Major CLL trial tests three drug combos to find best control strategy
NCT ID NCT04608318
First seen May 02, 2026 · Last updated May 02, 2026
Summary
This study compares three treatment approaches for people with previously untreated chronic lymphocytic leukemia (CLL): one drug taken continuously (ibrutinib), two drugs given for a fixed time (venetoclax plus obinutuzumab), and a combination of two drugs for a fixed time (ibrutinib plus venetoclax). The goal is to see which approach best delays the cancer from growing or coming back. About 900 adults with CLL who need treatment are taking part.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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ASST Grande Ospedale Metropolitano Niguarda
Milan, 20162, Italy
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Aalborg Universitetshospital
Aalborg, 9000, Denmark
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Aarhus Universitetshospital
Aarhus, 8200, Denmark
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Akershus University Hospital
Lørenskog, 1478, Norway
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Albert Schweitzer Ziekenhuis
Dordrecht, 3318AT, Netherlands
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Algemeen Ziekenhuis Delta
Roeselare, 8800, Belgium
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Algemeen Ziekenhuis St. Jan
Bruges, 8000, Belgium
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Alrijne Ziekenhuis
Leiderdorp, 2353GA, Netherlands
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Amphia Ziekenhuis
Breda, 4818CK, Netherlands
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Amsterdam Universitair Medische Centra
Amsterdam, 1105AZ, Netherlands
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Azienda Ospedaliera Universitaria Città della Salute e della Scienza di Torino
Torino, 10126, Italy
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Azienda Ospedaliero Universitaria Policlinico Vittorio Emanuele
Catania, 9513, Italy
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Azienda Ospedaliero Universitaria di Ferrara
Ferrara, 44124, Italy
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Barmherzigen Brüder Krankenhaus
Regensburg, 93049, Germany
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Beaumont Hospital
Dublin, Dublin 9, Ireland
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Bnai-Zion Medical Center
Haifa, 31048, Israel
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Brüderkrankenhaus St. Josef Paderborn
Paderborn, 33098, Germany
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Canisius-Wilhelmina Ziekenhuis
Nijmegen, 6532SZ, Netherlands
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Centrum für Hämatologie und Onkologie Bethanien
Frankfurt, 60389, Germany
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Chaim Sheba Medical Center
Ramat Gan, 52621, Israel
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Charite Universitaetsmedizin - Campus Benjamin Franklin
Berlin, 12203, Germany
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Charite Universitätsmedizin - Campus Virchow Klinikum
Berlin, 13353, Germany
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Cork University Hospital
Cork, T12DC4A, Ireland
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Diakonessenhuis
Utrecht, 3582 KE, Netherlands
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Ev. Diakoniekrankenhaus
Bremen, 28239, Germany
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Evangelische Krankenhaus Hamm
Hamm, 59063, Germany
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Falu Lasarett
Falun, 79182, Sweden
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Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico
Milan, 20122, Italy
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Franciscus Vlietland
Schiedam, 3118JH, Netherlands
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Galilee Medical Center
Nahariya, 22100, Israel
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Gemeinschaftspraxis Haematologie und Onkologie
Magdeburg, 39104, Germany
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Gemeinschaftspraxis Hämatologie Onkologie
Dresden, 1307, Germany
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Gemeinschaftspraxis für Hämatologie & Onkologie
Dortmund, 44263, Germany
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Gemeinschaftspraxis für Hämatologie und Onkologie
Münster, 48153, Germany
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Gemeinschaftspraxis für Hämatologie und Onkologie
Ravensburg, 88212, Germany
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Gmelli University Hospital
Roma, 168, Italy
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H.O.T Onkologie Praxis Landshut
Landshut, 84036, Germany
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HFR Fribourg Hôpital cantonal
Fribourg, 1708, Switzerland
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Hadassah Medical Center Ein Kerem University Hospital
Jerusalem, 91120, Israel
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Hallands Sjukhus
Varberg, 43281, Sweden
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Hallands Sjukhus Halmstad
Halmstad, 30185, Sweden
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Hanusch Krankenhaus
Vienna, 1140, Austria
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Haukeland University Hospital
Bergen, 5021, Norway
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Helios Klinikum Berlin Buch
Berlin, 13125, Germany
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Helsinki University Hospital
Helsinki, 29, Finland
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Hospital Clinic de Barcelona
Barcelona, 8036, Spain
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Hospital Clinico Universitario Lozano Blesa
Zaragoza, 50009, Spain
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Hospital Clinico Universitario Valencia
Valencia, 46010, Spain
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Hospital Clinico Universitario de Salamanca
Salamanca, 37007, Spain
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Hospital Costa del Sol
Málaga, 29603, Spain
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Hospital Duran i Reynals
Barcelona, 8908, Spain
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Hospital Germans Trias i Pujol
Badalona, 8916, Spain
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Hospital Marques de Valdecilla
Santander, 39008, Spain
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Hospital Universitario 12 de Octubre
Madrid, 28041, Spain
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Hospital Universitario Central de Asturias
Oviedo, 33011, Spain
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Hospital Universitario Infanta Leonor
