# Topo-guided LASIK and Photorefractive Keratectomy vs Wavefront LASIK and Photorefractive Keratectomy

> **NCT03075176** · NA · TERMINATED · sponsor: **University of Utah** · enrollment: 39 (actual)

## Conditions studied

- Surgery
- Myopia

## Interventions

- **DEVICE:** Wavefront optimized LASIK
- **DEVICE:** Wavefront optimized Photorefractive Keratectomy
- **DEVICE:** Topography-guided LASIK
- **DEVICE:** Topography-guided Photorefractive Keratectomy

## Key facts

- **NCT ID:** NCT03075176
- **Lead sponsor:** University of Utah
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2017-02-13
- **Primary completion:** 2019-08-12
- **Final completion:** 2019-08-12
- **Target enrollment:** 39 (ACTUAL)
- **Why stopped:** Because of the bias in who qualified for the study it became apparent we would not get any statistically valid results.
- **Last updated:** 2023-07-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03075176

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03075176, "Topo-guided LASIK and Photorefractive Keratectomy vs Wavefront LASIK and Photorefractive Keratectomy". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT03075176. Licensed CC0.

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