# Clinical Evaluation of Intraocular Caliper-assisted Capsulotomy for Age-related Cataract

> **NCT04977115** · NA · UNKNOWN · sponsor: **Zhongshan Ophthalmic Center, Sun Yat-sen University** · enrollment: 156 (estimated)

## Conditions studied

- Cataract Extraction

## Interventions

- **PROCEDURE:** Intraocular caliper-assisted capsulotomy
- **PROCEDURE:** Verion navigation system-assisted capsulotomy

## Key facts

- **NCT ID:** NCT04977115
- **Lead sponsor:** Zhongshan Ophthalmic Center, Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-07-26
- **Primary completion:** 2022-02-28
- **Final completion:** 2022-04-30
- **Target enrollment:** 156 (ESTIMATED)
- **Last updated:** 2021-07-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04977115

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04977115, "Clinical Evaluation of Intraocular Caliper-assisted Capsulotomy for Age-related Cataract". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04977115. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*