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CompletedNCT00205387Updated Aug 29, 2012

Cardiac Elastography to Determine Strain and Strain Rates in the Heart

An observational study in Heart Disease, sponsored by University of Wisconsin, Madison. Completed at 1 site in United States. Open to participants aged 18 Years to 70 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2012-08-29.

Sponsored by University of Wisconsin, Madison · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
100
Ages
18 Years to 70 Years
Sex
All
01

Study summary

Cardiac elastography is a new technique to analyze strain and strain rates in many organ systems, including the heart. In this study, cardiac elastography derived from the analysis of raw radiofrequency data obtained from a conventional clinical echocardiograph system will be compared to processed information that comes from the same echocardiograph system. The purpose of this study is to determine if cardiac elastography can accurately determine strain and strain rates as compared to more conventional means.

02

Conditions studied

  • Heart Disease

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Keywords

  • echocardiography
  • cardiac elastography
  • Normal volunteers
03

In context

Heart Diseases

3,639 studies on the registry are indexed under Heart Diseases; 461 are open to participants now.

This study's enrollment of 100 is below the median of 294 across 1,241 observational studies indexed under Heart Diseases.

Browse Heart Diseases studies →

Lead sponsor

University of Wisconsin, Madison is the lead sponsor of 1,161 studies on the registry; 182 are open to participants now.

Of its 151 completed or terminated interventional studies of FDA-regulated products, 114 (75%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 70 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

healthy volunteers and patients with known heart disease caused by myocardial inarction or cardiomyopathy

Inclusion criteria

  • Healthy normal volunteers between the ages of 18-70
  • Patients scheduled for clinical echocardiogram between the ages of 18-70 who have known heart disease caused by myocardial infarction or cardiomyopathy

Exclusion criteria

Exclusion Criteria:

  • Patients less than 18 years old, or greater than 70 years old
  • Patients who do not have adequate quality echocardiographic images.
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
100 participants (actual)

Interventions

  • Procedurecardiac elastography and echocardiography

    standard echocardiogram

06

Study locations

1 site
  • University of Wisconsin
    Madison, Wisconsin 53792, United States
07

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 29, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
08

Registry details

Key details

Study ID
NCT00205387
Lead sponsor
University of Wisconsin, Madison
Responsible party
Sponsor
First posted
Sep 20, 2005
Start date
Nov 2005
Primary completion
Dec 2011
Completion
Dec 2011
Last update
Aug 29, 2012

Study contacts

Peter S Rahko, MD
principal investigator · University of Wisconsin, Madison

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2012. You cannot join it, but the record below documents what was studied.

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