NCT06931652

Brief Summary

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.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P50-P75 for phase_2

Timeline
44mo left

Started Sep 2025

Typical duration for phase_2

Geographic Reach
1 country

13 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress15%
Sep 2025Jan 2030

First Submitted

Initial submission to the registry

April 7, 2025

Completed
10 days until next milestone

First Posted

Study publicly available on registry

April 17, 2025

Completed
5 months until next milestone

Study Start

First participant enrolled

September 22, 2025

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2028

Expected
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2030

Last Updated

March 16, 2026

Status Verified

March 1, 2026

Enrollment Period

2.3 years

First QC Date

April 7, 2025

Last Update Submit

March 13, 2026

Conditions

Keywords

primary CNS lymphomatreatment for primary CNS lymphomaepcoritamab treatmentrituximab and lenalidomide treatmentPrimary CNS Lymphoma (PCNSL)

Outcome Measures

Primary Outcomes (1)

  • The best Objective Response rate (ORR) in the R/R PCNSL cohort

    Objective Response rate

    after 8 months or before in case of permanent treatment discontinuation

Secondary Outcomes (16)

  • Objective response rate (CR + CRu + PR)

    after 8 months or before in case of permanent treatment discontinuation

  • Best objective response rate (CR + CRu + PR) in the PVRL cohort

    after 8 months or before in case of permanent treatment discontinuation

  • Objective response rate (CR + CRu + PR) in the PVRL cohort

    after 8 months or before in case of permanent treatment discontinuation

  • Best complete response rate (CR+CRu)

    after 8 months or before in case of permanent treatment discontinuation

  • Time to objective response (TTR) according to IPCG recommendations

    44 months after first patient in

  • +11 more secondary outcomes

Study Arms (1)

experimental/epcoritamab

EXPERIMENTAL

Investigational Medicinal Product (IMP): Epcoritamab will be used during induction phase and Maintenance phase. Auxiliary Medicinal Products (AMP): Rituximab and Lenalidomide Standard use for AMP is: Induction: At cycle 1: Rituximab IV 375mg/m2 Day 1, 8, 15, 22; Lenalidomide 20mg oral route Day 1-Day 21 At cycle 2-3: Day 1: rituximab IV 375mg/m2; Lenalidomide 20mg oral route Day 1-Day 21 At cycle 4-8: Day 1: rituximab IV 375mg/m2; Lenalidomide 20mg oral route Day 1-Day 21 Maintenance: At cycle 9-20: Day 1: Lenalidomide 20mg oral route Day 1-D21 (12 cycles corresponding to one year of maintenance treatment)

Drug: Epcoritamab

Interventions

Epcoritamab Investigational Medicinal Product (IMP): Epcoritamab will be used during induction phase and Maintenance phase.

experimental/epcoritamab

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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.
  • ECOG performance status 0 to 2.
  • Estimated minimum life expectancy of ≥ 2 months.
  • R/R PCNSL subjects with evaluable disease on brain MRI.
  • Able to swallow capsules (stomach tube not allowed)
  • Adequate hematopoietic function:
  • Absolute neutrophil count of ≥ 1.0 G/L without G-CSF support for at least 7 days before screening
  • Platelet count of ≥ 50 G/L without platelet transfusion within 7 days before screening
  • Hemoglobin ≥ 8.0 g/dL without RBC transfusion within 7 days before screening
  • Adequate renal function: calculated by Cockcroft-Gault equation creatinine clearance \> 40 ml/min. Subjects with calculated creatinine clearance \> 40 and \< 60ml/min lenalidomide dose will be adjusted.
  • Adequate liver function: Serum total bilirubin level ≤ 2.0 mg/dl \[34 µmol/L\] (unless bilirubin rise is due to Gilbert's syndrome) and serum transaminases (AST or ALT) ≤ 3 upper normal limits.
  • Able to understand teratogenic risks of the treatment (Lenalidomide).
  • +6 more criteria

You may not qualify if:

  • Subject who meets any of the following criteria should be excluded from enrollment in the study:
  • 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.
  • Active Hepatitis B Virus (HBV) infection (DNA PCR-positive) or active hepatitis C Virus (HCV) infection (RNA PCR-positive). Subjects with evidence of prior HBV infection but who are PCR-negative are permitted in the study but should receive prophylactic antiviral therapy. Subjects who received treatment for HCV infection that was intended to eradicate the virus may participate if hepatitis C RNA levels are undetectable.
  • Impossibility to follow the calendar of exams because of geographic, social, or psychological reasons.
  • Non-invasive basal cell or epidermoid carcinoma
  • In situ Carcinoma of the cervix
  • In situ Carcinoma of the breast
  • Non-invasive, superficial bladder cancer
  • Incidental histologic finding of prostate cancer (T1a or T1b) using the tumor, nodes, metastasis \[TNM\] clinical staging system
  • Any curable cancer with a complete response of \>2 years duration
  • Known or suspected hypersensitivity to the active substance or to any of the excipients.
  • Any previous treatment with CAR-T therapy within 30 days prior to enrollment.
  • +20 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

