# Study of Epidemiologic Investigation and Mechanism of Brain Network of Otologic and Cognitive Function With Post-COVID-19

> **NCT05787301** · — · COMPLETED · sponsor: **Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University** · enrollment: 30 (actual)

## Conditions studied

- COVID-19
- Cognitive Decline
- Otological Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05787301
- **Lead sponsor:** Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-12-01
- **Primary completion:** 2023-02-28
- **Final completion:** 2023-03-01
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2023-03-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05787301

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05787301, "Study of Epidemiologic Investigation and Mechanism of Brain Network of Otologic and Cognitive Function With Post-COVID-19". Retrieved via AI Analytics 2026-06-11 from https://api.ai-analytics.org/clinical/NCT05787301. Licensed CC0.

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