NCT03437733

Brief Summary

This clinical investigation is a prospective, multicenter, single arm clinical evaluation utilizing the multi-electrode radiofrequency balloon catheter and the multi-electrode circular diagnostic catheter.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
98

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2018

Geographic Reach
3 countries

5 active sites

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 13, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 19, 2018

Completed
9 days until next milestone

Study Start

First participant enrolled

February 28, 2018

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2019

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 17, 2019

Completed
4 months until next milestone

Results Posted

Study results publicly available

February 10, 2020

Completed
Last Updated

June 29, 2025

Status Verified

June 1, 2025

Enrollment Period

11 months

First QC Date

February 13, 2018

Results QC Date

January 29, 2020

Last Update Submit

June 20, 2025

Conditions

Keywords

Radiofrequency AblationParoxysmal Atrial Fibrillation

Outcome Measures

Primary Outcomes (3)

  • Number of Participants With Early Onset Primary Adverse Events (PAEs): Death, Atrio-esophageal Fistula and Pulmonary Vein Stenosis

    A Primary AEs is an event which occurred within 90 days following initial ablation procedure. Primary AEs included: Death, atrio-esophageal fistula, and pulmonary vein stenosis.

    Up to 90 days (post initial mapping and ablation procedure)

  • Number of Participants With Early Onset PAEs: Myocardial Infraction, Cardiac Tamponade/Perforation, Thromboembolism, Stroke/Cerebrovascular Accident, Transient Ischemic Attack, Phrenic Nerve Paralysis, and Major Vascular Access Complication/Bleeding

    A Primary AEs is an event which occurred within the first week (7 days of the initial mapping and ablation procedure) which included myocardial infraction (MI), cardiac tamponade (CT)/perforation, thromboembolism, stroke/cerebrovascular accident (CVA), Transient ischemic attack (TIA), phrenic nerve paralysis (PNP), and major vascular access complication (MVAC)/bleeding following initial ablation procedure.

    Up to 7 days (post initial mapping and ablation procedure)

  • Percentage of Participants With Acute Procedural Success

    Acute procedural success is defined as confirmation of entrance block in treated pulmonary veins (PV) after adenosine and/or isoproterenol challenge (with or without the use of a focal catheter).

    Day 1

Secondary Outcomes (14)

  • Number of Participants With Individual PAE From Primary Composite

    Up to 7 days for MI, CT/perforation, thromboembolism, stroke/CVA, TIA, PNP and MVAC (initial mapping and ablation procedure) and up to 90 days for death, AE fistula, and PVST (post procedure)

  • Number of Participants With Serious Adverse Device Effects (SADEs)

    Up to 405 Days

  • Number of Participants With Serious Non-primary Adverse Events Within 7 Days (Early Onset), 8-30 Days (Peri-procedural) and Greater Than or Equal to (>=) 31 Days (Late Onset) of Initial Ablation Procedure

    Within 7 Days (Early Onset), 8-30 Days (Peri-procedural) and >=31 Days (Late Onset) of Initial Ablation Procedure (Up to 405 Days)

  • Number of Participants With Non-serious Adverse Events

    Up to 405 Days

  • Number of Participants With Pre-and Post-ablation Asymptomatic and Symptomatic Cerebral Emboli

    Pre-procedure, at Discharge, 1 Month and at unscheduled visit (Up to 405 Days)

  • +9 more secondary outcomes

Study Arms (1)

Intervention

EXPERIMENTAL

Ablation with Multi-electrode Radiofrequency (RF) Balloon Catheter

Device: Radiofrequency Ablation

Interventions

RF ablation using multi-electrode radiofrequency balloon catheter and multi-electrode circular diagnostic catheter

Intervention

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosed with Symptomatic Paroxysmal AF.
  • Selected for atrial fibrillation (AF) ablation procedure for pulmonary vein isolation.
  • Able and willing to comply with uninterrupted per-protocol anticoagulation requirements
  • Age 18-75 years.
  • Able and willing to comply with all pre-, post- and follow-up testing and requirements.
  • Signed Patient Informed Consent Form.

You may not qualify if:

  • AF secondary to electrolyte imbalance, thyroid disease, or reversible or non-cardiac cause.
  • Previous surgical or catheter ablation for AF.
  • Anticipated to receive ablation outside the PV ostia and Cavo-triscuspid-isthmus (CTI) region
  • Previously diagnosed with persistent, longstanding AF and/or continuous AF \> 7 days, or \> 48 hrs terminated by cardioversion.
  • Any percutaneous coronary intervention (PCI) within the past 2 months.
  • Valve repair or replacement and presence of a prosthetic valve.
  • Any carotid stenting or endarterectomy.
  • Coronary artery bypass grafting (CABG), cardiac surgery (e.g. ventriculotomy, atriotomy), or valvular cardiac surgical or percutaneous procedure within the past 6 months.
  • Documented left atrium (LA) thrombus on baseline/pre-procedure imaging.
  • LA antero posterior diameter \> 50 mm
  • Any PV with a diameter ≥ 26 mm
  • Left Ventricular Ejection Fraction (LVEF) \< 40%.
  • Contraindication to anticoagulation (e.g. heparin).
  • History of blood clotting or bleeding abnormalities.
  • Myocardial infarction within the past 2 months.
  • +22 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Na Homolce Hospital

Prague, Czechia

Location

Ospedale "F. Miulli"

Bari, Italy

Location

Centro Cardiologico Monzino

Milan, Italy

Location

Liverpool Heart and Chest Hospital

Liverpool, United Kingdom

Location

Bart's Health NHS Trust

London, United Kingdom

Location

Related Publications (1)

  • Schilling R, Dhillon GS, Tondo C, Riva S, Grimaldi M, Quadrini F, Neuzil P, Chierchia GB, de Asmundis C, Abdelaal A, Vanderlinden L, Tan T, Ding WY, Gupta D, Reddy VY. Safety, effectiveness, and quality of life following pulmonary vein isolation with a multi-electrode radiofrequency balloon catheter in paroxysmal atrial fibrillation: 1-year outcomes from SHINE. Europace. 2021 Jun 7;23(6):851-860. doi: 10.1093/europace/euaa382.

MeSH Terms

Conditions

Atrial Fibrillation

Interventions

Radiofrequency Ablation

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Radiofrequency TherapyTherapeuticsAblation TechniquesSurgical Procedures, Operative

Results Point of Contact

Title
Franchise Medical Director
Organization
Biosense Webster, Inc.

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 13, 2018

First Posted

February 19, 2018

Study Start

February 28, 2018

Primary Completion

February 1, 2019

Study Completion

October 17, 2019

Last Updated

June 29, 2025

Results First Posted

February 10, 2020

Record last verified: 2025-06

Locations