NCT05364541

Brief Summary

This is a single-center, interventional, single arm clinical study of the MyoVista wavECG for the detection of LV relaxation abnormalities. The study will be conducted at a single investigational site within the United States. Study subjects will predominately be screened from among those who have been enrolled in prior registry studies by the institution.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2022

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

April 28, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

May 6, 2022

Completed
26 days until next milestone

Study Start

First participant enrolled

June 1, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 15, 2023

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2023

Completed
Last Updated

September 21, 2023

Status Verified

February 1, 2023

Enrollment Period

1.1 years

First QC Date

April 28, 2022

Last Update Submit

September 20, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Diagnostic Performance

    Sensitivity and specificity of the MyoVista for the classification of Low e' where a "positive" includes a MyoVista wavECG result of Positive and Highly Positive. The study result will be considered to have achieved the pre-specified performance criteria for success if the sensitivity is demonstrated to exceed 70% and the specificity is demonstrated to exceed 70%.

    Baseline

Study Arms (1)

MyoVista wavECG

OTHER

Single arm - subjects meeting the inclusion, exclusion and screening criteria will receive a MyoVista wavECG and a trans-thoracic echocardiogram.

Device: MyoVista wavECG

Interventions

A standard 12-Lead, multi-channel resting interpretive trans-thoracic electrocardiograph providing both a Glasgow Interpretive Analysis and unique MyoVista wavECG Information for the detection of Left Ventricular Diastolic Dysfunction.

MyoVista wavECG

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject is \>=60 years of age
  • Subjects will predominately be recruited among those who are already enrolled in existing registry studies within the institution.
  • The subject provides written informed consent using an Informed Consent Form that is reviewed and approved by the site's Institutional Review Board (IRB).

You may not qualify if:

  • The subject has current acute coronary syndrome, decompensated heart failure or stroke
  • The subject has received any prior cardiac interventions or surgical therapeutic procedures relating to cardiac abnormalities: valve replacement, pacemaker implantation, coronary artery bypass grafting (CABG), heart transplant, ablation, coronary stent placement, etc.
  • Conventional ECG results indicating a lack of sinus rhythm and/or any other contraindicated rhythm abnormalities, including: active atrial fibrillation or atrial flutter, left anterior fascicular block, left and/or right bundle branch block
  • The subject is pregnant at the time of the study testing
  • The subject has chest deformities that interfere with accurate measurement of ECG (either conventional or wavECG)
  • Subjects with central nervous system or musculoskeletal abnormalities that may interfere with accurate acquisition of ECG and/or echocardiogram measurements.
  • The subject is enrolled in another clinical study that may interfere with MyoVista or echocardiogram measurements. Exceptions to this may be approved by HeartSciences.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Texas Medical Center

Dallas, Texas, 75390, United States

Location

Study Officials

  • Partho Sengupta, MD

    Rutgers Robert Wood Johnson Medical School

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 28, 2022

First Posted

May 6, 2022

Study Start

June 1, 2022

Primary Completion

July 15, 2023

Study Completion

November 30, 2023

Last Updated

September 21, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

Locations