Effect of Vitamin A Supplementation on Idiopathic Scoliosis

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age6-15
SponsorSecond Affiliated Hospital of Wenzhou Medical University

About this trial

This study aims to investigate whether vitamin A supplementation can influence spinal curve magnitude in idiopathic scoliosis children and potentially prevent its de novo development.

Eligibility criteria

Qualifiers

Age between 6 and 15 years.

Biochemically confirmed vitamin A deficiency (serum retinol < 0.20 mg/L) or insufficiency (serum retinol 0.20-0.29 mg/L).

Has undergone radiographic evaluation (standing full-spine X-ray) for idiopathic scoliosis at the initial clinic visit.

Skeletally immature (Risser sign 0-3) with a major Cobb angle < 40 degrees at baseline.

Disqualifiers

Unwillingness or inability to comply with all study procedures and follow-up visits.

Plans to relocate outside the study area within the next 24 months.

Previous high-dose vitamin A supplementation therapy within the past 12 months.

Clinical signs of severe vitamin A deficiency syndrome (e.g., xerophthalmia, Bitot's spots).

Trial design

Treatments tested in this trial

  • Vitamin A
  • Nutritional Education

Treatment groups

140 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Second Affiliated Hospital of Wenzhou Medical University

Lead sponsor

The Children's Hospital of Zhejiang University School of Medicine

Collaborator

Ningbo No. 1 Hospital

Collaborator

Ningbo No.2 Hospital

Collaborator

The Third Affiliated Hospital of Wenzhou Medical University

Collaborator