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Prospective Study for Aortic Arch Therapy With stENt-graft for Chimney technologY（PATENCY）

NCT03767777 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 150

Last updated 2025-06-18

No results posted yet for this study

Summary

A prospective, multi-centre, objective performance criteria clinical trial to evaluate the safety and efficacy of Artery Stent Graft System manufactured by Lifetech Scientific (Shenzhen) Co., LTD. for the thoracic aortic dissection involving the aortic arch.

Conditions

  • Thoracic Aortic Dissection

Interventions

DEVICE

Artery Stent Graft System

The Artery Stent Graft System consists of Ankura pro Aorta Stent Graft System along with Longuette Aortic Branch Stent Graft System for chimney technique in the aim of revascularization of aorta branches.The Ankura pro aorta stent graft and Longuette Aortic Branch Stent Graft System are pre-assembled within delivery system. During the operation, the stent graft was delivered to the target lesion location of the vascular real cavity through a delivery system, which was accurately positioned and released to isolate the ruptured opening of aortic dissection, block the continuous flow of blood into the false cavity of the dissection, and avoid further tearing or even rupture of the dissection.

Sponsors & Collaborators

  • Lifetech Scientific (Shenzhen) Co., Ltd.

    lead INDUSTRY

Principal Investigators

  • Chang Shu, professor · Central South University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-02-01
Primary Completion
2021-06-01
Completion
2025-06-01

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03767777 on ClinicalTrials.gov