Concave Supra-arch Branched Stent-Graft System for Endovascular Treatment of Aortic Arch Diseases

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-80
SponsorLifetech Scientific (Shenzhen) Co., Ltd.

About this trial

The objective of the study is to evaluate the safety and efficacy of the Lifetech Concave Supra-arch Branched Stent-Graft System for Endovascular Treatment of Aortic Arch Diseases

Eligibility criteria

Qualifiers

Patients who are aged 18 to 80 years inclusive;

Patients diagnosed with aortic arch aneurysms or penetrating ulcers that require intervention, and for whom the proximal end of the stent needs to be anchored in the Z0 zone;

Ascending aorta length is greater than or equal to 50 mm (distance from aortic sinus to anterior edge of innominate artery);

The diameter range of the anchoring area at the proximal end of the main body is between 25-45 mm and the length is greater than or equal to 30 mm;

Disqualifiers

Patients either with ruptured or infected aneurysms;

Patients with aortic dissection;

Patients with general or local infections that may increase the risk of endovascular graft infection;

Patients with severe stenosis, calcification, or mural thrombus in the stent anchoring area, which is likely to impede stent-graft adherence or affect stent patency;

Trial design

Treatments tested in this trial

  • Concave Supra-arch Branched Stent-Graft System

Treatment groups

103 Participants
are divided into 1 treatment group

Locations

17
China
Fuwai Hospital, Chinese Academy of Medical Sciences Beijing China
Second Xiangya Hospital of Central South University Changsha China
West China Hospital, Sichuan University Chengdu China
The First Affiliated Hospital of Fujian Medical University Fuzhou China

Sponsors and collaborators

Lifetech Scientific (Shenzhen) Co., Ltd.

Lead sponsor

Second Xiangya Hospital of Central South University

Collaborator