Recruiting PHASE2 Chronic Lymphocytic Leukemia

New treatment option for Chronic Lymphocytic Leukemia

Official title Venetoclax and Obinutuzumab Followed by Epcoritamab for the Treatment of Untreated Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma, LonGEVity Trial

ClinicalTrials.gov ID: NCT07218510

What this study is testing

What is Epcoritamab?

Epcoritamab is an investigational medicine, given as an once-daily injection under the skin, being studied as a potential treatment for chronic lymphocytic leukemia.

Also referred to as Anti-CD20/CD3 Bispecific Antibody GEN3013, DuoBody-CD3xCD20.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
This phase II trial tests the effect of venetoclax and obinutuzumab followed by epcoritamab in treating patients with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) that have not previously received treatment. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors.
  • Phase 2: a mid-size study of how well it works
  • Time commitment: about 5 years

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 and older

You may be able to join if

  • Documented informed consent of the participant and/or legally authorized representative
  • Assent, when appropriate, will be obtained per institutional guidelines
  • Age: ≥ 18 years
  • Eastern Cooperative Oncology Group (ECOG) ≤ 2
  • Histologically confirmed or flow cytometry confirmed diagnosis of B-CLL/SLL as documented by medical records and with histology based on criteria...

You likely can't join if

  • Chronic use of corticosteroids in excess of 20 mg/day prednisone or equivalent
  • Major surgery (under general anesthesia) within 30 days prior to cycle 1 day 1 (C1D1)
  • Uncontrolled coagulopathy or bleeding disorder. Direct oral anticoagulants are allowed
  • Exposure to vaccination with live vaccine within 30 days prior to C1D1, or anticipated need for such vaccination during treatment
  • Transformation of CLL to aggressive non-Hodgkin lymphoma (NHL) (Richter's transformation)
  • Current evidence of central nervous system involvement by the CLL
See the full eligibility criteria
Who can join
  • Documented informed consent of the participant and/or legally authorized representative
  • Assent, when appropriate, will be obtained per institutional guidelines
  • Age: ≥ 18 years
  • Eastern Cooperative Oncology Group (ECOG) ≤ 2
  • Histologically confirmed or flow cytometry confirmed diagnosis of B-CLL/SLL as documented by medical records and with histology based on criteria established by the World Health Organization (WHO)
  • No prior treatment for CLL/SLL, except steroids and/or rituximab to treat autoimmune complications
  • Evidence of CD20 positivity
  • Active disease meeting criteria for requiring treatment per the International Workshop on Chronic Lymphocytic Leukemia (iwCLL) 2018 guidelines
  • A minimum of any one of the following constitutional symptoms:
  • Unintentional weight loss \> 10% within the previous 6 months prior to screening
  • Extreme fatigue (unable to work or perform usual activities)
  • Fevers of greater than 100.5°F for ≥ 2 weeks without evidence of infection
  • Night sweats without evidence of infection
  • Evidence of progressive marrow failure as manifested by the development of, or worsening of anemia or thrombocytopenia
  • Massive (i.e., \> 6 cm below the left costal margin), progressive or symptomatic splenomegaly
  • Massive nodes or clusters (i.e., \> 10 cm in longest diameter) or progressive lymphadenopathy
  • Progressive lymphocytosis with an increase of \> 50% over a 2-month period, or an anticipated doubling time of less than 6 months
  • Autoimmune anemia or thrombocytopenia that is poorly responsive to corticosteroids
  • Symptomatic or functional extranodal involvement (e.g., skin, kidney, lung, spine)
  • Participant must be able to swallow tablets or capsules. A participant with any gastrointestinal disease that would impair ability to swallow, retain, or absorb drug is not eligible
  • Without bone marrow involvement: Absolute neutrophil count (ANC) ≥ 1,000/mm\^3
  • NOTE: Growth factor is not permitted within 14 days of ANC assessment unless cytopenia is secondary to disease involvement.
  • With bone marrow involvement: ANC ≥ 500/mm\^3
  • NOTE: Growth factor is not permitted within 14 days of ANC assessment unless cytopenia is secondary to disease involvement.
  • Without bone marrow involvement: Platelets ≥ 50,000/mm\^3
  • NOTE: independent of transfusion support, with no active bleeding
  • With bone marrow involvement: Platelets ≥ 30,000/mm\^3
  • NOTE: independent of transfusion support, with no active bleeding
  • Direct bilirubin ≤ 2 x upper limit of normal (ULN) (unless has Gilbert's disease or compensated hemolysis directly attributable to CLL)
  • Aspartate aminotransferase (AST) ≤ 2.5 x ULN
  • Alanine aminotransferase (ALT) ≤ 2.5 x ULN
  • Estimated creatinine clearance of ≥ 40 mL/min using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) 2009 formula
  • If not receiving anticoagulants: International normalized ratio (INR) OR prothrombin (PT) ≤ 1.5 x ULN
