Atrial Fibrillation Clinical Trial
Official title:
Risk of Asymptomatic Cerebral Embolism During Atrial Fibrillation Ablation Using Smart Touch SF Catheter With Ablation Index Guided High-power Short-duration Strategy Versus Smart Touch Catheter With Standard Settings Evaluated by High-resolution Diffusion-weighted Magnetic Resonance Imaging Technique (REDUCE-IT Study)
Verified date | November 2023 |
Source | The Second Affiliated Hospital of Chongqing Medical University |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The purpose of this prospective randomized controlled study is to evaluate the risk of asymptomatic cerebral embolism during catheter ablation of atrial fibrillation (AF) with AI-HPSD strategy versus standard radiofrequency ablation settings, with the diagnosis of asymptomatic cerebral embolism is determined by brain high-resolution diffusion-weighted magnetic resonance imaging technique.
Status | Completed |
Enrollment | 100 |
Est. completion date | December 31, 2021 |
Est. primary completion date | September 13, 2021 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 80 Years |
Eligibility | Inclusion Criteria: 1. Patients=18 years of age prior to obtaining the written informed consent. 2. Patients with electrocardiographically documented, symptomatic atrial fibrillation. 3. Patients is scheduled to undergo circumferential pulmonary vein antrum radiofrequency ablation. 4. Patient or patient's legal representative is able and willing to give informed consent. Exclusion Criteria: 1. Moderate to severe valvular heart disease. 2. Contraindication for anticoagulation therapy. 3. Contraindication for Diffusion-Weighted MRI. 4. Ischemic stroke or transient ischemic attack within 6 months prior to the consent date. 5. Acute coronary syndrome within 3 months prior to the consent date. 6. Prior left atrial appendage occlusion device. 7. Prior septal occlusion device. 8. Left atrial size greater than 55 mm. 9. Conditions that prevent patient's participation in neurocognitive assessment (at physician's discretion). 10. Female patients who are pregnant or breast feeding or plan a pregnancy during the course of the study. 11. Simultaneous participation in another study. 12. Unwilling or unable to comply fully with the study procedures and follow-up requirements. |
Country | Name | City | State |
---|---|---|---|
China | The Second Affilliated Hospital of Chongqing Medical University | Chongqing | Chongqing |
Lead Sponsor | Collaborator |
---|---|
The Second Affiliated Hospital of Chongqing Medical University |
China,
Castrejon-Castrejon S, Martinez Cossiani M, Ortega Molina M, Escobar C, Froilan Torres C, Gonzalo Bada N, Diaz de la Torre M, Suarez Parga JM, Lopez Sendon JL, Merino JL. Feasibility and safety of pulmonary vein isolation by high-power short-duration radiofrequency application: short-term results of the POWER-FAST PILOT study. J Interv Card Electrophysiol. 2020 Jan;57(1):57-65. doi: 10.1007/s10840-019-00645-5. Epub 2019 Nov 12. — View Citation
Chen S, Schmidt B, Bordignon S, Urbanek L, Tohoku S, Bologna F, Angelkov L, Garvanski I, Tsianakas N, Konstantinou A, Trolese L, Weise F, Perrotta L, Chun KRJ. Ablation index-guided 50 W ablation for pulmonary vein isolation in patients with atrial fibrillation: Procedural data, lesion analysis, and initial results from the FAFA AI High Power Study. J Cardiovasc Electrophysiol. 2019 Dec;30(12):2724-2731. doi: 10.1111/jce.14219. Epub 2019 Oct 13. — View Citation
Kyriakopoulou M, Wielandts JY, Strisciuglio T, El Haddad M, Pooter J, Almorad A, Hilfiker G, Phlips T, Unger P, Lycke M, Vandekerckhove Y, Tavernier R, Duytschaever M, Knecht S. Evaluation of higher power delivery during RF pulmonary vein isolation using optimized and contiguous lesions. J Cardiovasc Electrophysiol. 2020 May;31(5):1091-1098. doi: 10.1111/jce.14438. Epub 2020 Mar 18. — View Citation
Okamatsu H, Koyama J, Sakai Y, Negishi K, Hayashi K, Tsurugi T, Tanaka Y, Nakao K, Sakamoto T, Okumura K. High-power application is associated with shorter procedure time and higher rate of first-pass pulmonary vein isolation in ablation index-guided atrial fibrillation ablation. J Cardiovasc Electrophysiol. 2019 Dec;30(12):2751-2758. doi: 10.1111/jce.14223. Epub 2019 Oct 21. — View Citation
Providencia R, Albenque JP, Boveda S. The unfinished issue of ischaemic stroke and embolic events during catheter ablation of atrial fibrillation. Europace. 2017 May 1;19(5):881. doi: 10.1093/europace/euw027. No abstract available. — View Citation
Schmidt B, Szeplaki G, Merkely B, Kautzner J, van Driel V, Bourier F, Kuniss M, Bulava A, Nolker G, Khan M, Lewalter T, Klein N, Wenzel B, Chun JK, Shah D. Silent cerebral lesions and cognitive function after pulmonary vein isolation with an irrigated gold-tip catheter: REDUCE-TE Pilot study. J Cardiovasc Electrophysiol. 2019 Jun;30(6):877-885. doi: 10.1111/jce.13902. Epub 2019 Mar 25. — View Citation
