# Comparison of Anterior Corneal Optical Aberration Induced by CK and Hyperopic LASIK

> **NCT04676620** · — · UNKNOWN · sponsor: **Wang Hongxia** · enrollment: 69 (estimated)

## Conditions studied

- Refractive Error

## Interventions

- **PROCEDURE:** CK surgery

## Key facts

- **NCT ID:** NCT04676620
- **Lead sponsor:** Wang Hongxia
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-12
- **Primary completion:** 2021-12
- **Final completion:** 2021-12
- **Target enrollment:** 69 (ESTIMATED)
- **Last updated:** 2020-12-21

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04676620

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04676620, "Comparison of Anterior Corneal Optical Aberration Induced by CK and Hyperopic LASIK". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04676620. Licensed CC0.

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