# The Different Design of Orthokeratology

> **NCT05956704** · NA · COMPLETED · sponsor: **Tianjin Eye Hospital** · enrollment: 90 (actual)

## Conditions studied

- Myopia

## Interventions

- **DEVICE:** Orthokeratology with aspheric wide inversion zone design in the optical zone
- **DEVICE:** Orthokeratology with traditional spherical design in the optical zone

## Key facts

- **NCT ID:** NCT05956704
- **Lead sponsor:** Tianjin Eye Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-12-01
- **Primary completion:** 2023-06-01
- **Final completion:** 2023-06-01
- **Target enrollment:** 90 (ACTUAL)
- **Last updated:** 2023-07-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05956704

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05956704, "The Different Design of Orthokeratology". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05956704. Licensed CC0.

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