NCT06202209

Brief Summary

This is a prospective and observational study. The investigator speculated that the use of DC in patients with paroxysmal AF can serve as a predictor for early and late AF recurrence following CPVI.

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 Sep 2023

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

Study Start

First participant enrolled

September 13, 2023

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

January 2, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 11, 2024

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2024

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2024

Completed
Last Updated

January 11, 2024

Status Verified

November 1, 2023

Enrollment Period

10 months

First QC Date

January 2, 2024

Last Update Submit

January 2, 2024

Conditions

Keywords

Atrial Fibrillation RecurrentEarly recurrent atrial arrhythmiaCardioneuroablationAutomatic function

Outcome Measures

Primary Outcomes (2)

  • Recurrence of AF at 1 year after surgery

    Standard 12-lead surface electrocardiogram (ECG) and 24-hour ECG monitoring

    12 months after CPVI

  • Autonomic nerve function assessment

    The difference in DC values at 1 year compared to the preoperative baseline

    12 months after CPVI

Secondary Outcomes (4)

  • Recurrence of AF at 1 month after surgery

    1 months after CPVI

  • Autonomic nerve function assessment

    1 months after CPVI

  • Recurrence of AF at 3 months after surgery

    3 months after CPVI

  • Autonomic nerve function assessment

    3 months after CPVI

Interventions

Circumferential pulmonary vein isolation (CPVI) is a type of cardiac ablation procedure. Cardiac ablation procedures involve creating small scars in the heart using thermal or cold energy to block irregular electrical signals and restore normal heart rhythm. CPVI specifically creates small scars in the area where the four pulmonary veins connect to the left atrium of the heart. The pulmonary veins carry oxygen-rich blood from the lungs to the heart.

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients undergoing CPVI due to paroxysmal atrial fibrillation.

You may qualify if:

  • Sign the informed consent form;
  • Clearly diagnosed as paroxysmal AF, willing to receive CPVI treatment;
  • A class I or class III antiarrhythmic drug with poor efficacy, or intolerance to drugs.

You may not qualify if:

  • Diagnosis of sinus rhythm at recruitment;
  • Age is \<18 years old or\> 75 years old;
  • Transthoracic echocardiography suggested a left atrial anterior and posterior diameter of\> 55mm;
  • Previous history of catheter ablation or surgical ablation for AF;
  • Left atrial thrombus recorded by ultrasound or CT;
  • With severe pulmonary diseases;
  • Previous history of cardiac surgery;
  • Patients with hyperthyroidism, atrial septal defect, mitral valve stenosis or severe coronary heart disease who need further treatment;
  • During pregnancy or lactation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College

Beijing, China

RECRUITING

Related Publications (24)

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  • Staerk L, Sherer JA, Ko D, Benjamin EJ, Helm RH. Atrial Fibrillation: Epidemiology, Pathophysiology, and Clinical Outcomes. Circ Res. 2017 Apr 28;120(9):1501-1517. doi: 10.1161/CIRCRESAHA.117.309732.

  • Chen Z, Yang Y, Zou C, Zhang Y, Huang X, Li X, Yang X. Low heart deceleration capacity imply higher atrial fibrillation-free rate after ablation. Sci Rep. 2018 Apr 3;8(1):5537. doi: 10.1038/s41598-018-23970-7.

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  • Herring N, Kalla M, Paterson DJ. The autonomic nervous system and cardiac arrhythmias: current concepts and emerging therapies. Nat Rev Cardiol. 2019 Dec;16(12):707-726. doi: 10.1038/s41569-019-0221-2. Epub 2019 Jun 13.

  • Shen MJ, Choi EK, Tan AY, Lin SF, Fishbein MC, Chen LS, Chen PS. Neural mechanisms of atrial arrhythmias. Nat Rev Cardiol. 2011 Sep 27;9(1):30-9. doi: 10.1038/nrcardio.2011.139.

