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Unpinning Termination Therapy for VT (US)

A Clinical Feasibility Study to Evaluate the Safety and Performance of Low-Energy Unpinning Termination Therapy in Patients With VT

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03093051
Enrollment
6
Registered
2017-03-28
Start date
2019-04-08
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

Ventricular Tachycardia

Keywords

Termination, Unpinning, Therapy

Brief summary

This observation study evaluates the safety and performance of UPT therapy in subjects during either an indicated ventricular tachycardia ablation procedure or an ICD implant procedure.

Detailed description

This non-blinded, single-arm open-label, phase 1 pilot, acute research feasibility trial aims to demonstrate that the safety and effectiveness of Unpinning Termination (UPT) electrotherapy observed in the canine can be translated to humans and to demonstrate the safety and performance of UPT electrotherapy in the human population most likely to benefit from this therapy. This study evaluates the safety and performance of UPT therapy in subjects during either an indicated ventricular tachycardia (VT) catheter ablation or an indicated initial implant or device replacement of an implantable cardioverter defibrillator (ICD).

Interventions

Electrotherapy comprised of standard biphasic and monophasic pacing pulses

Sponsors

National Heart, Lung, and Blood Institute (NHLBI)
CollaboratorNIH
Washington University School of Medicine
CollaboratorOTHER
Cardialen, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DEVICE_FEASIBILITY
Masking
NONE

Intervention model description

Patients undergoing a routine clinically indicated procedure will have the investigational therapy delivered during the clinically indicated procedure.

Eligibility

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

Inclusion criteria

The subject must meet all of the following inclusion criteria: 1. Life expectancy of 1 year or greater 2. Male or female between 18 and 80 years of age 3. Willing and able to comply with the study protocol, provide a written informed consent 4. Indication for an endocardial VT catheter ablation for symptomatic VT with use of CESS V1.0 or CESS V1.1 OR an indication for an ICD procedure (de novo implant, replacement or upgrade) or de novo CRTD procedure for the risk of or presence of VT (CESS 1.0 and 1.1) 5. Etiology of arrhythmia, or risk of arrhythmia being ischemic cardiomyopathy or non-ischemic cardiomyopathy 6. Medically stable at time of consent to undergo DFT testing performed under general anesthesia or conscious sedation as determined by the investigator

Exclusion criteria

The subject must not meet any of the following

Design outcomes

Primary

MeasureTime frameDescription
Arrhythmia Termination as assessed by the number of episodes restored to sinus rhythmDuring study procedureAssess the safety and performance of the Cardialen External Stimulation System and safety and performance ofUPT therapy

Countries

United States

Outcome results

None listed

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