# Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses

> **NCT05338333** · NA · COMPLETED · sponsor: **Alcon Research** · enrollment: 101 (actual)

## Conditions studied

- Presbyopia

## Interventions

- **DEVICE:** Lehfilcon A multifocal contact lenses
- **DEVICE:** Lotrafilcon B multifocal contact lenses
- **DEVICE:** CLEAR CARE®

## Key facts

- **NCT ID:** NCT05338333
- **Lead sponsor:** Alcon Research
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-05-27
- **Primary completion:** 2022-09-01
- **Final completion:** 2022-09-01
- **Target enrollment:** 101 (ACTUAL)
- **Last updated:** 2023-09-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05338333

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05338333, "Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05338333. Licensed CC0.

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