NCT06823271

Brief Summary

Patients with definitive and borderline arrhythmogenic cardiomyopathy (ACM) are usually recommended to refrain from high intensity exercise due to an increased risk of malignant arrhythmias. However, little is known about the effects of prolonged, low-to moderate endurance or resistance exercise on the burden of arrhythmias or central haemodynamics. This pilot interventional study assesses the impact of these modes of exercise on the electrophysiological substrate of the right ventricle (RV), measured by mapping of the RV, and central haemodynamics assessed by right heart catheterization. Patients older than 18 years of age with diagnosed borderline and definitive ACM are included with or without implantable cardioverter-defibrillator (ICD).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

February 2, 2025

Completed
10 days until next milestone

First Posted

Study publicly available on registry

February 12, 2025

Completed
6 months until next milestone

Study Start

First participant enrolled

August 1, 2025

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 12, 2026

Completed
3 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2026

Completed
Last Updated

March 17, 2026

Status Verified

March 1, 2026

Enrollment Period

7 months

First QC Date

February 2, 2025

Last Update Submit

March 15, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Difference of the ratio of mean pulmonary artery pressure and cardiac output (mPAP/CO) between rest and the exercise tests in a patient

    Within each patient, the ratio of resting mean pulmonary artery pressure and cardiac output (mPAP/CO) will be compared to each exercise mode (isometric handgrip testing vs. dynamic resistance testing vs. 20minutes endurance exercise vs. 40 minutes endurance exercise) in a patient

    Through study completion, 48 hours after cardiopulmonary exercise testing (Visit 1)

Secondary Outcomes (7)

  • Difference of the pulmonary pulsatility index (PAPi) between rest and the exercise tests in a patient

    Through study completion, 48 hours after cardiopulmonary exercise testing (Visit 1)

  • Difference of the ratio of right atrial pressure to pulmonary artery wedge pressure (RA/PAWP) between rest and the exercise tests in a patient

    Through study completion, 48 hours after cardiopulmonary exercise testing (Visit 1)

  • Difference of right ventricular power output reserve (RVPO reserve) between rest and exercise tests in a patient

    Through study completion, 48 hours after cardiopulmonary exercise testing (Visit 1)

  • Change in voltage maps during resting and the different exercise modes per patient

    Through study completion, 48 hours after cardiopulmonary exercise testing (Visit 1)

  • Between group differences of the changes in the ratio of mean pulmonary artery pressure and cardiac output (mPAP/CO) between rest and the exercise tests

    Through study completion, 48 hours after cardiopulmonary exercise testing (Visit 1)

  • +2 more secondary outcomes

Study Arms (2)

Group 1 with implantable cardioverter-defibrillator

OTHER

Patients with diagnosed definitive or borderline arrhythmogenic cardiomyopathy and implantable cardioverter-defibrillator will be included.

Other: Resting and exercise right heart catheterizationOther: Right ventricular mapping

Group 2 without implantable cardioverter-defibrillator

OTHER

Patients with diagnosed definitive or borderline arrhythmogenic cardiomyopathy without implantable cardioverter-defibrillator will be included.

Other: Resting and exercise right heart catheterizationOther: Right ventricular mapping

Interventions

At rest and after different modes of exercise, exercise right heart catheterization will be performed.

Group 1 with implantable cardioverter-defibrillatorGroup 2 without implantable cardioverter-defibrillator

At the beginning and at the end of the exercise modes right ventricular mapping will be performed.

Group 1 with implantable cardioverter-defibrillatorGroup 2 without implantable cardioverter-defibrillator

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \>18 years of age
  • Diagnosis of definitive or borderline arrhythmogenic cardiomyopathy (ACM) with or without implantable cardioverter defibrillator (ICD)

You may not qualify if:

  • Age \<18 years of age
  • Manifest acute heart failure
  • Intracardiac shunts
  • Pre-existing precapillary pulmonary hypertension
  • Clinical suspicion of new coronary artery disease or disease progression
  • More than grade II valvular heart disease at resting echocardiography

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Technische Universität München

München, 81675, Germany

Location

Related Publications (8)

  • Wernhart S, Goertz A, Hedderich J, Papathanasiou M, Hoffmann J, Rassaf T, Luedike P. Diastolic exercise stress testing in heart failure with preserved ejection fraction: The DEST-HF study. Eur J Heart Fail. 2023 Oct;25(10):1768-1780. doi: 10.1002/ejhf.2995. Epub 2023 Aug 24.

  • Gasperetti A, Rossi VA, Chiodini A, Casella M, Costa S, Akdis D, Buchel R, Deliniere A, Pruvot E, Gruner C, Carbucicchio C, Manka R, Dello Russo A, Tondo C, Brunckhorst C, Tanner F, Duru F, Saguner AM. Differentiating hereditary arrhythmogenic right ventricular cardiomyopathy from cardiac sarcoidosis fulfilling 2010 ARVC Task Force Criteria. Heart Rhythm. 2021 Feb;18(2):231-238. doi: 10.1016/j.hrthm.2020.09.015. Epub 2020 Sep 22.

  • Sawant AC, Te Riele AS, Tichnell C, Murray B, Bhonsale A, Tandri H, Judge DP, Calkins H, James CA. Safety of American Heart Association-recommended minimum exercise for desmosomal mutation carriers. Heart Rhythm. 2016 Jan;13(1):199-207. doi: 10.1016/j.hrthm.2015.08.035. Epub 2015 Aug 29.

  • Marcus FI, McKenna WJ, Sherrill D, Basso C, Bauce B, Bluemke DA, Calkins H, Corrado D, Cox MG, Daubert JP, Fontaine G, Gear K, Hauer R, Nava A, Picard MH, Protonotarios N, Saffitz JE, Sanborn DM, Steinberg JS, Tandri H, Thiene G, Towbin JA, Tsatsopoulou A, Wichter T, Zareba W. Diagnosis of arrhythmogenic right ventricular cardiomyopathy/dysplasia: proposed modification of the Task Force Criteria. Eur Heart J. 2010 Apr;31(7):806-14. doi: 10.1093/eurheartj/ehq025. Epub 2010 Feb 19.

  • Corrado D, Anastasakis A, Basso C, Bauce B, Blomstrom-Lundqvist C, Bucciarelli-Ducci C, Cipriani A, De Asmundis C, Gandjbakhch E, Jimenez-Jaimez J, Kharlap M, McKenna WJ, Monserrat L, Moon J, Pantazis A, Pelliccia A, Perazzolo Marra M, Pillichou K, Schulz-Menger J, Jurcut R, Seferovic P, Sharma S, Tfelt-Hansen J, Thiene G, Wichter T, Wilde A, Zorzi A. Proposed diagnostic criteria for arrhythmogenic cardiomyopathy: European Task Force consensus report. Int J Cardiol. 2024 Jan 15;395:131447. doi: 10.1016/j.ijcard.2023.131447. Epub 2023 Oct 14.

  • Cadrin-Tourigny J, Bosman LP, James CA. Sudden cardiac death risk prediction in arrhythmogenic right ventricular cardiomyopathy: a practical approach to navigating the challenges of prediction models. Eur Heart J. 2022 Dec 14;43(47):4961-4962. doi: 10.1093/eurheartj/ehac562. No abstract available.

  • Corrado D, Wichter T, Link MS, Hauer R, Marchlinski F, Anastasakis A, Bauce B, Basso C, Brunckhorst C, Tsatsopoulou A, Tandri H, Paul M, Schmied C, Pelliccia A, Duru F, Protonotarios N, Estes NA 3rd, McKenna WJ, Thiene G, Marcus FI, Calkins H. Treatment of arrhythmogenic right ventricular cardiomyopathy/dysplasia: an international task force consensus statement. Eur Heart J. 2015 Dec 7;36(46):3227-37. doi: 10.1093/eurheartj/ehv162. Epub 2015 Jul 27. No abstract available.

  • Saberniak J, Hasselberg NE, Borgquist R, Platonov PG, Sarvari SI, Smith HJ, Ribe M, Holst AG, Edvardsen T, Haugaa KH. Vigorous physical activity impairs myocardial function in patients with arrhythmogenic right ventricular cardiomyopathy and in mutation positive family members. Eur J Heart Fail. 2014 Dec;16(12):1337-44. doi: 10.1002/ejhf.181. Epub 2014 Oct 16.

MeSH Terms

Conditions

Arrhythmias, Cardiac

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Simon Wernhart, MD

    Technical University Munich

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Model Details: In this interventional study patients will be separated into 2 groups with 10 patients per group Group 1: Patients with an implantable cardioverter-defibrillator Group 2: Patients without an implantable cardioverter-defibrillator
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 2, 2025

First Posted

February 12, 2025

Study Start

August 1, 2025

Primary Completion

March 12, 2026

Study Completion

March 15, 2026

Last Updated

March 17, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Individual data will only be shared anonymously on reasonable request to the principal investigator.

Locations