# Corneal Thickness Changes With Scleral Contact Lenses

> **NCT03249233** · NA · UNKNOWN · sponsor: **University of Waterloo** · enrollment: 40 (estimated)

## Conditions studied

- Keratoconus
- Healthy Controls

## Interventions

- **DEVICE:** ZenLens™
- **DEVICE:** Zen™ RC

## Key facts

- **NCT ID:** NCT03249233
- **Lead sponsor:** University of Waterloo
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-06-22
- **Primary completion:** 2020-12
- **Final completion:** 2020-12
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2020-04-10

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03249233

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03249233, "Corneal Thickness Changes With Scleral Contact Lenses". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT03249233. Licensed CC0.

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