# Clinical Investigation of Buttermere (LENS 271) Soft Contact Lenses

> **NCT06609018** · NA · COMPLETED · sponsor: **CooperVision, Inc.** · enrollment: 73 (actual)

## Conditions studied

- Myopia

## Interventions

- **DEVICE:** Test Lenses (stenfilcon A)
- **DEVICE:** Control Lenses (omafilcon A)

## Key facts

- **NCT ID:** NCT06609018
- **Lead sponsor:** CooperVision, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-08-01
- **Primary completion:** 2025-03-05
- **Final completion:** 2025-03-05
- **Target enrollment:** 73 (ACTUAL)
- **Last updated:** 2026-02-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06609018

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06609018, "Clinical Investigation of Buttermere (LENS 271) Soft Contact Lenses". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06609018. Licensed CC0.

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