- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Sub-optimal Vitamin D Status
Total 975 results
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Creighton UniversityCompletedObesity | Vitamin D DeficiencyUnited States
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Azienda Ospedaliero-Universitaria Consorziale Policlinico...Silvana De Giorgi; Davide Bizzoca; Angela NotarnicolaRecruitingHypovitaminosis DItaly
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Madigan Army Medical CenterCompletedHypovitaminosis DUnited States
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University of TromsoCompleted
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Coordinación de Investigación en Salud, MexicoInstituto Mexicano del Seguro SocialRecruitingAcute Lymphoblastic Leukemia | Vitamin d DeficiencyMexico
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Hacettepe UniversityCompletedSerum HbA1c and Vitamin D, Vitamin B12 Values in Periodontal DiseasesTurkey
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Bangabandhu Sheikh Mujib Medical University, Dhaka...Completed
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Massachusetts General HospitalBio-Tech Pharmacal, Inc.CompletedHypovitaminosis DUnited States
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Instituto Nacional de Salud Publica, MexicoDSM Nutritional Products, Inc.CompletedVitamin D Deficiency | 25-Hydroxyvitamin D3 Deficiency, SelectiveMexico
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Rutgers UniversityNational Institute on Aging (NIA)CompletedWeight Loss | Vitamin D or PlaceboUnited States
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Children's Hospital Medical Center, CincinnatiCompletedVitamin D Deficiency | Hematopoietic Stem Cell Transplantation (HSCT)United States
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Walter Reed National Military Medical CenterTerminated
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University of ZurichCompleted
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The University of Texas Medical Branch, GalvestonWithdrawn
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Göteborg UniversityNorwegian Institute of Public Health; Sahlgrenska University Hospital, SwedenCompletedVitamin D Deficiency | Body Composition | Cardiometabolic Risk | Vascular HealthSweden
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Rio de Janeiro State UniversityCoordenação de Aperfeiçoamento de Pessoal de Nível Superior.; Conselho Nacional... and other collaboratorsCompletedCardiovascular Diseases | Vitamin D Deficiency | Menopause Related ConditionsBrazil
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Semmelweis UniversityTerminatedChronic Heart Failure | Vitamin D Adverse ReactionHungary
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Chinese University of Hong KongRecruitingSpinal Diseases | Scoliosis | Spinal Curvatures | Vitamin D | Bone HealthHong Kong
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Drexel UniversityTerminatedEpilepsy | Vitamin D Deficiency | Magnesium DeficiencyUnited States
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Assiut UniversityActive, not recruitingVitamin D DeficiencyEgypt
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Jewish General HospitalMcGill UniversityCompleted
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University Hospital, AngersNot yet recruiting
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Azienda Ospedaliera Universitaria Integrata VeronaCompleted
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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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Ege UniversityAvrasya UniversityCompletedCOVID-19 Pandemic | D Vitamin Deficiency | Antibody HypersensitivityTurkey
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Jewish General HospitalCompletedVitamin D Deficiency | Vitamin C DeficiencyCanada
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Cooperativa Asistencia Sindicato Médico UruguayCompletedVitamin D Deficiency | Hemodialysis Patient
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Augusta UniversityCompletedVitamin D DeficiencyUnited States
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King Faisal Specialist Hospital & Research CenterTerminatedDiabetes Mellitus | Vitamin D DeficiencySaudi Arabia
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Intermountain Health Care, Inc.CompletedCardiovascular Disease | Vitamin D DeficiencyUnited States
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Chinese University of Hong KongCompletedScoliosis | Bone | Vitamin DChina
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University of LjubljanaBarbara Jakše s.p.CompletedVitamin D Deficiency | Cardiovascular Risk Factor | Injuries | Nutritional DeficiencySlovenia
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Yoplait France SASEurofins OptimedCompletedVitamin D Deficiency | MenopauseFrance
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Göteborg UniversityVastra Gotaland RegionActive, not recruitingVitamin D Deficiency | Pregnancy Complications | Vitamin D3 DeficiencySweden
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University of UlsterWestern Health and Social Care TrustCompletedObesity | Vitamin D DeficiencyUnited Kingdom
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Xiang-An LiCompleted
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Mayo ClinicCompletedObesity | Vitamin D Deficiency | Endothelial DysfunctionUnited States
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Harokopio UniversityUniversity College Cork; FrieslandCampinaCompletedHypovitaminosis D | Deficiency of MicronutrientsGreece
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Istituto Ortopedico GaleazziCompletedCardiovascular Diseases | Hypovitaminosis DItaly
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University of ReadingUnknownCardiovascular Diseases | Hypovitaminosis DUnited Kingdom
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Brigham and Women's HospitalNational Center for Maternal and Child Health Research, Mongolia; Zuun Kharaa...CompletedVitamin D Deficiency | PregnancyMongolia
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Universitair Ziekenhuis BrusselCompleted
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University of California, San FranciscoNational Institute on Aging (NIA)Completed
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Northwestern UniversityTerminatedInfertility | Vitamin D DeficiencyUnited States
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Augusta UniversityCompletedObesity | Overweight | Vitamin D DeficiencyUnited States
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University of UlsterQueen Margaret University, Nutrition and Biological Sciences, Musselburgh... and other collaboratorsRecruitingMusculoskeletal Diseases | Vitamin D Deficiency | Cognitive Delay, MildUnited Kingdom
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Ain Shams UniversityCompletedAnemia | Vitamin D Deficiency | Hemodialysis ComplicationEgypt
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Zekai Tahir Burak Women's Health Research and Education...CompletedVitamin D DeficiencyTurkey