About this trial
The purpose of this phase 2 study is to evaluate the efficacy and safety of epcoritamab in subjects with relapsed or refractory primary diffuse large B-cell lymphoma of the Central Nervous System treated with rituximab and lenalidomide.
Eligibility criteria
Qualifiers
Subject (or their legally acceptable representative/trusted person) who understand and voluntarily signs and dates an informed consent form prior to any study-specific assessments/procedures being conducted.
Subject ≥ 18 years old at the time of signing the informed consent form (ICF)
Confirmed histology of primary diffuse large B-cell lymphoma of the CNS (according to the 2022 WHO classification) or confirmed cytology of primary vitreoretinal diffuse large B-cell lymphoma, with CD20 positivity in immunohistochemical staining or flow cytometry at any point in the disease history.
Subjects with relapsed or refractory (R/R) PCNSL or PVRL after at least one line of systemic therapy. Subject with R/R PCNSL must have previously received at least high dose methotrexate. Subject with R/R PVRL must have received either intravenous high dose methotrexate or intraocular methotrexate (PVRL cohort). Subjects can have received radiotherapy or intensive chemotherapy with hematopoietic stem cell rescue as part of treatment of the PCNSL or PVRL.
Disqualifiers
T-cell lymphoma.
Cerebral localization of a systemic lymphoma.
Prior history of organ transplantation or other cause of severe immunodeficiency.
Known Human Immunodeficiency Virus (HIV) or Positive HTLV1 serology.
Trial design
Treatments tested in this trial
- Epcoritamab
Treatment groups
Sponsors and collaborators
The Lymphoma Academic Research Organisation
Lead sponsor
AbbVie
Collaborator