# Blurring Strength & Aberrometric Changes Following Corneal Cross-linking (CxL) and CxL Combined With Photorefractive Keratectomy (PRK) in Keratoconus

> **NCT01527721** · NA · COMPLETED · sponsor: **Democritus University of Thrace** · enrollment: 32 (actual)

## Conditions studied

- Keratoconus

## Interventions

- **PROCEDURE:** Corneal Collagen Cross-Linking (CxL)
- **PROCEDURE:** Corneal Collagen Cross-Linking combined with t-PRK

## Key facts

- **NCT ID:** NCT01527721
- **Lead sponsor:** Democritus University of Thrace
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-09
- **Primary completion:** 2011-12
- **Final completion:** 2012-01
- **Target enrollment:** 32 (ACTUAL)
- **Last updated:** 2017-01-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01527721

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01527721, "Blurring Strength & Aberrometric Changes Following Corneal Cross-linking (CxL) and CxL Combined With Photorefractive Keratectomy (PRK) in Keratoconus". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01527721. Licensed CC0.

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