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Condition: Vitamin Deficiencies Synced from ClinicalTrials.gov · July 28, 2026

Recruiting studies: Vitamin Deficiencies

Studies currently listed as recruiting on the public registry for this search term. Each page explains the study in plain language, with locations and the study team's contact details. Clinicians: generate a printable list for your patient →

This Randomized Trial Aims to Investigate the Efficacy of Balanced Nutritional Tablets-Comprehensive Multivitamin and Mi
Phase 4 · 1 location(s) · General Committee of Teaching Hospitals and Institutes, Egyp · NCT06981936Cohort Study on Plant-based Diets (COPLANT Study)
Phase N/A · 8 location(s) · German Federal Institute for Risk Assessment · NCT06323538VitD3 Supplementation in Patients With Multiple Myeloma
EARLY_Phase 1 · 1 location(s) · Amany Keruakous, MD, MS. · NCT05846880Neurological Recovery Following NOS-SACD
Phase N/A · 3 location(s) · Nottingham University Hospitals NHS Trust · NCT05714917Trial Comparing Elan Specialized Bariatric Supplements With Standard Multivitamins in Patients Undergoing Bariatric Proc
Phase 4 · 1 location(s) · General Committee of Teaching Hospitals and Institutes, Egyp · NCT07021170Prospective Monocentric Registry of Patients Undergoing Vitamin D Treatment at San Raffaele Hospital
Phase N/A · 1 location(s) · IRCCS San Raffaele · NCT06481111Bone Outcomes, Obesity, Sunlight, and Trauma in Children
Phase N/A · 2 location(s) · Paracelsus Medical University · NCT07143552Cholecalciferol and Calcifediol Are Both Useful to Improve Vitamin D Serum Levels
NA · 1 location(s) · Azienda Ospedaliero-Universitaria Consorziale Policlinico di · NCT06138249Vitamin K2 Supplementation in Adult Episodic Migraine
NA · 1 location(s) · Sola Aoun Bahous, M.D. Ph.D. · NCT05943457The CPH-MBD Cohort Dietary Substudy - Comparison of Methods for Dietary Registrations
Phase N/A · 2 location(s) · University of Copenhagen · NCT07312981Establishing Reference Ranges for Fat-Soluble Vitamins in Healthy Chinese Adults
Phase N/A · 1 location(s) · First Affiliated Hospital of Zhejiang University · NCT06512688Vitamin D2 vs Vitamin D2 Plus Calcitriol in Cholestatic Children With Vitamin D Deficiency
Phase 4 · 1 location(s) · Chulalongkorn University · NCT07670611High Dose Interval Vitamin D Supplementation in Patients With Inflammatory Bowel Disease Receiving Biologic Therapy
Phase N/A · 1 location(s) · Boston Children's Hospital · NCT04331639Is There a Benefit From Addition of Exercise in Diabetic Patients With ED Who Complain Low Vitamin D?
NA · 1 location(s) · Cairo University · NCT07366970Effect of Vitamin A Supplementation on Idiopathic Scoliosis
NA · 1 location(s) · Second Affiliated Hospital of Wenzhou Medical University · NCT07335991Monthly Boluses Versus Daily Doses for Correcting Blood Vitamin D Deficit in Obese Children and Adolescents
Phase 3 · 4 location(s) · Hospices Civils de Lyon · NCT03516968Vitamin D and Polycystic Ovarian Syndrome (PCOS)
Phase 2 · 2 location(s) · Aga Khan University · NCT03989778A Study to See if a Combination of Vitamins That is Injected Into a Muscle is as Good and Safe as a Vitamin That is Take
Phase 4 · 2 location(s) · Medice Arzneimittel Pütter GmbH & Co KG · NCT07029698Post Marketing Surveillance Study to Observe Safety and Effectiveness of CRYSVITA® in S. Korean Patients
Phase N/A · 13 location(s) · Kyowa Kirin Korea Co., Ltd. · NCT06202027Association Between Benign Paroxysmal Positional Vertigo and Vitamin D Deficiency .
Phase N/A · 1 location(s) · Sohag University · NCT07491965Effects of Different Vitamin D3 Formulations in Vitamin D-Deficient Adults
NA · 1 location(s) · Center for Health Sciences, Serbia · NCT07317830Effect of Combined Probiotics and Vitamin D on Symptoms of Allergic Rhinitis
NA · 1 location(s) · Tanta University · NCT07115342Effective Dosing of Burosumab in XLH
Phase N/A · 1 location(s) · University of Nottingham · NCT07183579Validation and Simplification of the Retinol Isotope Dilution Technique in Burkinabe Schoolchildren
Phase N/A · 1 location(s) · Institut de Recherche en Sciences de la Sante, Burkina Faso · NCT06759493Correlation Vitamin D Level to Endocrine Autoimmune Toxicity Due to Immune Checkpoint Inhibitors
Phase N/A · 1 location(s) · Icahn School of Medicine at Mount Sinai · NCT04615988Effects of High-Dose Vitamin D on Hormones, Neuromuscular Function, Cognition, and Body Composition in Athletes
NA · 1 location(s) · The Jerzy Kukuczka Academy of Physical Education in Katowice · NCT07641075Genetics in the Progression of Nephropathies
Phase N/A · 1 location(s) · Ospedale San Raffaele · NCT06416761Oral Vitamin D Supplementation Prevent Peritoneal Dialysis-related Peritonitis
Phase 4 · 1 location(s) · Peking University First Hospital · NCT05860270Study on the Correlation Between Fat Soluble Vitamins and Non-alcoholic Fatty Liver Disease
Phase N/A · 1 location(s) · First Affiliated Hospital of Zhejiang University · NCT06512701Registry for Patients With X-Linked Hypophosphatemia
Phase N/A · 118 location(s) · Kyowa Kirin Pharmaceutical Development Ltd · NCT03193476
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This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.