INSTITUT BERGONIE - Service d'Oncologie Médicale

Bordeaux, France

ACTIVE NOT RECRUITING

INSTITUT D'HEMATOLOGIE DE BASSE NORMANDIE - Service Hématologie

Caen, France

RECRUITING

CHU ESTAING - Service Thérapie Cellulaire et Hématologie Clinique

Clermont-Ferrand, France

RECRUITING

CHU DE LILLE - HOPITAL CLAUDE HURIEZ - Service des Maladies du Sang

Lille, France

RECRUITING

CHR DE MARSEILLE - CHU TIMONE - Service de Neuro-Oncologie

Marseille, France

ACTIVE NOT RECRUITING

CHRU DE NANCY - HOPITAL CENTRAL - Service de Neurologie

Nancy, France

ACTIVE NOT RECRUITING

GHU PITIE-SALPETRIERE - CHARLES FOIX - Service Neurologie

Paris, France

ACTIVE NOT RECRUITING

HOPITAL DE LA PITIE SALPETRIERE - Service Hématologie Clinique

Paris, France

ACTIVE NOT RECRUITING

CHU LYON-SUD - Hématologie Clinique

Pierre-Bénite, France

RECRUITING

CHU PONTCHAILLOU - Hématologie Clinique

Rennes, France

NOT YET RECRUITING

INSTITUT CURIE - SITE SAINT-CLOUD - Service Hématologie

Saint-Cloud, France

ACTIVE NOT RECRUITING

IUCT ONCOPOLE - Service Hématologie

Toulouse, France

RECRUITING

CHU BRETONNEAU - Service Cancérologie - Hématologie et Thérapie Cellulaire

Tours, France

ACTIVE NOT RECRUITING

Related Publications (5)

  • Ghesquieres H, Chevrier M, Laadhari M, Chinot O, Choquet S, Molucon-Chabrot C, Beauchesne P, Gressin R, Morschhauser F, Schmitt A, Gyan E, Hoang-Xuan K, Nicolas-Virelizier E, Cassoux N, Touitou V, Le Garff-Tavernier M, Savignoni A, Turbiez I, Soumelis V, Houillier C, Soussain C. Lenalidomide in combination with intravenous rituximab (REVRI) in relapsed/refractory primary CNS lymphoma or primary intraocular lymphoma: a multicenter prospective 'proof of concept' phase II study of the French Oculo-Cerebral lymphoma (LOC) Network and the Lymphoma Study Association (LYSA)dagger. Ann Oncol. 2019 Apr 1;30(4):621-628. doi: 10.1093/annonc/mdz032.

  • Top FU, Usta T, Gucesan S. [Determining headache characteristics among Health Sciences Faculty students and evaluating the cultural beliefs affecting their treatment selection(s)]. Agri. 2010 Jan;22(1):13-20. Turkish.

  • Houillier C, Dureau S, Taillandier L, Houot R, Chinot O, Molucon-Chabrot C, Schmitt A, Gressin R, Choquet S, Damaj G, Peyrade F, Abraham J, Delwail V, Gyan E, Sanhes L, Cornillon J, Garidi R, Delmer A, Al Jijakli A, Morel P, Waultier A, Paillassa J, Chauchet A, Gastinne T, Laadhari M, Plissonnier AS, Feuvret L, Cassoux N, Touitou V, Ricard D, Hoang-Xuan K, Soussain C; LOC Network for CNS Lymphoma. Radiotherapy or Autologous Stem-Cell Transplantation for Primary CNS Lymphoma in Patients Age 60 Years and Younger: Long-Term Results of the Randomized Phase II PRECIS Study. J Clin Oncol. 2022 Nov 10;40(32):3692-3698. doi: 10.1200/JCO.22.00491. Epub 2022 Jul 14.

  • O'Neill BP, Decker PA, Tieu C, Cerhan JR. The changing incidence of primary central nervous system lymphoma is driven primarily by the changing incidence in young and middle-aged men and differs from time trends in systemic diffuse large B-cell non-Hodgkin's lymphoma. Am J Hematol. 2013 Dec;88(12):997-1000. doi: 10.1002/ajh.23551. Epub 2013 Sep 12.

  • Bauchet L, Rigau V, Mathieu-Daude H, Figarella-Branger D, Hugues D, Palusseau L, Bauchet F, Fabbro M, Campello C, Capelle L, Durand A, Tretarre B, Frappaz D, Henin D, Menei P, Honnorat J, Segnarbieux F. French brain tumor data bank: methodology and first results on 10,000 cases. J Neurooncol. 2007 Sep;84(2):189-99. doi: 10.1007/s11060-007-9356-9. Epub 2007 Apr 13.

Study Officials

  • Hervé Pr. Ghesquieres, MD

    HCL - Hôpital Lyon Sud - Service d'Hématologie - 165 Chemin du Grand Revoyet, 69310 Pierre-Bénite - France

    PRINCIPAL INVESTIGATOR
  • Gabriel Dr. Antherieu, MD

    HCL - Hôpital Lyon Sud - Service d'Hématologie - 165 Chemin du Grand Revoyet, 69310 Pierre-Bénite - France

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Project Management

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: This open-label, multicenter, single-arm phase II study is designed to assess the efficacy / safety of sub-cutaneous epcoritamab in subjects with relapsed or refractory diffuse large B-cell primary CNS Lymphoma (principal cohort: PCNSL) and relapsed or refractory primary vitreo-retinal lymphoma (exploratory cohort: PVRL) treated with oral lenalidomide and intravenous rituximab
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 7, 2025

First Posted

April 17, 2025

Study Start

September 22, 2025

Primary Completion (Estimated)

January 1, 2028

Study Completion (Estimated)

January 1, 2030

Last Updated

March 16, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations