# Retinal and Cognitive Dysfunction in Type 2 Diabetes

> **NCT04281186** · — · COMPLETED · sponsor: **Hospital Universitari Vall d'Hebron Research Institute** · enrollment: 510 (actual)

## Conditions studied

- Retinal Function
- Cognitive Dysfunction
- Microperimetry

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04281186
- **Lead sponsor:** Hospital Universitari Vall d'Hebron Research Institute
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-11-16
- **Primary completion:** 2024-12-12
- **Final completion:** 2024-12-31
- **Target enrollment:** 510 (ACTUAL)
- **Last updated:** 2025-03-12

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04281186

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04281186, "Retinal and Cognitive Dysfunction in Type 2 Diabetes". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04281186. Licensed CC0.

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