# A Longitudinal Study of Choroidal Changes After Cataract Surgery in Eyes With Diabetic Retinopathy

> **NCT04499768** · — · UNKNOWN · sponsor: **Ruijin Hospital** · enrollment: 46 (actual)

## Conditions studied

- Optical Coherence Tomography
- Diabetic Retinopathy
- Choroid

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04499768
- **Lead sponsor:** Ruijin Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-06-01
- **Primary completion:** 2019-10-30
- **Final completion:** 2020-12-30
- **Target enrollment:** 46 (ACTUAL)
- **Last updated:** 2020-08-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04499768

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04499768, "A Longitudinal Study of Choroidal Changes After Cataract Surgery in Eyes With Diabetic Retinopathy". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04499768. Licensed CC0.

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