Yamane T. Silent Cerebral Embolism After Catheter Ablation for Atrial Fibrillation - Unresolved Issue or Too Much Concern? Circ J. 2016;80(4):814-5. doi: 10.1253/circj.CJ-16-0186. Epub 2016 Mar 7. No abstract available. — View Citation
Yu Y, Wang X, Li X, Zhou X, Liao S, Yang W, Yu J, Zhang F, Ju W, Chen H, Yang G, Li M, Gu K, Tang L, Xu Y, Chan JY, Kojodjojo P, Cao K, Fan J, Yang B, Chen M. Higher Incidence of Asymptomatic Cerebral Emboli After Atrial Fibrillation Ablation Found With High-Resolution Diffusion-Weighted Magnetic Resonance Imaging. Circ Arrhythm Electrophysiol. 2020 Jan;13(1):e007548. doi: 10.1161/CIRCEP.119.007548. Epub 2020 Jan 14. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | The incidence of new asymptomatic cerebral embolic lesions determined by hDWI. | The brain hDWI should be performed within 3 days prior to the ablation procedure to investigate previous cerebral lesions and reevaluated within 24-72 hours post ablation to determine the occurrence of new asymptomatic cerebral embolic lesions. The acute cerebral embolic lesion is typically defined as a new focal hyper-intense area detected on the diffusion-weighted sequence, and a hyper-intense signal intensity in the fluid-attenuated inversion recovery sequence, and meantime confirmed by apparent diffusion coefficient mapping as corresponding area of restricted diffusion to rule out a shine-through artifact. | Within 3 days prior to the ablation;24-72 hours after AF catheter ablation procedure. | |
Secondary | Cognitive functional status evaluated using the Montreal Cognitive Assessment (MoCA) test. | The Montreal Cognitive Assessment (MoCA) is known as a brief cognitive screening tool with a high sensitivity and specificity for detecting a mild cognitive impairment. All enrolled patients undergo a prospective assessment of their cognitive function using the MoCA test at 1 day before and 24-72 hours and 3 months after the catheter ablation procedure. | On the 1 day before and 24-72 hours and 3 months after the catheter ablation procedure. | |
Secondary | Overall complication rate during catheter ablation and up to 3 months follow up. | Overall complication rate after catheter ablation of AF. | 3 months after the catheter ablation procedure. |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT05654272 -
Development of CIRC Technologies
|
||
Terminated |
NCT04115735 -
His Bundle Recording From Subclavian Vein
|
||
Completed |
NCT04571385 -
A Study Evaluating the Efficacy and Safety of AP30663 for Cardioversion in Participants With Atrial Fibrillation (AF)
|
Phase 2 | |
Completed |
NCT05366803 -
Women's Health Initiative Silent Atrial Fibrillation Recording Study
|
N/A | |
Completed |
NCT02864758 -
Benefit-Risk Of Arterial THrombotic prEvention With Rivaroxaban for Atrial Fibrillation in France
|
||
Recruiting |
NCT05442203 -
Electrocardiogram-based Artificial Intelligence-assisted Detection of Heart Disease
|
N/A | |
Completed |
NCT05599308 -
Evaluation of Blood Pressure Monitor With AFib Screening Feature
|
N/A | |
Completed |
NCT03790917 -
Assessment of Adherence to New Oral anTicoagulants in Atrial Fibrillation patiEnts Within the Outpatient registrY
|
||
Enrolling by invitation |
NCT05890274 -
Atrial Fibrillation (AF) and Electrocardiogram (EKG) Interpretation Project ECHO
|
N/A | |
Recruiting |
NCT05266144 -
Atrial Fibrillation Patients Treated With Catheter Ablation
|
||
Recruiting |
NCT05316870 -
Construction and Effect Evaluation of Anticoagulation Management Model in Atrial Fibrillation
|
N/A | |
Not yet recruiting |
NCT06023784 -
The Impact of LBBAP vs RVP on the Incidence of New-onset Atrial Fibrillation in Patients With Atrioventricular Block
|
N/A | |
Recruiting |
NCT05572814 -
Transform: Teaching, Technology, and Teams
|
N/A | |
Recruiting |
NCT04092985 -
Smart Watch iECG for the Detection of Cardiac Arrhythmias
|
||
Completed |
NCT04087122 -
Evaluate the Efficiency Impact of Conducting Active Temperature Management During Cardiac Cryoablation Procedures
|
N/A | |
Completed |
NCT06283654 -
Relieving the Emergency Department by Using a 1-lead ECG Device for Atrial Fibrillation Patients After Pulmonary Vein Isolation
|
||
Recruiting |
NCT05416086 -
iCLAS™ Cryoablation System Post-Market Clinical Follow-up (PMCF) Study
|
N/A | |
Completed |
NCT05067114 -
Solutions for Atrial Fibrillation Edvocacy (SAFE)
|
||
Completed |
NCT04546763 -
Study Watch AF Detection At Home
|
||
Completed |
NCT03761394 -
Pulsewatch: Smartwatch Monitoring for Atrial Fibrillation After Stroke
|
N/A |