- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT07532317
Een prospectieve, multinationale, multidisciplinaire, open-label, gerandomiseerde studie om de veiligheid en effectiviteit van Meril's Myval Transcatheter Hartklep (THV) serie te evalueren in vergelijking met richtlijn-geleide medische therapie (GDMT) bij deelnemers met matige aortastenose.
Een prospectieve, multinationale, multidisciplinaire, open-label, gerandomiseerde studie om de veiligheid en effectiviteit van Meril's Myval Transcatheter Hartklep (THV)-serie te evalueren in vergelijking met richtlijn-gestuurde medicamenteuze therapie (GDMT) bij deelnemers met matige aortastenose.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
Deelnemers met symptomatische matige aortastenose OF asymptomatische matige aortastenose met aanwijzingen voor hartschade zoals beoordeeld door de echocardiografie kernlaboratorium.
Opmerking: De gedetailleerde definities en criteria voor matige AS zijn opgenomen in de inclusiecriteria.
Klinische en echocardiografische follow-up op:
Pre-ontslag [Voor ontslag uit het ziekenhuis (binnen 24 uur na de ontslagdatum) of maximaal 7 dagen na de indexprocedure, afhankelijk van wat eerder plaatsvindt] [Alleen van toepassing op de TAVI-arm] 30 dagen (+ 7 dagen) [Alleen van toepassing op de TAVI-arm] 6 maanden (+ 15 dagen)
1 jaar (+ 30 dagen) 1,5 jaar (+ 30 dagen) 2 jaar (+ 30 dagen) 2,5 jaar (+ 30 dagen) 3 jaar (+ 30 dagen) 5 jaar (+ 30 dagen) 10 jaar (+ 30 dagen)
Telefonische follow-up op:
4 jaar (+ 30 dagen) 6 jaar (+ 30 dagen) 7 jaar (+ 30 dagen) Opmerking: Voor deelnemers die gerandomiseerd zijn naar de GDMT-arm en vervolgens AVR of een andere interventie ondergaan naar het oordeel van de onderzoeker, wordt een follow-upbezoek uitgevoerd op 30 dagen na de procedure, met een extra follow-up na 1 jaar (aanbevolen). Daarna zullen de deelnemers doorgaan met de resterende geplande studie follow-upbezoeken volgens hun oorspronkelijke studietijdlijn.
Studietype
Inschrijving (Geschat)
Fase
- Niet toepasbaar
Contacten en locaties
Studiecontact
- Naam: Dr.Ashokkumar Thakkar, PhD. Clinical Pharmacology
- Telefoonnummer: +91-9879443584
- E-mail: landmark.2@merillife.com
Studie Locaties
-
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New South Wales
-
Newcastle, New South Wales, Australië
- John Hunter Hospital
-
Contact:
- Dr.Rohan Bhagwandeen, MBChB, FRACP
- Telefoonnummer: +61 2 4943 3122
- E-mail: rohanb@newcastleheart.com.au
-
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Queensland
-
Brisbane, Queensland, Australië
- Prince Charles Hospital
-
Contact:
- Dr.Darren Walters, MBBS,MPhil,FRACP,FCSANZ,FSCAI
- Telefoonnummer: (07) 3139 4000
- E-mail: Darren.Walters@health.qld.gov.au
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-
Victoria
-
Melbourne, Victoria, Australië
- Victorian Heart Hospital
-
Contact:
- Dr. Rob Gooley, MBBS, PhD, FRACP
- Telefoonnummer: +61 3 7511 1111
- E-mail: robert.gooley@monashhealth.org
-
-
-
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São Paulo
-
São Paulo, São Paulo, Brazilië, 04012-909
- Instituto Dante Pazzanese de Cardiologia
-
Contact:
- Fausto Feres, MD, PhD
- Telefoonnummer: +55 11 5085-6000
- E-mail: faustoferes@hotmail.com
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-
-
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Capital Region
-
Copenhagen, Capital Region, Denemarken, 2100
- Rigshospitalet
-
Contact:
- Ole De Backer, MD
- Telefoonnummer: +45 35 45 35 45
- E-mail: ole.debacker@gmail.com
-
-
Capital Region of Denmark (Hovedstaden)
-
Copenhagen, Capital Region of Denmark (Hovedstaden), Denemarken, 2100
- Rigshospitalet, Copenhagen University Hospital
-
Contact:
- Ole De Backer, MD, PhD
- Telefoonnummer: +45 35 45 35 45
- E-mail: ole.debacker@gmail.com
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-
-
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Baden-Wurttemberg
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Freiburg im Breisgau, Baden-Wurttemberg, Duitsland, 79106
- Universitäts-Herzzentrum Freiburg - Bad Krozingen
-
Contact:
- Dirk Westermann, MD
- Telefoonnummer: +49 761 270 34410
- E-mail: dirk.westermann@uniklinik-freiburg.de
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-
Bavaria
-
Regensburg, Bavaria, Duitsland, 93053
- Universitätsklinikum Regensburg
-
Contact:
- Andreas Holzamer, MD
- Telefoonnummer: +49 941 944 0
- E-mail: andreas.holzamer@klinik.uni-regensburg.de
-
-
Hesse
-
Bad Nauheim, Hesse, Duitsland, 61231
- Kerckhoff Klinik GmbH
-
Contact:
- Won Keun Kim, MD
- Telefoonnummer: +49 6032 996 0
- E-mail: w.kim@kerckhoff-klinik.de
-
-
Lower Saxony
-
Braunschweig, Lower Saxony, Duitsland, 38118
- Städtisches Klinikum Braunschweig
-
Contact:
- Ingo Breitenbach, MD
- Telefoonnummer: +49 531 595 0
- E-mail: i.breitenbach@klinikum-braunschweig.de
-
-
Saxony
-
Dresden, Saxony, Duitsland, 01307
- Herzzentrum Dresden GmbH Universitätsklinik
-
Contact:
- Axel Linke, MD
- Telefoonnummer: +49 351 450 0
- E-mail: axel.linke@tu-dresden.de
-
Leipzig, Saxony, Duitsland, 04103
- Universitatsklinikum Leipzig
-
Contact:
- Mohamed Abdel-Wahab, MD
- Telefoonnummer: +49 341 97 0
- E-mail: mohamed.abdel-wahab@medizin.uni-leipzig.de
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-
-
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Harju
-
Tallinn, Harju, Estland, 13419
- North Estonia Medical Centre (Põhja-Eesti Regionaalhaigla)
-
Contact:
- Peep Laanmets, MD
- Telefoonnummer: +372 617 1300
- E-mail: Peep.Laanmets@regionaalhaigla.ee
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-
-
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Southwest Finland
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Turku, Southwest Finland, Finland, 20521
- Turku University Hospital
-
Contact:
- Mikko Savontaus, MD
- Telefoonnummer: +358 2 313 0000
- E-mail: mikko.savontaus@varha.fi
-
Turku, Southwest Finland, Finland, 20521
- Turku University Hospital (Tyks), Heart Centre
-
Contact:
- Mikko Savontaus, MD, PhD
- Telefoonnummer: +358 2 313 0000
- E-mail: mikko.savontaus@varha.fi
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-
-
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Auvergne-Rhône-Alpes
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Villeurbanne, Auvergne-Rhône-Alpes, Frankrijk, 69100
- Medipole Lyon-Villeurbanne
-
Contact:
- Patrick Staat, MD
- Telefoonnummer: +33 4 87 65 00 00
- E-mail: staatpatrick@gmail.com
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Brittany Region
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Rennes, Brittany Region, Frankrijk, 35033
- Centre Hospitalier Universitaire de Rennes
-
Contact:
- Guillaume Leurent, MD
- Telefoonnummer: +33 2 99 28 43 21
- E-mail: guillaume.leurent@chu-rennes.fr
-
-
Centre-Val de Loire
-
Tours, Centre-Val de Loire, Frankrijk, 37044
- Centre Hospitalier Universitaire de Tours
-
Contact:
- Christophe Saint Etienne, MD
- Telefoonnummer: +33 2 47 47 47 47
- E-mail: c.saintetienne@chu-tours.fr
-
-
Essonne
-
Massy, Essonne, Frankrijk, 91300
- Hôpital Privé Jacques Cartier (ICPS - Institut Cardiovasculaire Paris Sud)
-
Contact:
- Thomas Hovasse, MD
- Telefoonnummer: +33 1 60 13 46 02
- E-mail: hovasse@angio-icps.com
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Grand Est
-
Strasbourg, Grand Est, Frankrijk, 67091
- Nouvel Hôpital Civil - Hôpitaux Universitaires de Strasbourg
-
Contact:
- Patrick Ohlmann, MD
- Telefoonnummer: +33 3 69 55 05 00
- E-mail: patrick.ohlmann@chru-strasbourg.fr
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Haute-Garonne
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Toulouse, Haute-Garonne, Frankrijk, 31300
- Clinique Pasteur - Toulouse
-
Contact:
- Didier Tchétché, MD, PhD
- Telefoonnummer: +33 5 62 21 31 31
- E-mail: tchetche@clinique-pasteur.com
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Hauts-de-France
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Lille, Hauts-de-France, Frankrijk, 59037
- Centre Hospitalier Regional Universitaire de Lille
-
Contact:
- Eric Van Belle, MD
- Telefoonnummer: +33 3 20 44 59 62
- E-mail: eric.vanbelle@chru-lille.fr
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New Aquitaine
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Bordeaux, New Aquitaine, Frankrijk
- Centre Hospitalier Universitaire De Bordeaux
-
Contact:
- Lionel Leroux, MD
- Telefoonnummer: +33 5 56 79 56 79
- E-mail: lionel.leroux@chu-bordeaux.fr
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Occitanie
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Toulouse, Occitanie, Frankrijk, 31059
- Centre Hospitalier Universitaire de Toulouse - Hopital Rangueil
-
Contact:
- Thibault Lhermusier, MD
- Telefoonnummer: +33 5 61 32 25 25
- E-mail: lhermusier.t@chu-toulouse.fr
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Provence-Alpes-Côte d'Azur Region
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Marseille, Provence-Alpes-Côte d'Azur Region, Frankrijk, 13005
- Hôpital de la Timone - Assistance Publique Hôpitaux de Marseille
-
Contact:
- Thomas Cuisset, MD
- Telefoonnummer: +33 4 91 38 00 00
- E-mail: thomas.cuisset@ap-hm.fr
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Saint-Laurent-du-Var, Provence-Alpes-Côte d'Azur Region, Frankrijk, 06700
- Institut Arnault Tzanck
-
Contact:
- Julien Adjedj, MD
- Telefoonnummer: +33 4 92 27 33 33
- E-mail: julienadjedj@hotmail.com
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Île-de-France Region
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Créteil, Île-de-France Region, Frankrijk, 94010
- Hôpital Henri-Mondor - Assistance Publique Hôpitaux de Paris
-
Contact:
- Emmanuel Teiger, MD
- Telefoonnummer: +33 1 49 81 21 11
- E-mail: emmanuel.teiger@aphp.fr
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Saint-Denis, Île-de-France Region, Frankrijk, 93200
- Centre Cardiologique du Nord
-
Contact:
- Mohammed Nejjari
- Telefoonnummer: +33 1 49 33 40 00
- E-mail: mohammed.nejjari@yahoo.fr
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Milan
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Milan, Milan, Italië, 20132
- IRCCS Ospedale San Raffaele
-
Contact:
- Matteo Montorfano, MD
- Telefoonnummer: +39 02 2643 7329
- E-mail: montorfano.matteo@hsr.it
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Milan, Milan, Italië, 20157
- IRCCS Ospedale Galeazzi - Sant'Ambrogio
-
Contact:
- Alfonso Ielasi, MD
- Telefoonnummer: +39 02 83500010
- E-mail: alfonso.ielasi@gmail.com
-
San Donato Milanese, Milan, Italië, 20097
- IRCCS Policlinico San Donato
-
Contact:
- Francesco Bedogni, MD
- Telefoonnummer: +39 02 5277 41
- E-mail: Francesco.Bedogni@grupposandonato.it
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-
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Gelderland
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Nijmegen, Gelderland, Nederland, 6525 GA
- Radboud University Medical Center
-
Contact:
- Niels van Royen, MD
- Telefoonnummer: +31 24 361 11 11
- E-mail: niels.vanroyen@radboudumc.nl
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North Brabant
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Breda, North Brabant, Nederland, 4818 CK
- Amphia Hospital
-
Contact:
- Ben Van den Branden, MD
- Telefoonnummer: +31 76 595 50 00
- E-mail: BvandenBranden@amphia.nl
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Eindhoven, North Brabant, Nederland, 5623 EJ
- Catharina Hospital
-
Contact:
- Pim Tonino, MD
- E-mail: pim.tonino@cze.nl
-
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North Holland
-
Amsterdam, North Holland, Nederland, 1091 AC
- OLVG
-
Contact:
- Giovanni Amoroso, MD
- Telefoonnummer: +31 20 599 91 11
-
Contact:
- E-mail: g.amoroso@olvg.nl
-
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South Holland
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Rotterdam, South Holland, Nederland, 3015 GD
- Erasmus Medical Center
-
Contact:
- Rutger Jan Nuis, MD
- Telefoonnummer: +31 10 704 07 04
- E-mail: r.nuis@erasmusmc.nl
-
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Utrecht
-
Nieuwegein, Utrecht, Nederland, 3435 CM
- St. Antonius Hospital
-
Contact:
- Benno Rensing, MD
- Telefoonnummer: +31 88 320 30 00
- E-mail: b.rensing@antoniusziekenhuis.nl
-
Utrecht, Utrecht, Nederland, 3584 CX
- University Medical Center Utrecht
-
Contact:
- Michiel Voskuil, MD
- Telefoonnummer: +31 88 755 55 55
- E-mail: mvoskuil@umcutrecht.nl
-
-
-
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Auckland
-
Auckland, Auckland, Nieuw-Zeeland, 1023
- Auckland City Hospital
-
Contact:
- Mark Webster, MB ChB
- Telefoonnummer: +64 9 367 0000
- E-mail: MWebster@adhb.govt.nz
-
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Waikato Region
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Hamilton, Waikato Region, Nieuw-Zeeland, 3204
- Waikato Hospital
-
Contact:
- Sanjeevan Pasupati, MB ChB FRACP
- Telefoonnummer: +64 7 839 8899
- E-mail: sanjeevan.pasupati@waikatodhb.health.nz
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-
-
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Grad Skopje
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Skopje, Grad Skopje, Noord-Macedonië, 1000
- University Clinic of Cardiology Skopje
-
Contact:
- Sasko Kedev, MD
- Telefoonnummer: +389 2 3147 147
- E-mail: skedev@gmail.com
-
-
-
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Oslo
-
Oslo, Oslo, Noorwegen, 0372
- Oslo University Hospital - Rikshospitalet
-
Contact:
- Øyvind Lie, MD
- Telefoonnummer: +47 23 07 00 00
- E-mail: oyvind.haugen.lie@ous-hf.no
-
-
-
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Osrednjeslovenska
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Ljubljana, Osrednjeslovenska, Slovenië, 1000
- University Medical Centre Ljubljana
-
Contact:
- Matjaz Bunc, MD, PhD
- Telefoonnummer: +386 1 522 50 50
- E-mail: matjaz.bunc@kclj.si
-
-
-
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Banská Bystrica Region
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Banská Bystrica, Banská Bystrica Region, Slowakije, 974 01
- Middle Slovak Institute of Cardiovascular Diseases (SÚSCCH)
-
Contact:
- Martin Hudec, MD, PhD
- Telefoonnummer: +421 48 4333 111
- E-mail: hudecmt@hotmail.com
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-
-
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Andalusia
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Seville, Andalusia, Spanje, 41013
- Hospital Universitario Virgen del Rocío
-
Contact:
- José Díaz
- Telefoonnummer: +34 955 01 20 00
- E-mail: jfdiazf@yahoo.es
-
-
Aragon
-
Zaragoza, Aragon, Spanje, 50009
- Hospital Universitario Miguel Servet
-
Contact:
- Javier Adiarte
- Telefoonnummer: +34 976 76 55 00
- E-mail: jadiarte@salud.aragon.es
-
-
Balearic Islands
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Palma de Mallorca, Balearic Islands, Spanje, 07120
- Hospital Universitario Son Espases
-
Contact:
- Vicente Peral, MD
- Telefoonnummer: +34 871 20 50 00
- E-mail: vpd8781@gmail.com
-
-
Castille and León
-
Salamanca, Castille and León, Spanje, 37007
- Hospital Clinico Universitario de Salamanca
-
Contact:
- Ignacio Cruz González, MD
- Telefoonnummer: +34 923 29 11 00
- E-mail: cruzgonzalez.ignacio@gmail.com
-
Valladolid, Castille and León, Spanje, 47003
- Hospital Clínico Universitario de Valladolid
-
Contact:
- Ignacio J. Amat-Santos, MD, PhD
- Telefoonnummer: +34 983 42 00 00
- E-mail: ijamat@gmail.com
-
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Catalonia
-
Barcelona, Catalonia, Spanje, 08036
- Hospital Clinic de Barcelona
-
Contact:
- Ander Regueiro, MD
- Telefoonnummer: +34 932 27 54 00
- E-mail: aregueir@clinic.cat
-
-
Córdoba
-
Córdoba, Córdoba, Spanje, 14004
- Hospital Universitario Reina Sofia
-
Contact:
- Manuel Pan, MD, PhD
- Telefoonnummer: +34 957 01 00 00
- E-mail: manuelpanalvarez@gmail.com
-
-
Galicia
-
Vigo, Galicia, Spanje, 36213
- Hospital Alvaro Cunqueiro
-
Contact:
- José Antonio Baz Alonso, MD
- Telefoonnummer: +34 986 81 11 11
- E-mail: joseantoniobaz@gmail.com
-
-
Las Palmas
-
Las Palmas de Gran Canaria, Las Palmas, Spanje, 35010
- Hospital Universitario de Gran Canaria Doctor Negrin
-
Contact:
- Pedro Martin Lorenzo, MD
- Telefoonnummer: +34 928 45 00 00
- E-mail: pemarlor@hotmail.com
-
-
Madrid
-
Madrid, Madrid, Spanje, 28046
- Hospital Universitario La Paz
-
Contact:
- Raúl Moreno, MD
- Telefoonnummer: +34 917 27 70 00
- E-mail: raulmorenocardio@gmail.com
-
Madrid, Madrid, Spanje, 28034
- Hospital Universitario Ramon y Cajal
-
Contact:
- Angel Sánchez Recalde, MD
- Telefoonnummer: +34 913 36 80 00
- E-mail: asrecalde@hotmail.com
-
Madrid, Madrid, Spanje, 28007
- Hospital General Universitario Gregorio Marañón
-
Contact:
- Eduardo Gutiérrez
- Telefoonnummer: +34 915 86 80 00
- E-mail: eguti@hotmail.es
-
-
Valencia
-
Valencia, Valencia, Spanje, 46026
- Hospital Universitari i Politecnic La Fe
-
Contact:
- Santiago Jorge
- Telefoonnummer: +34 961 24 40 00
- E-mail: sjorge4@gmx.com
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-
-
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England
-
London, England, Verenigd Koninkrijk, EC1A 7BE
- Barts Heart Centre, St Bartholomew's Hospital
-
Contact:
- Andreas Baumbach, MD
- Telefoonnummer: +44 20 3765 8000
-
Contact:
- E-mail: a.baumbach@qmul.ac.uk
-
-
-
-
Minsk Oblast
-
Minsk, Minsk Oblast, Wit-Rusland, 220036
- Republican Scientific and Practical Center of Cardiology (RSPC Cardiology)
-
Contact:
- Dr. Oleg Polonetsky, MD, PhD
- Telefoonnummer: +375 17 208-76-34
- E-mail: oleg.polonetsky@gmail.com
-
-
-
-
Gauteng
-
Sandton, Gauteng, Zuid-Afrika, 2191
- Netcare Sunninghill Hospital
-
Contact:
- Farrel Hellig, MD
- Telefoonnummer: +27 11 806 1500
- E-mail: drhellig@tickerdoc.co.za
-
-
-
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Uppsala County
-
Uppsala, Uppsala County, Zweden, 75185
- Uppsala University Hospital
-
Contact:
- Stefan James, MD
- Telefoonnummer: +46 18 611 00 00
- E-mail: stefan.james@ucr.uu.se
-
-
-
-
Canton of Basel-City
-
Basel, Canton of Basel-City, Zwitserland, 4031
- Universitätsspital Basel
-
Contact:
- Thomas Nestelberger, MD
- Telefoonnummer: +41 61 265 25 25
- E-mail: thomas.nestelberger@usb.ch
-
-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Oudere volwassene
Accepteert gezonde vrijwilligers
Beschrijving
Inclusiecriteria:
Alle deelnemers aan deze studie moeten aan alle volgende inclusiecriteria voldoen:
- Deelnemers van ≥ 65 jaar.
- Deelnemer heeft schriftelijke geïnformeerde toestemming verleend, goedgekeurd door de Institutional Review Board (IRB)/Independent Ethics Committee (IEC)/Ethics Committee (EC) van de onderzoekslocatie, om deel te nemen aan de studie.
Deelnemer met matige aortastenose, gedefinieerd als een van de volgende (10):
- Piek aortajetsnelheid (Vmax) ≥ 3,0 m/s en < 4,0 m/s, of
- Gemiddelde drukgradiënt ≥ 25 mmHg en < 40 mmHg EN
De deelnemer moet aan een van de volgende categorieën voldoen:
1.1. AVA > 1,0 - ≤ 1,5 cm²; OF 1.2. AVA ≤ 1,0 cm² (of AVAi ≤ 0,6 cm²/m²) 3.2.1 Linker Ventrikelfunctie en Stroomprofiel: Het wordt gedefinieerd als deelnemers met piek aortajetsnelheid (Vmax) ≥ 3,0 en < 4,0 m/s of gemiddelde drukgradiënt ≥ 25 en < 40 mmHg, en in aanwezigheid van aortaklep oppervlakte (AVA) ≤ 1,0 cm² (of AVAi ≤ 0,6 cm²/m²)
De deelnemer moet aan een van de volgende categorieën voldoen:
a. Normale Stroom, Bewaard LVEF:*
- Stroke Volume Index (SVi > 35 ml/m²) en LVEF ≥ 50%, voer vervolgens CT aortaklep calciumscore uit om echte matige AS te bevestigen: < 1200 AU (vrouw) of < 2000 AU (man) OF b. Lage Stroom, Bewaard LVEF:
- SVi ≤ 35 ml/m² en LVEF ≥ 50%, voer vervolgens CT aortaklep calciumscore uit om echte matige AS te bevestigen: < 1200 AU (vrouw) of < 2000 AU (man) OF c. Lage Stroom, Verminderde LVEF:
- SVi ≤ 35 ml/m² en LVEF < 50%, bevestig vervolgens contractiele reserve op dobutamine stress echocardiografie (DSE)^, gedefinieerd als een ≥ 20% toename in slagvolume met; I. AVA > 1,0 en ≤ 1,5 cm² of II. AVA > 1,0 cm² voer vervolgens CT aortaklep calciumscore uit om echte matige AS te bevestigen: < 1200 AU (vrouw) of < 2000 AU (man) ^ Als DSE niet haalbaar of niet overtuigend is, zal CT calcium scoring worden overwogen, met drempels van < 1200 AU voor vrouw en < 2000 AU voor man om Matige AS deelnemers te identificeren. *Niet van toepassing voor asymptomatische deelnemers aangezien asymptomatische deelnemers met SVi > 35 zijn uitgesloten.
Matige AS deelnemers met symptomen:
Bewijs van symptomen:
I. NYHA klasse ≥ II# en II. Chronische Dyspneu of III. Angina (CCS ≥ II) of IV. Cardiale Syncope OF
- Asymptomatische matige AS deelnemers met ten minste één bewijs van cardiale schade/dysfunctie: I. Deelnemer met linker ventrikel ejectiefractie ≤ 50% of II. Diastolische dysfunctie ≥ Graad II of III. Stroke Volume Index ≤ 35 ml/m² of IV. Persisterende Atriumfibrillatie (AF) die voortduurt vanaf de afgelopen 6 maanden of Paroxysmale Atriumfibrillatie episode binnen 6 maanden voorafgaand aan toestemming of V. NT-proBNP ≥ 200 pg/ml of ng/l of ≥ 200000 µg/l (of BNP ≥ 50 pg/ml of ng/l of ≥ 50000 µg/l) of VI. LV massa index > 95 g/m² voor vrouw en > 115 g/m² voor man (Om LV hypertrofie te detecteren) (15) of VII. LV dimensie (16) of
- LV systolische diameter > 4 cm of > 40 mm voor man en > 3,5 cm of 35 mm voor vrouw of
- LV diastolische diameter > 5,8 cm of > 58 mm voor man en > 5,2 cm of 52 mm voor vrouw VIII. LV volume (16)
- LV systolisch volume > 61 mL of cm³ voor man en > 42 mL of cm³ voor vrouw of
- LV diastolisch volume > 150 mL of cm³ voor man en > 106 mL of cm³ voor vrouw #Slechts 10% van het totale aantal studiedeelnemers met NYHA klasse IV zal worden opgenomen in de studie.
Exclusiecriteria:
- Deelnemers met matige aortastenose die gelijktijdige CABG of chirurgische interventie aan de aorta ascendens of een andere klep ondergaan.
- Aortaklep is unicuspid of niet-verkalkt zoals geverifieerd door echocardiografie/CT.
- Nierinsufficiëntie met glomerulaire filtratiesnelheid (GFR) < 30 mL/min en/of behoefte aan niervervangende therapie.
- Deelnemers met ≥ matige gelijktijdige aortaregurgitatie (≥ 3 graad).
- Deelnemers met ernstige aortastenose.
- Matige of ernstige mitralis/tricuspidalisregurgitatie (≥ 3 graad).
- Deelnemers met een reeds bestaande mechanische of bioprothese aortaklep.
- Linker ventrikel ejectiefractie ≤ 20%.
- Ernstige linker ventrikel uitstroombaan calcificatie die het risico op annulusruptuur of significante paravalvulaire lekkage na TAVI zou verhogen.
- Cardiale beeldvormingsbewijs van intracardiaire massa, trombus of vegetatie.
- Eerdere beroerte met permanente invaliditeit (gemodificeerde Rankin score ≥ 2).
- Levensverwachting < 24 maanden vanwege niet-cardiale comorbiditeiten inclusief carcinomen, chronische leverziekte, chronische nierziekte of chronische eindstadium longziekte.
- Momenteel deelnemend aan een onderzoek naar een geneesmiddel of een ander apparaatstudie waar het primaire eindpunt niet is bereikt.
- Elke aandoening die, naar mening van de Onderzoeker, veilige deelname van deelnemers aan de studie zou verhinderen (bijv. psychiatrisch, alcoholisme).
- TAVI ongeschikt via transfemorale route.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Experimenteel: Transcatheter aortaklepimplantatie
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Myval THV Series will include Myval/Myval Octacor/ OctaPro/OctaPro+ THV or any subsequent advanced version commercially available at the investigator site.
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Geen tussenkomst: Guideline-directed medical therapy
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Primary Efficacy Endpoint
Tijdsspanne: 2-year
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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
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
All-cause mortality
Tijdsspanne: 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
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As per VARC-3 defined criteria
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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
|
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All stroke
Tijdsspanne: Pre-discharge, 30- day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
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As per VARC-3 defined criteria
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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)
Tijdsspanne: Pre-discharge, 30-day
|
As per VARC-3 defined criteria
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Pre-discharge, 30-day
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|
Bleeding (Type 2, 3 and 4)
Tijdsspanne: Predischarge, 30-day
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As per VARC-3 defined criteria
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Predischarge, 30-day
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|
Major vascular complications
Tijdsspanne: 30-day
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As per VARC-3 defined criteria
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30-day
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Conduction disturbances and arrhythmias
Tijdsspanne: 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)
Tijdsspanne: Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
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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
Tijdsspanne: Pre-discharge, 30-day, 6- month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
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Initiation of CRT (Cardiac Resynchronization Therapy Pacemaker or Defibrillator with Cardiac Resynchronization Therapy) as clinically indicated by the treating cardiologist.
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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
Tijdsspanne: 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
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6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
|
|
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Myocardial Infarction
Tijdsspanne: Predischarge, 30-day, 6-month, 1-year, 1.5-year, 2-year
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As per VARC-3 defined criteria
|
Predischarge, 30-day, 6-month, 1-year, 1.5-year, 2-year
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New York Heart Association (NYHA) functional classification
Tijdsspanne: Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2- year, 2.5-year, 3-year and 5-year
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Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2- year, 2.5-year, 3-year and 5-year
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Six-minute walk test
Tijdsspanne: Screening, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
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Screening, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year and 5-year
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|
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Echocardiographic endpoints
Tijdsspanne: Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10- year
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Screening, Pre-discharge, 30-day, 6-month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10- year
|
|
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Bioprosthetic valve failure
Tijdsspanne: 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
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VARC-3 defined criteria
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1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
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Bioprosthetic valve deterioration
Tijdsspanne: 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
VARC-3 defined criteria
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1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
|
Aortic bioprosthetic valve dysfunction
Tijdsspanne: 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
Tijdsspanne: 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
Tijdsspanne: Screening, 1-year, 2-year, At time of conversion to AVR from GDMT arm
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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
|
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Moderate or severe prosthetic valve regurgitation
Tijdsspanne: Screening, Pre-discharge, 30-day, 6-month, 1- year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
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As per VARC-3 defined criteria
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Screening, Pre-discharge, 30-day, 6-month, 1- year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
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N-Terminal Pro B-type Natriuretic Peptide (NT-ProBNP) or BNP
Tijdsspanne: 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
|
|
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New onset of atrial fibrillation or atrial flutter
Tijdsspanne: 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
|
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Aortic valve replacement or reintervention
Tijdsspanne: 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.
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30-day, 6- month, 1-year, 1.5-year, 2-year, 2.5-year, 3-year, 5-year and 10-year
|
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Technical success
Tijdsspanne: At exit from procedure room
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As per VARC-3 defined criteria
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At exit from procedure room
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Device success
Tijdsspanne: 30-day
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As per VARC-3 defined criteria
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30-day
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Studie directeur: Prof. Patrick Serruys, MD, PhD, FACC, FESC, National University of Ireland, Galway, Ireland
- Studie stoel: Prof. Andreas Baumbach, MD, FESC, FRCP, Barts Heart Center, London, UK
Publicaties en nuttige links
Algemene publicaties
- 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.
- McDonagh TA, Metra M, Adamo M, Gardner RS, Baumbach A, Bohm M, Burri H, Butler J, Celutkiene J, Chioncel O, Cleland JGF, Coats AJS, Crespo-Leiro MG, Farmakis D, Gilard M, Heymans S, Hoes AW, Jaarsma T, Jankowska EA, Lainscak M, Lam CSP, Lyon AR, McMurray JJV, Mebazaa A, Mindham R, Muneretto C, Francesco Piepoli M, Price S, Rosano GMC, Ruschitzka F, Kathrine Skibelund A; ESC Scientific Document Group. 2021 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure. Eur Heart J. 2021 Sep 21;42(36):3599-3726. doi: 10.1093/eurheartj/ehab368. No abstract available.
- Writing Committee Members; 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: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol. 2021 Feb 2;77(4):e25-e197. doi: 10.1016/j.jacc.2020.11.018. Epub 2020 Dec 17. No abstract available.
- Glikson M, Nielsen JC, Kronborg MB, Michowitz Y, Auricchio A, Barbash IM, Barrabes JA, Boriani G, Braunschweig F, Brignole M, Burri H, Coats AJS, Deharo JC, Delgado V, Diller GP, Israel CW, Keren A, Knops RE, Kotecha D, Leclercq C, Merkely B, Starck C, Thylen I, Tolosana JM; ESC Scientific Document Group. 2021 ESC Guidelines on cardiac pacing and cardiac resynchronization therapy. Eur Heart J. 2021 Sep 14;42(35):3427-3520. doi: 10.1093/eurheartj/ehab364. No abstract available.
- Coisne A, Montaigne D, Aghezzaf S, Ridon H, Mouton S, Richardson M, Polge AS, Lancellotti P, Bauters C; VALVENOR Investigators. Association of Mortality With Aortic Stenosis Severity in Outpatients: Results From the VALVENOR Study. JAMA Cardiol. 2021 Dec 1;6(12):1424-1431. doi: 10.1001/jamacardio.2021.3718.
- Mihatov N, Pibarot P. Moderate Aortic Stenosis With Cardiac Damage: A New Type of Severe Aortic Stenosis. Struct Heart. 2024 Jun 26;8(6):100336. doi: 10.1016/j.shj.2024.100336. eCollection 2024 Nov.
- Coisne A, Scotti A, Latib A, Montaigne D, Ho EC, Ludwig S, Modine T, Genereux P, Bax JJ, Leon MB, Bauters C, Granada JF. Impact of Moderate Aortic Stenosis on Long-Term Clinical Outcomes: A Systematic Review and Meta-Analysis. JACC Cardiovasc Interv. 2022 Aug 22;15(16):1664-1674. doi: 10.1016/j.jcin.2022.06.022.
- Terkelsen CJ, Freeman P, Dahl JS, Thim T, Norgaard BL, Mogensen NSB, Tang M, Eftekhari A, Povlsen JA, Poulsen SH, Pedersen L, Hjort J, Ellert J, Christiansen EH, Sorensen HT, Nissen H. SAPIEN 3 versus Myval transcatheter heart valves for transcatheter aortic valve implantation (COMPARE-TAVI 1): a multicentre, randomised, non-inferiority trial. Lancet. 2025 Apr 19;405(10487):1362-1372. doi: 10.1016/S0140-6736(25)00106-0. Epub 2025 Apr 2. Erratum In: Lancet. 2025 Jun 21;405(10496):2204. doi: 10.1016/S0140-6736(25)01251-6. Lancet. 2026 Feb 21;407(10530):762. doi: 10.1016/S0140-6736(26)00315-6.
- Serruys PW, Tobe A, van Royen N, Amat-Santos IJ, Hudec M, Bunc M, Van den Branden BJL, Laanmets P, Unic D, Merkely B, Hermanides RS, Ninios V, Protasiewicz M, Rensing BJWM, Martin PL, Feres F, De Sousa Almeida M, van Belle E, Linke A, Ielasi A, Montorfano M, Webster M, Toutouzas K, Teiger E, Bedogni F, Voskuil M, Pan M, Angeras O, Kim WK, Rothe J, Abdel-Wahab M, Kristic I, Peral V, Garg S, Tsai TY, Thakkar A, Chandra U, Smits PC, Morice MC, Onuma Y, Baumbach A; LANDMARK Investigators. 1-Year Outcomes of Novel Balloon-Expandable vs Contemporary Transcatheter Heart Valves in Severe Aortic Stenosis: The LANDMARK Trial. J Am Coll Cardiol. 2026 Feb 3;87(4):362-381. doi: 10.1016/j.jacc.2025.10.076. Epub 2025 Nov 16.
- Baumbach A, van Royen N, Amat-Santos IJ, Hudec M, Bunc M, Ijsselmuiden A, Laanmets P, Unic D, Merkely B, Hermanides RS, Ninios V, Protasiewicz M, Rensing BJWM, Martin PL, Feres F, De Sousa Almeida M, van Belle E, Linke A, Ielasi A, Montorfano M, Webster M, Toutouzas K, Teiger E, Bedogni F, Voskuil M, Pan M, Angeras O, Kim WK, Rothe J, Kristic I, Peral V, Garg S, Elzomor H, Tobe A, Morice MC, Onuma Y, Soliman O, Serruys PW; LANDMARK trial investigators. LANDMARK comparison of early outcomes of newer-generation Myval transcatheter heart valve series with contemporary valves (Sapien and Evolut) in real-world individuals with severe symptomatic native aortic stenosis: a randomised non-inferiority trial. Lancet. 2024 Jun 22;403(10445):2695-2708. doi: 10.1016/S0140-6736(24)00821-3. Epub 2024 May 22.
- Jose J, Mandalay A, Cholenahally MN, Khandenahally RS, Budnur SC, Parekh M, Rao RS, Seth A, Chandra P, Kapoor R, Agarwal P, Mathur A, Kumar V, Kanchanahalli SS, Mullasari AS, Subban V, Khanolkar UB, Mehrotra S, Chopra M, Jain RK, Mehta H, Gupta R, Kumar V, Raghuraman B, Shastri N, Elzomor H, Soliman O, Gunasekaran S. Safety and effectiveness of the novel Myval Octacor transcatheter heart valve in severe, symptomatic aortic valve stenosis - A real-world Indian experience (The OCTACOR India Study). Cardiovasc Revasc Med. 2024 Jun;63:1-7. doi: 10.1016/j.carrev.2024.01.016. Epub 2024 Jan 28.
- Elkoumy A, Jose J, Gunasekaran S, Kumar A, Srinivas BC, Manjunath CN, Ravindranath KS, Parekh M, Chandra P, Kapoor R, Abdelshafy M, Seth A, Agrawal P, Mathur A, Rao RS, Elzomor H, Sadanada KS, Kumar V, Arsang-Jang S, Mehrotra S, Raghuraman B, Khanolkar U, Premchand RK, Chopra M, Krishna P, Mehta H, Gupta R, Kumar V, Senguttuvan NB, Baumbach A, Serruys PW, Soliman O. Angiographic quantification of aortic regurgitation following myval octacor implantation; independent core lab adjudication. Int J Cardiol. 2023 Jul 1;382:68-75. doi: 10.1016/j.ijcard.2023.04.003. Epub 2023 Apr 5.
- Amat-Santos IJ, Garcia-Gomez M, de Marco F, Won-Keun K, Brito J, Halim J, Jose J, Sengotuvelu G, Seth A, Terkelsen C, Protasiewicz M, Bonilla N, Garcia B, Sanchez-Luna JP, Blasco-Turrion S, Gonzalez JC, Gonzalez-Bartol E, Ijsselmuiden AJJ, Gomez-Salvador I, Carrasco Moraleja M, San Roman A. Latest-iteration balloon- and self-expandable transcatheter valves for severe bicuspid aortic stenosis: the TRITON study. Rev Esp Cardiol (Engl Ed). 2023 Nov;76(11):872-880. doi: 10.1016/j.rec.2023.03.002. Epub 2023 Mar 9. English, Spanish.
- Kumar V, Sengottuvelu G, Singh VP, Rastogi V, Seth A. Transcatheter Aortic Valve Implantation for Severe Bicuspid Aortic Stenosis - 2 Years Follow up Experience From India. Front Cardiovasc Med. 2022 Jul 28;9:817705. doi: 10.3389/fcvm.2022.817705. eCollection 2022.
- Elkoumy A, Jose J, Terkelsen CJ, Nissen H, Gunasekaran S, Abdelshafy M, Seth A, Elzomor H, Kumar S, Bedogni F, Ielasi A, Arsang-Jang S, Dora SK, Chandra S, Parikh K, Unic D, Baumbach A, Serruys P, Soliman O. One-Year Outcomes after Myval Implantation in Patients with Bicuspid Aortic Valve Stenosis-A Multicentre Real-World Experience. J Clin Med. 2023 Mar 20;12(6):2398. doi: 10.3390/jcm12062398.
- Elkoumy A, Jose J, Terkelsen CJ, Nissen H, Gunasekaran S, Abdelshafy M, Seth A, Elzomor H, Kumar S, Bedogni F, Ielasi A, Dora SK, Chandra S, Parikh K, Unic D, Wijns W, Baumbach A, Mylotte D, Serruys P, Soliman O. Safety and Efficacy of Myval Implantation in Patients with Severe Bicuspid Aortic Valve Stenosis-A Multicenter Real-World Experience. J Clin Med. 2022 Jan 15;11(2):443. doi: 10.3390/jcm11020443.
- Halim J, Rooijakkers M, den Heijer P, El Haddad M, van den Branden B, Vos J, Scholzel B, Meuwissen M, van Gameren M, El Messaoudi S, van Royen N, IJsselmuiden S. Assessing the Novel Myval Balloon-Expandable Valve with the Evolut Valve: A Propensity-Matched Study. J Clin Med. 2023 Jun 22;12(13):4213. doi: 10.3390/jcm12134213.
- Santos-Martinez S, Halim J, Castro-Mejia A, De Marco F, Trani C, Martin P, Infusino F, Ancona M, Moreno R, den Heijer P, Nombela-Franco L, Bedogni F, Sardella G, Montorfano M, Revilla-Orodea A, Delgado-Arana JR, Barrero A, Gomez-Salvador I, IJsselmuiden AJJ, Redondo A, Gutierrez H, Serrador A, Serruys PW, Roman JAS, Amat-Santos IJ. Myval versus alternative balloon- and self-expandable transcatheter heart valves: A central core lab analysis of conduction disturbances. Int J Cardiol. 2022 Mar 15;351:25-31. doi: 10.1016/j.ijcard.2021.12.049. Epub 2022 Jan 1.
- Kawashima H, Wang R, Mylotte D, Jagielak D, De Marco F, Ielasi A, Onuma Y, den Heijer P, Terkelsen CJ, Wijns W, Serruys PW, Soliman O. Quantitative Angiographic Assessment of Aortic Regurgitation after Transcatheter Aortic Valve Implantation among Three Balloon-Expandable Valves. Glob Heart. 2021 Mar 19;16(1):20. doi: 10.5334/gh.959.
- Barki M, Ielasi A, Buono A, Maliandi G, Pellicano M, Bande M, Casilli F, Messina F, Uccello G, Briguglia D, Medda M, Tespili M, Donatelli F. Clinical Comparison of a Novel Balloon-Expandable Versus a Self-Expanding Transcatheter Heart Valve for the Treatment of Patients with Severe Aortic Valve Stenosis: The EVAL Registry. J Clin Med. 2022 Feb 12;11(4):959. doi: 10.3390/jcm11040959.
- Delgado-Arana JR, Gordillo-Monge MX, Halim J, De Marco F, Trani C, Martin P, Infusino F, Ancona M, den Heijer P, Bedogni F, Nombela Franco L, Moreno R, Sargella G, Montorfano M, Aristizabal-Duque C, Romero-Delgado T, Santos S, Barrero A, Gomez Salvador I, IJsselmuiden S, Redondo Dieguez A, San Roman Calvar JA, Amat-Santos IJ. Early clinical and haemodynamic matched comparison of balloon-expandable valves. Heart. 2022 May;108(9):725-732. doi: 10.1136/heartjnl-2021-319349. Epub 2021 Jul 20.
- Kilic T, Ielasi A, Ninios V, Korkmaz L, Panagiotakos D, Yerlikaya G, Ozderya A, Montonati C, Tespili M, Coskun S, Sahin T, Ninios I, Vlasopoulou K, Konus AH, Kul S, Akyuz AR. Clinical outcomes of the Myval transcatheter heart valve system in patients with severe aortic valve stenosis: a two-year follow-up observational study. Arch Med Sci. 2024 Mar 4;20(2):410-419. doi: 10.5114/aoms/176937. eCollection 2024.
- Testa L, Criscione E, Popolo Rubbio A, Squillace M, Ielasi A, Tespili M, Brambilla N, Bedogni F. Safety and performance parameters of the Myval transcatheter aortic valve bioprosthesis: The SAPPHIRE prospective registry. Cardiovasc Revasc Med. 2023 Oct;55:22-27. doi: 10.1016/j.carrev.2023.04.014. Epub 2023 Apr 17.
