- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07532317
Et prospektivt, multinationalt, multicentrisk, åbent, randomiseret forsøg til evaluering af sikkerheden og effektiviteten af Merils Myval Transcatheter Heart Valve (THV)-serie sammenlignet med retningslinjestyret medicinsk behandling (GDMT) hos deltagere med moderat aortastenose.
Et prospektivt, multinationalt, multicentrisk, åbent, randomiseret forsøg til vurdering af sikkerhed og effektivitet af Merils Myval Transcatheter Heart Valve (THV)-serie sammenlignet med retningslinjestyret medicinsk behandling (GDMT) hos deltagere med moderat aortastenose.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Deltagere med symptomatisk moderat aortastenose ELLER asymptomatisk moderat aortastenose med tegn på hjertesvigt vurderet af ekokardiografi-kernelaboratoriet.
Bemærk: De detaljerede definitioner og kriterier for moderat AS er angivet i inklusionskriterierne.
Klinisk og ekokardiografisk opfølgning ved:
Før udskrivelse [Før hospitalsudskrivelse (inden for 24 timer fra udskrivelsesdatoen) eller maksimalt 7 dage efter indeksproceduren, alt efter hvad der sker først] [Gælder kun for TAVI-armen] 30 dage (+ 7 dage) [Gælder kun for TAVI-armen] 6 måneder (+ 15 dage)
1 år (+ 30 dage) 1,5 år (+ 30 dage) 2 år (+ 30 dage) 2,5 år (+ 30 dage) 3 år (+ 30 dage) 5 år (+ 30 dage) 10 år (+ 30 dage)
Telefonisk opfølgning ved:
4 år (+ 30 dage) 6 år (+ 30 dage) 7 år (+ 30 dage) Bemærk: For deltagere, der er randomiseret til GDMT-armen og som efterfølgende gennemgår AVR eller en anden intervention efter forsøgslederens skøn, vil der blive udført et opfølgningsbesøg 30 dage efter proceduren, med yderligere opfølgning efter 1 år (anbefales). Derefter vil deltagerne fortsætte med de resterende planlagte studieopfølgningsbesøg i henhold til deres oprindelige studietidsplan.
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
- Navn: Dr.Ashokkumar Thakkar, PhD. Clinical Pharmacology
- Telefonnummer: +91-9879443584
- E-mail: landmark.2@merillife.com
Studiesteder
-
-
New South Wales
-
Newcastle, New South Wales, Australien
- John Hunter Hospital
-
Kontakt:
- Dr.Rohan Bhagwandeen, MBChB, FRACP
- Telefonnummer: +61 2 4943 3122
- E-mail: rohanb@newcastleheart.com.au
-
-
Queensland
-
Brisbane, Queensland, Australien
- Prince Charles Hospital
-
Kontakt:
- Dr.Darren Walters, MBBS,MPhil,FRACP,FCSANZ,FSCAI
- Telefonnummer: (07) 3139 4000
- E-mail: Darren.Walters@health.qld.gov.au
-
-
Victoria
-
Melbourne, Victoria, Australien
- Victorian Heart Hospital
-
Kontakt:
- Dr. Rob Gooley, MBBS, PhD, FRACP
- Telefonnummer: +61 3 7511 1111
- E-mail: robert.gooley@monashhealth.org
-
-
-
-
São Paulo
-
São Paulo, São Paulo, Brasilien, 04012-909
- Instituto Dante Pazzanese de Cardiologia
-
Kontakt:
- Fausto Feres, MD, PhD
- Telefonnummer: +55 11 5085-6000
- E-mail: faustoferes@hotmail.com
-
-
-
-
Capital Region
-
Copenhagen, Capital Region, Danmark, 2100
- Rigshospitalet
-
Kontakt:
- Ole De Backer, MD
- Telefonnummer: +45 35 45 35 45
- E-mail: ole.debacker@gmail.com
-
-
Capital Region of Denmark (Hovedstaden)
-
Copenhagen, Capital Region of Denmark (Hovedstaden), Danmark, 2100
- Rigshospitalet, Copenhagen University Hospital
-
Kontakt:
- Ole De Backer, MD, PhD
- Telefonnummer: +45 35 45 35 45
- E-mail: ole.debacker@gmail.com
-
-
-
-
England
-
London, England, Det Forenede Kongerige, EC1A 7BE
- Barts Heart Centre, St Bartholomew's Hospital
-
Kontakt:
- Andreas Baumbach, MD
- Telefonnummer: +44 20 3765 8000
-
Kontakt:
- E-mail: a.baumbach@qmul.ac.uk
-
-
-
-
Harju
-
Tallinn, Harju, Estland, 13419
- North Estonia Medical Centre (Põhja-Eesti Regionaalhaigla)
-
Kontakt:
- Peep Laanmets, MD
- Telefonnummer: +372 617 1300
- E-mail: Peep.Laanmets@regionaalhaigla.ee
-
-
-
-
Southwest Finland
-
Turku, Southwest Finland, Finland, 20521
- Turku University Hospital
-
Kontakt:
- Mikko Savontaus, MD
- Telefonnummer: +358 2 313 0000
- E-mail: mikko.savontaus@varha.fi
-
Turku, Southwest Finland, Finland, 20521
- Turku University Hospital (Tyks), Heart Centre
-
Kontakt:
- Mikko Savontaus, MD, PhD
- Telefonnummer: +358 2 313 0000
- E-mail: mikko.savontaus@varha.fi
-
-
-
-
Auvergne-Rhône-Alpes
-
Villeurbanne, Auvergne-Rhône-Alpes, Frankrig, 69100
- Medipole Lyon-Villeurbanne
-
Kontakt:
- Patrick Staat, MD
- Telefonnummer: +33 4 87 65 00 00
- E-mail: staatpatrick@gmail.com
-
-
Brittany Region
-
Rennes, Brittany Region, Frankrig, 35033
- Centre Hospitalier Universitaire de Rennes
-
Kontakt:
- Guillaume Leurent, MD
- Telefonnummer: +33 2 99 28 43 21
- E-mail: guillaume.leurent@chu-rennes.fr
-
-
Centre-Val de Loire
-
Tours, Centre-Val de Loire, Frankrig, 37044
- Centre Hospitalier Universitaire de Tours
-
Kontakt:
- Christophe Saint Etienne, MD
- Telefonnummer: +33 2 47 47 47 47
- E-mail: c.saintetienne@chu-tours.fr
-
-
Essonne
-
Massy, Essonne, Frankrig, 91300
- Hôpital Privé Jacques Cartier (ICPS - Institut Cardiovasculaire Paris Sud)
-
Kontakt:
- Thomas Hovasse, MD
- Telefonnummer: +33 1 60 13 46 02
- E-mail: hovasse@angio-icps.com
-
-
Grand Est
-
Strasbourg, Grand Est, Frankrig, 67091
- Nouvel Hôpital Civil - Hôpitaux Universitaires de Strasbourg
-
Kontakt:
- Patrick Ohlmann, MD
- Telefonnummer: +33 3 69 55 05 00
- E-mail: patrick.ohlmann@chru-strasbourg.fr
-
-
Haute-Garonne
-
Toulouse, Haute-Garonne, Frankrig, 31300
- Clinique Pasteur - Toulouse
-
Kontakt:
- Didier Tchétché, MD, PhD
- Telefonnummer: +33 5 62 21 31 31
- E-mail: tchetche@clinique-pasteur.com
-
-
Hauts-de-France
-
Lille, Hauts-de-France, Frankrig, 59037
- Centre Hospitalier Régional Universitaire de Lille
-
Kontakt:
- Eric Van Belle, MD
- Telefonnummer: +33 3 20 44 59 62
- E-mail: eric.vanbelle@chru-lille.fr
-
-
New Aquitaine
-
Bordeaux, New Aquitaine, Frankrig
- Centre Hospitalier Universitaire de Bordeaux
-
Kontakt:
- Lionel Leroux, MD
- Telefonnummer: +33 5 56 79 56 79
- E-mail: lionel.leroux@chu-bordeaux.fr
-
-
Occitanie
-
Toulouse, Occitanie, Frankrig, 31059
- Centre Hospitalier Universitaire de Toulouse - Hôpital Rangueil
-
Kontakt:
- Thibault Lhermusier, MD
- Telefonnummer: +33 5 61 32 25 25
- E-mail: lhermusier.t@chu-toulouse.fr
-
-
Provence-Alpes-Côte d'Azur Region
-
Marseille, Provence-Alpes-Côte d'Azur Region, Frankrig, 13005
- Hôpital de la Timone - Assistance Publique Hôpitaux de Marseille
-
Kontakt:
- Thomas Cuisset, MD
- Telefonnummer: +33 4 91 38 00 00
- E-mail: thomas.cuisset@ap-hm.fr
-
Saint-Laurent-du-Var, Provence-Alpes-Côte d'Azur Region, Frankrig, 06700
- Institut Arnault Tzanck
-
Kontakt:
- Julien Adjedj, MD
- Telefonnummer: +33 4 92 27 33 33
- E-mail: julienadjedj@hotmail.com
-
-
Île-de-France Region
-
Créteil, Île-de-France Region, Frankrig, 94010
- Hôpital Henri-Mondor - Assistance Publique Hôpitaux de Paris
-
Kontakt:
- Emmanuel Teiger, MD
- Telefonnummer: +33 1 49 81 21 11
- E-mail: emmanuel.teiger@aphp.fr
-
Saint-Denis, Île-de-France Region, Frankrig, 93200
- Centre Cardiologique du Nord
-
Kontakt:
- Mohammed Nejjari
- Telefonnummer: +33 1 49 33 40 00
- E-mail: mohammed.nejjari@yahoo.fr
-
-
-
-
Gelderland
-
Nijmegen, Gelderland, Holland, 6525 GA
- Radboud University Medical Center
-
Kontakt:
- Niels van Royen, MD
- Telefonnummer: +31 24 361 11 11
- E-mail: niels.vanroyen@radboudumc.nl
-
-
North Brabant
-
Breda, North Brabant, Holland, 4818 CK
- Amphia Hospital
-
Kontakt:
- Ben Van den Branden, MD
- Telefonnummer: +31 76 595 50 00
- E-mail: BvandenBranden@amphia.nl
-
Eindhoven, North Brabant, Holland, 5623 EJ
- Catharina Hospital
-
Kontakt:
- Pim Tonino, MD
- E-mail: pim.tonino@cze.nl
-
-
North Holland
-
Amsterdam, North Holland, Holland, 1091 AC
- OLVG
-
Kontakt:
- Giovanni Amoroso, MD
- Telefonnummer: +31 20 599 91 11
-
Kontakt:
- E-mail: g.amoroso@olvg.nl
-
-
South Holland
-
Rotterdam, South Holland, Holland, 3015 GD
- Erasmus Medical Center
-
Kontakt:
- Rutger Jan Nuis, MD
- Telefonnummer: +31 10 704 07 04
- E-mail: r.nuis@erasmusmc.nl
-
-
Utrecht
-
Nieuwegein, Utrecht, Holland, 3435 CM
- St. Antonius Hospital
-
Kontakt:
- Benno Rensing, MD
- Telefonnummer: +31 88 320 30 00
- E-mail: b.rensing@antoniusziekenhuis.nl
-
Utrecht, Utrecht, Holland, 3584 CX
- University Medical Center Utrecht
-
Kontakt:
- Michiel Voskuil, MD
- Telefonnummer: +31 88 755 55 55
- E-mail: mvoskuil@umcutrecht.nl
-
-
-
-
Minsk Oblast
-
Minsk, Minsk Oblast, Hviderusland, 220036
- Republican Scientific and Practical Center of Cardiology (RSPC Cardiology)
-
Kontakt:
- Dr. Oleg Polonetsky, MD, PhD
- Telefonnummer: +375 17 208-76-34
- E-mail: oleg.polonetsky@gmail.com
-
-
-
-
Milan
-
Milan, Milan, Italien, 20132
- IRCCS Ospedale San Raffaele
-
Kontakt:
- Matteo Montorfano, MD
- Telefonnummer: +39 02 2643 7329
- E-mail: montorfano.matteo@hsr.it
-
Milan, Milan, Italien, 20157
- IRCCS Ospedale Galeazzi - Sant'Ambrogio
-
Kontakt:
- Alfonso Ielasi, MD
- Telefonnummer: +39 02 83500010
- E-mail: alfonso.ielasi@gmail.com
-
San Donato Milanese, Milan, Italien, 20097
- IRCCS Policlinico San Donato
-
Kontakt:
- Francesco Bedogni, MD
- Telefonnummer: +39 02 5277 41
- E-mail: Francesco.Bedogni@grupposandonato.it
-
-
-
-
Auckland
-
Auckland, Auckland, New Zealand, 1023
- Auckland City Hospital
-
Kontakt:
- Mark Webster, MB ChB
- Telefonnummer: +64 9 367 0000
- E-mail: MWebster@adhb.govt.nz
-
-
Waikato Region
-
Hamilton, Waikato Region, New Zealand, 3204
- Waikato Hospital
-
Kontakt:
- Sanjeevan Pasupati, MB ChB FRACP
- Telefonnummer: +64 7 839 8899
- E-mail: sanjeevan.pasupati@waikatodhb.health.nz
-
-
-
-
Grad Skopje
-
Skopje, Grad Skopje, Nordmakedonien, 1000
- University Clinic of Cardiology Skopje
-
Kontakt:
- Sasko Kedev, MD
- Telefonnummer: +389 2 3147 147
- E-mail: skedev@gmail.com
-
-
-
-
Oslo
-
Oslo, Oslo, Norge, 0372
- Oslo University Hospital - Rikshospitalet
-
Kontakt:
- Øyvind Lie, MD
- Telefonnummer: +47 23 07 00 00
- E-mail: oyvind.haugen.lie@ous-hf.no
-
-
-
-
Canton of Basel-City
-
Basel, Canton of Basel-City, Schweiz, 4031
- Universitätsspital Basel
-
Kontakt:
- Thomas Nestelberger, MD
- Telefonnummer: +41 61 265 25 25
- E-mail: thomas.nestelberger@usb.ch
-
-
-
-
Banská Bystrica Region
-
Banská Bystrica, Banská Bystrica Region, Slovakiet, 974 01
- Middle Slovak Institute of Cardiovascular Diseases (SÚSCCH)
-
Kontakt:
- Martin Hudec, MD, PhD
- Telefonnummer: +421 48 4333 111
- E-mail: hudecmt@hotmail.com
-
-
-
-
Osrednjeslovenska
-
Ljubljana, Osrednjeslovenska, Slovenien, 1000
- University Medical Centre Ljubljana
-
Kontakt:
- Matjaz Bunc, MD, PhD
- Telefonnummer: +386 1 522 50 50
- E-mail: matjaz.bunc@kclj.si
-
-
-
-
Andalusia
-
Seville, Andalusia, Spanien, 41013
- Hospital Universitario Virgen del Rocío
-
Kontakt:
- José Díaz
- Telefonnummer: +34 955 01 20 00
- E-mail: jfdiazf@yahoo.es
-
-
Aragon
-
Zaragoza, Aragon, Spanien, 50009
- Hospital Universitario Miguel Servet
-
Kontakt:
- Javier Adiarte
- Telefonnummer: +34 976 76 55 00
- E-mail: jadiarte@salud.aragon.es
-
-
Balearic Islands
-
Palma de Mallorca, Balearic Islands, Spanien, 07120
- Hospital Universitario Son Espases
-
Kontakt:
- Vicente Peral, MD
- Telefonnummer: +34 871 20 50 00
- E-mail: vpd8781@gmail.com
-
-
Castille and León
-
Salamanca, Castille and León, Spanien, 37007
- Hospital Clinico Universitario de Salamanca
-
Kontakt:
- Ignacio Cruz González, MD
- Telefonnummer: +34 923 29 11 00
- E-mail: cruzgonzalez.ignacio@gmail.com
-
Valladolid, Castille and León, Spanien, 47003
- Hospital Clinico Universitario de Valladolid
-
Kontakt:
- Ignacio J. Amat-Santos, MD, PhD
- Telefonnummer: +34 983 42 00 00
- E-mail: ijamat@gmail.com
-
-
Catalonia
-
Barcelona, Catalonia, Spanien, 08036
- Hospital Clinic de Barcelona
-
Kontakt:
- Ander Regueiro, MD
- Telefonnummer: +34 932 27 54 00
- E-mail: aregueir@clinic.cat
-
-
Córdoba
-
Córdoba, Córdoba, Spanien, 14004
- Hospital Universitario Reina Sofia
-
Kontakt:
- Manuel Pan, MD, PhD
- Telefonnummer: +34 957 01 00 00
- E-mail: manuelpanalvarez@gmail.com
-
-
Galicia
-
Vigo, Galicia, Spanien, 36213
- Hospital Alvaro Cunqueiro
-
Kontakt:
- José Antonio Baz Alonso, MD
- Telefonnummer: +34 986 81 11 11
- E-mail: joseantoniobaz@gmail.com
-
-
Las Palmas
-
Las Palmas de Gran Canaria, Las Palmas, Spanien, 35010
- Hospital Universitario de Gran Canaria Doctor Negrín
-
Kontakt:
- Pedro Martin Lorenzo, MD
- Telefonnummer: +34 928 45 00 00
- E-mail: pemarlor@hotmail.com
-
-
Madrid
-
Madrid, Madrid, Spanien, 28046
- Hospital Universitario La Paz
-
Kontakt:
- Raúl Moreno, MD
- Telefonnummer: +34 917 27 70 00
- E-mail: raulmorenocardio@gmail.com
-
Madrid, Madrid, Spanien, 28034
- Hospital Universitario Ramón y Cajal
-
Kontakt:
- Angel Sánchez Recalde, MD
- Telefonnummer: +34 913 36 80 00
- E-mail: asrecalde@hotmail.com
-
Madrid, Madrid, Spanien, 28007
- Hospital General Universitario Gregorio Marañon
-
Kontakt:
- Eduardo Gutiérrez
- Telefonnummer: +34 915 86 80 00
- E-mail: eguti@hotmail.es
-
-
Valencia
-
Valencia, Valencia, Spanien, 46026
- Hospital Universitari i Politècnic La Fe
-
Kontakt:
- Santiago Jorge
- Telefonnummer: +34 961 24 40 00
- E-mail: sjorge4@gmx.com
-
-
-
-
Uppsala County
-
Uppsala, Uppsala County, Sverige, 75185
- Uppsala University Hospital
-
Kontakt:
- Stefan James, MD
- Telefonnummer: +46 18 611 00 00
- E-mail: stefan.james@ucr.uu.se
-
-
-
-
Gauteng
-
Sandton, Gauteng, Sydafrika, 2191
- Netcare Sunninghill Hospital
-
Kontakt:
- Farrel Hellig, MD
- Telefonnummer: +27 11 806 1500
- E-mail: drhellig@tickerdoc.co.za
-
-
-
-
Baden-Wurttemberg
-
Freiburg im Breisgau, Baden-Wurttemberg, Tyskland, 79106
- Universitäts-Herzzentrum Freiburg - Bad Krozingen
-
Kontakt:
- Dirk Westermann, MD
- Telefonnummer: +49 761 270 34410
- E-mail: dirk.westermann@uniklinik-freiburg.de
-
-
Bavaria
-
Regensburg, Bavaria, Tyskland, 93053
- Universitätsklinikum Regensburg
-
Kontakt:
- Andreas Holzamer, MD
- Telefonnummer: +49 941 944 0
- E-mail: andreas.holzamer@klinik.uni-regensburg.de
-
-
Hesse
-
Bad Nauheim, Hesse, Tyskland, 61231
- Kerckhoff Klinik GmbH
-
Kontakt:
- Won Keun Kim, MD
- Telefonnummer: +49 6032 996 0
- E-mail: w.kim@kerckhoff-klinik.de
-
-
Lower Saxony
-
Braunschweig, Lower Saxony, Tyskland, 38118
- Städtisches Klinikum Braunschweig
-
Kontakt:
- Ingo Breitenbach, MD
- Telefonnummer: +49 531 595 0
- E-mail: i.breitenbach@klinikum-braunschweig.de
-
-
Saxony
-
Dresden, Saxony, Tyskland, 01307
- Herzzentrum Dresden GmbH Universitätsklinik
-
Kontakt:
- Axel Linke, MD
- Telefonnummer: +49 351 450 0
- E-mail: axel.linke@tu-dresden.de
-
Leipzig, Saxony, Tyskland, 04103
- Universitätsklinikum Leipzig
-
Kontakt:
- Mohamed Abdel-Wahab, MD
- Telefonnummer: +49 341 97 0
- E-mail: mohamed.abdel-wahab@medizin.uni-leipzig.de
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
Alle deltagere i denne undersøgelse skal opfylde alle følgende inklusionskriterier:
- Deltagere med ≥ 65 års alder.
- Deltageren har givet skriftlig informeret samtykke som godkendt af Institutional Review Board (IRB)/Independent Ethics Committee (IEC)/Ethics Committee (EC) på undersøgelsesstedet til at deltage i undersøgelsen.
Deltager med moderat aortastenose, defineret som en af følgende(10)
- Peak aortic jet velocity (Vmax) ≥ 3,0 m/s og < 4,0 m/s, eller
- Mean pressure gradient ≥ 25 mmHg og < 40 mmHg OG
Deltageren skal opfylde en af følgende kategorier:
1.1.AVA > 1,0 - ≤ 1,5 cm²; ELLER 1.2.AVA ≤ 1,0 cm2 (eller AVAi ≤ 0,6 cm2/m2) 3.2.1 Venstre ventrikelfunktion og flowprofil: Det defineres som deltagere med peak aortic jet velocity (Vmax) ≥ 3,0 og < 4,0 m/s eller mean pressure gradient ≥ 25 og < 40 mmHg, og i nærvær af aortic valve area (AVA) ≤ 1,0 cm² (eller AVAi ≤ 0,6 cm²/m²)
Deltageren skal opfylde en af følgende kategorier:
a.Normalt flow, bevaret LVEF:*
- Stroke Volume Index (SVi > 35 ml/m²) og LVEF ≥ 50% så, udfør CT aortaklapskalciumscore for at bekræfte ægte moderat AS: < 1200 AU (kvinde) eller < 2000 AU (mand) ELLER b.Lavt flow, bevaret LVEF:
- SVi ≤ 35 ml/m² og LVEF ≥ 50%, så udfør CT aortaklapskalciumscore for at bekræfte ægte moderat AS: < 1200 AU (kvinde) eller < 2000 AU (mand) ELLER c.Lavt flow, reduceret LVEF:
- SVi ≤ 35 ml/m² og LVEF < 50%, så bekræft kontraktil reserve på dobutaminstressekokardiografi (DSE)^, defineret som en ≥ 20% stigning i slagvolumen med; I.AVA > 1,0 og ≤ 1,5 cm2 eller II.AVA > 1,0 cm2 så udfør CT aortaklapskalciumscore for at bekræfte ægte moderat AS: < 1200 AU (kvinde) eller < 2000 AU (mand) ^ Hvis DSE ikke er mulig eller uafklarende, vil CT-kalciumscoring blive overvejet, med tærskler på < 1200 AU for kvinder og < 2000 AU for mænd for at identificere deltagere med moderat AS. *Ikke anvendeligt for asymptomatiske deltagere, da asymptomatiske med SVi > 35 er udelukket.
Moderat AS-deltagere med symptomer:
Bevis for symptomer:
I.NYHA klasse ≥ II# og II.Kronisk dyspnø eller III.Angina (CCS ≥ II) eller IV.Kardial synkope ELLER
- Asymptomatiske moderat AS-deltagere med mindst et bevis for hjerteskedning/dysfunktion: I.Deltager med venstre ventrikelejektionsfraktion ≤ 50% eller II.Diastolisk dysfunktion ≥ Grad II eller III.Stroke Volume Index ≤ 35 ml/m² eller IV.Vedvarende atrieflimren (AF) varig fra de sidste 6 måneder eller paroksysmal atrieflimren-episode inden for 6 måneder før samtykke eller V.NT-proBNP ≥ 200 pg/ml eller ng/l eller ≥ 200000 µg/l (eller BNP ≥ 50 pg/ml eller ng/l eller ≥ 50000 µg/l) eller VI.LV masseindeks > 95 g/m² for kvinder og > 115 g/m² for mænd (For at påvise LV hypertrofi)(15) eller VII.LV-dimension(16) eller
- LV systolisk diameter > 4 cm eller > 40 mm for mænd og > 3,5 cm eller 35 mm for kvinder eller
- LV diastolisk diameter > 5,8 cm eller > 58 mm for mænd og > 5,2 cm eller 52 mm for kvinder VIII.LV-volumen(16)
- LV systolisk volumen > 61 mL eller cm3 for mænd og > 42 mL eller cm3 for kvinder eller
- LV diastolisk volumen > 150 mL eller cm3 for mænd og > 106 mL eller cm3 for kvinder #Kun 10% af de samlede studiedeltagere med NYHA klasse IV vil blive inkluderet i forsøget.
Eksklusionskriterier:
- Deltagere med moderat aortastenose, der gennemgår samtidig CABG eller kirurgisk indgreb på aorta ascendens eller en anden klap.
- Aortaklappen er unicuspid eller ikke-forkalket som verificeret ved ekkokardiografi/CT.
- Nyresvigt med glomerulær filtrationsrate (GFR) < 30 mL/min og/eller behov for nyresubstitutionsbehandling.
- Deltagere med ≥ moderat samtidig aortainsufficiens (≥ 3 grad).
- Deltagere med svær aortastenose.
- Moderat eller svær mitral/trikuspidal insufficiens (≥ 3 grad).
- Deltagere med forudgående mekanisk eller bioprotesetisk aortaklap.
- Venstre ventrikelejektionsfraktion ≤ 20%.
- Svær forkalkning af venstre ventrikeludløbstrakt, der ville øge risikoen for anulæruptur eller signifikant paravalvulær lækage efter TAVI.
- Kardial billeddannelsesbevis for intracardial masse, trombus eller vegetation.
- Tidligere apopleksi med permanent handicap (modificeret Rankin score ≥ 2).
- Forventet levetid < 24 måneder på grund af ikke-kardiale komorbiditeter inklusive karcinomer, kronisk leversygdom, kronisk nyresygdom eller kronisk endestadie lunge sygdom.
- Deltager i øjeblikket i et undersøgelseslægemiddel eller et andet device-studie, hvor primærendepunktet ikke er opnået.
- Enhver tilstand, der efter undersøgelseslederens mening vil forhindre deltagernes sikre deltagelse i undersøgelsen (f.eks. psykiatrisk, alkoholisme).
- TAVI uegnet via transfemoral rute.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: Transkateter aortaklapimplantation
|
Myval THV Series will include Myval/Myval Octacor/ OctaPro/OctaPro+ THV or any subsequent advanced version commercially available at the investigator site.
|
|
Ingen indgriben: Guideline-directed medical therapy
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Primary Efficacy Endpoint
Tidsramme: 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
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
All-cause mortality
Tidsramme: 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
Tidsramme: 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)
Tidsramme: Pre-discharge, 30-day
|
As per VARC-3 defined criteria
|
Pre-discharge, 30-day
|
|
Bleeding (Type 2, 3 and 4)
Tidsramme: Predischarge, 30-day
|
As per VARC-3 defined criteria
|
Predischarge, 30-day
|
|
Major vascular complications
Tidsramme: 30-day
|
As per VARC-3 defined criteria
|
30-day
|
|
Conduction disturbances and arrhythmias
Tidsramme: 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)
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: At exit from procedure room
|
As per VARC-3 defined criteria
|
At exit from procedure room
|
|
Device success
Tidsramme: 30-day
|
As per VARC-3 defined criteria
|
30-day
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studieleder: Prof. Patrick Serruys, MD, PhD, FACC, FESC, National University of Ireland, Galway, Ireland
- Studiestol: Prof. Andreas Baumbach, MD, FESC, FRCP, Barts Heart Center, London, UK
Publikationer og nyttige links
Generelle publikationer
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- 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.
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- 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.
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Hjælpsomme 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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Kliniske forsøg med Moderate Aortic Stenosis
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Federal University of São PauloAfsluttet
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IRCCS Azienda Ospedaliero-Universitaria di BolognaAktiv, ikke rekrutterendePCI | De Novo Stenosis | DCBItalien
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Napa Pain InstituteVertos Medical, Inc.AfsluttetLumbal Spine Stenosis Central CanalForenede Stater
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China National Center for Cardiovascular DiseasesRekrutteringDe Novo Stenosis | Medikamentbelagt ballon | Stent til eluering af lægemidlerKina
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N.N. Priorov National Medical Research Center of...Pirogov National Medical Surgical Center; Burdenko Neurosurgery InstituteRekrutteringDegeneration Lændehvirvelsøjlen | Sagittal ubalance | LUMBAR STENOSIS | Lumbal dekompressionRusland
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Zunyi Medical CollegeAfsluttetAkut koronarsyndrom | De Novo StenosisKina
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University of UtahAfsluttet
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AbbVieAktiv, ikke rekrutterendePsoriasis | Moderat plakpsoriasis | Moderat psoriasisGrækenland
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Xijing HospitalAktiv, ikke rekrutterendeKoronararteriesygdom | De Novo StenosisKina
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Evergreen General Hospital, TaiwanAfsluttetEndoskopi | Moderat Sedation
Kliniske forsøg med Transcatheter aortic valve Implantation
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Medtronic Bakken Research CenterAfsluttet
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Medtronic Bakken Research CenterAfsluttetAortaklapstenoseTyskland, Israel, Belgien, Schweiz
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Medtronic CardiovascularAfsluttet
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Medtronic CardiovascularAktiv, ikke rekrutterendeAlvorlig aortastenoseForenede Stater, Holland, Canada, Spanien, Danmark, Det Forenede Kongerige, Schweiz, Tyskland, Sverige
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Medtronic CardiovascularAfsluttet
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Medtronic CardiovascularAfsluttet
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Abbott Medical DevicesTilmelding efter invitationAortaklapstenose | Aortaklapsygdom | Hjerteklapsygdomme | Hjertesygdom strukturel lidelseForenede Stater, Canada, Australien, Frankrig, Tyskland, Israel, Holland, Schweiz
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University of WashingtonRekruttering