NCT06198933

Brief Summary

The aim of the project is to assess hemolysis and renal function after catheter ablation for atrial fibrillation using pulsed-field energy. Hemolysis will be determined using the concentration of red blood cell microparticles at the end of the ablation (when all ablation were done, before sheath removal). Hemoglobinuria will be assessed one day after the procedure. Renal functions will be assessed one and three day after the procedure using standard parameters (creatinine, urea). The goal is to assess the acute worsening fo renal functions after pulsed-field ablation in relation to the number of PF applications, and to the degree of immediate post-procedural hemolysis.

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
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started May 2024

Shorter than P25 for all trials

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

December 28, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

January 10, 2024

Completed
4 months until next milestone

Study Start

First participant enrolled

May 1, 2024

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

September 19, 2024

Status Verified

December 1, 2023

Enrollment Period

8 months

First QC Date

December 28, 2023

Last Update Submit

September 10, 2024

Conditions

Keywords

atrial fibrillationpulsed-fied ablationhemolysisrenal function

Outcome Measures

Primary Outcomes (3)

  • Red blood cell microparticles

    The concentration of red blood cell microparticles in the plasma assessed using flow cytometry

    day of the procedure - at the end of the procedure

  • Hemoglobinuria

    The concentration of hemoglobin in urine

    One day after the procedure

  • Creatinine three days

    The concentration of creatinine three days after ablation

    3 days after the procedure

Secondary Outcomes (3)

  • Lactate dehydrogenase

    the day of the procedure - at the end of the procedure

  • Haptoglobin

    the day of the procedure - at the end of the procedure

  • Creatinine one day

    one day after the procedure

Study Arms (1)

Pulsed-field ablation group

Patient with atrial fibrillation will undergo catheter ablation using pulsed-field energy

Device: Pulsed-field ablation

Interventions

Patients will atrial fibrillation will undergo catheter ablation using pulsed-field energy

Pulsed-field ablation group

Eligibility Criteria

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

Patient will symptomatic paroxysmal or non-paroxysmal atrial fibrillation indicated for catheter ablation according to the standard criteria will be enrolled.

You may qualify if:

  • symptomatic paroxysmal or non-paroxysmal atrial fibrillation

You may not qualify if:

  • known hematologic disorders
  • disorders associated with increased hemolysis
  • known significant hepatic disease
  • patient in permanent hemodialysis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cardiocenter, 3rd Medical School, Charles University and University Hospital Kralovske Vinohrady

Prague, 10034, Czechia

RECRUITING

Related Publications (4)

  • Zoni-Berisso M, Filippi A, Landolina M, Brignoli O, D'Ambrosio G, Maglia G, Grimaldi M, Ermini G. Frequency, patient characteristics, treatment strategies, and resource usage of atrial fibrillation (from the Italian Survey of Atrial Fibrillation Management [ISAF] study). Am J Cardiol. 2013 Mar 1;111(5):705-11. doi: 10.1016/j.amjcard.2012.11.026. Epub 2012 Dec 28.

    PMID: 23273528BACKGROUND
  • Wolf PA, Benjamin EJ, Belanger AJ, Kannel WB, Levy D, D'Agostino RB. Secular trends in the prevalence of atrial fibrillation: The Framingham Study. Am Heart J. 1996 Apr;131(4):790-5. doi: 10.1016/s0002-8703(96)90288-4. No abstract available.

    PMID: 8721656BACKGROUND
  • Reddy VY, Dukkipati SR, Neuzil P, Anic A, Petru J, Funasako M, Cochet H, Minami K, Breskovic T, Sikiric I, Sediva L, Chovanec M, Koruth J, Jais P. Pulsed Field Ablation of Paroxysmal Atrial Fibrillation: 1-Year Outcomes of IMPULSE, PEFCAT, and PEFCAT II. JACC Clin Electrophysiol. 2021 May;7(5):614-627. doi: 10.1016/j.jacep.2021.02.014. Epub 2021 Apr 28.

    PMID: 33933412BACKGROUND
  • Ekanem E, Reddy VY, Schmidt B, Reichlin T, Neven K, Metzner A, Hansen J, Blaauw Y, Maury P, Arentz T, Sommer P, Anic A, Anselme F, Boveda S, Deneke T, Willems S, van der Voort P, Tilz R, Funasako M, Scherr D, Wakili R, Steven D, Kautzner J, Vijgen J, Jais P, Petru J, Chun J, Roten L, Futing A, Rillig A, Mulder BA, Johannessen A, Rollin A, Lehrmann H, Sohns C, Jurisic Z, Savoure A, Combes S, Nentwich K, Gunawardene M, Ouss A, Kirstein B, Manninger M, Bohnen JE, Sultan A, Peichl P, Koopman P, Derval N, Turagam MK, Neuzil P; MANIFEST-PF Cooperative. Multi-national survey on the methods, efficacy, and safety on the post-approval clinical use of pulsed field ablation (MANIFEST-PF). Europace. 2022 Sep 1;24(8):1256-1266. doi: 10.1093/europace/euac050.

    PMID: 35647644BACKGROUND

Biospecimen

Retention: SAMPLES WITHOUT DNA

Blood samples for the assessment of hemolysis and renal functions

MeSH Terms

Conditions

Atrial FibrillationHemolysis

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

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

Study Record Dates

First Submitted

December 28, 2023

First Posted

January 10, 2024

Study Start

May 1, 2024

Primary Completion

December 30, 2024

Study Completion

December 30, 2024

Last Updated

September 19, 2024

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Data will be shared 6 months after publication on request.

Locations