NCT06801743

Brief Summary

Premature ventricular complexes (PVC) are a common entity affecting approximatively 20% of the general population. It can be discovered incidentally on electrocardiogram (ECG) or associated with symptoms with a wide spectrum from palpitations, chest pain, to syncope. The initial and non invasive assessment includes holter ECG monitoring, a transthoracic echocardiography (TTE) and an exercise stress test to rule out structural heart disease (SHD), and referred to as benign or "idiopathic" ventricular arrhythmias (IVA). However, these exams may fail to identify subtle myocardial abnormalities such as arrhythmogenic right ventricle dysplasia (ARVD), apical hypertrophic cardiomyopathy, healed myocarditis, ischemic or non-ischemic cardiomyopathies. Cardiac magnetic resonance (CMR) imaging is the gold standard modality to assess regional and global ventricular function. It is also a unique modality to non-invasively detect myocardial edema, myocardial fatty replacement, focal and diffuse fibrosis and could potentially identify SHD in patients with PVC. However, the role of CMR is uncertain, recommended in case of atypical presentation or when the initial assessment can't exclude a cardiomyopathy (recommendations class IIa). This study sought to determine whether and when CMR can be performed to provide diagnosis or prognostic information complementary to initial assessment in patients referred for PVC by their cardiologists.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2024

Geographic Reach
1 country

1 active site

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 Start

First participant enrolled

November 27, 2024

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 24, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

January 30, 2025

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2026

Completed
Last Updated

February 13, 2025

Status Verified

January 1, 2025

Enrollment Period

11 months

First QC Date

January 24, 2025

Last Update Submit

February 11, 2025

Conditions

Keywords

premature ventricular complexesventricular arythmiascardiac magnetic resonancefocal or diffuse fibrosisstructural heart diseaseidiopathic

Outcome Measures

Primary Outcomes (1)

  • Number of myocardial abnormalities identified by CMR

    Composite endpoint of myocardial abnormalities identified by CMR including dilated cardiomyopathy, hypertrophic cardiomyopathy, ischemic cardiomyopathy, ventricular non-compaction, ARVD, myocarditis, pericarditis, sarcoidosis, amyloidosis, Fabry disease

    1 day

Secondary Outcomes (1)

  • number of criteria to predict myocardial abnormalities on CMR

    day 1

Eligibility Criteria

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

patients with PVC who have performed ECG, Holter ECG and a CMR

You may qualify if:

  • patients with PVC who have performed ECG, Holter ECG and a CMR

You may not qualify if:

  • patient showing opposition tu use his personal data for the reseach,
  • patient unable to express his opposition,
  • patient deprived of liberty,
  • patient with language issues (speaking or writing French)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre Hospital-Universitaire d'Amiens

Salouël, 80480, France

RECRUITING

MeSH Terms

Conditions

Ventricular Premature Complexes

Condition Hierarchy (Ancestors)

Cardiac Complexes, PrematureArrhythmias, CardiacHeart DiseasesCardiovascular DiseasesCardiac Conduction System DiseasePathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 24, 2025

First Posted

January 30, 2025

Study Start

November 27, 2024

Primary Completion

November 1, 2025

Study Completion

May 1, 2026

Last Updated

February 13, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations