NCT03601832

Brief Summary

Phase I/II study of 4-D Navigated Non-invasive radiosurgical ablation of ventricular tachycardia (NIRA-VT).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2018

Geographic Reach
1 country

3 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

May 18, 2018

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 26, 2018

Completed
6 days until next milestone

Study Start

First participant enrolled

August 1, 2018

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2020

Completed
Last Updated

December 7, 2022

Status Verified

December 1, 2022

Enrollment Period

1.4 years

First QC Date

May 18, 2018

Last Update Submit

December 5, 2022

Conditions

Keywords

scar-relatedventricular tachycardiasubstrate ablationstereotactic radiosurgeryfunctional radiosurgery4D navigation

Outcome Measures

Primary Outcomes (3)

  • Composite of death

    Composite of death occurring at any time after treatment or arrhythmic storm (three or more documented episodes of VT within 24 hours) or appropriate ICD therapy (both shock and pacing) after a 90-day treatment period. 90-day treatment period was imposed to exclude nonfatal outcomes that might occur during acute radiation reaction. Moreover, functional radiosurgery has 90% success rate after 3 months.

    90 days

  • Acute radiation-induced events

    Acute radiation-induced events (within 3 months after treatment) according to CTCAE 4.0. Major concern will be on radiation myocarditis, pericarditis and pneumonitis/fibrosis. Needs of antiemetic drugs will be recorded.

    18 months

  • Late radiation-induced effects

    Late radiation-induced effects (after 3 months after treatment) according to CTCAE 4.0. Major concern will be on radiation myocarditis, pericarditis and pneumonitis/fibrosis. Needs of antiemetic drugs will be recorded.

    18 months

Secondary Outcomes (7)

  • Time to death at any time

    18 months

  • Time to arrhythmic storm

    90 days

  • Time to appropriate ICD shock

    90 days

  • Time to appropriate antitachycardial pacing by ICD

    90 days

  • Hospitalization due to VT

    18 months

  • +2 more secondary outcomes

Study Arms (1)

4-D navigated stereotactic radiosurgical ablation

EXPERIMENTAL

The patients enroled to this arm of the study will undergo 4-D navigated stereotactic radiosurgical ablation.

Procedure: 4-D navigated stereotactic radiosurgical ablation

Interventions

4-D Navigated Non-invasive radiosurgical ablation of ventricular tachycardia in patients with sustained monomorphic ventricular tachycardia/tachycardias after myocardial infarction.

4-D navigated stereotactic radiosurgical ablation

Eligibility Criteria

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

You may qualify if:

  • history of sustained monomorphic VT or termination of monomorphic VT by ICD (appropriate therapy) during previous 6 months prior to enrollment
  • implantation ICD
  • inducibility at least one of monomorphic ventricular tachycardia by ICD during EP study with programmed ventricular stimulation
  • history of myocardial infarction (MI)
  • left ventricular scar and decreased systolic function of the left ventricle (ejection fraction of left ventricle less than 40%) based on transthoracic ultrasound
  • stable chronic heart failure (NYHA II-III)
  • older than 18 years
  • signed an IRB approved written informed consent document.
  • failed at least one invasive catheter ablation procedure or have a contraindication to a catheter ablation procedure

You may not qualify if:

  • acute myocardial infarction
  • chronic heart failure NYHA IV
  • channelopathy
  • reversible cause of VT (e.g. ionic dysbalance, intoxications)
  • pregnancy or breastfeeding
  • history of chest radiotherapy
  • arrhythmic substrate larger than 100 ccm

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Hospital Nový Jičín, Nuclear Medicine - PET/CT

Nový Jičín, Moravian-Silesian Region, 741 01, Czechia

Location

University Hospital Ostrava

Ostrava, Moravian-Silesian Region, 708 52, Czechia

Location

Hospital Podlesí

Třinec, Moravian-Silesian Region, 739 61, Czechia

Location

Related Publications (14)

  • Connolly SJ, Hallstrom AP, Cappato R, Schron EB, Kuck KH, Zipes DP, Greene HL, Boczor S, Domanski M, Follmann D, Gent M, Roberts RS. Meta-analysis of the implantable cardioverter defibrillator secondary prevention trials. AVID, CASH and CIDS studies. Antiarrhythmics vs Implantable Defibrillator study. Cardiac Arrest Study Hamburg . Canadian Implantable Defibrillator Study. Eur Heart J. 2000 Dec;21(24):2071-8. doi: 10.1053/euhj.2000.2476.

    PMID: 11102258BACKGROUND
  • Moss AJ, Zareba W, Hall WJ, Klein H, Wilber DJ, Cannom DS, Daubert JP, Higgins SL, Brown MW, Andrews ML; Multicenter Automatic Defibrillator Implantation Trial II Investigators. Prophylactic implantation of a defibrillator in patients with myocardial infarction and reduced ejection fraction. N Engl J Med. 2002 Mar 21;346(12):877-83. doi: 10.1056/NEJMoa013474. Epub 2002 Mar 19.

    PMID: 11907286BACKGROUND
  • Poole JE, Johnson GW, Hellkamp AS, Anderson J, Callans DJ, Raitt MH, Reddy RK, Marchlinski FE, Yee R, Guarnieri T, Talajic M, Wilber DJ, Fishbein DP, Packer DL, Mark DB, Lee KL, Bardy GH. Prognostic importance of defibrillator shocks in patients with heart failure. N Engl J Med. 2008 Sep 4;359(10):1009-17. doi: 10.1056/NEJMoa071098.

    PMID: 18768944BACKGROUND
  • Sapp JL, Wells GA, Parkash R, Stevenson WG, Blier L, Sarrazin JF, Thibault B, Rivard L, Gula L, Leong-Sit P, Essebag V, Nery PB, Tung SK, Raymond JM, Sterns LD, Veenhuyzen GD, Healey JS, Redfearn D, Roux JF, Tang AS. Ventricular Tachycardia Ablation versus Escalation of Antiarrhythmic Drugs. N Engl J Med. 2016 Jul 14;375(2):111-21. doi: 10.1056/NEJMoa1513614. Epub 2016 May 5.

    PMID: 27149033BACKGROUND
  • Mallidi J, Nadkarni GN, Berger RD, Calkins H, Nazarian S. Meta-analysis of catheter ablation as an adjunct to medical therapy for treatment of ventricular tachycardia in patients with structural heart disease. Heart Rhythm. 2011 Apr;8(4):503-10. doi: 10.1016/j.hrthm.2010.12.015. Epub 2010 Dec 13.

    PMID: 21147263BACKGROUND
  • Tung R, Michowitz Y, Yu R, Mathuria N, Vaseghi M, Buch E, Bradfield J, Fujimura O, Gima J, Discepolo W, Mandapati R, Shivkumar K. Epicardial ablation of ventricular tachycardia: an institutional experience of safety and efficacy. Heart Rhythm. 2013 Apr;10(4):490-8. doi: 10.1016/j.hrthm.2012.12.013. Epub 2012 Dec 11.

    PMID: 23246598BACKGROUND
  • Di Biase L, Santangeli P, Burkhardt DJ, Bai R, Mohanty P, Carbucicchio C, Dello Russo A, Casella M, Mohanty S, Pump A, Hongo R, Beheiry S, Pelargonio G, Santarelli P, Zucchetti M, Horton R, Sanchez JE, Elayi CS, Lakkireddy D, Tondo C, Natale A. Endo-epicardial homogenization of the scar versus limited substrate ablation for the treatment of electrical storms in patients with ischemic cardiomyopathy. J Am Coll Cardiol. 2012 Jul 10;60(2):132-41. doi: 10.1016/j.jacc.2012.03.044.

