CityTerminatedCritical Illness | Vitamin D DeficiencySaudi Arabia
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Sheffield Children's NHS Foundation TrustUniversity of Hull; University of Sheffield; University of SouthamptonWithdrawnVitamin D Deficiency | OsteoporosisUnited Kingdom
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New York City Health and Hospitals CorporationMontefiore Medical Center; Foundation of Orthopedic TraumaSuspendedVitamin D Deficiency | Orthopedic Disorder | PolytraumaUnited States
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Sheffield Teaching Hospitals NHS Foundation TrustNational Osteoporosis SocietyCompletedVitamin D Deficiency | OsteoporosisUnited Kingdom
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Instituto Tecnologico y de Estudios Superiores...UnknownHeart Failure | Vitamin D DeficiencyMexico
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Harald Dobnig, MDCompletedCritical Illness | Vitamin D DeficiencyAustria
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University of AarhusUnknownVitamin D Deficiency | Pregnancy | Birth WeightDenmark
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Second Affiliated Hospital of Wenzhou Medical UniversityCompletedVitamin D Deficiency | Ulcerative Colitis | Vitamin D SupplementChina
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Lv YingjuanCompletedVitamin D Deficiency | High Myopia | Primary Open-angle Glaucoma | Vitamin D Receptor PolymorphismsChina
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National Taiwan University HospitalRecruiting
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University of Wisconsin, MadisonCompleted
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Vastra Gotaland RegionCompleted
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King Saud UniversityDallah hospitalCompletedEpilepsy | Vitamin D DeficiencySaudi Arabia
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Cairo UniversityUnknownPneumonia | Vitamin D Deficiency | Child, HospitalizedEgypt
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Universitair Ziekenhuis BrusselCompleted
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Merck Sharp & Dohme LLCCompletedVitamin D Deficiency | Osteoporosis
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Radboud University Medical CenterUnknownHIV Infections | Vitamin D DeficiencyNetherlands
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Centre Hospitalier Departemental VendeeCompleted
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Second Affiliated Hospital of Wenzhou Medical UniversityCompletedVitamin D Deficiency | Ulcerative Colitis | Vitamin D SupplementChina
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Hadassah Medical OrganizationHebrew University of JerusalemCompletedVitamin D Deficiency | Disorder of Bone Density and Structure, UnspecifiedIsrael
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The University of Texas Health Science Center,...National Center for Advancing Translational Sciences (NCATS); The Gerber FoundationRecruiting
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Seoul National University HospitalDalim BioTech Co., Ltd.RecruitingVitamin D Deficiency | Hypocalcemia | Total ThyroidectomyKorea, Republic of
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Recep Tayyip Erdogan University Training and Research...Completed
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Ain Shams Maternity HospitalUnknownCase Control Study
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Uniwersytecki Szpital Kliniczny w OpoluRecruitingVitamin D3 DeficiencyPoland
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Assiut UniversityNot yet recruitingVitamin D Deficiency | Peripheral Neuropathy
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University Hospital of North NorwayUniversity of Tromso; Cornell University; The Royal Norwegian Ministry of HealthCompletedPsoriasis | Vitamin D DeficiencyNorway
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Drexel UniversityAmerican Heart AssociationCompletedVitamin D Deficiency | Overweight and Obesity | Cardiovascular Risk Factor | Magnesium DeficiencyUnited States
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University of ChesterMedical Research CouncilCompletedVitamin D Deficiency | Iron Deficiency | Anemia; Deficiency, Nutritional, With Poor Iron AbsorptionUnited Kingdom
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Ataturk UniversityCompletedPeriodontitis | Vitamin D DeficiencyTurkey
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Damascus UniversityCompletedPolycystic Ovary Syndrome | Vitamin D Deficiency/InsufficiencySyrian Arab Republic
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Universitaire Ziekenhuizen KU LeuvenLaboratoires TheaCompletedAge-related Macular Degeneration | Vitamin D DeficiencyBelgium
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Security Forces HospitalKing Saud UniversityCompletedVitamin D Deficiency | Scoliosis Idiopathic | BMD
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John H. Stroger HospitalRush UniversityUnknownDiabetes | Vitamin D Deficiency
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VA Office of Research and DevelopmentVA Sierra Nevada Health Care SystemRecruitingThiamine Deficiency | Thiamine Deficiency; SequelaeUnited States
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Augusta UniversityUnknownVitamin D Deficiency | Periodontal DiseaseUnited States
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Azienda Unita' Sanitaria Locale Di ModenaAbiogen PharmaUnknownHeart Failure | Vitamin D DeficiencyItaly
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National Cheng-Kung University HospitalTainan Hospital, Ministry of Health and WelfareEnrolling by invitationAutoimmune Diseases | Metaplasia | Gastritis, Atrophic | Helicobacter Pylori Gastritis | Anemia, PerniciousTaiwan
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St Mary's University CollegeUnknownDepression | Anxiety | Choline DeficiencyUnited Kingdom
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Hospital del Trabajador de SantiagoRecruitingVitamin D Deficiency | Tibial Fractures | Fracture HealingChile
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University of MessinaCompleted
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Bogomolets National Medical UniversityTaras Shevchenko National University of KyivCompletedHealthy | Obesity | Vitamin D Deficiency | Nutrition, HealthyUkraine
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Sanford HealthUnknown
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Tongji HospitalCompletedInfertility | Vitamin D Deficiency | Couples | In-vitro Fertilization