# Comparison of Partial Removal and Total Removal of the Corneal Epithelium on Keratoconus

> **NCT01809977** · PHASE2 · COMPLETED · sponsor: **Isfahan University of Medical Sciences** · enrollment: 22 (actual)

## Conditions studied

- Keratoconus

## Interventions

- **PROCEDURE:** collagen cross-linking procedure (total removal)
- **PROCEDURE:** collagen cross-linking procedure (partial removal)

## Key facts

- **NCT ID:** NCT01809977
- **Lead sponsor:** Isfahan University of Medical Sciences
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-07
- **Primary completion:** 2012-12
- **Final completion:** 2012-12
- **Target enrollment:** 22 (ACTUAL)
- **Last updated:** 2013-03-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01809977

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01809977, "Comparison of Partial Removal and Total Removal of the Corneal Epithelium on Keratoconus". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01809977. Licensed CC0.

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