Safety and Efficacy Study of Epcoritamab in Subjects With Relapsed/Refractory Chronic Lymphocytic Leukemia and Richter's Syndrome

Description

The study is a global, multi-center safety and efficacy trial of epcoritamab, an antibody also known as EPKINLY™ and GEN3013 (DuoBody®-CD3xCD20). Epcoritamab will be tested either in Relapsed/refractory (R/R) chronic lymphocytic leukemia (CLL) as: * Monotherapy, or * Combination therapy: * epcoritamab + venetoclax * epcoritamab + pirtobrutinib Treatment-naïve (TN) high risk (HR) (CLL): • epcoritamab + pirtobrutinib Combination therapy for Richter's Syndrome (RS): * epcoritamab + lenalidomide * epcoritamab + R-CHOP (i.e., rituximab, cyclophosphamide, doxorubicin hydrochloride, vincristine \[Oncovin®\] and prednisone). The study includes participants with R/R or TN HR CLL/small lymphocytic lymphoma (SLL) and participants with RS. The trial consists of two parts, a dose-escalation phase (phase Ib) and an expansion phase (phase II). Participants with RS are only included in the expansion phase. Epcoritamab will be injected subcutaneously (under the skin). Standard-of-care and combination treatments (venetoclax, pirtobrutinib, lenalidomide, and R-CHOP) will be given either orally (by mouth) or intravenously (in a vein). Study details include: * Study duration will be up to 5 years after the last participant's first treatment in the trial. * The treatment duration for each participant will be between 12 months (1 year) and 24 months (2 years), depending upon the treatment arm assigned. * The visit frequency will be either weekly, every other week, or monthly, depending upon the part of the study. All participants will receive active drug; no one will be given placebo.

Conditions

Relapsed/Refractory Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Richter's Syndrome, Treatment-naïve High Risk Chronic Lymphocytic Leukemia

Study Overview

Study Details

Study overview

The study is a global, multi-center safety and efficacy trial of epcoritamab, an antibody also known as EPKINLY™ and GEN3013 (DuoBody®-CD3xCD20). Epcoritamab will be tested either in Relapsed/refractory (R/R) chronic lymphocytic leukemia (CLL) as: * Monotherapy, or * Combination therapy: * epcoritamab + venetoclax * epcoritamab + pirtobrutinib Treatment-naïve (TN) high risk (HR) (CLL): • epcoritamab + pirtobrutinib Combination therapy for Richter's Syndrome (RS): * epcoritamab + lenalidomide * epcoritamab + R-CHOP (i.e., rituximab, cyclophosphamide, doxorubicin hydrochloride, vincristine \[Oncovin®\] and prednisone). The study includes participants with R/R or TN HR CLL/small lymphocytic lymphoma (SLL) and participants with RS. The trial consists of two parts, a dose-escalation phase (phase Ib) and an expansion phase (phase II). Participants with RS are only included in the expansion phase. Epcoritamab will be injected subcutaneously (under the skin). Standard-of-care and combination treatments (venetoclax, pirtobrutinib, lenalidomide, and R-CHOP) will be given either orally (by mouth) or intravenously (in a vein). Study details include: * Study duration will be up to 5 years after the last participant's first treatment in the trial. * The treatment duration for each participant will be between 12 months (1 year) and 24 months (2 years), depending upon the treatment arm assigned. * The visit frequency will be either weekly, every other week, or monthly, depending upon the part of the study. All participants will receive active drug; no one will be given placebo.

A Phase 1b/2, Open-Label, Safety and Efficacy Study of Epcoritamab (GEN3013; DuoBody®-CD3xCD20) in Relapsed/Refractory Chronic Lymphocytic Leukemia and Richter's Syndrome

Safety and Efficacy Study of Epcoritamab in Subjects With Relapsed/Refractory Chronic Lymphocytic Leukemia and Richter's Syndrome

Condition
Relapsed/Refractory Chronic Lymphocytic Leukemia
Intervention / Treatment

-

Contacts and Locations

Birmingham

O'Neal Comprehensive Cancer Center at University of Alabama at Birmingham, Birmingham, Alabama, United States, 35233

California City

University of California Davis Medical Center Sacramento, California City, California, United States, 95817

Duarte

City of Hope National Medical Center, Duarte, California, United States, 91010

Los Angeles

Cedars-Sinai Medical Center, Los Angeles, California, United States, 90048

Los Angeles

David Geffen School of Medicine, Los Angeles, California, United States, 90095

Palo Alto

Stanford Cancer Center, Palo Alto, California, United States, 94305

Miami Beach

Mount Sinai Comprehensive Cancer Center, Miami Beach, Florida, United States, 33140

Pembroke Pines

Memorial Healthcare System, Pembroke Pines, Florida, United States, 33024

Boston

Massachusetts General Hospital, Boston, Massachusetts, United States, 02114

Ann Arbor

University of Michigan Comprehensive Cancer Center, Ann Arbor, Michigan, United States, 48190

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

    Ages Eligible for Study

    18 Years to

    Sexes Eligible for Study

    ALL

    Accepts Healthy Volunteers

    No

    Collaborators and Investigators

    Genmab,

    Study Record Dates

    2029-08