# Retrospective, Non-interventional Clinical Investigation of the Safety and Performance of 640AD Monofocal Intraocular Lens

> **NCT06578910** · — · COMPLETED · sponsor: **Medicontur Medical Engineering Ltd** · enrollment: 80 (actual)

## Conditions studied

- Cataract
- Pseudophakia

## Interventions

- **DIAGNOSTIC_TEST:** Standard of care
- **OTHER:** Patient satisfaction questionnare

## Key facts

- **NCT ID:** NCT06578910
- **Lead sponsor:** Medicontur Medical Engineering Ltd
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2023-05-23
- **Primary completion:** 2024-04-25
- **Final completion:** 2024-04-25
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2024-08-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06578910

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06578910, "Retrospective, Non-interventional Clinical Investigation of the Safety and Performance of 640AD Monofocal Intraocular Lens". Retrieved via AI Analytics 2026-07-02 from https://api.ai-analytics.org/clinical/NCT06578910. Licensed CC0.

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