    PMID: 22766340BACKGROUND
  • Jais P, Maury P, Khairy P, Sacher F, Nault I, Komatsu Y, Hocini M, Forclaz A, Jadidi AS, Weerasooryia R, Shah A, Derval N, Cochet H, Knecht S, Miyazaki S, Linton N, Rivard L, Wright M, Wilton SB, Scherr D, Pascale P, Roten L, Pederson M, Bordachar P, Laurent F, Kim SJ, Ritter P, Clementy J, Haissaguerre M. Elimination of local abnormal ventricular activities: a new end point for substrate modification in patients with scar-related ventricular tachycardia. Circulation. 2012 May 8;125(18):2184-96. doi: 10.1161/CIRCULATIONAHA.111.043216. Epub 2012 Apr 4.

    PMID: 22492578BACKGROUND
  • Tzou WS, Frankel DS, Hegeman T, Supple GE, Garcia FC, Santangeli P, Katz DF, Sauer WH, Marchlinski FE. Core isolation of critical arrhythmia elements for treatment of multiple scar-based ventricular tachycardias. Circ Arrhythm Electrophysiol. 2015 Apr;8(2):353-61. doi: 10.1161/CIRCEP.114.002310. Epub 2015 Feb 13.

    PMID: 25681389BACKGROUND
  • Chang SD, Main W, Martin DP, Gibbs IC, Heilbrun MP. An analysis of the accuracy of the CyberKnife: a robotic frameless stereotactic radiosurgical system. Neurosurgery. 2003 Jan;52(1):140-6; discussion 146-7. doi: 10.1097/00006123-200301000-00018.

    PMID: 12493111BACKGROUND
  • Fariselli L, Marras C, De Santis M, Marchetti M, Milanesi I, Broggi G. CyberKnife radiosurgery as a first treatment for idiopathic trigeminal neuralgia. Neurosurgery. 2009 Feb;64(2 Suppl):A96-101. doi: 10.1227/01.NEU.0000341714.55023.8F.

    PMID: 19165081BACKGROUND
  • Regis J, Tuleasca C, Resseguier N, Carron R, Donnet A, Gaudart J, Levivier M. Long-term safety and efficacy of Gamma Knife surgery in classical trigeminal neuralgia: a 497-patient historical cohort study. J Neurosurg. 2016 Apr;124(4):1079-87. doi: 10.3171/2015.2.JNS142144. Epub 2015 Sep 4.

    PMID: 26339857BACKGROUND
  • Gianni C, Mohanty S, Trivedi C, Di Biase L, Al-Ahmad A, Natale A, David Burkhardt J. Alternative Approaches for Ablation of Resistant Ventricular Tachycardia. Card Electrophysiol Clin. 2017 Mar;9(1):93-98. doi: 10.1016/j.ccep.2016.10.006. Epub 2016 Dec 24.

    PMID: 28167089BACKGROUND
  • Cuculich PS, Schill MR, Kashani R, Mutic S, Lang A, Cooper D, Faddis M, Gleva M, Noheria A, Smith TW, Hallahan D, Rudy Y, Robinson CG. Noninvasive Cardiac Radiation for Ablation of Ventricular Tachycardia. N Engl J Med. 2017 Dec 14;377(24):2325-2336. doi: 10.1056/NEJMoa1613773.

    PMID: 29236642BACKGROUND

MeSH Terms

Conditions

Tachycardia, Ventricular

Condition Hierarchy (Ancestors)

TachycardiaArrhythmias, CardiacHeart DiseasesCardiovascular DiseasesCardiac Conduction System DiseasePathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Jakub Cvek, Ing.,MD,Ph.D.

    University Hospital Ostrava

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
No masking in this study.
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: All patients enroled in the study are allocated to one group with 4-D navigated stereotactic radiosurgical ablation.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 18, 2018

First Posted

July 26, 2018

Study Start

August 1, 2018

Primary Completion

December 31, 2019

Study Completion

January 31, 2020

Last Updated

December 7, 2022

Record last verified: 2022-12

Locations