NCT03845829

LSA Reconstruction With Laser Fenestration During the TEVAR

Left Subclavian Artery Reconstruction With Laser-assisted Fenestration During the Procedure of Thoracic EndoVascular Aortic Repair for Type B Aortic Dissection

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 100 (actual)
• Sponsor: Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University · Academic / Other
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

This study aims to evaluate the feasibility, effectiveness, and safety of in-situ laser-assisted fenestration on the left subclavian artery during the procedure of thoracic artery endovascular repair

Detailed description

This study is a single-arm, prospective study. All patients with type B aortic dissection (TBAD) present with the proximal tear site located approximately close to the left subclavian artery and a reconstruction of the left subclavian artery is necessary are included in the present study. During the procedure of thoracic artery endovascular repair (TEVAR), the left subclavian artery will be reconstructed with laser-assisted fenestration and the fenestrated stent will be covered stents (fluency, viabhan, lifestream).

Conditions

• Type B Aortic Dissection

Interventions

Type	Name	Description
PROCEDURE	In situ laser assisted fenestration	In situ laser assisted fenestration for the left subclavian artery during the procedure of TEVAR for type B aortic dissection

Timeline

• Start date: 2018-07-01
• Primary completion: 2022-12-10
• Completion: 2023-11-20
• First posted: 2019-02-19
• Last updated: 2025-02-18
• Results posted: 2025-02-18

Locations

1 site across 1 country: China