# Effects of a Machine Learning-based Lower Limb Exercise Training System for Knee Pain

> **NCT05173064** · NA · NOT_YET_RECRUITING · sponsor: **The University of Hong Kong** · enrollment: 176 (estimated)

## Conditions studied

- Pain
- Knee Osteoarthritis

## Interventions

- **DEVICE:** The AI-powered Technological Surrogate Physiotherapist
- **BEHAVIORAL:** Face-to-face physiotherapist-supervised exercise program

## Key facts

- **NCT ID:** NCT05173064
- **Lead sponsor:** The University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-05-20
- **Primary completion:** 2027-06-30
- **Final completion:** 2027-09-01
- **Target enrollment:** 176 (ESTIMATED)
- **Last updated:** 2026-05-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05173064

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05173064, "Effects of a Machine Learning-based Lower Limb Exercise Training System for Knee Pain". Retrieved via AI Analytics 2026-08-21 from https://api.ai-analytics.org/clinical/NCT05173064. Licensed CC0.

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