# Monthly Replacement Orthokeratology for Myopia Control in Existing Lens Wearers

> **NCT04295707** · NA · UNKNOWN · sponsor: **The Hong Kong Polytechnic University** · enrollment: 80 (estimated)

## Conditions studied

- Myopic Progression

## Interventions

- **DEVICE:** orthokeratology
- **DEVICE:** Menicon Progent A+B

## Key facts

- **NCT ID:** NCT04295707
- **Lead sponsor:** The Hong Kong Polytechnic University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-03-11
- **Primary completion:** 2023-06
- **Final completion:** 2023-08
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2022-07-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04295707

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04295707, "Monthly Replacement Orthokeratology for Myopia Control in Existing Lens Wearers". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04295707. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*