New hope for tough lymphoma: glofitamab takes on relapsed mantle cell cancer
NCT ID NCT06084936
First seen Jun 25, 2026 · Last updated Sep 04, 2026 · Updated 6 times
Summary
This Phase 3 study tests whether the experimental drug glofitamab works better than standard treatments (rituximab plus bendamustine or lenalidomide plus rituximab) for people with mantle cell lymphoma that has returned or not responded to prior therapy. About 182 participants will be randomly assigned to receive glofitamab or one of the standard options. The main goal is to see how long the cancer stays under control.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- glofitamab
- What this could lead to
- If successful, glofitamab could offer a new, more effective treatment option for people with mantle cell lymphoma that has stopped responding to other therapies.
- What could go wrong
- This is an early-stage Phase 3 trial with 182 participants, so results may not apply to everyone. Glofitamab may cause side effects like infusion reactions or infections, and it may not work better than existing treatments.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 182 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2023
- Expected to finish
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Mar 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Life expectancy at least 12 weeks * Histologically-confirmed MCL, with documentation of either overexpression of cyclin D1 or the presence of t(11:14) within 12 months of study entry * Relapsed (disease progression after the last treatment regimen) or refractory (failure to achieve a partial or complete response from the last treatment regimen) disease * At least 1 line of prior systemic therapy including a BTK inhibitor and additional systemic therapy option * Confirmed availability of tumor tissue, unless deemed unsafe per investigator assessment * At least one bi-dimensionally measurable (defined as at least 1.5 cm) nodal lesion, or one bi-dimensionally measurable (at least 1 cm) extranodal lesion, as measured on CT scan * Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2 * Negative HIV test at screening * Adequate hematological function Exclusion Criteria: * Pregnancy or breastfeeding, or intention of becoming pregnant during the study or within 3 months after the final dose of tocilizumab, 2 months after the final dose of glofitamab, whichever is longer * Leukemic, non-nodal MCL * History of severe allergic or anaphylactic reactions to humanized or murine monoclonal antibodies (or recombinant antibody-related fusion proteins) or known sensitivity or allergy to murine products * Contraindication to obinutuzumab or rituximab, and either bendamustine or lenalidomide * Prior treatment with glofitamab or other bispecific antibodies targeting both CD20 and CD3 * Prior treatment with CAR-T cell therapy * Treatment with systemic therapy or BTK inhibitors, or any investigational agent for the purposes of treating cancer within 2 weeks or 5 half-lives (whichever is shorter) prior to first study treatment * Primary or secondary CNS lymphoma at the time of recruitment or history of CNS lymphoma * Current or history of CNS disease, such as stroke, epilepisy, CNS vasculitis, or neurodegenerative disease * History of other malignancy that could affect compliance with the protocol or interpretation of results * Significant or extensive cardiovascular disease * Known active bacterial, viral, fungal, mycobacterial, parasitic, or other infection at study enrollment or any major episode of infection within 4 weeks prior to the first study treatment * Suspected or latent tuberculosis * Positive test for hepatitis B virus (HBV) or hepatitis C virus (HCV) * Known or suspected chronic active Epstein-Barr viral infection (EBV) * Known or suspected history of hemophagocytic lymphohistiocytosis (HLH) * Known history of progressive multifocal leukoencephalopathy (PML) * Adverse events from prior anti-cancer therapy that have not resolved to Grade 1 or better * Administration of a live, attenuated vaccine within 4 weeks before first study treatment administration or anticipation that such a live, attenuated vaccine will be required during the study * Prior solid organ transplantation or allogenic stem cell transplant * Eligibility for stem cell transplantation (SCT) * Active autoimmune disease requiring treatment * Prior treatment with systemic immunosuppressive medications within 2 weeks or five half-lives (whichever is shorter) prior to the first dose of study treatment * Corticosteroid therapy within 2 weeks prior to first dose of study treatment * Recent major surgery (within 4 weeks before the first study treatment) other than for diagnosis * Clinically significant history of cirrhotic liver disease
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
68 sites in 12 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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A.O. Città della Salute e della Scienza D - Osp. S. Giov. Battista Molinette
RECRUITINGTurin, Piedmont, 10126, Italy
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Akademiska sjukhuset, Onkologkliniken
RECRUITINGUppsala, 751 85, Sweden
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Alta Bates Summit Medical Center
WITHDRAWNBerkeley, California, 94704, United States
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Americas Medical City
RECRUITINGRio de Janeiro, 22775-001, Brazil
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Asan Medical Center
COMPLETEDSeoul, 05505, South Korea
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Auxilio Mutuo Cancer Center
RECRUITINGSan Juan, 00918, Puerto Rico
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Avera Cancer Institute
WITHDRAWNSioux Falls, South Dakota, 57105, United States
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Beijing Tong Ren Hospital, Capital Medical University
RECRUITINGBeijing, 100730, China
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Beneficencia Portuguesa de Sao Paulo
RECRUITINGSão Paulo, 01321-00, Brazil
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CHU NANTES - Hôtel Dieu
RECRUITINGNantes, 44093, France
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Calvary Mater Newcastle
RECRUITINGWaratah, New South Wales, 2298, Australia
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Chang Gung Medical Foundation - Linkou
RECRUITINGTaoyuan, 333, Taiwan
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Chongqing Cancer Hospital
RECRUITINGChongqing, 400030, China
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Christie Hospital Nhs Trust
RECRUITINGManchester, M2O 4BX, United Kingdom
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Chungnam National University Hospital
WITHDRAWNDaejeon, 35015, South Korea
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City of Hope Cancer Center
RECRUITINGDuarte, California, 91010, United States
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Complejo Hospitalario Universitario A Coruña (CHUAC)
RECRUITINGA Coruña, 15006, Spain
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Derriford Hospital
RECRUITINGPlymouth, PL6 8DH, United Kingdom
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Epworth Hospital
RECRUITINGRichmond, Victoria, 3121, Australia
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Fudan University Shanghai Cancer Center
ACTIVE_NOT_RECRUITINGShanghai, 200032, China
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Fujian Provincial Cancer Hospital
RECRUITINGFuzhou, 350014, China
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Georgetown University
RECRUITINGWashington D.C., District of Columbia, 20007, United States
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Guangxi Cancer Hospital of Guangxi Medical University
RECRUITINGNanning, 530021, China
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Hematology Oncology Associates of Central New York
RECRUITINGEast Syracuse, New York, 13057, United States
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Henan Cancer Hospital
RECRUITINGZhengzhou, 450008, China
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Hopital Claude Huriez
RECRUITINGLille, 59037, France
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Hopital Necker
RECRUITINGParis, 75743, France
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Hopital Saint Eloi
RECRUITINGMontpellier, 34295, France
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Hospital A. C. Camargo
RECRUITINGSão Paulo, São Paulo, 01509-010, Brazil
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Hospital Alemao Oswaldo Cruz
RECRUITINGSão Paulo, São Paulo, 01327-001, Brazil
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Hospital Clinic de Barcelona
RECRUITINGBarcelona, 08036, Spain
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Hospital General Universitario J.M Morales Meseguer
RECRUITINGMurcia, 30008, Spain
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Hospital Mae de Deus
RECRUITINGPorto Alegre, Rio Grande do Sul, 90110-000, Brazil
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Hospital Paulistano
RECRUITINGSão Paulo, São Paulo, 01321-000, Brazil
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Hospital Sao Rafael - HSR
WITHDRAWNSalvador, Estado de Bahia, 41253-190, Brazil
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Hospital Universitari Vall d'Hebron
RECRUITINGBarcelona, 08035, Spain
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Hospital Universitario Puerta del Mar
RECRUITINGCadiz, Cadiz, 11009, Spain
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Humanitas Gavazzeni
RECRUITINGBergamo, Lombardy, 24121, Italy
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INSTITUT CURIE_SITE PARIS - Service d'Oncologie Médicale.
RECRUITINGParis, 75005, France
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Ictrials Pesquisa e Desenvolvimento
RECRUITINGCuritiba, Paraná, 80510-130, Brazil
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Indiana University
WITHDRAWNIndianapolis, Indiana, 46202, United States
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Instituto D'Or Pesquisa e Ensino
RECRUITINGSão Paulo, São Paulo, 04502-001, Brazil
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Irccs Istituto Europeo Di Oncologia (IEO)
RECRUITINGMilan, Lombardy, 20141, Italy
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Lincolnshire County Hospital
RECRUITINGLincoln, LN2 5QY, United Kingdom
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Medical University of S. Carolina
WITHDRAWNCharleston, South Carolina, 29425, United States
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Moffitt Cancer Center
RECRUITINGTampa, Florida, 33612, United States
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NHS Greater Glasgow and Clyde
RECRUITINGGlasgow, G12 0YN, United Kingdom
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National Taiwan Universtiy Hospital
RECRUITINGTaipei, 100, Taiwan
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Oxford Churchill Hospital
RECRUITINGOxford, OX3 7LE, United Kingdom
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Policlinico S.Orsola-Malpighi
RECRUITINGBologna, Emilia-Romagna, 40138, Italy
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Princess Margaret Cancer Center
RECRUITINGToronto, Ontario, M5G 2M9, Canada
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Renovatio Clinical
RECRUITINGThe Woodlands, Texas, 77380, United States
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Renovatio Clinical - El Paso
RECRUITINGEl Paso, Texas, 79915, United States
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Renown Regional Medical Center
RECRUITINGReno, Nevada, 89502, United States
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Royal Adelaide Hospital
RECRUITINGAdelaide, South Australia, 5000, Australia
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Rutgers Cancer Institute of New Jersey
RECRUITINGNew Brunswick, New Jersey, 08901, United States
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SC Ematologia, AO SS. Antonio e Biagio e C. Arrigo
RECRUITINGAlessandria, Piedmont, 15121, Italy
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Samsung Medical Center
ACTIVE_NOT_RECRUITINGSeoul, 135-710, South Korea
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Seoul National University Hospital
COMPLETEDSeoul, 03080, South Korea
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Severance Hospital, Yonsei University Health System
ACTIVE_NOT_RECRUITINGSeoul, 003-722, South Korea
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Skånes University Hospital, Skånes Department of Onclology
RECRUITINGLund, 221 85, Sweden
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St. Luke's Hospital
RECRUITINGChesterfield, Missouri, 63017, United States
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Stony Brook University Hospital Cancer Center
RECRUITINGStony Brook, New York, 11794, United States
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Sun yat-sen University Cancer Center
ACTIVE_NOT_RECRUITINGGuangzhou, 510060, China
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The First Affiliated Hospital of China Medical University
RECRUITINGShenyang, 110001, China
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The First Affiliated Hospital of Wenzhou Medical University
COMPLETEDWenzhou, 325035, China
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The First Affiliated Hospital of Zhengzhou University
RECRUITINGZhengzhou, 450003, China
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The First Hospital of Jilin University
RECRUITINGChangchun, 130021, China
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The Ottawa Hospital - General Campus
RECRUITINGOttawa, Ontario, K1H 8L6, Canada
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University College London Hospital
RECRUITINGLondon, NW1 2PG, United Kingdom
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University of California Los Angeles (UCLA) - Cancer Care - Santa Monica
RECRUITINGSanta Monica, California, 90404-2023, United States
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University of Iowa
RECRUITINGIowa City, Iowa, 52242, United States
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University of Iowa Health Care
RECRUITINGWaukee, Iowa, 50263, United States
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University of Miami
RECRUITINGCoral Gables, Florida, 33146, United States
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University of Michigan Health System
RECRUITINGAnn Arbor, Michigan, 48109, United States
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University of Rochester
RECRUITINGRochester, New York, 14642, United States
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University of Virginia
RECRUITINGCharlottesville, Virginia, 22906, United States
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Valkyrie Clinical Trials
RECRUITINGLos Angeles, California, 90067, United States
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Victoria Hospital - London Health Sciences Centre
RECRUITINGLondon, Ontario, N6A 5W9, Canada
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West China Hospital of Sichuan University
ACTIVE_NOT_RECRUITINGChengdu, 610041, China
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West Virginia University
RECRUITINGMorgantown, West Virginia, 26506, United States
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Yale Cancer Center
RECRUITINGNew Haven, Connecticut, 06520, United States
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