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Clinical Trials on Optimal Vitamin D Administration in United States
Total 360 results
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Icahn School of Medicine at Mount SinaiCompletedMetabolic Syndrome | Vitamin D Deficiency | PrediabetesUnited States
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Creighton UniversityCompletedSchizophrenia | Metabolic Syndrome | Vitamin D DeficiencyUnited States
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Maimonides Medical CenterCompletedPolycystic Ovary Syndrome | Vitamin D DeficiencyUnited States
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Children's Hospital Los AngelesThe Leukemia and Lymphoma SocietyCompletedVitamin D Deficiency | Precursor Cell Lymphoblastic Leukemia-LymphomaUnited States
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Parkview Medical CenterCompletedCovid19 | Vitamin D DeficiencyUnited States
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Medical College of WisconsinChildren's Hospital and Health System Foundation, WisconsinTerminated
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Atlanta VA Medical CenterCompletedVitamin D Deficiency | Chronic Kidney DiseaseUnited States
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Kaiser PermanenteOregon Health and Science UniversityCompletedObesity | Vitamin D Deficiency | Menopause, Premature | Hot FlushesUnited States
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Oxford Brookes UniversityUniversity of Oxford; HM Prison and Probation Service, United Kingdom; Ministry... and other collaboratorsRecruitingVitamin D Deficiency | Depression, Anxiety | Behavior | Bone Density, Low | Mental WellbeingUnited Kingdom
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Barts & The London NHS TrustCompletedVitamin D Deficiency | Chronic Kidney DiseaseUnited Kingdom
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Albany College of Pharmacy and Health SciencesVA Office of Research and Development; Satellite Healthcare; Hortense & Louis...TerminatedVitamin D Deficiency | Renal Failure Chronic Requiring HemodialysisUnited States
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University of UlsterWestern Health and Social Care TrustSuspendedSarcopenia | Osteoporosis | Vitamin D StatusUnited Kingdom
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Fred Hutchinson Cancer CenterUniversity of WashingtonCompletedObesity | Type 2 Diabetes Mellitus | Vitamin D Deficiency | Intestinal PermeabilityUnited States
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Veterans Medical Research FoundationUnknownVitamin D Deficiency | Hepatitis C InfectionUnited States
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Winthrop University HospitalNational Kidney FoundationCompletedVitamin D Deficiency | End Stage Renal DiseaseUnited States
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Rashid Centre for Diabetes and ResearchCompletedObesity | Type 2 Diabetes Mellitus | Hypovitaminosis DUnited Arab Emirates
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Arizona State UniversitySouthwest College of Naturopathic MedicineCompleted
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University of Alabama at BirminghamCompletedUrinary Incontinence | Vitamin D DeficiencyUnited States
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National Institute of Dental and Craniofacial Research...TerminatedOsteomalaciaUnited States
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Columbia UniversityNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)WithdrawnPrimary Hyperparathyroidism | Vitamin D Deficiency | Osteoporosis | Osteopenia | HypercalcemiaUnited States
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University of EdinburghCompleted
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Johns Hopkins All Children's HospitalCompletedVitamin D DeficiencyUnited States
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Washington University School of MedicineNational Heart, Lung, and Blood Institute (NHLBI); American Diabetes AssociationCompletedHypertension | Cardiovascular Disease | Type 2 Diabetes Mellitus | Vitamin D Deficiency | Insulin ResistanceUnited 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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University of Southern CaliforniaTerminated
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OPKO Health, Inc.CompletedChronic Kidney Disease | Secondary Hyperparathyroidism | Vitamin D InsufficiencyUnited States
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Mayo ClinicNational Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) and other collaboratorsEnrolling by invitationOsteopenia | Metabolic Bone Disease | Neonatal RicketsUnited States
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Yale UniversityNational Center for Research Resources (NCRR)CompletedVitamin D Deficiency | Polycystic Ovarian SyndromeUnited States
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Emory UniversityCompleted
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National Institute of Dental and Craniofacial Research...TerminatedOncogenic Osteomalacia | Tumor-Induced OsteomalaciaUnited States
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Virginia Commonwealth UniversityCSL BehringCompletedHemophilia A | Hemophilia B | Vitamin D DeficiencyUnited States
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Yale UniversityNational Center for Advancing Translational Sciences (NCATS)SuspendedRickets | Hypophosphatemia | Hypercalciuria | XLH | HHRHUnited States
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Joslin Diabetes CenterAbbottCompletedVitamin D Deficiency | Chronic Kidney Disease | Coronary Calcification | Disorders of Calcium and Bone MetabolismUnited States
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University of Massachusetts, WorcesterCompletedVitamin D Deficiency | Type 2 Diabetes | Nonalcoholic Fatty Liver DiseaseUnited States
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Wake Forest University Health SciencesNational Cancer Institute (NCI)RecruitingVitamin D Deficiency | Triple Negative Breast Cancer | Invasive Breast CancerUnited States
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National Institute of Diabetes and Digestive and...CompletedHypocalcemia | Rickets | Osteomalacia | Pseudohypoparathyroidism | PseudopseudohpoparathyroidismUnited States
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University of PennsylvaniaCompleted
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OPKO IP Holdings II, Inc.CompletedVitamin D Deficiency | Chronic Kidney Disease | Hyperparathyroidism, SecondaryUnited States
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OPKO IP Holdings II, Inc.CompletedVitamin D Deficiency | Chronic Kidney Disease | Hyperparathyroidism, SecondaryUnited States
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University of ChesterCompletedInflammation | Vitamin D Deficiency | Asthma | Nutritional DeficiencyUnited Kingdom
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Thomas Jefferson UniversityAbbottTerminatedCoronary Artery Disease | Chronic Kidney Disease | Secondary Hyperparathyroidism | Hypovitaminosis DUnited States
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Avera McKennan Hospital & University Health CenterWithdrawnChronic Hepatitis CUnited States
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Medical University of South CarolinaGrassroots Health Nutrition Institute; ZRT LaboratoryActive, not recruitingCOVID-19 | Vitamin D Deficiency | Respiratory Viral InfectionUnited States
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Ultragenyx Pharmaceutical IncActive, not recruitingTumor-induced Osteomalacia (TIO)United States, Argentina
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IDeA States Pediatric Clinical Trials NetworkNational Institutes of Health (NIH)CompletedVitamin D Deficiency | Asthma | Pediatric ObesityUnited States
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Salem Veterans Affairs Medical CenterAbbottCompletedChronic Kidney Disease | Secondary HyperparathyroidismUnited States
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Tameside General HospitalCompletedCOVID-19 | Vitamin D DeficiencyUnited Kingdom
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National Institute of Diabetes and Digestive and...CompletedRenal OsteodystrophyUnited States
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US Department of Veterans AffairsCompletedOsteopenia | Renal OsteodystrophyUnited States
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Cedars-Sinai Medical CenterMaternal Mental Health NOWActive, not recruitingDepression | Inflammation | Vitamin D Deficiency | Pre-EclampsiaUnited States