Phase 1 Study of BAFF CAR-T Cells (LMY-920) for Non-Hodgkin Lymphoma

Inclusion criteria

• Subjects must have histologically confirmed non-Hodgkin lymphoma relapsed after 2 or more lines of therapy or disease refractory to chemotherapy (defined as progressive disease or stable disease lasting ≤6 months, as best response to most recent chemotherapy regimen; or disease progression or recurrence ≤12 months after prior autologous stem cell transplantation (ASCT).
• No evidence of central nervous system (CNS) lymphoma.
• Male or female \> 18 years of age.
• Eastern Cooperative Oncology Group Performance status ≤ 2.
• At least one measurable lesion.
• \>2 weeks since prior radiation therapy or systemic therapy at the time of leukapheresis.
• Total bilirubin ≤ 1.5 mg/dL (except in patients with Gilbert's syndrome).
• Aspartate aminotransferase/alanine transferase ≤ 2.5 X institutional upper limit of normal.
• Serum creatinine \< 1.5 mg/dL.
• Cardiac ejection fraction of \>50%, and no evidence of pericardial effusion, as determined by an echocardiogram.
• Adequate pulmonary function as defined as pulse oximetry ≥ 92% on room air.
• Subjects (or legal guardians) must have the ability to understand and the willingness to sign a written informed consent document.
• For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use a contraceptive method with a failure rate of \< 1% per year during the treatment period and for at least 90 days after the BAFF CAR-T cell infusion.
• For men: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures, and agreement to refrain from donating sperm.

Exclusion criteria

• ASCT within 6 weeks of informed consent.
• History of allogeneic hematopoietic stem cell transplantation.
• Active graft-versus-host disease.
• Active central nervous system or meningeal involvement by lymphoma or leukemia.
• Active malignancy, other than non-melanoma skin cancer or carcinoma in situ (e.g. cervix, bladder, breast).
• Less than 28 days elapsed between prior treatment with investigational agent(s) and the day of lymphocyte collection.
• New York Heart Association class IV congestive heart failure.
• Cardiovascular disorders including unstable angina pectoris, clinically significant cardiac arrhythmias, myocardial infarction or stroke (including transient ischemic attack, or other ischemic event) within 6 months prior to registration.
• Active infection requiring intravenous systemic treatment.
• HIV seropositivity.
• Pregnant or breastfeeding women.
• Evidence of myelodysplasia or cytogenetic abnormality indicative of myelodysplasia on any bone marrow biopsy prior to initiation of therapy.
• Serologic status reflecting active hepatitis B or C infection.
• Patients with history of clinically relevant CNS pathology such as epilepsy, seizure disorders, paresis, aphasia, uncontrolled cerebrovascular disease, severe brain injuries, dementia and Parkinson's disease.
• Subjects with uncontrolled intercurrent illness.
• Known additional malignancies which require systemic treatment.
• History of autoimmune disease with requirement of immunosuppressive medications (other than low dose steroids) within 6 months.