  • Shen MJ, Zipes DP. Role of the autonomic nervous system in modulating cardiac arrhythmias. Circ Res. 2014 Mar 14;114(6):1004-21. doi: 10.1161/CIRCRESAHA.113.302549.

  • January CT, Wann LS, Calkins H, Chen LY, Cigarroa JE, Cleveland JC Jr, Ellinor PT, Ezekowitz MD, Field ME, Furie KL, Heidenreich PA, Murray KT, Shea JB, Tracy CM, Yancy CW. 2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. J Am Coll Cardiol. 2019 Jul 9;74(1):104-132. doi: 10.1016/j.jacc.2019.01.011. Epub 2019 Jan 28. No abstract available.

  • Ketels S, Houben R, Van Beeumen K, Tavernier R, Duytschaever M. Incidence, timing, and characteristics of acute changes in heart rate during ongoing circumferential pulmonary vein isolation. Europace. 2008 Dec;10(12):1406-14. doi: 10.1093/europace/eun287. Epub 2008 Oct 19.

  • Tang LYW, Hawkins NM, Ho K, Tam R, Deyell MW, Macle L, Verma A, Khairy P, Sheldon R, Andrade JG; CIRCA-DOSE Study Investigators. Autonomic Alterations After Pulmonary Vein Isolation in the CIRCA-DOSE (Cryoballoon vs Irrigated Radiofrequency Catheter Ablation) Study. J Am Heart Assoc. 2021 Feb;10(5):e018610. doi: 10.1161/JAHA.120.018610. Epub 2021 Feb 26.

  • Yang E, Ipek EG, Balouch M, Mints Y, Chrispin J, Marine JE, Berger RD, Ashikaga H, Rickard J, Calkins H, Nazarian S, Spragg DD. Factors impacting complication rates for catheter ablation of atrial fibrillation from 2003 to 2015. Europace. 2017 Feb 1;19(2):241-249. doi: 10.1093/europace/euw178.

  • Yao Y, Zheng L, Zhang S, He DS, Zhang K, Tang M, Chen K, Pu J, Wang F, Chen X. Stepwise linear approach to catheter ablation of atrial fibrillation. Heart Rhythm. 2007 Dec;4(12):1497-504. doi: 10.1016/j.hrthm.2007.07.028. Epub 2007 Aug 11.

  • Liang JJ, Elafros MA, Chik WW, Santangeli P, Zado ES, Frankel DS, Supple GE, Schaller RD, Lin D, Hutchinson MD, Riley MP, Callans DJ, Marchlinski FE, Dixit S. Early recurrence of atrial arrhythmias following pulmonary vein antral isolation: Timing and frequency of early recurrences predicts long-term ablation success. Heart Rhythm. 2015 Dec;12(12):2461-8. doi: 10.1016/j.hrthm.2015.07.015. Epub 2015 Jul 14.

  • Oral H, Knight BP, Ozaydin M, Tada H, Chugh A, Hassan S, Scharf C, Lai SW, Greenstein R, Pelosi F Jr, Strickberger SA, Morady F. Clinical significance of early recurrences of atrial fibrillation after pulmonary vein isolation. J Am Coll Cardiol. 2002 Jul 3;40(1):100-4. doi: 10.1016/s0735-1097(02)01939-3.

  • Nalliah CJ, Lim TW, Kizana E, Qian P, Kovoor P, Thiagalingam A, Ross DL, Thomas SP. Clinical significance of early atrial arrhythmia type and timing after single ring isolation of the pulmonary veins. Europace. 2015 Jul;17(7):1038-44. doi: 10.1093/europace/euu314. Epub 2015 May 2.

  • Zheng L, Yao Y, Zhang S, Chen W, Zhang K, Wang F, Chen X, He DS, Kadish AH. Organized left atrial tachyarrhythmia during stepwise linear ablation for atrial fibrillation. J Cardiovasc Electrophysiol. 2009 May;20(5):499-506. doi: 10.1111/j.1540-8167.2008.01371.x. Epub 2008 Nov 21.

