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Safety and Efficacy of Multiple Overlapping Uncovered Stents for Pararenal Aortic Aneurysm Repair

NCT01985906 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2014-05-06

No results posted yet for this study

Summary

Complex aortic aneurysms involving major branches have been difficult endovascularly. The primary purposes of this study is to evaluate the safety, feasibility, and efficacy of multiple overlapping uncovered stents in treating aortic aneurysm while preserving major visceral branches, including the celiac artery (CA), superior mesenteric artery (SMA) and renal artery (RA).

Conditions

  • Aortic Aneurysm
  • Aortic Aneurysm, Abdominal
  • Aortic Aneurysm, Thoracic
  • Aortic Aneurysm, Thoracoabdominal

Interventions

PROCEDURE

Multiple overlapping uncovered stents

Endovascular management of complex aortic aneurysms with multiple overlapping uncovered stents

DEVICE

Uncovered stents

The number of uncovered stents implanted was determined by intraoperative angiography with the criterion that a decrease of velocity in the aneurysmal sac was achieved. Side branches, including segmental arteries and visceral branches, were covered wherever necessary.

Sponsors & Collaborators

  • Changhai Hospital

    lead OTHER

Principal Investigators

  • Qingsheng Lu, MD · Changhai Hospital

  • Yongxue Zhang, MD · Changhai Hospital

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

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

Timeline & Regulatory

Start
2014-05-31
Primary Completion
2020-10-31
Completion
2020-10-31

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 NCT01985906 on ClinicalTrials.gov