Safety and Efficacy Study of Abdominal Aortic Aneurysm Stent Graft System
Last updated on July 2021Recruitment
- Recruitment Status
- Active, not recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Abdominal Aortic Aneurysm
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 85 years
- Gender
- Both males and females
Description
This clinical trial was conducted in a qualified clinical trial institution. Investigators will use Abdominal Aortic Aneurysm Stent Graft System manufactured by Lifetech Scientific (Shenzhen) Co., LTD. to treat patients with Infrarenal Abdominal Aortic Aneurysm. This is a Prospective, Multi-center, ...
This clinical trial was conducted in a qualified clinical trial institution. Investigators will use Abdominal Aortic Aneurysm Stent Graft System manufactured by Lifetech Scientific (Shenzhen) Co., LTD. to treat patients with Infrarenal Abdominal Aortic Aneurysm. This is a Prospective, Multi-center, Objective Performance Criteria Clinical Trial. It is expected to submit to the ethics committee of the lead unit for review in March 2018, and complete the implantation of 156 patients in 22 centres nationwide within 12 months, and interim follow-up was conducted before discharge, 30 days after surgery, 6 months after surgery and 12 months after surgery, long-term follow-up will be performed at 24 months postoperatively, 36 months postoperatively, 48 months postoperatively and 60 months postoperatively. This trial will evaluate whether the device reached the primary safety endpoint and primary efficacy endpoint through two primary endpoint indicators: the incidence of major adverse events (MAE) within 30 days and the success rate of abdominal aortic aneurysm treatment 12 months after surgery. This trail will evaluate whether the device reached the secondary safety endpoint and primary efficacy endpoint through several secondary endpoint indicators: Perioperative (intraoperative to postoperative 30 days) delivery related complications incidence rate (including the transabdominal surgery caused by intraoperative conveyors, the hemorrhage in the middle iliac artery, the hemorrhage in the femoral artery at the puncture site, the hematoma and the pseudoaneurysm), the incidence of acute lower limb ischemia before discharge and 30 days after surgery, all-cause mortality at 6 months, 12 months and 2-5 years after surgery, abdominal aortic aneurysm-related mortality at 6 months, 12 months and 2-5 years after surgery, the incidence of severe adverse events (SAE) at 6 months, 12 months and 2-5 years after surgery, the incidence of the device-related adverse events (AE) at 6 months, 12 months and 2-5 years after surgery, the incidence of type I or type III leakage at 6 months, 12 months after surgery, the incidence of displacement of Abdominal Aortic Aneurysm Stent at 6 months, 12 months after surgery and the incidence of conversion from abdominal aortic aneurysm treatment to open surgery or secondary surgery intervention at 6 months, 12 months and 2-5 years after surgery. According to the guidelines for clinical trials of aortic stent system, the sponsor will apply for CFDA listing registration after completing a 12-month primary endpoint assessment. According to the guidelines for clinical trials of aortic covered stent system, the sponsor will apply for CFDA listing registration after completing a 12-month primary endpoint assessment, and annually follow-up will be conducted until the fifth year for the long-term efficacy observation.
Tracking Information
- NCT #
- NCT03687489
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Wei Guo, Professor Chinese PLA General Hospita