중등도 대동맥판막협착증 환자를 대상으로 Meril의 Myval 경피적 심장판막(THV) 시리즈와 지침에 따른 약물치료(GDMT)의 안전성과 효과를 비교하기 위한 전향적, 다국적, 다기관, 개방형, 무작위 임상시험.
중등도 대동맥판막협착증 환자에서 Meril사의 Myval 경피적 심장판막(THV) 시리즈와 지침에 따른 약물치료(GDMT)의 안전성과 효과를 비교 평가하기 위한 전향적, 다국적, 다기관, 개방형, 무작위 임상시험.
연구 개요
상태
상태
정황
정황
개입 / 치료
개입 / 치료
상세 설명
심초음파 코어 랩에서 평가된 증상이 있는 중등도 대동맥판협착증 또는 심장 손상 증거가 있는 무증상 중등도 대동맥판협착증 환자.
참고: 중등도 대동맥판협착증에 대한 상세한 정의 및 기준은 포함 기준에 제공됩니다.
임상 및 심초음파 추적 관찰 시점:
퇴원 전 [퇴원 전(퇴원일 24시간 이내) 또는 시술 후 최대 7일 중 더 빠른 시점] [TAVI 군에만 적용] 30일(±7일) [TAVI 군에만 적용] 6개월(±15일)
1년(±30일) 1.5년(±30일) 2년(±30일) 2.5년(±30일) 3년(±30일) 5년(±30일) 10년(±30일)
전화 추적 관찰 시점:
4년(±30일) 6년(±30일) 7년(±30일) 참고: GDMT 군으로 무작위 배정된 후 연구자의 판단에 따라 대동맥판막치환술 또는 기타 중재 시술을 받는 참가자의 경우, 시술 후 30일에 추적 관찰이 수행되며, 1년 후 추가 추적 관찰이 권장됩니다. 이후 참가자는 원래 연구 일정에 따라 남은 예정된 연구 추적 관찰을 계속합니다.
연구 유형
연구 유형
등록 (추정된)
등록
단계
단계
- 해당 없음
연락처 및 위치
연구 연락처
연구 연락처
- 이름: Dr.Ashokkumar Thakkar, PhD. Clinical Pharmacology
- 전화번호: +91-9879443584
- 이메일: landmark.2@merillife.com
연구 장소
-
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Gauteng
-
Sandton, Gauteng, 남아프리카, 2191
- Netcare Sunninghill Hospital
-
연락하다:
- Farrel Hellig, MD
- 전화번호: +27 11 806 1500
- 이메일: drhellig@tickerdoc.co.za
-
-
-
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Gelderland
-
Nijmegen, Gelderland, 네덜란드, 6525 GA
- Radboud University Medical Center
-
연락하다:
- Niels van Royen, MD
- 전화번호: +31 24 361 11 11
- 이메일: niels.vanroyen@radboudumc.nl
-
-
North Brabant
-
Breda, North Brabant, 네덜란드, 4818 CK
- Amphia Hospital
-
연락하다:
- Ben Van den Branden, MD
- 전화번호: +31 76 595 50 00
- 이메일: BvandenBranden@amphia.nl
-
Eindhoven, North Brabant, 네덜란드, 5623 EJ
- Catharina Hospital
-
연락하다:
- Pim Tonino, MD
- 이메일: pim.tonino@cze.nl
-
-
North Holland
-
Amsterdam, North Holland, 네덜란드, 1091 AC
- OLVG
-
연락하다:
- Giovanni Amoroso, MD
- 전화번호: +31 20 599 91 11
-
연락하다:
- 이메일: g.amoroso@olvg.nl
-
-
South Holland
-
Rotterdam, South Holland, 네덜란드, 3015 GD
- Erasmus Medical Center
-
연락하다:
- Rutger Jan Nuis, MD
- 전화번호: +31 10 704 07 04
- 이메일: r.nuis@erasmusmc.nl
-
-
Utrecht
-
Nieuwegein, Utrecht, 네덜란드, 3435 CM
- St. Antonius Hospital
-
연락하다:
- Benno Rensing, MD
- 전화번호: +31 88 320 30 00
- 이메일: b.rensing@antoniusziekenhuis.nl
-
Utrecht, Utrecht, 네덜란드, 3584 CX
- University Medical Center Utrecht
-
연락하다:
- Michiel Voskuil, MD
- 전화번호: +31 88 755 55 55
- 이메일: mvoskuil@umcutrecht.nl
-
-
-
-
Oslo
-
Oslo, Oslo, 노르웨이, 0372
- Oslo University Hospital - Rikshospitalet
-
연락하다:
- Øyvind Lie, MD
- 전화번호: +47 23 07 00 00
- 이메일: oyvind.haugen.lie@ous-hf.no
-
-
-
-
Auckland
-
Auckland, Auckland, 뉴질랜드, 1023
- Auckland City Hospital
-
연락하다:
- Mark Webster, MB ChB
- 전화번호: +64 9 367 0000
- 이메일: MWebster@adhb.govt.nz
-
-
Waikato Region
-
Hamilton, Waikato Region, 뉴질랜드, 3204
- Waikato Hospital
-
연락하다:
- Sanjeevan Pasupati, MB ChB FRACP
