NCT07741305

Brief Summary

This study will compare two ultrasound techniques, 2D and 3D speckle-tracking echocardiography, for measuring how well the heart muscle contracts in patients with heart failure and reduced pumping function. While 2D global longitudinal strain (GLS) is widely used and has proven value in predicting outcomes, 3D GLS may provide a more complete assessment of heart function. Researchers will enroll 419 patients from seven cardiac rehabilitation hospitals in Italy and analyze heart ultrasound images using standardized equipment and software. The study will assess how closely 2D and 3D GLS measurements agree, identify factors that influence any differences, and determine whether 3D GLS better predicts the risk of death than 2D GLS.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
419

participants targeted

Target at P75+ for all trials

Timeline
17mo left

Started Jan 2026

Geographic Reach
1 country

5 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress29%
Jan 2026Dec 2027

Study Start

First participant enrolled

January 8, 2026

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

July 28, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

August 3, 2026

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

August 3, 2026

Status Verified

July 1, 2026

Enrollment Period

2 years

First QC Date

July 28, 2026

Last Update Submit

July 28, 2026

Conditions

Keywords

Myocardial strainSpeckle-Tracking EchocardiographyHeart failure with reduced ejection fraction (HFrEF)Heart failure with mildly reduced ejection fraction (HFmrEF)Three-Dimensional echocardiography

Outcome Measures

Primary Outcomes (1)

  • Bland-Altman mean difference (bias) and the limits of agreement (LOA) in comparison with a clinically acceptable range (±6.5%)

    Bias and the LOA will be compared with a clinically acceptable range (±6.5%)

    At baseline

Secondary Outcomes (2)

  • Covariates and Confounders

    At baseline

  • Comparison of all-cause mortality by 2D and 3D global longitudinal strain

    From enrollment to the end of follow-up (1 year)

Study Arms (1)

Heart failure with reduced ejection fraction (HFrEF) or mildly reduced ejection fraction (HFmrEF)

Patients with HFrEF or EFmrEF will be assessed with 2D and 3D echocardiography to evaluate the agreement between 2D and 3D global longitudinal strain measurements

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with a diagnosis of heart failure and a reduced or mildly reduced ejection fration of left ventricle

You may qualify if:

  • Left ventricular ejection fraction (LVEF) ≤ 49%;
  • Echocardiographic image quality judged to be at least adequate according to a four-point visual image quality scale (good, adequate, poor, or inadequate)

You may not qualify if:

  • Inability to maintain the correct position for acquiring echocardiographic images;
  • Arrhythmias that make multi-beat acquisition impossible (if required), such as frequent extrasystoles (supraventricular or ventricular) and atrial fibrillation;
  • Failure to visualize more than 2 segments of the left ventricle (LV), or inability to assess more than 3 segments during 3D GLS analysis;
  • Failure to sign the informed consent form and inability of the participant to understand the objectives of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

ICS Maugeri - Istituto di Bari

Bari, BA, 70124, Italy

RECRUITING

ICS Maugeri - Istituto di Milano

Milan, MI, 20138, Italy

RECRUITING

ICS Maugeri - Istituto di Pavia

Pavia, PV, 27100, Italy

RECRUITING

ICS Maugeri Torino

Torino, TO, 10124, Italy

RECRUITING

ICS Maugeri - Istituto di Veruno

Veruno, 28013, Italy

RECRUITING

Related Publications (6)

  • Saito K, Okura H, Watanabe N, Hayashida A, Obase K, Imai K, Maehama T, Kawamoto T, Neishi Y, Yoshida K. Comprehensive evaluation of left ventricular strain using speckle tracking echocardiography in normal adults: comparison of three-dimensional and two-dimensional approaches. J Am Soc Echocardiogr. 2009 Sep;22(9):1025-30. doi: 10.1016/j.echo.2009.05.021. Epub 2009 Jun 24.

    PMID: 19556106BACKGROUND
  • Muraru D, Cucchini U, Mihaila S, Miglioranza MH, Aruta P, Cavalli G, Cecchetto A, Padayattil-Jose S, Peluso D, Iliceto S, Badano LP. Left ventricular myocardial strain by three-dimensional speckle-tracking echocardiography in healthy subjects: reference values and analysis of their physiologic and technical determinants. J Am Soc Echocardiogr. 2014 Aug;27(8):858-871.e1. doi: 10.1016/j.echo.2014.05.010. Epub 2014 Jun 26.

    PMID: 24975996BACKGROUND
  • Kalam K, Otahal P, Marwick TH. Prognostic implications of global LV dysfunction: a systematic review and meta-analysis of global longitudinal strain and ejection fraction. Heart. 2014 Nov;100(21):1673-80. doi: 10.1136/heartjnl-2014-305538. Epub 2014 May 23.

    PMID: 24860005BACKGROUND
  • Hjertaas JJ, Fossa H, Dybdahl GL, Gruner R, Lunde P, Matre K. Accuracy of real-time single- and multi-beat 3-d speckle tracking echocardiography in vitro. Ultrasound Med Biol. 2013 Jun;39(6):1006-14. doi: 10.1016/j.ultrasmedbio.2013.01.010. Epub 2013 Apr 3.

    PMID: 23562013BACKGROUND
  • Geyer H, Caracciolo G, Abe H, Wilansky S, Carerj S, Gentile F, Nesser HJ, Khandheria B, Narula J, Sengupta PP. Assessment of myocardial mechanics using speckle tracking echocardiography: fundamentals and clinical applications. J Am Soc Echocardiogr. 2010 Apr;23(4):351-69; quiz 453-5. doi: 10.1016/j.echo.2010.02.015.

    PMID: 20362924BACKGROUND
  • Aly D, Madan N, Kuzava L, Samrany A, Parthiban A. Comprehensive evaluation of left ventricular deformation using speckle tracking echocardiography in normal children: comparison of three-dimensional and two-dimensional approaches. Cardiovasc Ultrasound. 2022 Jan 27;20(1):3. doi: 10.1186/s12947-022-00273-6.

    PMID: 35086543BACKGROUND

MeSH Terms

Conditions

Heart Failure

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 28, 2026

First Posted

August 3, 2026

Study Start

January 8, 2026

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

August 3, 2026

Record last verified: 2026-07

Data Sharing

IPD Sharing
Will share

All data (anonymized)

Time Frame
Start date: 6 months after publication of the primary study results. End date: 5 years after publication of the primary study results.
Access Criteria
De-identified individual participant data underlying the published results, together with the study protocol and statistical analysis plan, will be available to qualified researchers upon reasonable request to the principal investigator. Access will be granted following review and approval of a research proposal and completion of a data-sharing agreement. Data will be provided electronically in a secure manner

Locations