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MultiPulse Therapy (MPT) for AF (US)

A Clinical Feasibility Study to Evaluate the Safety and Performance of Low-Energy Therapy in Patients With Atrial Fibrillation (US)

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05055921
Enrollment
6
Registered
2021-09-24
Start date
2022-02-28
Completion date
2022-10-01
Last updated
2022-10-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Atrial Fibrillation, Paroxysmal Atrial Fibrillation, Persistent Atrial Fibrillation

Brief summary

Assess the clinical safety and feasibility of MultiPulse Therapy (MPT) electrical stimulation waveform sequence in terminating paroxysmal and persistent atrial fibrillation.

Detailed description

A prospective non-randomized feasibility study involving acute testing of MPT in subjects with paroxysmal and persistent AF during clinically indicated atrial fibrillation catheter ablation procedure. Subjects will be split into 2 cohorts depending on status at time of procedure. 1. In Atrial Fibrillation at time of procedure (Clinical AF) 2. In Normal Sinus Rhythm at time of procedure Subjects will be evaluated at the visits for the Clinically-Indicated Procedure per standard of care. A single follow-up at up to 30 days post-procedure is required to assess subjects for adverse events.

Interventions

DEVICEMulti Pulse Therapy as delivered from the Cardialen External Stimulation System

The Cardialen External Stimulation System (CESS) is the research delivery system for the proprietary Cardialen MultiPulse Therapy (MPT). The CESS is a custom designed and built research device. It is comprised of off-the-shelf commercial components (power supplies, waveform generators, laptop computer, monitor, rack, ECG system, leads, etc.) combined with a custom electrical circuit board and custom software. Other Names: * Unpinning Termination Therapy * Multi-stage therapy * Multi-stage electrotherapy * MultiPulse Therapy

Sponsors

Iqvia Pty Ltd
CollaboratorINDUSTRY
Cardialen, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DEVICE_FEASIBILITY
Masking
NONE

Intervention model description

Multi-Pulse Therapy as delivered from the Cardialen External Stimulation System (CESS)

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

1. Male or female between 18 and 80 years of age 2. Willing and able to comply with the study protocol, provide a written informed consent 3. Currently indicated for atrial catheter ablation due to paroxysmal or early persistent atrial fibrillation 4. Current treatment and compliance with standard anticoagulation regimen, including uninterrupted OAC, with acceptable coagulation status, as determined by the Principal Investigator

Exclusion criteria

The subject must not meet any of the following

Design outcomes

Primary

MeasureTime frameDescription
The safety of MPT for the treatment of atrial fibrillation in subjectsAcutely at the time of the study procedureReported Adverse Events following MPT delivery
Enhanced ability of MPT to stop atrial fibrillationAcutely following MPT deliveryCompare voltages at which MPT successfully terminated AF against a previous Cardialen AF study (CL001 / NCT02257112)
Ability of MPT to stop atrial fibrillationAcutely following MPT deliveryDetermine rate of conversion from AF to NSR

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026