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

Locations

1
The Second Affiliated Hospital of Wenzhou Medical University325000, WenzhouZhejiang, China

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