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Vitamin D Deficiency or insufficiency

Showing 1 - 25 of >10,000

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Diabetes, Type 2, Dyslipidemia Associated With Type II Diabetes, Statin Adverse Reaction Trial in Tunis (Atorvastatin 40 Mg Oral

Completed
  • Diabetes Mellitus, Type 2
  • +5 more
  • Atorvastatin 40 Mg Oral Tablet
  • Tunis, Tunisia
    University Hospital La Rabta
Apr 7, 2023

Chronic Kidney Disease 5D, Secondary Hyperparathyroidism Due to Renal Causes, Vitamin D Deficiency Trial (High-dose vitamin D2

Recruiting
  • Chronic Kidney Disease 5D
  • +2 more
  • High-dose vitamin D2 softgels
  • +2 more
  • Xi'an, Shaanxi, China
    The First Affiliated Hospital of Xi 'an Jiaotong University
Jan 5, 2023

Vitamin D Deficiency, Vitamin D Insufficiency Trial in Boston (UVB treatment)

Completed
  • Vitamin D Deficiency
  • Vitamin D Insufficiency
  • UVB treatment
  • Boston, Massachusetts
    General Clinical Research Unit (GCRU) BU School of Medicine
Dec 2, 2022

Chronic Kidney Disease stage3, Chronic Kidney Disease stage4, Vitamin d Deficiency Trial (CTAP101, Placebo)

Not yet recruiting
  • Chronic Kidney Disease stage3
  • +3 more
  • (no location specified)
Sep 13, 2022

Vitamin D Deficiency, Arterial Stiffness Trial in Lubbock (Low dose vitamin D3, High dose vitamin D3)

Completed
  • Vitamin D Deficiency
  • Arterial Stiffness
  • Low dose vitamin D3
  • High dose vitamin D3
  • Lubbock, Texas
    Texas Tech University Health Sciences Center
Mar 17, 2022

Vitamin D Insufficiency inVestigation Among hospitaLizeD

Not yet recruiting
  • Hypovitaminosis D
    • (no location specified)
    Jan 27, 2022

    Vitamin D Deficiency, Vitamin D Insufficiency Trial in Boston (UVB treatment, Sham comparator)

    Recruiting
    • Vitamin D Deficiency
    • Vitamin D Insufficiency
    • UVB treatment
    • Sham comparator
    • Boston, Massachusetts
      BU School of Medicine
    Mar 28, 2022

    Neonatal Umbilical Cord Blood: Factors and Prognostic Analysis

    Not yet recruiting
    • Vitamin d Deficiency
      • Guangzhou, Guangdong, China
        Sun Yat-sen Memorial Hospital, Sun Yat-sen University
      Oct 26, 2023

      Vitamin D Status Among Infertile Women in Sweden

      Completed
      • Infertility, Female
      • Vitamin D Deficiency
        • Gothenburg, Sweden
          Department of Obstetrics and Gynecology, Sahlgrenska University
        Apr 27, 2023

        Vitamin D in Recurrent Spontaneous Abortion

        Completed
        • Vitamin D Deficiency
        • Recurrent Spontaneous Abortion
        • Binom Vitamin D drops
        • Hangzhou, Zhejiang, China
          Jianmei Xia
        Aug 17, 2023

        Vitamin D and Serum Calcium Level Insufficiency and Early Dental

        Recruiting
        • Vitamin D Deficiency
        • Dental Implant Failure Nos
        • Vitamin D and calcium levels
        • Cairo, Abbassia, Egypt
        • +1 more
        May 26, 2021

        Restless Leg Disorder, Renal Disease Bone, Renal Disease, End Stage Trial in Sao Paulo (Vitamin D, Placebo Oral Tablet)

        Withdrawn
        • Restless Leg Disorder
        • +5 more
        • Vitamin D
        • Placebo Oral Tablet
        • Sao Paulo, SP, Brazil
          Hospital das Clinicas
        Sep 29, 2021

        Renal Dialysis, Vitamin D Deficiency Trial in Bronx (Cholecalciferol (Vitamin D))

