# A Prospective, Multicenter, Observational Study of the Safety and Efficacy of Emergency Transcatheter Aortic Valve Replacement in Patients With Severe Aortic Stenosis

> **NCT07108478** · — · NOT_YET_RECRUITING · sponsor: **Qilu Hospital of Shandong University** · enrollment: 35 (estimated)

## Conditions studied

- Severe Aortic Valve Stenosis

## Interventions

- **DEVICE:** Transcatheter aortic valve and recyclable delivery system

## Key facts

- **NCT ID:** NCT07108478
- **Lead sponsor:** Qilu Hospital of Shandong University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-07-30
- **Primary completion:** 2028-02-28
- **Final completion:** 2028-12-30
- **Target enrollment:** 35 (ESTIMATED)
- **Last updated:** 2025-08-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07108478

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07108478, "A Prospective, Multicenter, Observational Study of the Safety and Efficacy of Emergency Transcatheter Aortic Valve Replacement in Patients With Severe Aortic Stenosis". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07108478. Licensed CC0.

---

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