- 전화번호: +64 7 839 8899
- 이메일: sanjeevan.pasupati@waikatodhb.health.nz
-
-
-
-
Capital Region
-
Copenhagen, Capital Region, 덴마크, 2100
- Rigshospitalet
-
연락하다:
- Ole De Backer, MD
- 전화번호: +45 35 45 35 45
- 이메일: ole.debacker@gmail.com
-
-
Capital Region of Denmark (Hovedstaden)
-
Copenhagen, Capital Region of Denmark (Hovedstaden), 덴마크, 2100
- Rigshospitalet, Copenhagen University Hospital
-
연락하다:
- Ole De Backer, MD, PhD
- 전화번호: +45 35 45 35 45
- 이메일: ole.debacker@gmail.com
-
-
-
-
Baden-Wurttemberg
-
Freiburg im Breisgau, Baden-Wurttemberg, 독일, 79106
- Universitäts-Herzzentrum Freiburg - Bad Krozingen
-
연락하다:
- Dirk Westermann, MD
- 전화번호: +49 761 270 34410
- 이메일: dirk.westermann@uniklinik-freiburg.de
-
-
Bavaria
-
Regensburg, Bavaria, 독일, 93053
- Universitätsklinikum Regensburg
-
연락하다:
- Andreas Holzamer, MD
- 전화번호: +49 941 944 0
- 이메일: andreas.holzamer@klinik.uni-regensburg.de
-
-
Hesse
-
Bad Nauheim, Hesse, 독일, 61231
- Kerckhoff Klinik GmbH
-
연락하다:
- Won Keun Kim, MD
- 전화번호: +49 6032 996 0
- 이메일: w.kim@kerckhoff-klinik.de
-
-
Lower Saxony
-
Braunschweig, Lower Saxony, 독일, 38118
- Städtisches Klinikum Braunschweig
-
연락하다:
- Ingo Breitenbach, MD
- 전화번호: +49 531 595 0
- 이메일: i.breitenbach@klinikum-braunschweig.de
-
-
Saxony
-
Dresden, Saxony, 독일, 01307
- Herzzentrum Dresden GmbH Universitätsklinik
-
연락하다:
- Axel Linke, MD
- 전화번호: +49 351 450 0
- 이메일: axel.linke@tu-dresden.de
-
Leipzig, Saxony, 독일, 04103
- Universitatsklinikum Leipzig
-
연락하다:
- Mohamed Abdel-Wahab, MD
- 전화번호: +49 341 97 0
- 이메일: mohamed.abdel-wahab@medizin.uni-leipzig.de
-
-
-
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Minsk Oblast
-
Minsk, Minsk Oblast, 벨라루스, 220036
- Republican Scientific and Practical Center of Cardiology (RSPC Cardiology)
-
연락하다:
- Dr. Oleg Polonetsky, MD, PhD
- 전화번호: +375 17 208-76-34
- 이메일: oleg.polonetsky@gmail.com
-
-
-
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Grad Skopje
-
Skopje, Grad Skopje, 북 마케도니아, 1000
- University Clinic of Cardiology Skopje
-
연락하다:
- Sasko Kedev, MD
- 전화번호: +389 2 3147 147
- 이메일: skedev@gmail.com
-
-
-
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São Paulo
-
São Paulo, São Paulo, 브라질, 04012-909
- Instituto Dante Pazzanese de Cardiologia
-
연락하다:
- Fausto Feres, MD, PhD
- 전화번호: +55 11 5085-6000
- 이메일: faustoferes@hotmail.com
-
-
-
-
Uppsala County
-
Uppsala, Uppsala County, 스웨덴, 75185
- Uppsala University Hospital
-
연락하다:
- Stefan James, MD
- 전화번호: +46 18 611 00 00
- 이메일: stefan.james@ucr.uu.se
-
-
-
-
Canton of Basel-City
-
Basel, Canton of Basel-City, 스위스, 4031
- Universitätsspital Basel
-
연락하다:
- Thomas Nestelberger, MD
- 전화번호: +41 61 265 25 25
- 이메일: thomas.nestelberger@usb.ch
-
-
-
-
Andalusia
-
Seville, Andalusia, 스페인, 41013
- Hospital Universitario Virgen del Rocío
-