  • Hu F, Zheng L, Liang E, Ding L, Wu L, Chen G, Fan X, Yao Y. Right anterior ganglionated plexus: The primary target of cardioneuroablation? Heart Rhythm. 2019 Oct;16(10):1545-1551. doi: 10.1016/j.hrthm.2019.07.018. Epub 2019 Jul 19.

  • Hu F, Zheng L, Liu S, Shen L, Liang E, Liu L, Wu L, Ding L, Yao Y. The impacts of the ganglionated plexus ablation sequence on the vagal response, heart rate, and blood pressure during cardioneuroablation. Auton Neurosci. 2021 Jul;233:102812. doi: 10.1016/j.autneu.2021.102812. Epub 2021 Apr 20.

  • Hu F, Zheng L, Liu S, Shen L, Liang E, Ding L, Wu L, Chen G, Fan X, Yao Y. Avoidance of Vagal Response During Circumferential Pulmonary Vein Isolation: Effect of Initiating Isolation From Right Anterior Ganglionated Plexi. Circ Arrhythm Electrophysiol. 2019 Dec;12(12):e007811. doi: 10.1161/CIRCEP.119.007811. Epub 2019 Nov 25.

  • Tu B, Wu L, Hu F, Fan S, Liu S, Liu L, Ding L, Zheng L, Yao Y. Cardiac deceleration capacity as an indicator for cardioneuroablation in patients with refractory vasovagal syncope. Heart Rhythm. 2022 Apr;19(4):562-569. doi: 10.1016/j.hrthm.2021.12.007. Epub 2021 Dec 9.

  • Zheng L, Sun W, Qiao Y, Hou B, Guo J, Killu A, Yao Y. Symptomatic Premature Ventricular Contractions in Vasovagal Syncope Patients: Autonomic Modulation and Catheter Ablation. Front Physiol. 2021 May 3;12:653225. doi: 10.3389/fphys.2021.653225. eCollection 2021.

  • Zheng L, Sun W, Liu S, Liang E, Du Z, Guo J, Wu L, Asirvatham SJ, Yao Y. The Diagnostic Value of Cardiac Deceleration Capacity in Vasovagal Syncope. Circ Arrhythm Electrophysiol. 2020 Dec;13(12):e008659. doi: 10.1161/CIRCEP.120.008659. Epub 2020 Nov 16.

  • Sun W, Zheng L, Qiao Y, Shi R, Hou B, Wu L, Guo J, Zhang S, Yao Y. Catheter Ablation as a Treatment for Vasovagal Syncope: Long-Term Outcome of Endocardial Autonomic Modification of the Left Atrium. J Am Heart Assoc. 2016 Jul 8;5(7):e003471. doi: 10.1161/JAHA.116.003471.

  • Wu L, Lu Y, Zheng L, Qiao YU, Chen G, Ding L, Hou B, Sun W, Liew R, Zhang S, Yao Y. Comparison of Radiofrequency Catheter Ablation Between Asymptomatic and Symptomatic Persistent Atrial Fibrillation: A Propensity Score Matched Analysis. J Cardiovasc Electrophysiol. 2016 May;27(5):531-5. doi: 10.1111/jce.12930. Epub 2016 Feb 12.

Study Officials

  • yan Yao, PhD

    Fuwai Hospital,National Center for Cardiovascular Diseases

    STUDY CHAIR

Central Study Contacts

yan Yao, PhD

CONTACT

lihui Zheng, PhD

CONTACT

Study Design

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

Study Record Dates

First Submitted

January 2, 2024

First Posted

January 11, 2024

Study Start

September 13, 2023

Primary Completion

June 30, 2024

Study Completion

October 30, 2024

Last Updated

January 11, 2024

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations