Myocardial Involvement in Carriers of Duchenne Muscular Dystrophy: An MRI-study

October 3, 2016 updated by: Paul Wexberg,MD, Hospital Rudolfstiftung
Carriers of Duchenne muscular dystrophy (DMD) often have no severe symptoms of the scelet muscles, but they may develop a poor heart function due to the involvement of the heart muscle. Ultrasound of the heart is recommended, but it can detect a cardiac affection only after the heart has already become weaker. Cardiac magnetic resonance tomography can detect myocardial fibrosis already at preserved heart function and may facilitate early therapy. In our study, diagnosed carriers of DMD will undergo examinations of the heart by blood tests, EKG, heart ultrasound and magnetic resonance at enrollment and after one year in order to assess the extent of cardiac affection and its association with the clinical development.

Study Overview

Status

Completed

Conditions

Study Type

Observational

Enrollment (Actual)

20

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

  • Austria
      • Vienna, Austria, A-1030
        • 2nd Medical Dept., Rudolfstiftung

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

Female

Sampling Method

Non-Probability Sample

Study Population

data base of carriers of Duchenne muscular dystrophy

Description

Inclusion Criteria:

genetic and/or histological identification as a carrier of DMD age above 18 years able and willing to conform to the requirements of the study provided written informed consent exclusion of pregnancy in women of childbearing potential

Exclusion Criteria:

Claustrophobia Excessive obesity to an extent where CMR cannot be performed Chronic renal failure with a GFR <30 ml/min/1,73m² Implanted pacemakers/defibrillators Severe arrhythmia Inability to cooperate during the CMR Known intolerance to gadolinium Positive pregnancy test Unable or unwilling to conform to the study protocol

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

  • Observational Models: Cohort
  • Time Perspectives: Prospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
T1 mapping
Time Frame: 1 year
T1 mapping by MOLLI sequences will be performed and compared between study entry and one year follow-up
1 year

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
left ventricular function
Time Frame: 1 year
left ventricular function on MRI will be compared between study entry and one year follow-up
1 year

Collaborators and Investigators

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

Sponsor

Hospital Rudolfstiftung

Collaborators

Oesterreichische Muskelforschung

Investigators

  • Study Director: Paul Wexberg, MD, Hospital Rudolfstiftung

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

October 1, 2012

Primary Completion (Actual)

April 1, 2014

Study Completion (Actual)

September 1, 2015

Study Registration Dates

First Submitted

October 19, 2012

First Submitted That Met QC Criteria

October 22, 2012

First Posted (Estimate)

October 23, 2012

Study Record Updates

Last Update Posted (Estimate)

October 4, 2016

Last Update Submitted That Met QC Criteria

October 3, 2016

Last Verified

October 1, 2016

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • EK 11-228- 0112

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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