연락하다:
- José Díaz
- 전화번호: +34 955 01 20 00
- 이메일: jfdiazf@yahoo.es
-
-
Aragon
-
Zaragoza, Aragon, 스페인, 50009
- Hospital Universitario Miguel Servet
-
연락하다:
- Javier Adiarte
- 전화번호: +34 976 76 55 00
- 이메일: jadiarte@salud.aragon.es
-
-
Balearic Islands
-
Palma de Mallorca, Balearic Islands, 스페인, 07120
- Hospital Universitario Son Espases
-
연락하다:
- Vicente Peral, MD
- 전화번호: +34 871 20 50 00
- 이메일: vpd8781@gmail.com
-
-
Castille and León
-
Salamanca, Castille and León, 스페인, 37007
- Hospital Clinico Universitario de Salamanca
-
연락하다:
- Ignacio Cruz González, MD
- 전화번호: +34 923 29 11 00
- 이메일: cruzgonzalez.ignacio@gmail.com
-
Valladolid, Castille and León, 스페인, 47003
- Hospital Clínico Universitario de Valladolid
-
연락하다:
- Ignacio J. Amat-Santos, MD, PhD
- 전화번호: +34 983 42 00 00
- 이메일: ijamat@gmail.com
-
-
Catalonia
-
Barcelona, Catalonia, 스페인, 08036
- Hospital Clinic de Barcelona
-
연락하다:
- Ander Regueiro, MD
- 전화번호: +34 932 27 54 00
- 이메일: aregueir@clinic.cat
-
-
Córdoba
-
Córdoba, Córdoba, 스페인, 14004
- Hospital Universitario Reina Sofia
-
연락하다:
- Manuel Pan, MD, PhD
- 전화번호: +34 957 01 00 00
- 이메일: manuelpanalvarez@gmail.com
-
-
Galicia
-
Vigo, Galicia, 스페인, 36213
- Hospital Alvaro Cunqueiro
-
연락하다:
- José Antonio Baz Alonso, MD
- 전화번호: +34 986 81 11 11
- 이메일: joseantoniobaz@gmail.com
-
-
Las Palmas
-
Las Palmas de Gran Canaria, Las Palmas, 스페인, 35010
- Hospital Universitario de Gran Canaria Doctor Negrin
-
연락하다:
- Pedro Martin Lorenzo, MD
- 전화번호: +34 928 45 00 00
- 이메일: pemarlor@hotmail.com
-
-
Madrid
-
Madrid, Madrid, 스페인, 28046
- Hospital Universitario La Paz
-
연락하다:
- Raúl Moreno, MD
- 전화번호: +34 917 27 70 00
- 이메일: raulmorenocardio@gmail.com
-
Madrid, Madrid, 스페인, 28034
- Hospital Universitario Ramon y Cajal
-
연락하다:
- Angel Sánchez Recalde, MD
- 전화번호: +34 913 36 80 00
- 이메일: asrecalde@hotmail.com
-
Madrid, Madrid, 스페인, 28007
- Hospital General Universitario Gregorio Marañón
-
연락하다:
- Eduardo Gutiérrez
- 전화번호: +34 915 86 80 00
- 이메일: eguti@hotmail.es
-
-
Valencia
-
Valencia, Valencia, 스페인, 46026
- Hospital Universitari i Politecnic La Fe
-
연락하다:
- Santiago Jorge
- 전화번호: +34 961 24 40 00
- 이메일: sjorge4@gmx.com
-
-
-
-
Banská Bystrica Region
-
Banská Bystrica, Banská Bystrica Region, 슬로바키아, 974 01
- Middle Slovak Institute of Cardiovascular Diseases (SÚSCCH)
-
연락하다:
- Martin Hudec, MD, PhD
- 전화번호: +421 48 4333 111
- 이메일: hudecmt@hotmail.com
-
-
-
-
Osrednjeslovenska
-
Ljubljana, Osrednjeslovenska, 슬로베니아, 1000
- University Medical Centre Ljubljana
-
연락하다:
- Matjaz Bunc, MD, PhD
- 전화번호: +386 1 522 50 50
- 이메일: matjaz.bunc@kclj.si
-
-
-
-
Harju
-
Tallinn, Harju, 에스토니아, 13419
- North Estonia Medical Centre (Põhja-Eesti Regionaalhaigla)
-
연락하다:
- Peep Laanmets, MD
- 전화번호: +372 617 1300
- 이메일: Peep.Laanmets@regionaalhaigla.ee
-