Madrid, 28031, Spain
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Hospital Universitario La Princesa
Madrid, 28006, Spain
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Hospital Universitario Virgen de Valme
Seville, 41014, Spain
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Hämatologisch Onkologische Schwerpunktpraxis
Würzburg, 97080, Germany
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Hôpitaux Universitaires Genève
Geneva, 1211, Switzerland
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IRCCS Ospedale San Raffaele
Milan, 202132, Italy
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ISP Erlangen Onkologische Schwerpunktpraxis
Erlangen, 91052, Germany
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Inselspital Bern
Bern, 3010, Switzerland
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Isala Zwolle
Zwolle, 8025AB, Netherlands
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Jeroen Bosch Ziekenhuis
's-Hertogenbosch, 5223GZ, Netherlands
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Kantonsspital Aarau
Aarau, 5001, Switzerland
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Kantonsspital Baden
Baden, 5404, Switzerland
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Kantonsspital Baselland
Liestal, 4410, Switzerland
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Kantonsspital Graubünden
Chur, 7000, Switzerland
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Kantonsspital Olten
Olten, 4600, Switzerland
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Kantonsspital St. Gallen
Sankt Gallen, 9007, Switzerland
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Kantonsspital Winterthur
Winterthur, 8401, Switzerland
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Kaplan Medical Center
Rehovot, 7610001, Israel
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Karolinska University Hospital Solna
Stockholm, 17176, Sweden
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Kliniken Maria Hilf
Mönchengladbach, 41063, Germany
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Klinikum Lippe Lemgo
Lemgo, 32657, Germany
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Klinikum Oldenburg
Oldenburg, 26133, Germany
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Klinikum der Universitaet München - Grosshadern Campus
München, 81377, Germany
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Klinikum rechts der Isar - Technische Universitaet Muenchen
München, 81675, Germany
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LKH-Universtitätsklinikum Graz
Graz, 8036, Austria
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Landeskrankenhaus - Universitätskliniken Innsbruck
Innsbruck, 6020, Austria
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Lillebaelt Vejle Sygehus
Vejle, 7100, Denmark
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Luzerner Kantonsspital
Lucerne, 6000, Switzerland
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Lübecker Onkologische Schwerpunktpraxis
Lübeck, 23562, Germany
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MVZ Hämatologie Onkologie Koblenz
Koblenz, 56727, Germany
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MVZ Onkologische Kooperation Harz
Goslar, 38642, Germany
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MVZ Weiden GmbH
Weiden, 92637, Germany
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Maasstad Ziekenhuis
Rotterdam, 3079DZ, Netherlands
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Mannheimer Onkologie Praxis
Mannheim, 68161, Germany
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Marien Hospital Herne
Herne, 44625, Germany
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Marienhospital Stuttgart
Stuttgart, 70199, Germany
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Martini Ziekenhuis
Groningen, 9728NT, Netherlands
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Mater Misericordiae University Hospital
Dublin, Dublin 7, Ireland
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Medisch Centrum Leeuwarden
Leeuwarden, 8934AD, Netherlands
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Medizinische Universität Wien
Vienna, 1090, Austria
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Meir Medical Center
Kfar Saba, 4428164, Israel
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München Klinik Schwabing
München, 80804, Germany
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Nordwest Ziekenhuisgroep, Locatie Alkmaar
Alkmaar, 1815JD, Netherlands
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OLVG Amsterdam
Amsterdam, 1091AC, Netherlands
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Odense Universitetshospital
Odense, 5000, Denmark
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OncoResearch Lerchenfeld
Hamburg, 22081, Germany
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OnkoSaar Praxis für Hämatologie und Onkologie
Saarbrücken, 66113, Germany
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Onkologische Schwerpunktpraxis
Esslingen am Neckar, 73728, Germany
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Onkologische Schwerpunktpraxis Heidelberg
Heidelberg, 69115, Germany
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Onkologische Schwerpunktpraxis Kurfürstendamm
Berlin, 10707, Germany
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Onkologisches Ambulanzzentrum - MediProjekt
Hanover, 30171, Germany
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Onkopraxis Probstheida
Leipzig, 4289, Germany
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Oslo University Hospital
Oslo, 372, Norway
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Ospedale Regionale Bellinzona e Valli
Bellinzona, 6500, Switzerland
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Ospedale S. Maria della Misericordia
Perugia, 6123, Italy
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Ospedale dell'Angelo
Mestre, 30174, Italy
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Praxis für Haematologie und Onkologie
Koblenz, 56068, Germany
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Praxis für Innere Medizin - Hämatologie und Onkologie
Marburg, 35037, Germany
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Rabin Medical Center Beilinson Hospital
Petah Tikva, 4941492, Israel
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Regionshospitalet Holstebro
Holstebro, 7500, Denmark
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Reinier de Graaf Ziekenhuis
Delft, 2625AD, Netherlands
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Residencia Sanitaria La Fe - Valencia
Valencia, 46026, Spain
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Rigshospitalet
Copenhagen, 2100, Denmark
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Rijnstate, Locatie Arnhem
Arnhem, 6815AD, Netherlands
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Robert-Bosch-Krankenhaus
Stuttgart, 70376, Germany
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Sahlgrenska University Hospital
Gothenburg, 41346, Sweden
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Sana Krankenhaus Benrath
Düsseldorf, 40593, Germany
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Schwerpunktpraxis für Hämatologie & Onkologie - OncoPro GbR
Regensburg, 93053, Germany
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Shamir Medical Center Assaf Harofeh
Be’er Ya‘aqov, 70300, Israel
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Skåne University Hospital
Lund, 22185, Sweden
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Slingeland ziekenhuis
Doetinchem, 7009BL, Netherlands
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Soedra Aelvsborgs Sjukhus
Borås, 50182, Sweden
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Soroka University Medical Center
Beersheba, 84101, Israel
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Spital Thun
Thun, 3600, Switzerland
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Spital Thurgau AG - Kantonsspital Münsterlingen
Münsterlingen, 8596, Switzerland
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Spitalzentrum Oberwallis
Brig, 3900, Switzerland
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St Vincents University Hospital
Dublin, Dublin 4, Ireland
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St Vincenz Krankenhaus
Limburg, 65549, Germany
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St. Antonius Ziekenhuis
Nieuwegein, 3435CM, Netherlands
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St. Georg Klinikum Eisenach
Eisenach, 99817, Germany
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St. James's Hospital
Dublin, Dublin 8, Ireland
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St. Olavs Hospital Trondheim University Hospital
Trondheim, 7030, Norway
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Stadtspital Triemli
Zurich, 8063, Switzerland
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Stauferklinikum Schwäbisch Gmünd
Mutlangen, 73557, Germany
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Sunderby Hospital
Luleå, 97180, Sweden
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Sydvestjysk Sygehus Esbjerg
Esbjerg, 6700, Denmark
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Tampere University Hospital
Tampere, 33520, Finland
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Tel Aviv Sourasky Medical Center
Tel Aviv, 6423906, Israel
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Turku University Hospital
Turku, 20521, Finland
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Umberto I - Policlinico di Roma - Sapienza Università
Roma, 161, Italy
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Umeå University Hospital
Umeå, 90185, Sweden
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Uniklinikum Gießen und Marburg
Giessen, 35392, Germany
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Universitaetsklinikum Essen
Essen, 45147, Germany
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Universitaetsklinikum Schleswig-Holstein Campus Kiel
Kiel, 24105, Germany
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Universitair Ziekenhuis Leuven
Leuven, 3000, Belgium
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Universitetssjukhuset Linköping
Linköping, 58185, Sweden
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University Hospital Galway
Galway, H91 YR71, Ireland
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University Hospital Limerick
Limerick, V94 F858, Ireland
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University Hospital Waterford
Waterford, X91 ER8E, Ireland
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Universitätsklinik Carl Gustav Carus
Dresden, 1307, Germany
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Universitätsklinik Köln
Cologne, 50924, Germany
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Universitätsklinik Rostock
Rostock, 18057, Germany
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Universitätsklinik Tübingen
Tübingen, 72076, Germany
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Universitätskliniken des Saarlandes
Homburg, 66424, Germany
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Universitätsklinikum Augsburg
Augsburg, 86156, Germany
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Universitätsklinikum Erlangen
Erlangen, 91054, Germany
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Universitätsklinikum Freiburg
Freiburg im Breisgau, 79106, Germany
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Universitätsklinikum Hamburg-Eppendorf
Hamburg, 20246, Germany
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Universitätsklinikum Heidelberg
Heidelberg, 69120, Germany
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Universitätsklinikum Jena
Jena, 7747, Germany
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Universitätsklinikum Leipzig
Leipzig, 4103, Germany
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Universitätsklinikum Magdeburg
Magdeburg, 39120, Germany
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Universitätsklinikum Ulm
Ulm, 89081, Germany
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Universitätsspital Basel
Basel, 4031, Switzerland
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Universitätsspital Zuerich
Zurich, 8091, Switzerland
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Uppsala University Hospital
Uppsala, 75185, Sweden
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Vall d'Hebron University Hospital
Barcelona, 8035, Spain
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VieCuri Medish Centrum
Venlo, 5912BL, Netherlands
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Westpfalz-Klinikum GmbH
Kaiserslautern, 67655, Germany
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Wiener Gesundheitsverbund Klinik Ottakring
Vienna, 1160, Austria
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Zealand University Hospital
Roskilde, 4000, Denmark
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Zentrum für abulante Hämatologie und Onkologie
Siegburg, 53721, Germany
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Ziekenhuis Gelderse Vallei
Ede, 6716RP, Netherlands
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Ziekenhuis Rivierenland Tiel
Tiel, 4002WP, Netherlands
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Ziekenhuis St Jansdal
Harderwijk, 3844DG, Netherlands
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Örebro University Hospital
Örebro, 70185, Sweden
Conditions
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