Comparison of Coronary CT With IVUS in Heart Transplant Population

January 12, 2012 updated by: Mayo Clinic

Comparison of Non-invasive Coronary CT With IVUS for the Detection of Coronary Artery Vasculopathy in a Cardiac Transplant Population

To compare results of Intravascular Ultrasound (which occurs during cardiac catheterization) with Computed Tomography (CT) scan to detect blockages or narrowing of the arteries that feed the heart. These will be studied in the cardiac transplant population.

Study Overview

Status

Withdrawn

Conditions

Intervention / Treatment

Study Type

Interventional

Phase

  • Not Applicable

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

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Heart transplant patients coming to the Cardiac Cath Lab for their yearly angiogram which includes intravascular ultrasound (IVUS)

Exclusion Criteria:

  • Patients with a history of allergic reactions to contrast material Creatine >1.5 Clinical or hemodynamic instability Those who are unable to consent for enrollment into the study

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

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
To determine if Computed Tomography (CT) of the arteries that feed the heart is more sensitive than Intravascular Ultrasound (IVUS) which is performed during cardiac catheterization
Time Frame: within 3 months of cardiac cath with IVUS
within 3 months of cardiac cath with IVUS

Collaborators and Investigators

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

Sponsor

Mayo Clinic

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

November 1, 2007

Primary Completion (Anticipated)

November 1, 2009

Study Completion (Anticipated)

November 1, 2009

Study Registration Dates

First Submitted

December 21, 2007

First Submitted That Met QC Criteria

January 7, 2008

First Posted (Estimate)

January 9, 2008

Study Record Updates

Last Update Posted (Estimate)

January 16, 2012

Last Update Submitted That Met QC Criteria

January 12, 2012

Last Verified

January 1, 2012

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • 06-007193

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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