-
-
-
England
-
London, England, 영국, EC1A 7BE
- Barts Heart Centre, St Bartholomew's Hospital
-
연락하다:
- Andreas Baumbach, MD
- 전화번호: +44 20 3765 8000
-
연락하다:
-
-
-
-
Milan
-
Milan, Milan, 이탈리아, 20132
- IRCCS Ospedale San Raffaele
-
연락하다:
- Matteo Montorfano, MD
- 전화번호: +39 02 2643 7329
- 이메일: montorfano.matteo@hsr.it
-
Milan, Milan, 이탈리아, 20157
- IRCCS Ospedale Galeazzi - Sant'Ambrogio
-
연락하다:
- Alfonso Ielasi, MD
- 전화번호: +39 02 83500010
- 이메일: alfonso.ielasi@gmail.com
-
San Donato Milanese, Milan, 이탈리아, 20097
- IRCCS Policlinico San Donato
-
연락하다:
- Francesco Bedogni, MD
- 전화번호: +39 02 5277 41
- 이메일: Francesco.Bedogni@grupposandonato.it
-
-
-
-
Auvergne-Rhône-Alpes
-
Villeurbanne, Auvergne-Rhône-Alpes, 프랑스, 69100
- Medipole Lyon-Villeurbanne
-
연락하다:
- Patrick Staat, MD
- 전화번호: +33 4 87 65 00 00
- 이메일: staatpatrick@gmail.com
-
-
Brittany Region
-
Rennes, Brittany Region, 프랑스, 35033
- Centre Hospitalier Universitaire de Rennes
-
연락하다:
- Guillaume Leurent, MD
- 전화번호: +33 2 99 28 43 21
- 이메일: guillaume.leurent@chu-rennes.fr
-
-
Centre-Val de Loire
-
Tours, Centre-Val de Loire, 프랑스, 37044
- Centre Hospitalier Universitaire de Tours
-
연락하다:
- Christophe Saint Etienne, MD
- 전화번호: +33 2 47 47 47 47
- 이메일: c.saintetienne@chu-tours.fr
-
-
Essonne
-
Massy, Essonne, 프랑스, 91300
- Hôpital Privé Jacques Cartier (ICPS - Institut Cardiovasculaire Paris Sud)
-
연락하다:
- Thomas Hovasse, MD
- 전화번호: +33 1 60 13 46 02
- 이메일: hovasse@angio-icps.com
-
-
Grand Est
-
Strasbourg, Grand Est, 프랑스, 67091
- Nouvel Hôpital Civil - Hôpitaux Universitaires de Strasbourg
-
연락하다:
- Patrick Ohlmann, MD
- 전화번호: +33 3 69 55 05 00
- 이메일: patrick.ohlmann@chru-strasbourg.fr
-
-
Haute-Garonne
-
Toulouse, Haute-Garonne, 프랑스, 31300
- Clinique Pasteur - Toulouse
-
연락하다:
- Didier Tchétché, MD, PhD
- 전화번호: +33 5 62 21 31 31
- 이메일: tchetche@clinique-pasteur.com
-
-
Hauts-de-France
-
Lille, Hauts-de-France, 프랑스, 59037
- Centre Hospitalier Regional Universitaire de Lille
-
연락하다:
- Eric Van Belle, MD
- 전화번호: +33 3 20 44 59 62
- 이메일: eric.vanbelle@chru-lille.fr
-
-
New Aquitaine
-
Bordeaux, New Aquitaine, 프랑스
- Centre Hospitalier Universitaire De Bordeaux
-
연락하다:
- Lionel Leroux, MD
- 전화번호: +33 5 56 79 56 79
- 이메일: lionel.leroux@chu-bordeaux.fr
-
-
Occitanie
-
Toulouse, Occitanie, 프랑스, 31059
- Centre Hospitalier Universitaire de Toulouse - Hopital Rangueil
-
연락하다:
- Thibault Lhermusier, MD
- 전화번호: +33 5 61 32 25 25
- 이메일: lhermusier.t@chu-toulouse.fr
-
-
Provence-Alpes-Côte d'Azur Region
-
Marseille, Provence-Alpes-Côte d'Azur Region, 프랑스, 13005
- Hôpital de la Timone - Assistance Publique Hôpitaux de Marseille
-
연락하다:
- Thomas Cuisset, MD
- 전화번호: +33 4 91 38 00 00
- 이메일: thomas.cuisset@ap-hm.fr
-
Saint-Laurent-du-Var, Provence-Alpes-Côte d'Azur Region, 프랑스, 06700
