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CPVI Alone Versus CPVI Plus Low-Voltage Areas Ablation During SR Versus CPVI Plus Low-Voltage Areas Ablation During AF for the Treatment of CAF

Y

Yantai Yuhuangding Hospital

Status

Not yet enrolling

Conditions

Atrial Fibrillation

Treatments

Procedure: STABLE-SR
Procedure: CPVI
Procedure: STABLE-AF

Study type

Interventional

Funder types

Other

Identifiers

NCT06499818
2024-226

Details and patient eligibility

About

The primary objective of this investigation is to compare the efficacy of Three different AF ablation strategies in patients with Persistent atrial fibrillation: CPVI plus Low-Voltage Areas ablation during sinus rhythm Versus. CPVI Plus Low-Voltage Areas Ablation During AF and CPVI alone.

Enrollment

150 estimated patients

Sex

All

Ages

18 to 80 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. Patients age is 18-80 years;
  2. Patients with non-paroxysmal AF; non-paroxysmal AF will be defined as a sustained episode lasting > 7 days;
  3. Patients can sign the written informed consent for the study;
  4. Patients can endure the required follow-up.

Exclusion criteria

  1. Patients who had previously undergone atrial fibrillation, atrial tachycardia, or atypical atrial flutter ablation
  2. Preoperative combined atrial tachycardia (≥30S) and atypical atrial flutter
  3. Left atrial diameter >55mm
  4. Left ventricular ejection fraction <35%
  5. Left atrial thrombus
  6. Postoperative cardiac surgery
  7. After valve replacement
  8. After permanent pacemaker implantation
  9. hypertrophic cardiomyopathy
  10. Patients with moderate-to-severe aortic valve disease, moderate-to-severe mitral stenosis, and severe other valvular disease
  11. Hemorrhagic stroke within 6 months
  12. Transient ischemic attack or ischemic stroke within 1 month
  13. Mental disorder or history of mental illness and inability to cooperate voluntarily
  14. Breastfeeding, pregnancy and women planning or likely to become pregnant
  15. Life expectancy <12 months
  16. Participating in other interventional clinical trials
  17. The researchers judged that it was not suitable for inclusion in this study

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

150 participants in 3 patient groups

STABLE-SR
Experimental group
Treatment:
Procedure: STABLE-SR
STABLE-AF
Experimental group
Treatment:
Procedure: STABLE-AF
CPVI alone
Active Comparator group
Treatment:
Procedure: CPVI

Trial documents
2

Trial contacts and locations

0

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Central trial contact

Hongxia Chu, doctorate

Data sourced from clinicaltrials.gov

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