Continuous Versus Discontinuous Design of Encircling Lesions During Ablation for Atrial Fibrillation
CDAF
Acute Efficacy of Point-by-point Radiofrequency Ablation for Pulmonary Vein Isolation in Patients With Atrial Fibrillation: a Randomized Comparison of Continuous Versus Discontinuous Design of Encircling Lesions
1 other identifier
interventional
30
1 country
1
Brief Summary
Acute efficacy of point-by-point radiofrequency ablation for pulmonary vein isolation in patients with atrial fibrillation are comparable independantly of the ablation strategy (continous versus discontinuous ablation) under the same condition of power delivery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable atrial-fibrillation
Started Sep 2017
Shorter than P25 for not_applicable atrial-fibrillation
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 15, 2017
CompletedFirst Submitted
Initial submission to the registry
November 1, 2017
CompletedFirst Posted
Study publicly available on registry
November 6, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2018
CompletedNovember 6, 2017
November 1, 2017
4 months
November 1, 2017
November 1, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Combined unsuccessful PVI or PV reconnection
Combined unsuccessfuk PVI after completeing the primary lesion set or PV reconnection during the waiting time
30 min after ablation
Secondary Outcomes (1)
Early pulmunary veins reconnection
10 min.
Study Arms (2)
Discontinuous ablation
EXPERIMENTALperform discontinuous ablation of ipsilateral pulmunary veins.
Continuous ablation
ACTIVE COMPARATORperform continuous ablation of ipsilateral pulmunary veins.
Interventions
catheter ablation for atrial fibrillation treatment
Eligibility Criteria
You may qualify if:
- Patients undergoing pulmonary vein isolation with radiofrequency catheter ablation for paroxysmal atrial fibrillation treatment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institute for Clinical and Experimental Medicine
Prague, Czechia
Related Publications (1)
Aldhoon B, Peichl P, Osmancik P, Konecny P, Kautzner J, Wichterle D. Acute efficacy of contiguous versus temporally discontiguous point-by-point radiofrequency pulmonary vein isolation in patients with paroxysmal atrial fibrillation: a randomized study. J Interv Card Electrophysiol. 2022 Sep;64(3):661-667. doi: 10.1007/s10840-021-01113-9. Epub 2022 Jan 6.
PMID: 34988847DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bashar Aldhoon, MD, PhD
Institute for Clinical and Experimental Medicine
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr. Bashar Aldhoon, PhD
Study Record Dates
First Submitted
November 1, 2017
First Posted
November 6, 2017
Study Start
September 15, 2017
Primary Completion
December 31, 2017
Study Completion
January 31, 2018
Last Updated
November 6, 2017
Record last verified: 2017-11