Prospective, Non-Randomized Evaluation of Carbon Dioxide Gas as a Contrast Agent in Comparison With Iodinated Contrast in Endovascular Aneurysm Repair

March 15, 2017 updated by: University of Southern California
Endovascular repair of infrarenal abdominal aortic aneurysms (AAA) requires a contrast agent to identify the vascular anatomy and placement of the stent graft. Iodine contrast has traditionally been used, but has the potential to harm the kidneys. Another contrast agent is carbon dioxide gas. It has been proven safe to use, but the quality of the images it creates needs to be compared to iodine contrast. Patients in this study undergo the endovascular AAA repair as they normally, with the iodine contrast. At the end of surgery carbon dioxide gas contrast is given as an extra step. The images will be later evaluated.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Observational

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • California
      • Los Angeles, California, United States, 90033
        • USC University Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Infrarenal abdominal aortic aneurysm amendable to endovascular repair

Exclusion Criteria:

  • renal failure or contraindication to receiving iodine contrast.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
1
There is no control or experimental group. The same patients undergoing endovascular AAA repair with serve as their own control
Procedure: Carbon dioxide angiogram
see description of procedure

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

University of Southern California

Investigators

  • Principal Investigator: Fred A Weaver, MD, University of Southern California

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

October 1, 2006

Study Completion (Actual)

July 20, 2008

Study Registration Dates

First Submitted

August 22, 2007

First Submitted That Met QC Criteria

August 22, 2007

First Posted (Estimate)

August 24, 2007

Study Record Updates

Last Update Posted (Actual)

March 17, 2017

Last Update Submitted That Met QC Criteria

March 15, 2017

Last Verified

March 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

  • HS-06-00263

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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