# Vision Stability and Preference for Soft Toric vs. Soft Spherical Contact Lenses

> **NCT04536571** · NA · COMPLETED · sponsor: **CooperVision, Inc.** · enrollment: 27 (actual)

## Conditions studied

- Astigmatism
- Myopia

## Interventions

- **DEVICE:** Test Contact lens
- **DEVICE:** Control Contact lens

## Key facts

- **NCT ID:** NCT04536571
- **Lead sponsor:** CooperVision, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-09-03
- **Primary completion:** 2021-06-07
- **Final completion:** 2021-06-07
- **Target enrollment:** 27 (ACTUAL)
- **Last updated:** 2021-11-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04536571

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04536571, "Vision Stability and Preference for Soft Toric vs. Soft Spherical Contact Lenses". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04536571. Licensed CC0.

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