# The Incidence of Glistenings in the 2017 Intraocular Lenses Made by Alcon and Abbott Medical Optics

> **NCT03409185** · NA · TERMINATED · sponsor: **University of Toronto** · enrollment: 22 (actual)

## Conditions studied

- Cataracts
- Visual Acuity Reduced Transiently
- Loss of Visual Contrast Sensitivity
- Functional Visual Loss

## Interventions

- **DEVICE:** Alcon 1 piece SA60AT lens
- **DEVICE:** AMO 1-piece AABOO lens

## Key facts

- **NCT ID:** NCT03409185
- **Lead sponsor:** University of Toronto
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2017-07-11
- **Primary completion:** 2023-03-31
- **Final completion:** 2023-03-31
- **Target enrollment:** 22 (ACTUAL)
- **Why stopped:** The study was terminated because of low recruitment/enrolment due to multiple reasons, including 1) Elderly population, often with other health issues, thus not being able to commit to all of the follow-up appointments and 2) COVID-19 restrictions.
- **Last updated:** 2023-12-08

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03409185

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03409185, "The Incidence of Glistenings in the 2017 Intraocular Lenses Made by Alcon and Abbott Medical Optics". Retrieved via AI Analytics 2026-05-31 from https://api.ai-analytics.org/clinical/NCT03409185. Licensed CC0.

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