# Epi-keratoplasty Versus Collagen Cross-Linking in Progressive Keratoconus

> **NCT02721628** · NA · UNKNOWN · sponsor: **Sun Yat-sen University** · enrollment: 60 (estimated)

## Conditions studied

- Progressive Keratoconus

## Interventions

- **PROCEDURE:** Epi-keratoplasty
- **PROCEDURE:** Collagen Cross-Linking
- **DEVICE:** Femtosecond laser

## Key facts

- **NCT ID:** NCT02721628
- **Lead sponsor:** Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2015-09
- **Primary completion:** 2017-12
- **Final completion:** 2018-03
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2016-03-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02721628

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02721628, "Epi-keratoplasty Versus Collagen Cross-Linking in Progressive Keratoconus". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT02721628. Licensed CC0.

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