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- US Clinical Trials Registry
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Search clinical trials for: Vitamin D supplementation
Total 16131 results
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Tugba SahbazNot yet recruiting
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University of NebraskaTerminatedRenal Insufficiency, Chronic | Kidney Failure, ChronicUnited States
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Universitas Sumatera UtaraCompletedNutritional DeficiencyIndonesia
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Coordinación de Investigación en Salud, MexicoHospital General de México Dr. Eduardo Liceaga; Hospital Infantil de Mexico...CompletedCovid19 | Children, Only | Vitamin DMexico
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McGill UniversityCompleted
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Ain Shams UniversityCompleted
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Hospital Infantil de Mexico Federico GomezRecruitingObesity | Vitamin D Deficiency | Non-allergic AsthmaMexico
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University of JenaCompleted
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VA Office of Research and DevelopmentCompleted
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King Saud UniversityDallah hospitalCompletedEpilepsy | Vitamin D DeficiencySaudi Arabia
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Kasr El Aini HospitalCompletedCovid19 | SARS-CoV InfectionEgypt
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Azienda di Servizi alla Persona di PaviaCompleted
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National Institute of Diabetes and Digestive and...Completed
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Sahlgrenska University Hospital, SwedenCompletedVitamin D Deficiency | Insulin Resistance | Chronic Kidney DiseaseSweden
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NYU Langone HealthCompletedVitamin D DeficiencyUnited States
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Ain Shams UniversityRecruitingNon-Alcoholic Fatty Liver DiseaseEgypt
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Rajavithi HospitalRecruitingRheumatoid Arthritis, Vitamin D , Disease Activity, DAS28ESRThailand
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Children's Hospital of Fudan UniversityMinhang Maternal and Children Health Care HospitalCompletedAtopic DermatitisChina
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Örebro University, SwedenPfizer; University of HohenheimCompleted
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Ain Shams UniversityCompletedVitamin D Deficiency | Hemodialysis Complication | Vascular CalcificationEgypt
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Second Affiliated Hospital of Wenzhou Medical UniversityUnknownVitamin D Deficiency | Gynaecological DiseaseChina
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Shahid Beheshti UniversityCompletedBrain NeoplasmsIran, Islamic Republic of
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Unity Health TorontoCIHR Canadian HIV Trials NetworkCompleted
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United States Army Research Institute of Environmental...Uniformed Services University of the Health SciencesCompletedBone Health | Nutrition StatusUnited States
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University of MichiganCompleted
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Helsinki University Central HospitalCompleted
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Universidade Federal do Rio de JaneiroRio de Janeiro State UniversityUnknownLactation Bone Loss | Infant Bone Growth
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Hillel Yaffe Medical CenterUnknown
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University of IoanninaUnknownMetabolic SyndromeGreece
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Qianfoshan HospitalNot yet recruitingHashimoto Thyroiditis
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Ottawa Hospital Research InstituteNot yet recruitingVitamin D Deficiency | BPPV | Vertigo | Benign Paroxysmal Positional Vertigo | Dizziness | Vertigo, Peripheral | Calcium Deficiency | Dizziness; Epidemic
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Parkview Medical CenterCompletedCovid19 | Vitamin D DeficiencyUnited States
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Gdansk University of Physical Education and SportCompleted
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Tel-Aviv Sourasky Medical CenterUnknown
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Medical University of ViennaUnknownPrimary Hyperparathyroidism | Bone MetabolismAustria
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CONRADCompleted
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St George's, University of LondonGuy's and St Thomas' NHS Foundation TrustUnknownChronic Kidney DiseaseUnited Kingdom
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Isfahan University of Medical SciencesUnknownOptic NeuritisIran, Islamic Republic of
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Aga Khan UniversityDow University of Health SciencesCompletedTuberculosis, PulmonaryPakistan
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Winthrop University HospitalCompletedDelusion of ReferenceUnited States
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Louis-Nicolas Veilleux Ph.D.CompletedOsteogenesis ImperfectaCanada
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University of TromsoCompleted
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Sohag UniversityCompletedVitamin D, Vitamin B12 and Folic Acid Among Patients With Premature EjaculationEgypt
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Nanjing Medical UniversitySuzhou Center for Disease Control and PreventionNot yet recruiting
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Women's Hospital School Of Medicine Zhejiang UniversityRecruiting
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University of NebraskaActive, not recruitingVitamin D Deficiency | Kidney TransplantationUnited States
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Indonesia UniversityActive, not recruitingVitamin D DeficiencyIndonesia
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University College CopenhagenUniversity of CopenhagenCompletedMuscle Weakness | Frailty | Aging | Physical DisabilityDenmark
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Assiut UniversityUnknown
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United States Army Research Institute of Environmental...United States Department of DefenseCompletedDietary Modification | Bone AlterationUnited States