  • If on anticoagulant therapy: PT must be within therapeutic range of intended use of anticoagulants
  • If not receiving anticoagulants: Activated partial thromboplastin time (aPTT) ≤ 1.5 x ULN
  • If on anticoagulant therapy: aPTT must be within therapeutic range of intended use of anticoagulants
  • Women of childbearing potential (WOCBP): Negative serum pregnancy test
  • Agreement by females of childbearing potential to either abstain from heterosexual activity or use an effective method of birth control (failure rate of \< 1% per year) during the treatment period and through at least...
  • Childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for \> 1 year (women only)
  • Examples of contraceptive methods with a failure rate of \< 1% per year include tubal ligation, male sterilization, hormonal implants, established, proper use of combined oral or injected hormonal contraceptives, and...
  • Agreement by males to either abstain from heterosexual activity or use a condom during the treatment period and through at least 30 days after the last dose of venetoclax, 4 months after the last dose of obinutuzumab...
What rules you out
  • Chronic use of corticosteroids in excess of 20 mg/day prednisone or equivalent
  • Major surgery (under general anesthesia) within 30 days prior to cycle 1 day 1 (C1D1)
  • Uncontrolled coagulopathy or bleeding disorder. Direct oral anticoagulants are allowed
  • Exposure to vaccination with live vaccine within 30 days prior to C1D1, or anticipated need for such vaccination during treatment
  • Transformation of CLL to aggressive non-Hodgkin lymphoma (NHL) (Richter's transformation)
  • Current evidence of central nervous system involvement by the CLL
  • History of confirmed progressive multifocal leukoencephalopathy (PML)
  • History of prior malignancy except:
  • Malignancy treated with curative intent and no known active disease present for ≥ 2 years prior to initiation of therapy on current study
  • Adequately treated non-melanoma skin cancer or lentigo maligna (melanoma in situ) without evidence of disease
  • Adequately treated in situ carcinomas (e.g., cervical, esophageal, etc.) without evidence of disease
  • Asymptomatic prostate cancer managed with "watch and wait" strategy
  • Uncontrolled immune hemolysis or thrombocytopenia (positive direct antiglobulin test in absence of hemolysis or history of immune-mediated cytopenias are not exclusions)
  • Uncontrolled active systemic infection
  • Known positive test result for hepatitis C (hepatitis C virus [HCV] antibody serology testing) and a positive test result for HCV ribonucleic acid (RNA). Participants with positive serology are eligible in case of...
  • Known positive test result for chronic hepatitis B virus (HBV) infection (defined by hepatitis B virus surface antigen [HBsAg] positivity)
  • Participants with occult or prior HBV infection (defined as negative HBsAg and positive total hepatitis B core antibody) may be included if HBV deoxyribonucleic acid (DNA) is undetectable, provided that they are willing...
  • Antiviral prophylaxis may be administered as per institutional guidelines
  • Participants who have protective titers of hepatitis B virus surface antibody (HBsAb) after vaccination or prior but cured hepatitis B may be included if HBV DNA is undetectable
  • Participants with HIV may be enrolled if they are on concurrent highly active antiretroviral therapy (HAART) therapy, have undetectable HIV RNA levels and no evidence of HIV-related comorbidities (infections or...
  • Females only: Pregnant or breastfeeding
  • Any other condition that would, in the investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures
  • Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)

The study team makes the final eligibility decision.

Where it's taking place

  • Duarte, California, United States
  • Irvine, California, United States
  • Long Beach, California, United States
  • Miami, Florida, United States
  • Newnan, Georgia, United States
  • New York, New York, United States
  • Milwaukee, Wisconsin, United States

Compensation & support

A stipend or compensation may be offered.

Compensation mentioned.

ClinicalTrials.gov doesn't provide a reliable structured field for payment or travel support - confirm details with the study team.

Questions & answers

Do participants get paid in this trial?

This study's listing includes signals that participants may be compensated or receive a stipend. Amounts vary and are set by the study team - confirm the details with them.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The study runs about 5 years per participant, based on its public description. The team confirms the exact schedule and number of visits before you enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Duarte, California, United States; Irvine, California, United States; Long Beach, California, United States; Miami, Florida, United States; Newnan, Georgia, United States; New York, New York, United States and 1 more location(s). Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.