Clinical Trials

Inclusion Criteria: 

• High-risk disease defined as an IPI score of 4 or 5 at initial diagnosis.
• Histologically confirmed LBCL based on 2016 World Health Organization (WHO) classification by local pathology lab assessment, including one of the following:
  • Diffuse large B-cell lymphoma, NOS;
  • High-grade B-cell lymphoma (HGBL) (including HGBL with MYC and BCL2 and/or BCL6 rearrangements (DHL/THL) based on FISH analysis, and HGBL-NOS);
    • Note: Transformed DLBCL from follicular lymphoma or from marginal zone lymphoma is eligible if no prior treatment with anthracycline-containing regimen.
• Ann Arbor Stage III or IV disease.
• Have received only 1 cycle of R-chemotherapy.
• At least 1 measurable lesion per the Lugano Classification {Cheson 2014} on anatomical imaging such as computed tomography (CT) imaging (functional imaging such as PET may not be used to identify a measurable lesion). A measurable lesion is defined as greater than 1.5 cm LDi for lymph node and greater than 1.0 cm LDi for extranodal lesion.
• Adequate tumor biopsy specimen available for central pathology review (detailed sample collection requirement is in central pathology laboratory manual).
• Age 18 years or older.
• Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 at the time of randomization;
  • Note: ECOG > 1 at diagnosis is acceptable.
• Adequate bone marrow, renal, hepatic, pulmonary, and cardiac function as indicated by:
  • Absolute neutrophil count (ANC) ≥ 1000/μL;
  • Platelet count ≥ 75,000/μL;
  • Absolute lymphocyte count ≥ 100/μL;
  • Creatinine clearance (as estimated by any local institutional method) ≥ 60 mL/minute;
  • Serum alanine aminotransferase (ALT)/aspartate aminotransferase (AST) levels ≤ 2.5 × upper limit of normal (ULN) or ≤ 5 x ULN if documented liver involvement of lymphoma;
  • Total bilirubin ≤ 1.5 mg/dL, except in subjects with Gilbert’s Syndrome or documented LBCL liver or pancreatic involvement where ≤ 3.0 times the ULN;
  • Left ventricular ejection fraction (LVEF) ≥ 50% and no evidence of clinically significant pericardial effusion, and no clinically significant abnormal electrocardiogram (ECG) findings;
  • No evidence of Grade 2 (per Common Terminology Criteria for Adverse Events [CTCAE] 5.0) or greater pleural effusion or ascites (subjects with Grade 1 ascites or pleural effusion are eligible);
  • Baseline oxygen saturation > 92% on room air.
• Females of childbearing potential must have a negative serum or urine pregnancy test (females who have undergone surgical sterilization or who have been postmenopausal for at least 2 years are not considered to be of childbearing potential).

Exclusion Criteria: 

• Any prior treatment for LBCL other than the 1 cycle of R-chemotherapy.
• The following WHO 2016 subcategories by local assessment:
  • T-cell/histiocyte-rich LBCL;
  • Primary DLBCL of the CNS;
  • Primary mediastinal (thymic) LBCL;
  • B-cell lymphoma, unclassifiable, with features intermediate between DLBCL and classical Hodgkin lymphoma;
  • Burkitt lymphoma.
• History of severe immediate hypersensitivity reaction attributed to aminoglycosides.
• Presence or suspicion of fungal, bacterial, viral, or other infection that is uncontrolled or requiring IV antimicrobials for management. Simple bacterial infections are permitted if responding to active treatment and after consultation with the Kite medical monitor.
• History of acute or chronic active hepatitis B or C infection. If there is a positive history of treated hepatitis B or hepatitis C, the viral load must be undetectable per quantitative polymerase chain reaction (PCR) and/or nucleic acid testing.
• Positive for human immunodeficiency virus (HIV) unless taking appropriate anti-HIV medications, with an undetectable viral load by PCR and with a CD4 count > 200 cells/uL.
• Presence of any indwelling line or drain (eg, percutaneous nephrostomy tube, indwelling Foley catheter, biliary drain, or pleural/peritoneal/pericardial catheter). Dedicated central venous access catheters, such as a Port-a-Cath or Hickman catheter, are permitted.
• Presence of detectable cerebrospinal fluid (CSF)-malignant cells, brain metastases, or a history of central nervous system (CNS) involvement of lymphoma.
• Presence of CNS disorder such as dementia, autoimmune disease with CNS involvement, cerebral edema with confirmed structural defects by appropriate imaging, or seizure disorders requiring active anticonvulsive medication. History of stroke, transient ischemic attack, or posterior reversible encephalopathy syndrome (PRES) within 12 months prior to enrollment.
• Presence of cardiac atrial or ventricular lymphoma involvement.
• History of myocardial infarction, cardiac angioplasty or stenting, unstable angina, New York Heart Association Class II or greater congestive heart failure, or other clinically significant cardiac disease within 12 months before enrollment.
• Presence of primary immunodeficiency A.
• History of autoimmune disease (eg, Crohn’s disease, rheumatoid arthritis, systemic lupus) resulting in end organ injury or requiring systemic immunosuppression/systemic disease modifying agents within the last 2 years.
• History of non-line associated, clinically significant (CTCAE 5.0 Grade 2 or greater) deep vein thrombosis or pulmonary embolism requiring therapeutic anticoagulation within 6 months of randomization.
• Any medical condition likely to interfere with assessment of safety or efficacy of study treatment.
• History of severe immediate hypersensitivity reaction to any of the agents used in this study, including the lymphodepletion chemotherapy (cyclophosphamide or fludarabine).
• Live vaccine ≤ 6 weeks before the planned start of the lymphodepletion chemotherapy regimen.
• Females of childbearing potential who are pregnant or breastfeeding (due to potentially dangerous effects of the preparative chemotherapy on the fetus or infant).
• Not willing to practice birth control from the time of consent through at least 6 months after the last dose of axicabtagene ciloleucel or SOCT 20) In the investigator’s judgment, the subject is unlikely to complete all study-specific visits or procedures, including follow-up visits, or comply with the study requirements for participation.

Eligibility last updated 8/2/22. Questions regarding updates should be directed to the study team contact.