EffecTAVI Registry

Официальное название

Safety and Effectiveness of Transcatheter Aortic Valve Implantation - EffecTAVI Registry

Обзор

Aortic stenosis (AS) is the most common valvular heart disease among elderly population, with a increasing prevalence due to population ageing. In developed countries, the prevalence of severe AS among ≥75 years is approximately 3.4%. The onset of symptoms is associated with a poor prognosis. Indeed, mortality increases once symptoms appears. For several decades, surgical aortic valve replacement (SAVR) has been the standard of care for symptomatic AS. Transcatheter aortic valve implantation (TAVI) was introduced as alternative treatment in inoperable patients in 2002. In the last two decades TAVI has led to a paradigm shift in the treatment of severe AS, representing a less invasive alternative to surgery. TAVI has shown to be non-inferior or superior to SAVR in several large-scale randomized clinical trials (RCTs) across the full spectrum of surgical risks. The newly available evidence has led to an expansion of guideline recommendations for TAVI. Furthermore, newer generations of transcatheter heart valve (THV) design, better patient selection, and technical enhancements have driven improvement in safety and reduction of procedural complications over time. This observational study aim to prospectively evaluate the safety and efficacy of the procedure and clinical outcomes in patients undergoing TAVI.

Подробное описание

Aortic stenosis (AS) is the most common valvular heart disease among elderly population, with a increasing prevalence due to population ageing. In developed countries, the prevalence of severe AS among ≥75 years is approximately 3.4%. The onset of symptoms is associated with a poor prognosis. Indeed, mortality increases once symptoms appears.

For several decades, surgical aortic valve replacement (SAVR) has been the standard of care for symptomatic AS. Transcatheter aortic valve implantation (TAVI) was introduced as alternative treatment in inoperable patients in 2002. In the last two decades TAVI has led to a paradigm shift in the treatment of severe AS, representing a less invasive alternative to surgery. TAVI has shown to be non-inferior or superior to SAVR in several large-scale randomized clinical trials (RCTs) across the full spectrum of surgical risks. The newly available evidence has led to an expansion of guideline recommendations for TAVI.

This observational study aim to prospectively evaluate the safety and efficacy of the procedure and clinical outcomes in patients undergoing TAVI.

EffectTAVI is an observational, monocentric registry promoted by Department of Advanced Biomedical Sciences of University of Naples Federico II.

The aim is to collect clinical, procedural, echocardiographic data and to evaluate the clinical outcomes of TAVI procedure.

Study population: consecutive patients with symptomatic severe AS candidate to TAVI, established by the multi-disciplinary Heart Team according to current guidelines recommendations.

Severe AS will be defined according to the following echocardiographic criteria:

* Aortic valve area: \< 1 cm2 * Indexed aortic valve area: \< 0,6 cm2/m2 * Mean aortic valve gradient: ≥ 40 mmHg * Peak aortic jet velocity: ≥ 4,0 m/sec

TAVI can be performed using several arterial access: transfemoral, transapical, trans-subclavian and trans-aortic.

Written informed consent will be obtained for all patients for participation in this registry.

After hospital discharge, clinical follow-up will be performed at 30-day, 6 months and 1-year after TAVI. All adverse events were systematically collected and classified according to the definitions of the Valve Academic Research Consortium (VARC)-3 criteria.

Clinical, procedural and follow-up data will be anonymously entered in a web-based database RedCap (https://www.redcap.unina.it/redcap/). Patients will be entered with a pseudonym generated by the data collection system.

The pseudonym does not allow the identification of the patient and, therefore, meets the European criteria for the acquisition of data online.

The access to the online database is allowed through the use of a personal password, provided to the Primary Investigator and to the Co-Investigators involved in the study.

Data analysis will be performed by the investigators of the Department of Advanced Biomedical Sciences.

The extensive case studies that investigators expect to collect will be useful to establish clinical, procedural and follow-up data in short, medium and long term of patients with severe aortic stenosis undergoing TAVI.

