Non-invasive Ablation of Ventricular Tachycardia
Phase I/II Study of 4-D Navigated Non-invasive Radiosurgical Ablation of Ventricular Tachycardia
2 other identifiers
interventional
10
1 country
3
Brief Summary
Phase I/II study of 4-D Navigated Non-invasive radiosurgical ablation of ventricular tachycardia (NIRA-VT).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Aug 2018
3 active sites
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
CompletedFirst Posted
Study publicly available on registry
July 26, 2018
CompletedStudy Start
First participant enrolled
August 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2020
CompletedDecember 7, 2022
December 1, 2022
1.4 years
May 18, 2018
December 5, 2022
Conditions
Keywords
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
EXPERIMENTALThe patients enroled to this arm of the study will undergo 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.
Eligibility Criteria
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
- University Hospital Ostravalead
- University of Ostravacollaborator
- Hospital Podlesicollaborator
- Hospital Nový Jičíncollaborator
Study Sites (3)
Hospital Nový Jičín, Nuclear Medicine - PET/CT
Nový Jičín, Moravian-Silesian Region, 741 01, Czechia
University Hospital Ostrava
Ostrava, Moravian-Silesian Region, 708 52, Czechia
Hospital Podlesí
Třinec, Moravian-Silesian Region, 739 61, Czechia
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: 11102258BACKGROUNDMoss 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: 11907286BACKGROUNDPoole 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: 18768944BACKGROUNDSapp 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: 27149033BACKGROUNDMallidi 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: 21147263BACKGROUNDTung 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: 23246598BACKGROUNDDi 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: 22766340BACKGROUNDJais 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: 22492578BACKGROUNDTzou 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: 25681389BACKGROUNDChang 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: 12493111BACKGROUNDFariselli 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: 19165081BACKGROUNDRegis 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: 26339857BACKGROUNDGianni 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: 28167089BACKGROUNDCuculich 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
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jakub Cvek, Ing.,MD,Ph.D.
University Hospital Ostrava
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
- 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