Search clinical trials for: The 25(OH) vitamin D level
Total 498490 results
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Dr. Sami Ulus Children's HospitalCompletedRespiratory Distress SyndromeTurkey
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University Hospital, AkershusUniversity of Oslo; Oslo University HospitalRecruitingSchizophrenia Spectrum and Other Psychotic DisordersNorway
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Clalit Health ServicesCompletedVitamin D Deficiency | Secondary Hyperparathyroidism | OsteomalaciaIsrael
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Wake Forest University Health SciencesCompletedLow 25-hydroxyvitamin D ConcentrationsUnited States
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King Faisal Specialist Hospital & Research CenterCompletedVitamin D Deficiency | 25-Hydroxyvitamin D ConcentrationSaudi Arabia
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Regionshospitalet Viborg, SkiveCompleted
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Hospices Civils de LyonCompletedVitamin D Deficiency | Sickle Cell DiseaseFrance
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Hospices Civils de LyonRecruiting
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Hospices Civils de LyonCompletedHypophosphatemic RicketsFrance
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University of UlsterDairy Council for Northern Ireland; Agri-food & Biosciences Institute; Center...Completed
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University of TorontoUnknownThe Focus is to Assess 25-hydroxyvitamin D Levels and Well-beingCanada
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University of AlexandriaCompletedSystemic Lupus ErythematosusEgypt
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Fatih Sultan Mehmet Training and Research HospitalCompletedCovid19 | Vitamin D DeficiencyTurkey
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Assiut UniversityNot yet recruiting
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University of the PunjabNot yet recruiting
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Research Institute of Epidemiology, Microbiology...Active, not recruitingPityriasis AlbaUzbekistan
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University of NebraskaTerminatedRenal Insufficiency, Chronic | Kidney Failure, ChronicUnited States
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National Institute of Allergy and Infectious Diseases...Autoimmunity Centers of ExcellenceTerminatedSystemic Lupus ErythematosusUnited States
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Kantonsspital Baselland BruderholzCompletedDiabetes Mellitus Type 2Switzerland
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University of ReadingUnknownCardiovascular Diseases | Hypovitaminosis DUnited Kingdom
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University of WashingtonNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)CompletedChronic Kidney DiseaseUnited States
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Universitas Sumatera UtaraCompleted
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University Hospital, Clermont-FerrandCentre de Recherche en Nutrition Humaine Rhone-Alpe; Centre de Recherche en... and other collaboratorsUnknown
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University of WashingtonNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)CompletedChronic Kidney DiseaseUnited States
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Sheffield Teaching Hospitals NHS Foundation TrustNational Osteoporosis SocietyCompletedVitamin D Deficiency | OsteoporosisUnited Kingdom
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Cornell UniversityActive, not recruitingNutrition, HealthyUnited States
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University of SurreyCompletedSerum 25-hydroxyvitamin D Concentrations (25OHD)United Kingdom
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University of HelsinkiUniversity College Cork; Finnish Institute for Health and Welfare; Technical...CompletedSerum 25-hydroxyvitamin D Concentrations (25OHD)Finland
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Semmelweis UniversityTerminatedChronic Lymphoid LeukemiaHungary
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DSM Nutritional Products, Inc.CompletedFrail Elderly | Pre-frail ElderlyNetherlands
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University of MinnesotaCompletedVitamin D DeficiencyUnited States
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Nantes University HospitalWithdrawn
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University of MichiganCompleted
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Intermountain Health Care, Inc.CompletedCardiovascular Disease | Vitamin D DeficiencyUnited States
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Rambam Health Care CampusUnknownVitamin D DeficiencyIsrael
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Washington University School of MedicineAmerican Diabetes AssociationWithdrawnDoes the Vagus Nerve Mediate the Effects of Xenin-25United States
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Woman's Health University Hospital, EgyptUnknownvitD3 Level in Cases of Recuurent Pregnancy Loss
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University of HelsinkiUniversity College Cork; Technical University of DenmarkCompletedSerum 25-hydroxyvitamin D Concentrations (25OHD)Finland
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Pauls Stradins Clinical University HospitalCompletedCOVID-19 | Vitamin D DeficiencyLatvia
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Charles Drew University of Medicine and ScienceNational Institute on Minority Health and Health Disparities (NIMHD); Morehouse...CompletedHypovitaminosis DUnited States
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University of ZurichCompletedSkin ToxicitySwitzerland
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Creighton UniversityWithdrawnVitamin D DeficiencyUnited States
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University College CorkCompletedVitamin D Status as Reflected by Serum 25-hydroxyvitamin DIreland
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Fatih Sultan Mehmet Training and Research HospitalActive, not recruitingVitamin D Deficiency | Lipedema | B12 Deficiency VitaminTurkey
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Margitta WormCompleted
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CHU de Quebec-Universite LavalKhlôros Technology; Anne-Sophie MorissetCompleted
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AHS Cancer Control AlbertaHologic, Inc.Completed
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University of TorontoRyerson University; George Brown CollegeCompleted