- Institut Arnault Tzanck
-
연락하다:
- Julien Adjedj, MD
- 전화번호: +33 4 92 27 33 33
- 이메일: julienadjedj@hotmail.com
-
-
Île-de-France Region
-
Créteil, Île-de-France Region, 프랑스, 94010
- Hôpital Henri-Mondor - Assistance Publique Hôpitaux de Paris
-
연락하다:
- Emmanuel Teiger, MD
- 전화번호: +33 1 49 81 21 11
- 이메일: emmanuel.teiger@aphp.fr
-
Saint-Denis, Île-de-France Region, 프랑스, 93200
- Centre Cardiologique du Nord
-
연락하다:
- Mohammed Nejjari
- 전화번호: +33 1 49 33 40 00
- 이메일: mohammed.nejjari@yahoo.fr
-
-
-
-
Southwest Finland
-
Turku, Southwest Finland, 핀란드, 20521
- Turku University Hospital
-
연락하다:
- Mikko Savontaus, MD
- 전화번호: +358 2 313 0000
- 이메일: mikko.savontaus@varha.fi
-
Turku, Southwest Finland, 핀란드, 20521
- Turku University Hospital (Tyks), Heart Centre
-
연락하다:
- Mikko Savontaus, MD, PhD
- 전화번호: +358 2 313 0000
- 이메일: mikko.savontaus@varha.fi
-
-
-
-
New South Wales
-
Newcastle, New South Wales, 호주
- John Hunter Hospital
-
연락하다:
- Dr.Rohan Bhagwandeen, MBChB, FRACP
- 전화번호: +61 2 4943 3122
- 이메일: rohanb@newcastleheart.com.au
-
-
Queensland
-
Brisbane, Queensland, 호주
- Prince Charles Hospital
-
연락하다:
- Dr.Darren Walters, MBBS,MPhil,FRACP,FCSANZ,FSCAI
- 전화번호: (07) 3139 4000
- 이메일: Darren.Walters@health.qld.gov.au
-
-
Victoria
-
Melbourne, Victoria, 호주
- Victorian Heart Hospital
-
연락하다:
- Dr. Rob Gooley, MBBS, PhD, FRACP
- 전화번호: +61 3 7511 1111
- 이메일: robert.gooley@monashhealth.org
-
-
참여기준
자격 기준
자격 기준
공부할 수 있는 나이
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
포함 기준:
이 연구에 참여하는 모든 참가자는 다음의 모든 포함 기준을 충족해야 합니다:
- 65세 이상의 참가자.
- 참가자가 연구에 참여하기 위해 연구 기관의 기관 검토 위원회(IRB)/독립 윤리 위원회(IEC)/윤리 위원회(EC)의 승인을 받은 서면 동의서를 제공한 경우.
중등도 대동맥판막 협착증이 있는 참가자로, 다음 중 하나로 정의됩니다(10)
- 대동맥 제트 속도 최대값(Vmax) ≥ 3.0 m/s 및 < 4.0 m/s, 또는
- 평균 압력 구배 ≥ 25 mmHg 및 < 40 mmHg 그리고
참가자는 다음 범주 중 하나를 충족해야 합니다:
1.1.대동맥판막 면적(AVA) > 1.0 - ≤ 1.5 cm²; 또는 1.2.AVA ≤ 1.0 cm² (또는 AVAi ≤ 0.6 cm²/m²) 3.2.1 좌심실 기능 및 혈류 프로파일: 대동맥 제트 속도 최대값(Vmax) ≥ 3.0 및 < 4.0 m/s 또는 평균 압력 구배 ≥ 25 및 < 40 mmHg이고, 대동맥판막 면적(AVA) ≤ 1.0 cm² (또는 AVAi ≤ 0.6 cm²/m²)가 있는 참가자로 정의됩니다.
참가자는 다음 범주 중 하나를 충족해야 합니다:
a.정상 혈류, 보존된 좌심실 구혈률(LVEF):*
- 스트로크 용적 지수(SVi > 35 ml/m²) 및 LVEF ≥ 50%인 경우, 진정한 중등도 대동맥판막 협착증을 확인하기 위해 CT 대동맥판막 칼슘 점수를 수행합니다: < 1200 AU (여성) 또는 < 2000 AU (남성) 또는 b.저혈류, 보존된 LVEF:
- SVi ≤ 35 ml/m² 및 LVEF ≥ 50%인 경우, 진정한 중등도 대동맥판막 협착증을 확인하기 위해 CT 대동맥판막 칼슘 점수를 수행합니다: < 1200 AU (여성) 또는 < 2000 AU (남성) 또는 c.저혈류, 감소된 LVEF:
- SVi ≤ 35 ml/m² 및 LVEF < 50%인 경우, 도부타민 부하 심초음파(DSE)^에서 수축 예비력을 확인합니다. 이는 스트로크 용적이 ≥ 20% 증가하는 것으로 정의되며; I.AVA > 1.0 및 ≤ 1.5 cm² 또는 II.AVA > 1.0 cm²인 경우, 진정한 중등도 대동맥판막 협착증을 확인하기 위해 CT 대동맥판막 칼슘 점수를 수행합니다: < 1200 AU (여성) 또는 < 2000 AU (남성) ^ DSE가 실현 불가능하거나 결론이 나지 않는 경우, CT 칼슘 점수가 고려되며, 여성은 < 1200 AU, 남성은 < 2000 AU의 임계값으로 중등도 대동맥판막 협착증 참가자를 식별합니다. *무증상 참가자에게는 적용되지 않습니다. SVi > 35인 무증상 참가자는 제외됩니다.
