# The Application of Lens Dysfunction Index (DLI) in the Timing of Age-related Cataract Surgery

> **NCT04711395** · — · UNKNOWN · sponsor: **Wenzhou Medical University** · enrollment: 100 (estimated)

## Conditions studied

- Age-Related Cataract

## Interventions

- **DEVICE:** measure the preoperative DLI、 SS-OCT image of the lens,、take photos of the anterior segment and self-scoring of the preoperative visual quality assessment scale.

## Key facts

- **NCT ID:** NCT04711395
- **Lead sponsor:** Wenzhou Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-11-01
- **Primary completion:** 2021-02-10
- **Final completion:** 2021-02-20
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2021-01-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04711395

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04711395, "The Application of Lens Dysfunction Index (DLI) in the Timing of Age-related Cataract Surgery". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04711395. Licensed CC0.

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