NCT00802984

Brief Summary

The purpose of this study is to determine whether the system is safe and effective for the intended use of treating descending thoracic aortic aneurysms.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
29

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Jan 2002

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2002

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2005

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2005

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

December 4, 2007

Completed
1 year until next milestone

First Posted

Study publicly available on registry

December 5, 2008

Completed
Last Updated

October 8, 2020

Status Verified

October 1, 2020

Enrollment Period

3.9 years

First QC Date

December 4, 2007

Last Update Submit

October 5, 2020

Conditions

Outcome Measures

Primary Outcomes (6)

  • Stent graft migration

  • Vessel Dissection or perforation

  • Stent graft occlusion

  • Collateral vessel occlusion

  • Aneurysm rupture

  • Aneurysm exclusion

Secondary Outcomes (2)

  • Technical success

  • Patency

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient is a candidate for repair of a descending thoracic aortic aneurysm.
  • Patient has one or more of the following:
  • Descending thoracic aneurysm, 5 cm in diameter or greater with proximal and distal neck suitable for stent graft placement.
  • Aneurysm is 4-5 cm in diameter but has increased in size by 0.5 cm in last 6 months.
  • Maximum diameter of aneurysm exceeds one and one-half times the transverse dimension of an adjacent normal aortic segment.
  • Post-traumatic pseudoaneurysm
  • Post-surgical pseudoaneurysm
  • Saccular aneurysm
  • Contained rupture
  • Penetrating ulcer
  • Patient's vascular dimensions must be in the range that can be safely treated with the stent graft and extensions available to the physician at the time of the procedure.
  • Patient has patent iliac or femoral arteries or acceptable retroperitoneal access via the abdominal aorta that allow endovascular access to the aneurysmal site with a 23F delivery catheter, typically used with a 25F introducer sheath
  • Patient has a non-aneurysmal proximal and distal aortic neck diameter between 25 and 36 mm.
  • Patient is American Society of Anesthesiology (ASA) grade 1 through 4.
  • Patient has a stage of disease or condition where there is no comparable or satisfactory alternative device or therapy available for treatment; or the patient has an immediately life-threatening disease in which there is a reasonable likelihood that death will occur within a matter of months or in which premature death is likely without early treatment.
  • +2 more criteria

You may not qualify if:

  • The stent graft would have to be positioned such that there would be no flow to an artery, major branch artery or major branch arteries which supply the spinal cord.
  • The patient has congenital abnormalities in which the placement of the stent graft will cause occlusion of major arterial flow. Such abnormalities should be evaluated prior to treatment.
  • Patient is pregnant.
  • Patient is morbidly obese or has other clinical conditions that severely inhibit X-ray visualization of the aorta.
  • Patient has connective tissue disease.
  • Patient has a hypercoagulability disorder.
  • Patient is in acute renal failure.
  • Patient has active systemic infection.
  • Patient is less than 18 years old.
  • Patient has less than a one-year life expectancy.
  • Patient is participating in another research study involving an investigational agent for the treatment of Descending Thoracic Aortic Aneurysms.
  • Patient has other medical, social or psychological issues that in the opinion of the investigator preclude them from receiving this treatment, and the procedures and evaluations pre- and post-treatment.
  • Patient is unwilling or unable to return for or comply with follow-up visit schedules.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University School of Medicine

Stanford, California, 94305, United States

Location

MeSH Terms

Conditions

Aortic Aneurysm, Thoracic

Condition Hierarchy (Ancestors)

Aortic AneurysmAneurysmVascular DiseasesCardiovascular DiseasesAortic Diseases

Study Officials

  • Christopher K Zarins, MD

    Stanford University

    PRINCIPAL INVESTIGATOR
  • Jason T Lee, MD

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 4, 2007

First Posted

December 5, 2008

Study Start

January 1, 2002

Primary Completion

December 1, 2005

Study Completion

December 1, 2005

Last Updated

October 8, 2020

Record last verified: 2020-10

Locations