Phosphorous Magnetic Resonance Spectroscopy of Heart

July 22, 2020 updated by: Washington University School of Medicine

31P Magnetic Resonance Spectroscopy of Heart

Heart needs constant supply of energy to continue working. Phosphorus magnetic resonance spectroscopy allows us to measure energy produced in the heart. The purpose of this study is to determine if the energy production is reduced in failing heart.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

We will use non-invasive phosphorus magnetic resonance spectroscopy technique to measure creatine kinase (CK) flux in failing heart. The studies will be done on Siemens 3.0T human system. We will recruit subjects with LV dysfunction due to prior anterior wall myocardial infarction.

Study Type

Interventional

Enrollment (Actual)

15

Phase

  • Not Applicable

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
    • Missouri
      • Saint Louis, Missouri, United States, 63110
        • Washington University in St. Louis

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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Individuals with left ventricular dysfunction

Exclusion Criteria:

  • Age < 18, pregnant, history of excessive alcohol use, or any condition (e.g. claustrophobia, a pacemaker) that would prevent him/her from completing the magnetic resonance spectroscopy 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: Basic Science
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: MR Spectroscopy Post-Heart Transplant
Patients post heart transplant getting heart biopsy
Diagnostic test: MR Spectroscopy
MR spectroscopy of myocardial

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
An MR Spectroscopy Showing Signal to Noise Ratio to Determine the Level of Heart Failure
Time Frame: 1-2 days
1-2 days

Collaborators and Investigators

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

Sponsor

Washington University School of Medicine

Investigators

  • Principal Investigator: Adil Bashir, PhD, Washington University School of Medicine

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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 (Actual)

June 1, 2009

Primary Completion (Actual)

June 1, 2011

Study Completion (Actual)

June 1, 2011

Study Registration Dates

First Submitted

April 22, 2010

First Submitted That Met QC Criteria

April 22, 2010

First Posted (Estimate)

April 26, 2010

Study Record Updates

Last Update Posted (Actual)

August 7, 2020

Last Update Submitted That Met QC Criteria

July 22, 2020

Last Verified

July 1, 2020

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 09-0533

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

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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