# Cerebral Lesion and Neurocognitive Status Changes After TAVR

> **NCT04678934** · — · UNKNOWN · sponsor: **Second Xiangya Hospital of Central South University** · enrollment: 200 (estimated)

## Conditions studied

- Aortic Stenosis

## Interventions

- **PROCEDURE:** TAVR

## Key facts

- **NCT ID:** NCT04678934
- **Lead sponsor:** Second Xiangya Hospital of Central South University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-01-01
- **Primary completion:** 2021-12-31
- **Final completion:** 2022-12-31
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2020-12-24

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04678934

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04678934, "Cerebral Lesion and Neurocognitive Status Changes After TAVR". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04678934. Licensed CC0.

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