Viewing Study NCT07150559


Ignite Creation Date: 2025-12-24 @ 3:06 PM
Ignite Modification Date: 2026-01-01 @ 9:39 PM
Study NCT ID: NCT07150559
Status: RECRUITING
Last Update Posted: 2025-12-15
First Post: 2025-08-25
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Arch-Clamping Technique Under Mild Hypothermia in Treating With Acute Type A Aortic Dissection
Sponsor: Beijing Anzhen Hospital
Organization:

Study Overview

Official Title: Arch-Clamping Technique Under Mild Hypothermia in Treating With Acute Type A Aortic Dissection: Study Protocol for a Multicenter, Three-arm, Open-label, Randomized, Parallel-controlled Trial
Status: RECRUITING
Status Verified Date: 2025-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: AHEAD
Brief Summary: The study is a multicenter, three-arm, open-label, randomized, parallel-controlled trial, which plans to enroll 306 participants diagnosed with acute type A aortic dissection (ATAAD) from 7 hospitals in China. All patients receive total arch replacement (TAR) combined with frozen elephant trunk (FET) implantation and are randomized to Group 1 (arch-clamping technique under mild hypothermia), Group 2 (arch-clamping technique under moderate hypothermia) and Group 3 (Sun's procedure using bilateral antegrade cerebral perfusion) in the ratio of 1:1:1. After a 1-year follow-up, the validity and safety of the mild hypothermic arch-clamping technique for ATAAD was evaluated via the incidence of major adverse events including death, renal replacement therapy, stroke, and paraplegia, as well as times of circulatory arrest, cardiopulmonary bypass, and mechanical ventilation, and length of ICU stay.
Detailed Description: None

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: