MagnetisMM-32: A Study to Learn About the Study Medicine Called Elranatamab in People With Multiple Myeloma (MM) That Has Come Back After Taking Other Treatments (Including Prior Treatment With an Anti-CD38 Antibody and Lenalidomide) — Stella
Phase 3 — Large-scale testing across thousands of people, comparing the new treatment against current standard treatments.
(274 sites) United States
Infirmary Cancer Care, Mobile, Alabama Western Regional Medical Center, Inc. dba. City of Hope Phoenix, Goodyear, Arizona Beverly Hills Cancer Center, Beverly Hills, California Clovis Community Medical Center, Clovis, California Community Cancer Institute, Clovis, California Clinical Research Advisors (Encino Satellite Location), Encino, California University of California San Francisco, Fresno, California Community Regional Medical Center, Fresno, California Hoag Health Center Irvine, Irvine, California Hoag Hospital Irvine, Irvine, California Clinical Research Advisors (Korea Town Satellite Location), Los Angeles, California Clinical Research Advisors (West Hollywood Satellite Location), Los Angeles, California Valkyrie Clinical Trials, Los Angeles, California Hoag Memorial Hospital Presbyterian, Newport Beach, California Mission Community Hospital (Satellite Site), Panorama City, California University of California Davis (UC Davis) Comprehensive Cancer Center, Sacramento, California University of California, Sacramento, California UCHealth Poudre Valley Hospital, Fort Collins, Colorado UCHealth Harmony, Fort Collins, Colorado UCHealth Greeley Hospital, Greeley, Colorado UCHealth Longs Peak Hospital, Longmont, Colorado UCHealth Longs Peak Medical Center, Longmont, Colorado UCHealth - Medical Center of the Rockies, Loveland, Colorado Sylvester Comprehensive Cancer Center - The Lennar Foundation Medical Center, Coral Gables, Florida University of Miami Hospital and Clinics - Deerfield Beach, Deerfield Beach, Florida Sylvester Comprehensive Cancer Center- Doral, Doral, Florida Sylvester Comprehensive Cancer Center - Hollywood, Hollywood, Florida Sylvester Comprehensive Cancer Center, Miami, Florida University of Miami Hospital and Clinics - Griffin Cancer Research Building, Miami, Florida University of Miami Hospital and Clinics, Miami, Florida Baptist Hospital of Miami, Miami, Florida Sylvester Comprehensive Cancer Center- Kendall, Miami, Florida BRCR Global, Plantation, Florida BRCR Global - Tamarac, Tamarac, Florida Endeavor Health - Swedish Hospital, Chicago, Illinois Endeavor Health - Evanston Hospital, Evanston, Illinois Endeavor Health - Glenbrook Hospital Ambulatory Care Center, Glenview, Illinois Endeavor Health - Highland Park Hospital Health Center 1, Highland Park, Illinois Simmons Cancer Institute at SIU, Springfield, Illinois Springfield Clinic Main Campus, Springfield, Illinois HSHS St. John's Hospital, Springfield, Illinois Springfield Memorial Hospital, Springfield, Illinois Midwestern Regional Medical Center, Inc. dba City of Hope Chicago, Zion, Illinois Community Health Network, Inc., Indianapolis, Indiana Community Health Network, Inc., Indianapolis, Indiana Community Health Network, Inc., Indianapolis, Indiana American Oncology Partners, P.A. Dba MidAmerica Cancer Care, Kansas City, Kansas Ascentist Doctors' Hospital, Leawood, Kansas American Oncology Partners, P.A. Dba MidAmerica Cancer Care, Merriam, Kansas Beth Israel Deaconess Medical Center, Boston, Massachusetts BIDMC Research Pharmacy, Boston, Massachusetts American Oncology Partners, P.A. Dba MidAmerica Cancer Care, Belton, Missouri MIVA Medical, Independence, Missouri Kansas City VA Medical Center, Kansas City, Missouri American Oncology Partners, P.A. Dba MidAmerica Cancer Care, Kansas City, Missouri Bryan Medical Center, Lincoln, Nebraska NHO Revive Research Institute, LLC, Lincoln, Nebraska Atlantic Health System Morristown Medical Center, Morristown, New Jersey WMCHealth Advanced Physician Services, Hawthorne, New York Northwell Health/ RJ Zuckerberg Cancer Center, Lake Success, New York North Shore University Hospital, Manhasset, New York Long Island Jewish Medical Center, New Hyde Park, New York Westchester Medical Center, Valhalla, New York Brody school of Medicine at East Carolina University, Greenville, North Carolina ECU Health Medical Center, Greenville, North Carolina Sanford Fargo Medical Center, Fargo, North Dakota Oncology Hematology Care Clinical Trials, LLC, Cincinnati, Ohio TriHealth Cancer Institute-Good Samaritan Hospital, Cincinnati, Ohio Oncology Hematology Care Clinical Trials, LLC, Cincinnati, Ohio The Jewish Hospital, Cincinnati, Ohio Oncology Hematology Care Clinical Trials, LLC, Cincinnati, Ohio TriHealth Cancer Institute- Thomas Comprehensive Care Center, Cincinnati, Ohio Oncology Hematology Care Clinical Trials, LLC, Cincinnati, Ohio Cleveland Clinic, Cleveland, Ohio AHN West Penn Hospital, Pittsburgh, Pennsylvania Brown University Health Cancer Institute, Providence, Rhode Island The Miriam Hospital, Providence, Rhode Island St Francis Cancer Center, Greenville, South Carolina Ascension St. Thomas Hospital, Nashville, Tennessee Tennessee Oncology, PLLC - Investigational Drug Services, Nashville, Tennessee Tennessee Oncology, PLLC - Nashville Elliston Place Plaza Center for Blood Cancers, Nashville, Tennessee Tennessee Oncology, PLLC - Nashville Elliston Place Plaza DDU, Nashville, Tennessee Tennessee Oncology, PLLC - Nashville Elliston Place Plaza Medical Oncology & Hematology, Nashville, Tennessee Baylor University Medical Center, Investigational Drug Services, Department of Pharmacy, Dallas, Texas Baylor University Medical Center, Dallas, Texas Houston Methodist Cancer Center Infusion, Houston, Texas Houston Methodist Hospital - Department of Pharmacy, Houston, Texas Houston Methodist Hospital Cancer Center, Houston, Texas Houston Methodist Willowbrook Hospital, Houston, Texas Joe Arrington Cancer Research and Treatment Center, Lubbock, Texas Houston Methodist Sugar Land Hospital, Sugar Land, Texas Baylor Scott & White Medical Center - Temple, Temple, Texas WVU Cancer Institute, Morgantown, West Virginia University of Wisconsin Carbone Cancer Center - Eastpark Medical Center, Madison, Wisconsin University of Wisconsin Carbone Cancer Center-University Hospital, Madison, Wisconsin Argentina
Instituto Alexander Fleming, Ciudad Autónoma de Buenos Aires, Buenos Aires Hospital Universitario Austral, Pilar, Buenos Aires Hospital Italiano de Buenos Aires, Ciudad de Buenos Aires, Buenos Aires F.D. Hospital Italiano de La Plata, La Plata Australia
Blacktown Hospital, Blacktown, New South Wales Concord Repatriation General Hospital, Concord, New South Wales Sunshine Coast University Hospital, Birtinya, Queensland Royal Brisbane and Women's Hospital, Brisbane, Queensland St Vincent's Hospital (Melbourne), Fitzroy, Victoria Barwon Health, Geelong, Victoria Sir Charles Gairdner Hospital, Haematology Clinical Trials, Nedlands, Western Australia Belgium
Clinique Saint Pierre, Ottignies, Brabant Wallon UZ Brussel, Brussels, Bruxelles-capitale, Région de Grand Hôpital de Charleroi, Gilly, Hainaut Centre Hospitalier Epicura, Hornu, Hainaut CHR Verviers - La Tourelle, Verviers, Liège Université Catholique de Louvain-Namur - Centre Hospitalier Universitaire Dinant-Godinne - Site Godi, Yvoir, Namur AZ Delta vzw, Roeselare, West-vlaanderen Brazil
Instituto D'Or de Pesquisa e Ensino (IDOR) - Filial Salvador, Salvador, Estado de Bahia Instituto Oncomed de Educação e Pesquisa, Niterói, Rio de Janeiro Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul Centro Gaucho Integrado De Oncologia, Hematologia, Ensino E Pesquisa, Porto Alegre, Rio Grande do Sul Centro de Pesquisa Clínica - Área Administrativa, Porto Alegre, Rio Grande do Sul Hospital Mae de Deus, Porto Alegre, Rio Grande do Sul Hospital Amaral Carvalho, Jaú, São Paulo Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo (USP), Ribeirão Preto, São Paulo Instituto D'Or de Pesquisa e Ensino (IDOR), São Paulo, São Paulo Clínica Médica São Germano LTDA, SP, São Paulo Instituto de Educação, Pesquisa e Gestão em Saúde, Rio de Janeiro Americas Centro de Oncologia Integrado, Rio de Janeiro
Canada
The Moncton Hospital, Moncton, New Brunswick Jewish General Hospital, Montreal, Quebec Centre intégré universitaire de santé et de services sociaux du Nord-de-l'Île-de-Montréal (CIUSSS NÎ, Montreal, Quebec Chile
FALP, Santiago, Santiago Metropolitan Clínica Inmunocel, Santiago, Santiago Metropolitan Clínica Universidad de Los Andes, Santiago, Santiago Metropolitan Clínica Alemana de Santiago, Santiago, Santiago Metropolitan Croatia
Klinicki bolnicki centar Osijek, Osijek Klinicki bolnicki centar Rijeka, Rijeka Klinicki bolnicki centar Split, Split Sestre milosrdnice University Hospital Center, Zagreb University Hospital Center Zagreb, Zagreb Klinicka bolnica Dubrava, Zagreb Klinicka bolnica Merkur, Zagreb Czechia
Fakultní nemocnice Brno Bohunice, Brno, Brno-město Fakultni nemocnice Kralovske Vinohrady, Prague, Praha 10 Fakultni nemocnice Kralovske Vinohrady, Prague Denmark
Aarhus Universitetshospital, Skejby, Aarhus, Central Jutland Aalborg Universitetshospital, Syd, Aalborg, North Denmark Rigshospitalet, Copenhagen Ø Finland
Turku University Hospital, Turku, Southwest Finland Helsinki University Hospital - Comprehensive Cancer Center (HYKS - Syöpäkeskus), Helsinki, Uusimaa Oulun yliopistollinen sairaala, Oulu France
CHU Bordeaux Haut-Leveque, Pessac, Aquitaine Institut Universitaire du Cancer Toulouse - Oncopole - CHU de TOULOUSE, Toulouse, Haute-garonne Centre Hospitalier de Dunkerque, Dunkirk, Hauts-de-France Centre Hospitalier Régional Universitaire de Nancy - Hôpitaux de Brabois, Vandœuvre-lès-Nancy, Lorraine Centre Hospitalier Universitaire de Nantes - L' Hopital l'hôtel-Dieu, Nantes, Pays de la Loire Region Hôpital NOVO, Cergy-Pontoise, Val-d'oise Hôpital NOVO, Pontoise, Val-d'oise Henri Mondor Hospital, Créteil, Val-de-marne Centre Hospitalier Universitaire de Poitiers, Poitiers, Vienne Centre Hospitalier de la Côte Basque, Bayonne CHD Vendee, La Roche-sur-Yon Centre Hospitalier du Mans, Le Mans Hôpital Universitaire Necker Enfants Malades, Paris Germany
Universitaetsklinikum Freiburg, Freiburg im Breisgau, Baden-Wurttemberg Robert Bosch Krankenhaus GmbH, Stuttgart, Baden-Wurttemberg Universitaetsklinikum Ulm, Ulm, Baden-Wurttemberg Klinikum Nürnberg Nord, Nuremberg, Bavaria Universitätsklinikum Bonn, Bonn, North Rhine-Westphalia Universitätsklinikum Jena, Jena, Thuringia Vivantes Klinikum Am Urban, Berlin Vivantes Klinikum Am Urban, Berlin Medizinische Universität Lausitz - Carl Thiem, Cottbus Asklepios Altona, Hamburg St. Barbara-Klinik Hamm-Heessen, Hamm Diakonissen-Stiftungs-Krankenhaus Speyer, Speyer Greece
University General Hospital of Alexandroupoli, Alexandroupoli, Anatolikí Makedonía KAI Thráki Alexandra General Hospital of Athens, Athens, Attikí "Theagenio" Cancer Hospital of Thessaloniki, Thessaloniki, Kentrikí Makedonía G. Papanikolaou General Hospital, Thessaloniki, Thessaloníki University Hospital of Ioannina, Ioannina, Ípeiros Israel
Rabin Medical Center, Petah Tikva, Central District Sheba Medical Center, Ramat Gan, Central District Hadassah Medical Center, Jerusalem, Jerusalem Soroka Medical Center, Beersheba, Southern District Sourasky Medical Center, Tel Aviv, TELL ABĪB Italy
P.O. San Carlo Borromeo- ASST SANTI PAOLO E CARLO, Milan, Lombardy Azienda Socio Sanitaria Ovest milanese, Legnano, Milano Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Turin, Piedmont A.O.U. Policlinico Paolo Giaccone, Palermo, Sicily Azienda Ospedaliero Universitaria delle Marche, Ancona, The Marches Azienda Ospedaliera Universitaria Careggi, Florence, Tuscany Azienda Ospedaliero Universitaria Pisana, Pisa, Tuscany IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant'Orsola, Bologna IRCCS - Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola (FC) Istituto Europeo di Oncologia IRCCS, Milan ASST Santi Paolo e Carlo Ospedale San Paolo, Milan Ospedale Civile dello Spirito Santo, Pescara Japan
Nagoya City University Hospital, Nagoya, Aichi-ken Toyohashi Municipal Hospital, Toyohashi, Aichi-ken Ehime Prefectural Central Hospital, Matsuyama, Ehime Ogaki Municipal Hospital, Ōgaki, Gifu Gunma University Hospital, Maebashi, Gunma National Hospital Organization Shibukawa Medical Center, Shibukawa, Gunma Kobe City Medical Center General Hospital, Kobe, Hyōgo Iwate Medical University Hospital, Shiwa-gun Yahaba-cho, Iwate Shizuoka Cancer Center, Nagaizumi-cho, Shizuoka Nippon Medical School Hospital, Bunkyo-ku, Tokyo Japanese Foundation for Cancer Research, Koto, Tokyo Yamanashi Prefectural Central Hospital, Kofu, Yamanashi Kagoshima University Hospital, Kagoshima
Netherlands
Maastricht UMC+, Maastricht, Limburg Albert Schweitzer Ziekenhuis, locatie Dordwijk, Dordrecht, South Holland Erasmus Medisch Centrum, Rotterdam, South Holland Norway
Akershus Universitetssykehus, Lørenskog, Akershus St. Olavs Hospital, Trondheim, Sør-trøndelag Sykehuset i Vestfold, Tønsberg, Vestfold Oslo Universitetssykehus Ullevål, Oslo Portugal
Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Lisbon District Slovakia
Fakultna nemocnica s poliklinikou F.D.Roosevelta Banska Bystrica, Banská Bystrica, Banská Bystrica Region Univerzitna Nemocnica L. Pasteura Kosice, Košice, Košice Region Narodny onkologicky ustav, Bratislava Univerzitna nemocnica Bratislava, Nemocnica sv. Cyrila a Metoda, Bratislava Slovenia
University Medical Centre Ljubljana, Ljubljana South Korea
Seoul National University Hospital, Seoul, Seoul-teukbyeolsi [seoul] Severance Hospital, Yonsei University Health System, Seoul, Seoul-teukbyeolsi [seoul] Samsung Medical Center, Seoul, Seoul-teukbyeolsi [seoul] Spain
Institut Català d'Oncologia (ICO) - Badalona, Badalona, Barcelona [barcelona] Hospital Universitari Mutua Terrassa, Terrassa, Barcelona [barcelona] OSI Ezkerraldea-Enkarterri-Cruces - Hospital Universitario Cruces, Barakaldo, Basque Country Hospital Clínic de Barcelona, Barcelona, Catalunya [cataluña] Hospital General Universitario Morales Meseguer, Murcia, Galicia [galicia] Institut Català d'Oncologia (ICO) - Girona, Girona, Girona [gerona] ASCIRES ECG Médica S.L, Valencia, Valenciana, Comunitat Hospital General Universitario Gregorio Marañon, Madrid Hospital Universitario HM Sanchinarro, Madrid H.R.U Málaga - Hospital General, Málaga Hospital Universitario de Salamanca - Complejo Asistencial Universitario de Salamanca, Salamanca Hospital Universitari i Politecnic La Fe, Valencia Sweden
Universitetssjukhuset Örebro, Örebro, Örebro LÄN [se-18] Taiwan
China Medical University Hospital, Taichung Taichung Veterans General Hospital, Taichung United Kingdom
Milton Keynes Hospital, Milton Keynes, Buckinghamshire Glan Clwyd Hospital, Bodelwyddan, Denbighshire [SIR Ddinbych Gb-ddb] Royal Bournemouth Hospital, Bournemouth, Dorset Poole Hospital, Poole, Dorset Eastbourne District General Hospital, Eastbourne, EAST Sussex Worthing Hospital, Worthing, EAST Sussex Queen Elizabeth Hospital Birmingham, Birmingham, England Maidstone Hospital, Maidstone, KENT St Bartholomew's Hospital, London, London, CITY of Guy's & St Thomas' NHS Foundation Trust, London, London, CITY of King's College Hospital, London, London, CITY of Churchill Hospital, Oxford, Oxfordshire Royal Stoke University Hospital, Stoke-on-Trent, Staffordshire
Key details Enrollment target
~492 participants
Primary completion
August 2026
Age range
18 Years and older
Last updated April 2026
Interested in joining? Instituto de Educação, Pesquisa e Gestão em Saúde, Rio de Janeiro
ESHO Empresa de Serviços Hospitalares S.A/ Hospital Samaritano de Higienópolis, São Paulo Instituto D'Or de Pesquisa e Ensino (IDOR), São Paulo Hospital do Coracao, São Paulo HU UNIFESP / SPDM - Hospital São Paulo, São Paulo Universidade Federal de Sao Paulo, São Paulo Clínica Médica São Germano S/S Ltda, São Paulo Hopitaux Universitaires Paris Centre-Hopital Cochin, Paris Centre Hospitalier de Cornouaille, Quimper Centre Hospitalier Régional Universitaire de Tours - Hôpital Bretonneau, Tours Centre Hospitalier Bretagne Atlantique, Vannes Centre Hospitalier Bretagne Atlantique, Vannes University Hospital,Kyoto Prefectural University of Medicine, Kyoto
National Hospital Organization Okayama Medical Center, Okayama Okayama Rosai Hospital, Okayama Yamagata University Hospital, Yamagata Royal Marsden Hospital (Sutton), London, Sutton
Kent and Canterbury Hospital, Canterbury New Cross Hospital, Wolverhampton