← Eichor
Condition: Vitamin A Deficiency Synced from ClinicalTrials.gov · July 28, 2026

Recruiting studies: Vitamin A Deficiency

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 →

Trial 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 · NCT07021170Bone 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 D2 vs Vitamin D2 Plus Calcitriol in Cholestatic Children With Vitamin D Deficiency
Phase 4 · 1 location(s) · Chulalongkorn University · NCT07670611Is 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 · NCT07335991Vitamin 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 · NCT07029698Effects of Different Vitamin D3 Formulations in Vitamin D-Deficient Adults
NA · 1 location(s) · Center for Health Sciences, Serbia · NCT07317830Vitamin D Analog in Vitamin D 24-hydroxylase Deficiency
NA · 1 location(s) · University Hospital, Caen · NCT04987073Effective 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 · NCT06759493GVB-2001 Gene Therapy Via Intracameral Injection for the Treatment of Primary Open Angle Glaucoma
Phase 1/Phase 2 · 1 location(s) · IVIEW Therapeutics Inc. · NCT06921317Oral Vitamin D Supplementation Prevent Peritoneal Dialysis-related Peritonitis
Phase 4 · 1 location(s) · Peking University First Hospital · NCT05860270Folic Acid Salt Study (FISFA Zambia)
NA · 2 location(s) · University of Alabama at Birmingham · NCT06734611Evaluating Response to Vitamin D3 and K2 Supplementation in Healthcare Personnel
NA · 1 location(s) · Madigan Army Medical Center · NCT07199829Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
Phase N/A · 2 location(s) · Sanford Health · NCT01793168A Natural History Study of Bone and Mineral Disorders
Phase N/A · 1 location(s) · National Institute of Dental and Craniofacial Research (NIDC · NCT00024804Integrated Diagnosis and Treatment of CKD on Outcomes
Phase N/A · 1 location(s) · Capital Medical University · NCT05242055Study of Choline Chloride for Injection in Adolescent and Adult Patients With Intestinal Failure Receiving Long Term Par
Phase 2/Phase 3 · 17 location(s) · Protara Therapeutics · NCT06910943The Effect of Vitamin D Supplementation on the Anti-inflammatory Response in Periodontal Diseases
NA · 1 location(s) · Recep Tayyip Erdogan University Training and Research Hospit · NCT07636733Evaluation of a Genetically Determined Personalized Approach in Prescribing Biologically Active Substances in Patients W
NA · 1 location(s) · S.LAB (SOLOWAYS) · NCT06264570Investigating the Relationship Between Temporal Bone CT, Bone Density, and Hearing Loss in Otosclerosis Patients
Phase N/A · 1 location(s) · İbrahim Emir Yeşil · NCT06830187Effect of Vitamin D3 Supplementation on Brain Waves in Male Epileptic Patients With Hypovitaminosis D
NA · 1 location(s) · Bangladesh Medical University · NCT07096414Vitamin A Supplementation in Allogeneic Stem Cell Transplantation.
Phase 2 · 3 location(s) · Children's Hospital Medical Center, Cincinnati · NCT06450925Investigating Brain Function in People With and Without Visual Snow Syndrome Using Adaptation to Visual Stimuli
NA · 1 location(s) · University of Minnesota · NCT06961864Type 2 Diabetes and Blood Brain Barrier Improvement
EARLY_Phase 1 · 1 location(s) · University of California, Los Angeles · NCT06322212A First-in-human Study of KK8123 in Adults With X-linked Hypophosphatemia
Phase 1/Phase 2 · 9 location(s) · Kyowa Kirin Co., Ltd. · NCT06525636A Long-term Observational Study to Describe the Use of Vitamin-C Injektopas® 7.5 g in Patients With Vitamin C Deficiency
Phase N/A · 1 location(s) · Pascoe Pharmazeutische Praeparate GmbH · NCT06983847Effect of Systemic Vitamin D on Dental Implant Osseointegration
NA · 1 location(s) · Future University in Egypt · NCT07684404
Look up another condition
Patient organization or foundation? You can brand this page for your community — your logo, your resources, same honest registry data, kept current daily. Ask about branding →

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.