        Completed
        • Renal Dialysis
        • Vitamin D Deficiency
        • Cholecalciferol (Vitamin D)
        • Bronx, New York
          James J. Peters VA Medical Center, Bronx, NY
        Jan 4, 2023

        Vitamin D and Adipose Tissue: a Complex Relationship

        Completed
        • Hypovitaminosis D
          • Verona, Italy
            Azienda Ospedaliera Universitaria Integrata
          Jul 14, 2023

          Chronic Kidney Diseases, Deficiency, Vitamin D Trial in Aurora, Pittsburgh (Cholecalciferol)

          Completed
          • Chronic Kidney Diseases
          • Deficiency, Vitamin D
          • Cholecalciferol
          • Aurora, Colorado
          • +1 more
          Jun 29, 2021

          Vitamin D Deficiency, Vitamin D Insufficiency Trial in Worldwide (Calcifediol 75mcg, Calcifediol 100mcg, Calcifediol 125mcg)

          Active, not recruiting
          • Vitamin D Deficiency
          • Vitamin D Insufficiency
          • Calcifediol 75mcg
          • +3 more
          • Sevlievo, Bulgaria
          • +54 more
          May 2, 2022

          Iron Deficiency, Anaemia in Children Trial in Makassar (Elemental iron, Elemental iron and Vit D)

          Completed
          • Iron Deficiency, Anaemia in Children
          • Elemental iron
          • Elemental iron and Vit D
          • Makassar, Sulawesi Selatan, Indonesia
            Universitas Hasanuddin
          Nov 22, 2023

          Non-allergic Asthma, Obesity, Vitamin D Deficiency Trial in Mexico City (Vitamin D3 (25-hydroxy vitamin D))

          Recruiting
          • Non-allergic Asthma
          • +2 more
          • Vitamin D₃ (25-hydroxy vitamin D)
          • Mexico City, Mexico
            Hospital Infantil de México Federico Gómez
          Jun 24, 2022

          Vitamin d Deficiency Trial in Istanbul (Vitamin D status)

          Completed
          • Vitamin d Deficiency
          • Vitamin D status
          • Istanbul, Turkey
            OkanU
          Oct 23, 2023

          Vitamin D Deficiency Trial in London (Vitamin D3 supplement)

          Recruiting
          • Vitamin D Deficiency
          • Vitamin D3 supplement
          • London, Lobdon, United Kingdom
            St Mary's University Twickenham
          Mar 24, 2023

          Development and Malignant Transformation of Oral Lichen Planus

          Completed
          • Oral Lichen Planus
          • Vitamin D Deficiency
          • ELISA
          • Fayoum, Egypt
            Fayoum University
          Sep 8, 2023

          Vitamin D Deficiency, 25-Hydroxyvitamin D3 Deficiency, Selective Trial in Cuernavaca (vitamin D-enhanced egg, Control)

          Completed
          • Vitamin D Deficiency
          • 25-Hydroxyvitamin D3 Deficiency, Selective
          • vitamin D-enhanced egg
          • Control
          • Cuernavaca, Morelos, Mexico
            Instituto Nacional de Salud Pública
          Oct 19, 2023

          Vitamin D Deficiency Trial in Jazan (other, dietary supplement, behavioral)

          Completed
          • Vitamin D Deficiency
          • Home Based Physical Exercise
          • +3 more
          • Jazan, Al Jouf, Saudi Arabia
            College of Applied Medical Sciences, Jouf University, Kingdom of
          Oct 28, 2023

          Vitamin D Deficiency, Critical Illness Trial in Taipei (Vitamin D, Medium Chain Triglycerides)

          Not yet recruiting
          • Vitamin D Deficiency
          • Critical Illness
          • Vitamin D
          • Medium Chain Triglycerides
          • Taipei, Taiwan
            National Taiwan University Hospital
          Jun 30, 2023

          Vitamin D Deficiency, Depressive Symptoms Trial in Abha (Vitamin D supplementation)

          Completed
          • Vitamin D Deficiency
          • Depressive Symptoms
          • Vitamin D supplementation
          • Abha, Saudi Arabia
            Al Themal Medical Center
          Jun 14, 2023