Pressure Wave Guided Atrial Fibrillation Cryoablation
POLAR-WAVE
1 other identifier
observational
100
1 country
1
Brief Summary
Prospective multicenter observational study evaluating the performance of pressure wave-guided atrial fibrillation cryoablation used in accordance with clinical practice guidelines.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2022
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
October 19, 2022
CompletedFirst Submitted
Initial submission to the registry
October 20, 2022
CompletedFirst Posted
Study publicly available on registry
November 2, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2024
CompletedJanuary 31, 2023
January 1, 2023
1.4 years
October 20, 2022
January 27, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Atrial tachycardia and/or atrial fibrillation (AT/AF) free survival
Proportion of patients without AT/AF episodes (excluding a window period of 3 months from ablation)
12 months
Secondary Outcomes (8)
Successfully completed ablation procedures
12 months
Symptoms associated with atrial fibrillation
12 months
Safety events
30 days
Acute results of pressure guided cryoablation procedures (global and for each vein)
1 day
Performance of pressure guided cryoablation procedures
1 day
- +3 more secondary outcomes
Study Arms (1)
Pressure guided cryoablation
Patients undergoing cryoablation of atrial fibrillation with catheter-balloon, where the evaluation of the pulmonary veins occlusion will be assessed by the analysis of the pressure waveforms obtained from the tip of the catheter (without injecting contrast).
Interventions
Procedures are guided by pressure waveforms analysis, which are obtained by connecting the internal lumen of the catheter through the lateral port of the hemostatic valve attached to the catheter, to a pressure transducer connected in turn to a heparinized saline serum bag and to the cryoablation console.
Eligibility Criteria
The study population is composed of patients who are candidates for paroxysmal or persistent AF ablation, in accordance with the conventional indications of the technique according to current European clinical practice guidelines
You may qualify if:
- Age over 18 years.
- Paroxysmal, persistent, or long-lasting persistent atrial fibrillation.
- Indication of pulmonary vein ablation according to clinical practice guidelines.
You may not qualify if:
- Previous ablation of atrial fibrillation.
- Thrombus in the left atrium.
- Rheumatic heart disease.
- Hypertrophic cardiomyopathy.
- Absolute contraindication to anticoagulation.
- Women in a state of pregnancy, lactation or childbearing age without contraception.
- Life expectancy \< 1 year.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital Universitario 12 de Octubre
Madrid, 28015, Spain
Related Publications (8)
Hindricks G, Potpara T, Dagres N, Arbelo E, Bax JJ, Blomstrom-Lundqvist C, Boriani G, Castella M, Dan GA, Dilaveris PE, Fauchier L, Filippatos G, Kalman JM, La Meir M, Lane DA, Lebeau JP, Lettino M, Lip GYH, Pinto FJ, Thomas GN, Valgimigli M, Van Gelder IC, Van Putte BP, Watkins CL; ESC Scientific Document Group. 2020 ESC Guidelines for the diagnosis and management of atrial fibrillation developed in collaboration with the European Association for Cardio-Thoracic Surgery (EACTS): The Task Force for the diagnosis and management of atrial fibrillation of the European Society of Cardiology (ESC) Developed with the special contribution of the European Heart Rhythm Association (EHRA) of the ESC. Eur Heart J. 2021 Feb 1;42(5):373-498. doi: 10.1093/eurheartj/ehaa612. No abstract available.
PMID: 32860505BACKGROUNDKuck KH, Brugada J, Furnkranz A, Metzner A, Ouyang F, Chun KR, Elvan A, Arentz T, Bestehorn K, Pocock SJ, Albenque JP, Tondo C; FIRE AND ICE Investigators. Cryoballoon or Radiofrequency Ablation for Paroxysmal Atrial Fibrillation. N Engl J Med. 2016 Jun 9;374(23):2235-45. doi: 10.1056/NEJMoa1602014. Epub 2016 Apr 4.