Вмешательства

• Устройство Transcatheter heart valve (THV) with CE approval
  TAVI trough femoral access or alternative routes

Первичные конечные точки

• All cause mortality [Срок оценки: 30 days]
• All cause mortality [Срок оценки: 1 year]

Вторичные конечные точки (12)

• Cardiovascular mortality [Срок оценки: 30 days]
• Cardiovascular mortality [Срок оценки: 1 year]
• Number of participants with neurological events [Срок оценки: 30 days]
• Number of participants with neurological events [Срок оценки: 1 year]
• Number of participants with bleeding events [Срок оценки: 30 days]
• Number of participants with bleeding events [Срок оценки: 1 year]
• Vascular and access-related complications [Срок оценки: 30 days]
• Vascular and access-related complications [Срок оценки: 1 year]
• Number of participants with new conduction disturbances and arrhythmias [Срок оценки: 30 days]
• Number of participants with new conduction disturbances and arrhythmias [Срок оценки: 1 year]
• Number of participants with acute kidney injury [Срок оценки: 30 days]
• Number of participants with acute kidney injury [Срок оценки: 1 year]

Критерии участия

Критерии включения

• Patients with symptomatic severe AS or degenerated bioprosthetic aortic valve and suitable for TAVI according to Heart Team evaluation;
• Ability to provide informed consent.

Критерии исключения

• Contraindications to TAVI: e.g. evidence of intracardiac mass, thrombus or vegetation, endocarditis;
• Poor adherence to scheduled follow-up;
• Unable to understand and follow study-related instructions.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения

Когортное

Центры проведения

Италия · 1 центр

• Federico II University of Naples — Naples

Публикации

• Otto CM, Nishimura RA, Bonow RO, Carabello BA, Erwin JP 3rd, Gentile F, Jneid H, Krieger EV, Mack M, McLeod C, O'Gara PT, Rigolin VH, Sundt TM 3rd, Thompson A, Toly C. 2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease: Executive Summary: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circula PMID 33332149
• Leon MB, Smith CR, Mack M, Miller DC, Moses JW, Svensson LG, Tuzcu EM, Webb JG, Fontana GP, Makkar RR, Brown DL, Block PC, Guyton RA, Pichard AD, Bavaria JE, Herrmann HC, Douglas PS, Petersen JL, Akin JJ, Anderson WN, Wang D, Pocock S; PARTNER Trial Investigators. Transcatheter aortic-valve implantation for aortic stenosis in patients who cannot undergo surgery. N Engl J Med. 2010 Oct 21;363(17):1 PMID 20961243
• Leon MB, Mack MJ, Hahn RT, Thourani VH, Makkar R, Kodali SK, Alu MC, Madhavan MV, Chau KH, Russo M, Kapadia SR, Malaisrie SC, Cohen DJ, Blanke P, Leipsic JA, Williams MR, McCabe JM, Brown DL, Babaliaros V, Goldman S, Herrmann HC, Szeto WY, Genereux P, Pershad A, Lu M, Webb JG, Smith CR, Pibarot P; PARTNER 3 Investigators. Outcomes 2 Years After Transcatheter Aortic Valve Replacement in Patients at PMID 33663731
• Popma JJ, Deeb GM, Yakubov SJ, Mumtaz M, Gada H, O'Hair D, Bajwa T, Heiser JC, Merhi W, Kleiman NS, Askew J, Sorajja P, Rovin J, Chetcuti SJ, Adams DH, Teirstein PS, Zorn GL 3rd, Forrest JK, Tchetche D, Resar J, Walton A, Piazza N, Ramlawi B, Robinson N, Petrossian G, Gleason TG, Oh JK, Boulware MJ, Qiao H, Mugglin AS, Reardon MJ; Evolut Low Risk Trial Investigators. Transcatheter Aortic-Valve Rep PMID 30883053
• Mack MJ, Leon MB, Thourani VH, Makkar R, Kodali SK, Russo M, Kapadia SR, Malaisrie SC, Cohen DJ, Pibarot P, Leipsic J, Hahn RT, Blanke P, Williams MR, McCabe JM, Brown DL, Babaliaros V, Goldman S, Szeto WY, Genereux P, Pershad A, Pocock SJ, Alu MC, Webb JG, Smith CR; PARTNER 3 Investigators. Transcatheter Aortic-Valve Replacement with a Balloon-Expandable Valve in Low-Risk Patients. N Engl J Med. PMID 30883058
• VARC-3 WRITING COMMITTEE; Genereux P, Piazza N, Alu MC, Nazif T, Hahn RT, Pibarot P, Bax JJ, Leipsic JA, Blanke P, Blackstone EH, Finn MT, Kapadia S, Linke A, Mack MJ, Makkar R, Mehran R, Popma JJ, Reardon M, Rodes-Cabau J, Van Mieghem NM, Webb JG, Cohen DJ, Leon MB. Valve Academic Research Consortium 3: updated endpoint definitions for aortic valve clinical research. Eur Heart J. 2021 May 14;42(1 PMID 33871579

Идентификаторы

NCT: NCT05235555 · 231/18

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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