AI-Based Digital Therapeutics vs. Traditional Schroth Exercises for Adolescent Idiopathic Scoliosis

Condition(s) studied

Investigational drug(s) / intervention(s)

AI-Based Digital Therapeutic System: A smartphone-based digital therapeutic application that utilizes computer vision (MediaPipe Framework) to capture and analyze patient posture bi-weekly. The system employs a hierarchical triage logic to classify curve patterns and assign personalized Schroth-based exercise modules. It features a "Human-in-the-Loop" safety protocol where a Clinical Research Assistant validates the AI-generated prescription before release. The exercise dosing (intensity and props) is adaptively adjusted based on the calculated metric changes (NSI) every two weeks .

Standard Outpatient Schroth Therapy: Standard conservative management based on the SOSORT and Schroth Best Practice guidelines. Participants undergo an initial 60-minute comprehensive evaluation and education session. The intervention consists of a daily home exercise program (30 minutes/day) and mandatory monthly face-to-face supervised sessions at the outpatient clinic, where a certified therapist manually adjusts the exercise prescription based on clinical progression .

Study summary

This randomized controlled trial (RCT) evaluates the efficacy of a novel Artificial Intelligence (AI)-based digital therapeutic system compared to traditional outpatient Schroth exercises for the treatment of Adolescent Idiopathic Scoliosis (AIS). The intervention utilizes a smartphone application with computer vision technology to perform remote, personalized posture analysis and generate adaptive exercise prescriptions. The study aims to determine if this "Human-in-the-Loop" AI model demonstrates superior clinical outcomes in controlling spinal curve progression and improving treatment adherence compared to standard conservative care over a 6-month period.

Eligibility

Primary outcome measure(s)

• Absolute Change in Major Curve Cobb Angle — Baseline, 3 months, and 6 months
  Measured on standardized standing posteroanterior full-spine radiographs. The Cobb angle is the angle formed between the upper endplate of the most tilted upper vertebra and the lower endplate of the most tilted lower vertebra. Measurements are performed in degrees by independent radiologists who are blinded to group allocation. A negative value indicates a reduction (improvement) in the spinal curve.

Trial sites (1)

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