증상이 있는 중등도 대동맥판막 협착증 참가자:
증상의 증거:
I.NYHA 등급 ≥ II# 및 II.만성 호흡곤란 또는 III.협심증(CCS ≥ II) 또는 IV.심장성 실신 또는
- 심장 손상/기능 장애의 증거가 적어도 하나 있는 무증상 중등도 대동맥판막 협착증 참가자: I.좌심실 구혈률 ≤ 50%인 참가자 또는 II.이완기 기능 장애 ≥ Grade II 또는 III.스트로크 용적 지수 ≤ 35 ml/m² 또는 IV.동의 시점으로부터 과거 6개월 동안 지속된 지속성 심방세동(AF) 또는 동의 전 6개월 이내에 발생한 발작성 심방세동 에피소드 또는 V.NT-proBNP ≥ 200 pg/ml 또는 ng/l 또는 ≥ 200000 µg/l (또는 BNP ≥ 50 pg/ml 또는 ng/l 또는 ≥ 50000 µg/l) 또는 VI.좌심실 질량 지수 > 95 g/m² (여성) 및 > 115 g/m² (남성) (좌심실 비대 감지를 위해)(15) 또는 VII.좌심실 크기(16) 또는
- 좌심실 수축기 직경 > 4 cm 또는 > 40 mm (남성) 및 > 3.5 cm 또는 35 mm (여성) 또는
- 좌심실 이완기 직경 > 5.8 cm 또는 > 58 mm (남성) 및 > 5.2 cm 또는 52 mm (여성) VIII.좌심실 용적(16)
- 좌심실 수축기 용적 > 61 mL 또는 cm³ (남성) 및 > 42 mL 또는 cm³ (여성) 또는
- 좌심실 이완기 용적 > 150 mL 또는 cm³ (남성) 및 > 106 mL 또는 cm³ (여성) #NYHA 등급 IV인 총 연구 참가자의 10%만 시험에 포함됩니다.
제외 기준:
- 동반된 관상동맥 우회술(CABG) 또는 상행 대동맥 또는 다른 판막에 대한 수술적 중재를 받는 중등도 대동맥판막 협착증 참가자.
- 심초음파/CT로 확인된 단엽성 또는 비석회화 대동맥판막.
- 사구체 여과율(GFR) < 30 mL/min 및/또는 신장 대체 치료가 필요한 신장 기능 부전.
- 동반된 중등도 이상의 대동맥판막 폐쇄부전증(≥ 3등급)이 있는 참가자.
- 중증 대동맥판막 협착증이 있는 참가자.
- 중등도 또는 중증 승모판/삼첨판 폐쇄부전증(≥ 3등급).
- 기존의 기계적 또는 생체의 대동맥판막이 있는 참가자.
- 좌심실 구혈률 ≤ 20%.
- 대동맥판막 치환술(TAVI) 후 환륜 파열 또는 중대한 판막주위 누출의 위험을 증가시킬 중증 좌심실 유출로 석회화.
- 심장 내 종괴, 혈전 또는 식생증의 심장 영상 증거.
- 영구적 장애를 동반한 이전 뇌졸중(수정된 Rankin 점수 ≥ 2).
- 암, 만성 간 질환, 만성 신장 질환 또는 만성 말기 폐 질환을 포함한 비심장성 동반 질환으로 인해 기대 수명 < 24개월.
- 현재 1차 종료점이 달성되지 않은 연구용 약물 또는 다른 장치 연구에 참여 중인 경우.
- 연구자의 판단에 따라 참가자의 안전한 연구 참여를 방해할 수 있는 모든 상태(예: 정신 질환, 알코올 중독).
- 대퇴동맥 경유 TAVI가 부적합한 경우.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
팔의 수
무기와 개입
참가자 그룹 / 팔참가자 그룹 / 팔 |
개입 / 치료개입 / 치료 |
|---|---|
|
실험적: 경피적 대동맥 판막 이식
|
Myval THV Series will include Myval/Myval Octacor/ OctaPro/OctaPro+ THV or any subsequent advanced version commercially available at the investigator site.
|
|
간섭 없음: Guideline-directed medical therapy
|
연구는 무엇을 측정합니까?
주요 결과 측정
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Primary Efficacy Endpoint
기간: 2-year
|
It is the composite of following: All-cause mortality, Disabling stroke, Aortic valve replacement due to advanced valve syndrome (AVS), Heart failure hospitalization, Deterioration in quality of life by Kansas City Cardiomyopathy Questionnaire (KCCQ) at 2 years or at the time of conversion to AVR in the GDMT arm. |
2-year
|
2차 결과 측정
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
All-cause mortality
기간: Predischarge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 4- year, 5-year, 6-year, 7-year and 10-year
|
As per VARC-3 defined criteria
|
Predischarge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 4- year, 5-year, 6-year, 7-year and 10-year
|
|
All stroke
기간: Pre-discharge, 30- day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
As per VARC-3 defined criteria
|
Pre-discharge, 30- day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
|
Acute Kidney Injury (AKI)
기간: Pre-discharge, 30-day
|
As per VARC-3 defined criteria
|
Pre-discharge, 30-day
|
|
Bleeding (Type 2, 3 and 4)
기간: Predischarge, 30-day
|
As per VARC-3 defined criteria
|
Predischarge, 30-day
|
|
Major vascular complications
기간: 30-day
|
As per VARC-3 defined criteria
|
30-day
|
|
Conduction disturbances and arrhythmias
기간: Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5- year, 3-year and 5-year
|
As per VARC-3 defined criteria
|
Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5- year, 3-year and 5-year
|
|
New Permanent Pacemaker Implantation (PPI)
기간: Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
As per VARC-3 defined criteria
|
Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
|
Proportion of participants requiring initiation of Cardiac Resynchronization Therapy
기간: Pre-discharge, 30-day, 6- month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
Initiation of CRT (Cardiac Resynchronization Therapy Pacemaker or Defibrillator with Cardiac Resynchronization Therapy) as clinically indicated by the treating cardiologist.
