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Paroxysmal Supraventricular TachycardiaNCT05770921

Pulsed Field Ablation for Paroxysmal Supraventricular Tachycardia(PSVT)

A study testing Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter in people with Paroxysmal Supraventricular Tachycardia, run by Ningbo No. 1 Hospital at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study was to explore the safety and efficacy of a Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter in the treatment of Paroxysmal Supraventricular Tachycardia. Read more about this study

Who is it for?
Any age
Conditions the study is for
Paroxysmal Supraventricular Tachycardia
What is being tested?
Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
10 participants
Where
1 siteChina
Study dates
11 Oct 2022to 13 Jul 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Patients with symptomatic paroxysmal supraventricular tachycardia including:Atrioventricular nodal re-entrant tachycardia, Atrioventricular arrhythmias;
  • Willingness to undergo an evaluation to validate the requirements of the protocol.
  • Voluntary signed informed consent and willingness to undergo the tests and procedures required by the protocol.

Who cannot join

  • Patients with structural heart disease
  • History of any cardiac surgery
  • Failure of prior ablation of PSVT
  • Presence of any implantation, such as artificial valves, permanent pacemakers, etc
  • Patients with active systemic infections
  • Any condition contraindicating septal puncture or retrograde transaortic approach for procedures
Show all 12Show fewer
  • Any condition contraindicating heparin or aspirin
  • Patients with advanced malignant tumor
  • Any woman known to be pregnant or breastfeeding
  • Unwilling or unable to comply fully with study procedures and follow-up
  • Unable to provide own informed consent
  • Coexistence with other arrhythmias

Trial locations and contacts

1 site in 1 country.

China1 site
  • Ningbo First Hospital

    Ningbo, Zhejiang

Other trials in China

About this study

Official title: An Exploratory Study of Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter Guided by Columbus 3D EP Navigation System in the Ablation Treatment of Paroxysmal Supraventricular Tachycardia(PSVT)

The purpose of this study was to explore the safety and efficacy of a Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter in the treatment of Paroxysmal Supraventricular Tachycardia.

Read the detailed description

The Primary Endpoint for efficacy is the number of subjects where ablation of each PSVT resulted in confirmation of electrical isolation of the PSVT 15 minutes following the last index PFA application with the investigational device

Being tested
Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter
Keywords
PSVT, PFA, AVNRT, AVRT
Medical subject headings
Tachycardia, Ventricular

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation CatheterDevice

    All subjects will be ablated using the Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter in the management of their Paroxysmal Supraventricular Tachycardia

Study groups in NCT05770921
Study groupRoleWhat they receive
Non-randomizedExperimentalAll subjects will be ablated using the Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter in the management of their Paroxysmal Supraventricular Tachycardia
Receives: Device: Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Immediate ablation success rate

    The Primary Endpoint for efficacy is the number of subjects where ablation of each PSVT resulted in confirmation of electrical isolation of the PSVT 15 minutes following by catheter mapping and ECG to determine immediate ablation success rate

    Measured: 15 minutes post ablation

  2. Rate of Treatment Success at 6-Month Post-Procedure

    Refers to the postoperative phase after 6 months follow-up after process,by ECG, Holter, or Heart rate monitoring method based on equivalent confirmed that there are no PSVT events account for the number of participants into the group of the proportion of the total number.

    Measured: Refers to the postoperative phase after 6 months postoperatively

Secondary outcomes (4)
  1. Rate of Treatment Success at 1-Month Post-Procedure

    Refers to the postoperative phase after 1 months follow-up after process,by ECG, Holter, or Heart rate monitoring method based on equivalent confirmed that there are no PSVT events account for the number of participants into the group of the proportion of the total number.

    Measured: Refers to the postoperative phase after 1 months postoperatively

  2. Rate of Treatment Success at 2-Month Post-Procedure

    Refers to the postoperative phase after 2 months follow-up after process,by ECG, Holter, or Heart rate monitoring method based on equivalent confirmed that there are no PSVT events account for the number of participants into the group of the proportion of the total number.

    Measured: Refers to the postoperative phase after 2 months postoperatively

  3. Evaluation of Force Sensing Pulsed Field Ablation Catheter

    Evaluation of catheter operation performance;Catheter ablation parameters

    Measured: 1 Day of surgery

  4. Evaluation of Pulse Ablation equipment

    System software operability; System operation stability; Hardware connection validity

    Measured: immediately post ablation

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Mar 2023
  2. Study start11 Oct 2022
  3. Primary completion1 Feb 2023
  4. Study completion13 Jul 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
prospective, single-center, single-group
Masking
None (open label)
Enrolment
10 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05770921
Sponsor's protocol ID
775035
Status last verified
Dec 2023
First submitted
30 Jan 2023
Last updated
3 Jan 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Shen C, Du X, Dai J, Feng M, Yu Y, Liu J, Fu G, Wang B, Jiang Y, Jin H, Chu H. Outcomes of Focal Pulsed Field Ablation for Paroxysmal Supraventricular Tachycardia. Can J Cardiol. 2024 Jul;40(7):1294-1303. doi: 10.1016/j.cjca.2023.12.037. Epub 2024 Jan 17.

    PubMed 38242530

Questions about this trial

What is this clinical trial studying?

A study testing Pulsed Field Ablation Device and Force Sensing Pulsed Field Ablation Catheter in people with Paroxysmal Supraventricular Tachycardia, run by Ningbo No. 1 Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 3 Jan 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Immediate ablation success rate (time frame: 15 minutes post ablation). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05770921, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Jan 2024.

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