# Peripheral Relative Refractive Power of Orthokeratology Lenses

> **NCT07294404** · — · COMPLETED · sponsor: **Tianjin Eye Hospital** · enrollment: 53 (actual)

## Conditions studied

- Myopia
- Myopia; Refractive Error

## Interventions

- **DEVICE:** orthokeratology

## Key facts

- **NCT ID:** NCT07294404
- **Lead sponsor:** Tianjin Eye Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-10
- **Primary completion:** 2021-06-15
- **Final completion:** 2021-10-19
- **Target enrollment:** 53 (ACTUAL)
- **Last updated:** 2026-03-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07294404

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07294404, "Peripheral Relative Refractive Power of Orthokeratology Lenses". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT07294404. Licensed CC0.

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