# Clinical Validation Study of Comfilcon A Multifocal Toric Contact Lenses

> **NCT03417557** · NA · COMPLETED · sponsor: **CooperVision, Inc.** · enrollment: 20 (actual)

## Conditions studied

- Presbyopia

## Interventions

- **DEVICE:** Comfilcon A lens (test)
- **DEVICE:** Omafilcon B lens (control)

## Key facts

- **NCT ID:** NCT03417557
- **Lead sponsor:** CooperVision, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-12
- **Primary completion:** 2018-04-03
- **Final completion:** 2018-04-03
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2020-05-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03417557

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03417557, "Clinical Validation Study of Comfilcon A Multifocal Toric Contact Lenses". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT03417557. Licensed CC0.

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