|
Pre-discharge, 30-day, 6- month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
|
Aortic valve replacement due to advanced valve syndrome
기간: 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
|
|
Myocardial Infarction
기간: Predischarge, 30-day, 6-month, 1-year, 1.5-year, 2-year
|
As per VARC-3 defined criteria
|
Predischarge, 30-day, 6-month, 1-year, 1.5-year, 2-year
|
|
New York Heart Association (NYHA) functional classification
기간: Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2- year, 2.5-year, 3-year and 5-year
|
Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2- year, 2.5-year, 3-year and 5-year
|
|
|
Six-minute walk test
기간: Screening, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
Screening, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
|
|
Echocardiographic endpoints
기간: Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10- year
|
Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10- year
|
|
|
Bioprosthetic valve failure
기간: 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
VARC-3 defined criteria
|
1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
|
Bioprosthetic valve deterioration
기간: 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
VARC-3 defined criteria
|
1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
|
Aortic bioprosthetic valve dysfunction
기간: 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
As per VARC-3 defined criteria
|
1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
|
Heart failure hospitalization
기간: 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
As per VARC-3 defined criteria
|
30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
|
Kansas City Cardiomyopathy Questionnaire
기간: Screening, 1-year, 2-year, At time of conversion to AVR from GDMT arm
|
Overall Summary Score < 45 or decline from baseline of >10 point (Unfavorable Outcome) Score Interpretation: 0 to 25: Very poor to poor health 25 to 49: Poor to fair health 50 to 74: Fair to good health 75 to 100: Good to excellent health |
Screening, 1-year, 2-year, At time of conversion to AVR from GDMT arm
|
|
Moderate or severe prosthetic valve regurgitation
기간: Screening, Pre-discharge, 30-day, 6-month, 1- year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
As per VARC-3 defined criteria
|
Screening, Pre-discharge, 30-day, 6-month, 1- year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
|
N-Terminal Pro B-type Natriuretic Peptide (NT-ProBNP) or BNP
기간: Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
|
|
New onset of atrial fibrillation or atrial flutter
기간: Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
As per VARC-3 defined criteria
|
Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
|
Aortic valve replacement or reintervention
기간: 30-day, 6- month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
Aortic valve replacement or reintervention is defined as any surgical or transcatheter procedure performed to replace the native aortic valve with a prosthetic valve or to treat dysfunction of a previously implanted prosthetic aortic valve.
This includes surgical aortic valve replacement (SAVR), transcatheter aortic valve implantation (TAVI), valve-in-valve TAVI, redo TAVI, or surgical replacement of a previously implanted transcatheter or surgical valve.
|
30-day, 6- month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
|
Technical success
기간: At exit from procedure room
|
As per VARC-3 defined criteria
|
At exit from procedure room
|
|
Device success
기간: 30-day
|
As per VARC-3 defined criteria
|
30-day
|
공동 작업자 및 조사자
수사관
수사관
- 연구 책임자: Prof. Patrick Serruys, MD, PhD, FACC, FESC, National University of Ireland, Galway, Ireland
- 연구 의자: Prof. Andreas Baumbach, MD, FESC, FRCP, Barts Heart Center, London, UK
간행물 및 유용한 링크
일반 간행물
- van Swieten JC, Koudstaal PJ, Visser MC, Schouten HJ, van Gijn J. Interobserver agreement for the assessment of handicap in stroke patients. Stroke. 1988 May;19(5):604-7. doi: 10.1161/01.str.19.5.604.
- Lang RM, Badano LP, Mor-Avi V, Afilalo J, Armstrong A, Ernande L, Flachskampf FA, Foster E, Goldstein SA, Kuznetsova T, Lancellotti P, Muraru D, Picard MH, Rietzschel ER, Rudski L, Spencer KT, Tsang W, Voigt JU. Recommendations for cardiac chamber quantification by echocardiography in adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. J Am Soc Echocardiogr. 2015 Jan;28(1):1-39.e14. doi: 10.1016/j.echo.2014.10.003.
