CClinicalTrials.gg
Not yet recruitingNCT06384599Updated Apr 9, 2026

VT Cryoablation System Post-Market Clinical Follow-up (PMCF) Study

An interventional study of VT Cryoablation System in Ventricular Tachycardia, sponsored by Adagio Medical. Not yet recruiting at 1 site in United Kingdom. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-04-09.

Sponsored by Adagio Medical · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
130
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

The PMCF is a prospective, single-arm, multi-center, controlled study of up to 130 patients designed to collect safety and performance data regarding the use of the Adagio VT Cryoablation System in the treatment of recurrent ventricular tachycardia.

Read the detailed description

This VT Post-Market Clinical Follow-up (PMCF) study continues collecting additional information about the Adagio Medical VT Cryoablation System in real world clinical settings.

02

Conditions studied

  • Ventricular Tachycardia

Keywords

  • Monomorphic Ventricular Tachycardia
  • VT
  • Cryoablation
03

In context

Tachycardia, Ventricular

431 studies on the registry are indexed under Tachycardia, Ventricular; 119 are open to participants now.

This study's planned enrollment of 130 is above the median of 64 across 260 interventional studies indexed under Tachycardia, Ventricular.

Browse Tachycardia, Ventricular studies →

Lead sponsor

Adagio Medical is the lead sponsor of 9 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • IC 1 Male or female the ages of ≥ 18 years
  • IC 2 Planned ablation procedure according to the indication for use of the Adagio VT Cryoablation System
  • IC 3 Subject willing to comply with study requirements and give informed consent
  • IC4 Subject has or will be receiving an ICD prior to hospital discharge

Exclusion criteria

Exclusion Criteria:

  • EC 1 In the opinion of the investigator, any known contraindication to a ventricular tachycardia procedure with the Adagio VT Cyroablation System as indicated in the device Instructions For Use (IFU)
  • EC 2 Subject is enrolled in a study that has not been approved for concurrent enrollment by the sponsor
  • EC 3 Any other condition that, in the judgement of the investigator, makes the patient a poor candidate for this procedure, the study or compliance with the protocol (includes vulnerable patient population, mental illness, addictive disease, terminal illness with a life expectancy of less than six months, extensive travel away from the research center)
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
130 participants (estimated)

Study arms

  • Experimental
    VT Cryoablation Arm

    all subjects will receive a cryoablation procedure with the VT System and be followed up for 6-month

    Device: VT Cryoablation System

Interventions

  • DeviceVT Cryoablation System

    All subjects will receive a cryoablation procedure using the VT Cryoablation System (catheter, stylets, and console)

06

What researchers measure

Primary outcomes

  1. Primary Performance Endpoint

    Freedom from ventricular tachycardia or appropriate ICD intervention until the end of the 6 month follow up period

    Time frame: 6 months

  2. Primary Safety Endpoint

    Freedom from device / procedure related major adverse events (MAE) during and after the ablation procedure through 30 days follow up. MAEs include: * Death * MI * Cardiac perforation / pericardial tamponade * Cerebral infarct or systemic embolism * Major bleeding requiring transfusion * Heart valve damage resulting in moderate to severe regurgitation * Access site complications requiring surgical intervention * Pericarditis * Heart block requiring a pacemaker implant * Other serious adverse device effects (SADEs).

    Time frame: 30 Days

Secondary outcomes

  1. Secondary Performance Endpoint

    Analysis of the proportion of subjects with non-inducible clinical monomorphic VT at the conclusion of the initial cryotherapy ablation procedure.

    Time frame: During the procedure

  2. Secondary Safety Endpoint

    Freedom from serious adverse events at 6M following discharge.

    Time frame: 6 months

07

Study locations

1 site
  • Essex Cardiothoracic Centre
    Basildon, Essex SS16 5NL, United Kingdom
    • Neil Srinivasan · Contact
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 9, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06384599
Lead sponsor
Adagio Medical
Responsible party
Sponsor
First posted
Apr 25, 2024
Start date
Sep 1, 2026 (estimated)
Primary completion
May 1, 2027 (estimated)
Completion
Sep 1, 2027 (estimated)
Last update
Apr 9, 2026

Study contacts

Nabil Jubran
Contact
njubran@adagiomedical.com
(949) 348-1188
Doug Kurschinski
Contact
dkurschinski@adagiomedical.com
(949) 348-1188

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Sep 2025. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion