Prospective Randomized Study on Clinical Effectiveness of Carvo-Tricuspid Isthmus Block in Patients With Paroxysmal Atrial Fibrillation
NCT ID: NCT02019407
Last Updated: 2019-03-27
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
128 participants
INTERVENTIONAL
2015-01-31
2018-04-26
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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CTI group
CTI(Cavo-Tricuspid Isthmus)
PVI, CTI block
* PVI (pulmonary isolation)
* Catheter ablation of cavo-tricuspid isthmus line for treatment of atrial fibrillation
Catheter is inserted into inferior venacava (IVC) and right atrium (RA) via femoral vein. And the procedure is to block bidirectionally between inferior venacava (IVC) and the annulus of tricuspid valve (TV) by using electrical energy of catheter tip.
Non CTI group
Non CTI (Cavo-Tricuspid Isthmus)
PVI
PVI (pulmonary isolation)
Interventions
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PVI, CTI block
* PVI (pulmonary isolation)
* Catheter ablation of cavo-tricuspid isthmus line for treatment of atrial fibrillation
Catheter is inserted into inferior venacava (IVC) and right atrium (RA) via femoral vein. And the procedure is to block bidirectionally between inferior venacava (IVC) and the annulus of tricuspid valve (TV) by using electrical energy of catheter tip.
PVI
PVI (pulmonary isolation)
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Drug refractory AF
* Non-valvular AF
* No structural cardiac disease
* No intracardiac thrombi in cardiac CT and TEE
Exclusion Criteria
* LA size \>55 mm as measured by echocardiography
* AF with valvular disease
* associated structural heart disease other than left ventricular hypertrophy
* prior AF ablation.
18 Years
85 Years
ALL
No
Sponsors
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Yonsei University
OTHER
Responsible Party
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Locations
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ivision of Cardiology, Yonsei University Health System, Yonsei University College of Medicine
Seoul, , South Korea
Countries
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References
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Mohanty S, Mohanty P, Di Biase L, Bai R, Santangeli P, Casella M, Dello Russo A, Tondo C, Themistoclakis S, Raviele A, Rossillo A, Corrado A, Pelargonio G, Forleo G, Natale A. Results from a single-blind, randomized study comparing the impact of different ablation approaches on long-term procedure outcome in coexistent atrial fibrillation and flutter (APPROVAL). Circulation. 2013 May 7;127(18):1853-60. doi: 10.1161/CIRCULATIONAHA.113.001855. Epub 2013 Apr 9.
Other Identifiers
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4-2013-0639
Identifier Type: -
Identifier Source: org_study_id
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