# Addressing of Efficacy and Safety of Femtosecond-laser Assisted Versus Manual Lens Fragmentation Procedure

> **NCT01971177** · PHASE4 · COMPLETED · sponsor: **Technolas Perfect Vision GmbH** · enrollment: 136 (actual)

## Conditions studied

- Cataract

## Interventions

- **DEVICE:** Femtosecond laser cataract surgery
- **PROCEDURE:** Manual cataract surgery

## Key facts

- **NCT ID:** NCT01971177
- **Lead sponsor:** Technolas Perfect Vision GmbH
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-10
- **Primary completion:** 2014-02
- **Final completion:** 2014-02
- **Target enrollment:** 136 (ACTUAL)
- **Last updated:** 2014-03-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01971177

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01971177, "Addressing of Efficacy and Safety of Femtosecond-laser Assisted Versus Manual Lens Fragmentation Procedure". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT01971177. Licensed CC0.

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