# Changes of Ascending Aortic Diameter in Patients Undergoing Transcatheter Aortic Valve Replacement

> **NCT05739253** · — · RECRUITING · sponsor: **China National Center for Cardiovascular Diseases** · enrollment: 480 (estimated)

## Conditions studied

- Aortic Stenosis
- Ascending Aortic Dilatation
- Bicuspid Aortic Valve

## Interventions

- **PROCEDURE:** Transcatheter aortic valve replacement

## Key facts

- **NCT ID:** NCT05739253
- **Lead sponsor:** China National Center for Cardiovascular Diseases
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2022-03-22
- **Primary completion:** 2025-03-21
- **Final completion:** 2025-03-21
- **Target enrollment:** 480 (ESTIMATED)
- **Last updated:** 2025-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05739253

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05739253, "Changes of Ascending Aortic Diameter in Patients Undergoing Transcatheter Aortic Valve Replacement". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05739253. Licensed CC0.

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