Contact-Force-Sensing-Based Radiofrequency Catheter Ablation in Paroxysmal Supraventricular Tachycardias
COBRA-PATH
1 other identifier
interventional
113
1 country
1
Brief Summary
The aim of this single-center prospective randomized controlled trial is to assess the superiority of contact-force-(CF)-sensing-based approach compared to conventional (non-CF-sensing) approach in the catheter ablation of PSVTs, and to investigate the safety of open-irrigated, contact-force-sensing ablation catheters (used in a "non-irrigated" mode) in these procedures.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2018
Typical duration for not_applicable
1 active site
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
Study Start
First participant enrolled
June 12, 2018
CompletedFirst Submitted
Initial submission to the registry
September 2, 2019
CompletedFirst Posted
Study publicly available on registry
September 6, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 9, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 20, 2021
CompletedSeptember 3, 2020
September 1, 2020
1.7 years
September 2, 2019
September 1, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Number of radiofrequency applications
The number of radiofrequency applications during the ablation procedures of AVNRT and WPW-AVRT
From the beginning till the end of the ablation procedure
Secondary Outcomes (7)
Overall duration of radiofrequency applications
From the beginning till the end of the ablation procedure
Long-term procedural success
At 12 months
Acute procedural success/failure
at the end of the ablation procedure
Fluoroscopy time
From the beginning till the end of the ablation procedure
Total duration of procedure
From the beginning till the end of the ablation procedure
- +2 more secondary outcomes
Study Arms (2)
CONVENTIONAL group
ACTIVE COMPARATORPatients with supraventricular tachycardia treated with radiofrequency ablation using a standard (non-contact-force sensing) ablation catheter
CONTACT-FORCE group
EXPERIMENTALPatients with supraventricular tachycardia treated with radiofrequency ablation using a Contact-Force-sensing ablation catheter
Interventions
Radiofrequency catheter ablation using a standard ablation catheters: not equipped with contact-force sensing
Radiofrequency catheter ablation using a Contact-Force-sensing ablation catheter
Eligibility Criteria
You may qualify if:
- Referral for electrophysiology study because of pre-excitation on 12-lead surface ECG and/or documented (or suspected) symptomatic PSVT
- Identification of AVNRT or WPW-AVRT (with manifest or concealed accessory pathway) during standard EP study
- Verbal consent to continue with ablation therapy
- Informed written consent to be included in the study
You may not qualify if:
- evidence of structural heart disease and/or myocardial ischemia
- age below 18 years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Erasmus MC
Rotterdam, 3015 GD, Netherlands
Related Publications (9)
Ullah W, Hunter RJ, Haldar S, McLean A, Dhinoja M, Sporton S, Earley MJ, Lorgat F, Wong T, Schilling RJ. Comparison of robotic and manual persistent AF ablation using catheter contact force sensing: an international multicenter registry study. Pacing Clin Electrophysiol. 2014 Nov;37(11):1427-35. doi: 10.1111/pace.12501. Epub 2014 Sep 15.
PMID: 25220575BACKGROUNDGerstenfeld EP. Contact force-sensing catheters: evolution or revolution in catheter ablation technology? Circ Arrhythm Electrophysiol. 2014 Feb;7(1):5-6. doi: 10.1161/CIRCEP.114.001424. No abstract available.
PMID: 24550405BACKGROUNDShurrab M, Di Biase L, Briceno DF, Kaoutskaia A, Haj-Yahia S, Newman D, Lashevsky I, Nakagawa H, Crystal E. Impact of Contact Force Technology on Atrial Fibrillation Ablation: A Meta-Analysis. J Am Heart Assoc. 2015 Sep 21;4(9):e002476. doi: 10.1161/JAHA.115.002476.
PMID: 26391136BACKGROUNDKautzner J, Neuzil P, Lambert H, Peichl P, Petru J, Cihak R, Skoda J, Wichterle D, Wissner E, Yulzari A, Kuck KH. EFFICAS II: optimization of catheter contact force improves outcome of pulmonary vein isolation for paroxysmal atrial fibrillation. Europace. 2015 Aug;17(8):1229-35. doi: 10.1093/europace/euv057. Epub 2015 Jun 3.
PMID: 26041872BACKGROUNDKimura M, Sasaki S, Owada S, Horiuchi D, Sasaki K, Itoh T, Ishida Y, Kinjo T, Tomita H, Okumura K. Comparison of lesion formation between contact force-guided and non-guided circumferential pulmonary vein isolation: a prospective, randomized study. Heart Rhythm. 2014 Jun;11(6):984-91. doi: 10.1016/j.hrthm.2014.03.019. Epub 2014 Mar 18.
PMID: 24657428BACKGROUNDKuck KH, Reddy VY, Schmidt B, Natale A, Neuzil P, Saoudi N, Kautzner J, Herrera C, Hindricks G, Jais P, Nakagawa H, Lambert H, Shah DC. A novel radiofrequency ablation catheter using contact force sensing: Toccata study. Heart Rhythm. 2012 Jan;9(1):18-23. doi: 10.1016/j.hrthm.2011.08.021. Epub 2011 Aug 26.
PMID: 21872560BACKGROUNDMartinek M, Lemes C, Sigmund E, Derndorfer M, Aichinger J, Winter S, Nesser HJ, Purerfellner H. Clinical impact of an open-irrigated radiofrequency catheter with direct force measurement on atrial fibrillation ablation. Pacing Clin Electrophysiol. 2012 Nov;35(11):1312-8. doi: 10.1111/j.1540-8159.2012.03503.x. Epub 2012 Sep 4.
PMID: 22946636BACKGROUNDNatale A, Reddy VY, Monir G, Wilber DJ, Lindsay BD, McElderry HT, Kantipudi C, Mansour MC, Melby DP, Packer DL, Nakagawa H, Zhang B, Stagg RB, Boo LM, Marchlinski FE. Paroxysmal AF catheter ablation with a contact force sensing catheter: results of the prospective, multicenter SMART-AF trial. J Am Coll Cardiol. 2014 Aug 19;64(7):647-56. doi: 10.1016/j.jacc.2014.04.072.
PMID: 25125294BACKGROUNDGeczy T, Ramdat Misier NL, Szili-Torok T. Contact-Force-Sensing-Based Radiofrequency Catheter Ablation in Paroxysmal Supraventricular Tachycardias (COBRA-PATH): a randomized controlled trial. Trials. 2020 Apr 9;21(1):321. doi: 10.1186/s13063-020-4219-1.
PMID: 32272969DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Tamas Szili-Torok, MD, PhD
Erasmus Medical Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Cardiologist
Study Record Dates
First Submitted
September 2, 2019
First Posted
September 6, 2019
Study Start
June 12, 2018
Primary Completion
March 9, 2020
Study Completion
March 20, 2021
Last Updated
September 3, 2020
Record last verified: 2020-09
Data Sharing
- IPD Sharing
- Will not share