- Halim J, den Heijer P, Vos J, Scholzel BE, Meuwissen M, van den Branden B, Baumbach A, Ijsselmuiden AJJ. Balloon-Expandable TAVR Bioprostheses: Area or Perimeter Sizing? A Prospective Pilot Study. J Interv Cardiol. 2022 Oct 18;2022:3139476. doi: 10.1155/2022/3139476. eCollection 2022.
- Halim J, den Heijer P, van den Branden B, Meuwissen M, Vos J, Scholzel B, IJsselmuiden A. Short-term outcome after transcatheter aortic valve replacement with a novel balloon-expandable valve. Neth Heart J. 2023 Dec;31(12):500-505. doi: 10.1007/s12471-022-01738-z. Epub 2022 Dec 8.
- Garcia-Gomez M, Delgado-Arana JR, Halim J, De Marco F, Trani C, Martin P, Won-Keun K, Montorfano M, den Heijer P, Bedogni F, Sardella G, IJsselmuiden AJJ, Campante Teles R, Aristizabal-Duque CH, Gordillo X, Santos-Martinez S, Barrero A, Gomez-Salvador I, Ancona M, Redondo A, Roman JAS, Amat-Santos IJ. Next-generation balloon-expandable Myval transcatheter heart valve in low-risk aortic stenosis patients. Catheter Cardiovasc Interv. 2022 Feb;99(3):889-895. doi: 10.1002/ccd.29923. Epub 2021 Aug 14.
- Rao RS, Sharma S, Mehta N, Bana A, Chaturvedi H, Gupta R, Varshney P, Gadhwal K, Saran D, Diwedi P. Single-center experience of 105-minimalistc transfemoral transcatheter aortic valve replacement and its outcome. Indian Heart J. 2021 May-Jun;73(3):301-306. doi: 10.1016/j.ihj.2021.01.023. Epub 2021 Feb 3.
- Sharma SK, Rao RS, Chandra P, Goel PK, Bharadwaj P, Joseph G, Jose J, Mahajan AU, Mehrotra S, Sengottovelu G, Ajit Kumar VK, Manjunath CN, Abhaichand RK, Sethi R, Seth A; Collaborators. First-in-human evaluation of a novel balloon-expandable transcatheter heart valve in patients with severe symptomatic native aortic stenosis: the MyVal-1 study. EuroIntervention. 2020 Aug 28;16(5):421-429. doi: 10.4244/EIJ-D-19-00413.
- Angellotti D, Ryffel C, Schmid L, Raber L, Heg D, Stortecky S, Wild M, Lanz J, Furholz M, Siontis GCM, Praz F, Tomii D, Brugger N, de Marchi S, Haner J, Samim D, Bartkowiak J, Rohla M, Hunziker L, Corpataux N, Susuri N, Gebhard C, Windecker S, Pilgrim T. Long-Term Outcomes in Moderate and Severe Aortic Stenosis According to Extent of Cardiac Damage. JACC Cardiovasc Interv. 2025 Oct 27;18(20):2505-2516. doi: 10.1016/j.jcin.2025.08.018.
- Tastet L, Tribouilloy C, Marechaux S, Vollema EM, Delgado V, Salaun E, Shen M, Capoulade R, Clavel MA, Arsenault M, Bedard E, Bernier M, Beaudoin J, Narula J, Lancellotti P, Bax JJ, Genereux P, Pibarot P. Staging Cardiac Damage in Patients With Asymptomatic Aortic Valve Stenosis. J Am Coll Cardiol. 2019 Jul 30;74(4):550-563. doi: 10.1016/j.jacc.2019.04.065.
- Stassen J, Ewe SH, Butcher SC, Amanullah MR, Hirasawa K, Singh GK, Sin KYK, Ding ZP, Pio SM, Sia CH, Chew NWS, Kong WKF, Poh KK, Cohen DJ, Genereux P, Leon MB, Marsan NA, Delgado V, Bax JJ. Moderate aortic stenosis: importance of symptoms and left ventricular ejection fraction. Eur Heart J Cardiovasc Imaging. 2022 Jun 1;23(6):790-799. doi: 10.1093/ehjci/jeab242.
- Chew NW, Kong G, Ngiam JN, Phua K, Cheong C, Sia CH, Kuntjoro I, Ruan W, Loh PH, Lee CH, Kong WK, Yeo TC, Tan HC, Poh KK. Comparison of Outcomes of Asymptomatic Moderate Aortic Stenosis With Preserved Left Ventricular Ejection Fraction in Patients >/=80 Years Versus 70-79 Years Versus <70 Years. Am J Cardiol. 2021 Oct 15;157:93-100. doi: 10.1016/j.amjcard.2021.07.015. Epub 2021 Aug 7.
- Delesalle G, Bohbot Y, Rusinaru D, Delpierre Q, Marechaux S, Tribouilloy C. Characteristics and Prognosis of Patients With Moderate Aortic Stenosis and Preserved Left Ventricular Ejection Fraction. J Am Heart Assoc. 2019 Mar 19;8(6):e011036. doi: 10.1161/JAHA.118.011036.
- van Gils L, Clavel MA, Vollema EM, Hahn RT, Spitzer E, Delgado V, Nazif T, De Jaegere PP, Geleijnse ML, Ben-Yehuda O, Bax JJ, Leon MB, Pibarot P, Van Mieghem NM. Prognostic Implications of Moderate Aortic Stenosis in Patients With Left Ventricular Systolic Dysfunction. J Am Coll Cardiol. 2017 May 16;69(19):2383-2392. doi: 10.1016/j.jacc.2017.03.023.
- Bax JJ, Hahn RT, Marsan NA, Baumgartner H. Great debate: symptomatic moderate aortic stenosis should undergo intervention. Eur Heart J. 2024 Mar 14;45(11):912-921. doi: 10.1093/eurheartj/ehae050. No abstract available.
- Badiani S, Bhattacharyya S, Aziminia N, Treibel TA, Lloyd G. Moderate Aortic Stenosis: What is it and When Should We Intervene? Interv Cardiol. 2021 May 27;16:e09. doi: 10.15420/icr.2021.04. eCollection 2021 Apr.
Nuttige links
- 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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