- Osnabrugge RL, Mylotte D, Head SJ, Van Mieghem NM, Nkomo VT, LeReun CM, Bogers AJ, Piazza N, Kappetein AP. Aortic stenosis in the elderly: disease prevalence and number of candidates for transcatheter aortic valve replacement: a meta-analysis and modeling study. J Am Coll Cardiol. 2013 Sep 10;62(11):1002-12. doi: 10.1016/j.jacc.2013.05.015. Epub 2013 May 30.
- Kawashima H, Soliman O, Wang R, Ono M, Hara H, Gao C, Zeller E, Thakkar A, Tamburino C, Bedogni F, Neumann FJ, Thiele H, Abdel-Wahab M, Morice MC, Webster M, Rosseel L, Mylotte D, Onuma Y, Wijns W, Baumbach A, Serruys PW. Rationale and design of a randomized clinical trial comparing safety and efficacy of myval transcatheter heart valve versus contemporary transcatheter heart valves in patients with severe symptomatic aortic valve stenosis: The LANDMARK trial. Am Heart J. 2021 Feb;232:23-38. doi: 10.1016/j.ahj.2020.11.001. Epub 2020 Nov 6.
- Brignole M, Moya A, de Lange FJ, Deharo JC, Elliott PM, Fanciulli A, Fedorowski A, Furlan R, Kenny RA, Martin A, Probst V, Reed MJ, Rice CP, Sutton R, Ungar A, van Dijk JG; ESC Scientific Document Group. 2018 ESC Guidelines for the diagnosis and management of syncope. Eur Heart J. 2018 Jun 1;39(21):1883-1948. doi: 10.1093/eurheartj/ehy037. No abstract available.
- Genereux P, Pibarot P, Redfors B, Mack MJ, Makkar RR, Jaber WA, Svensson LG, Kapadia S, Tuzcu EM, Thourani VH, Babaliaros V, Herrmann HC, Szeto WY, Cohen DJ, Lindman BR, McAndrew T, Alu MC, Douglas PS, Hahn RT, Kodali SK, Smith CR, Miller DC, Webb JG, Leon MB. Staging classification of aortic stenosis based on the extent of cardiac damage. Eur Heart J. 2017 Dec 1;38(45):3351-3358. doi: 10.1093/eurheartj/ehx381.
- Terkelsen CJ, Thim T, Freeman P, Dahl JS, Norgaard BL, Kim WY, Tang M, Sorensen HT, Christiansen EH, Nissen H. Randomized comparison of TAVI valves: The Compare-TAVI trial. Am Heart J. 2024 Aug;274:84-94. doi: 10.1016/j.ahj.2024.05.003. Epub 2024 May 9.
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유용한 링크
- A study showing that early aortic valve surgery significantly reduces all-cause death compared to medical treatment in patients with moderate AS and left ventricular systolic dysfunction (LVSD)
- The comprehensive US clinical practice guidelines for the prevention, diagnosis, and management of patients with heart failure, establishing the pillars of guideline-directed medical therapy (GDMT)
- The industry-standard update for clinical endpoint definitions in aortic valve research, ensuring consistent reporting for transcatheter and surgical therapies.
- An international multicenter study demonstrating that second-generation TAVR devices achieve favorable procedural results and clinical outcomes in patients with bicuspid aortic valve stenosis, comparable to those with tricuspid anatomy.
- A major study confirming that TAVR is a durable and effective alternative to surgery for high-risk patients, with 5-year data showing no significant difference in all-cause mortality or stroke compared to SAVR.
- A vital consensus document providing standardized technical rules and clinical algorithms for grading the severity of aortic stenosis using various echocardiographic parameters.
- A comprehensive review of current evidence showing that moderate AS is associated with increased cardiovascular events and mortality, while discussing the potential benefits of early aortic valve replacement (AVR).
- A propensity-matched study of nearly 1,000 patients showing that moderate AS is associated with significantly increased mortality compared to patients without AS, regardless of whether the heart's pumping function (ejection fraction) is preserved or redu
- Boljevic D, Bojic M, Farkic M, et al. Early Outcomes of a Next-Generation Balloon-Expandable Transcatheter Heart Valve - The Myval System: A Single-Center Experience From Serbia. Journal of Cardiology and Cardiovascular Medicine. 2023.
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연구 주요 날짜
연구 시작 (추정된)
연구 시작
기본 완료 (추정된)
기본 완료
연구 완료 (추정된)
연구 완료
연구 등록 날짜
최초 제출
최초 제출
QC 기준을 충족하는 최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
처음 게시됨
연구 기록 업데이트
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마지막 업데이트 게시됨
QC 기준을 충족하는 마지막 업데이트 제출
QC 기준을 충족하는 마지막 업데이트 제출
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추가 정보
이 연구와 관련된 용어
키워드
추가 관련 MeSH 약관
기타 연구 ID 번호
기타 연구 ID 번호
- MLS/MYV/LANDMARK 2
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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