PMID: 27042964BACKGROUNDSiklody CH, Minners J, Allgeier M, Allgeier HJ, Jander N, Keyl C, Weber R, Schiebeling-Romer J, Kalusche D, Arentz T. Pressure-guided cryoballoon isolation of the pulmonary veins for the treatment of paroxysmal atrial fibrillation. J Cardiovasc Electrophysiol. 2010 Feb;21(2):120-5. doi: 10.1111/j.1540-8167.2009.01600.x. Epub 2009 Sep 28.
PMID: 19793145BACKGROUNDRaizada A, Gedela M, Shaikh KA, Apte N, DeHaan M, Stanton C. Pressure-Guided cryoablation of pulmonary veins in atrial fibrillation: A fast and effective strategy. Indian Heart J. 2017 Mar-Apr;69(2):223-225. doi: 10.1016/j.ihj.2016.11.330. Epub 2016 Dec 5.
PMID: 28460771BACKGROUNDHasegawa K, Miyazaki S, Kaseno K, Hisazaki K, Amaya N, Miyahara K, Aiki T, Ishikawa E, Mukai M, Matsui A, Aoyama D, Shiomi Y, Tama N, Ikeda H, Fukuoka Y, Morishita T, Ishida K, Uzui H, Tada H. Pressure-guided second-generation cryoballoon pulmonary vein isolation: Prospective comparison of the procedural and clinical outcomes with the conventional strategy. J Cardiovasc Electrophysiol. 2019 Oct;30(10):1841-1847. doi: 10.1111/jce.14080. Epub 2019 Aug 4.
PMID: 31328311BACKGROUNDHeeger CH, Pott A, Sohns C, Riesinger L, Sommer P, Gasperetti A, Tondo C, Fassini G, Moser F, Lucas P, Weinmann K, Bohnen JE, Dahme T, Rillig A, Kuck KH, Wakili R, Metzner A, Tilz RR. Novel cryoballoon ablation system for pulmonary vein isolation: multicenter assessment of efficacy and safety-ANTARCTICA study. Europace. 2022 Dec 9;24(12):1917-1925. doi: 10.1093/europace/euac148.
PMID: 36026521BACKGROUNDMartin A, Fowler M, Breskovic T, Ouss A, Dekker L, Yap SC, Bhagwandien R, Albrecht EM, Cielen N, Richards E, Tran BC, Lever N, Anic A. Novel cryoballoon to isolate pulmonary veins in patients with paroxysmal atrial fibrillation: long-term outcomes in a multicentre clinical study. J Interv Card Electrophysiol. 2022 Dec;65(3):609-616. doi: 10.1007/s10840-022-01200-5. Epub 2022 Apr 12.
PMID: 35412168BACKGROUNDCalkins H, Hindricks G, Cappato R, Kim YH, Saad EB, Aguinaga L, Akar JG, Badhwar V, Brugada J, Camm J, Chen PS, Chen SA, Chung MK, Nielsen JC, Curtis AB, Davies DW, Day JD, d'Avila A, de Groot NMSN, Di Biase L, Duytschaever M, Edgerton JR, Ellenbogen KA, Ellinor PT, Ernst S, Fenelon G, Gerstenfeld EP, Haines DE, Haissaguerre M, Helm RH, Hylek E, Jackman WM, Jalife J, Kalman JM, Kautzner J, Kottkamp H, Kuck KH, Kumagai K, Lee R, Lewalter T, Lindsay BD, Macle L, Mansour M, Marchlinski FE, Michaud GF, Nakagawa H, Natale A, Nattel S, Okumura K, Packer D, Pokushalov E, Reynolds MR, Sanders P, Scanavacca M, Schilling R, Tondo C, Tsao HM, Verma A, Wilber DJ, Yamane T. 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation. Heart Rhythm. 2017 Oct;14(10):e275-e444. doi: 10.1016/j.hrthm.2017.05.012. Epub 2017 May 12. No abstract available.
PMID: 28506916BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Adolfo Fontenla, MD, PhD
Hospital Universitario 12 de Octubre, Madrid. Spain
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 12 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 20, 2022
First Posted
November 2, 2022
Study Start
October 19, 2022
Primary Completion
March 31, 2024
Study Completion
June 30, 2024
Last Updated
January 31, 2023
Record last verified: 2023-01