| Eligibility |
Inclusion Criteria:
Voluntarily sign informed consent form.
Age =18 years of at the time of signing informed consent
Eastern Cooperative Oncology Group (ECOG) performance status 0-2 Karnofsky =60%, see
Appendix A)
- Diagnosis of relapsed/refractory (R/R) CD37+ hematologic malignancy as defined as one
of the following:
- Mature B cell neoplasms
- Follicular Lymphoma (FL) grade 1, grade 2, or grade 3a
- RR disease after 2 or more prior lines of therapy AND
- 1 of the prior lines of therapy must include an anti-CD20 antibody
monotherapy.
- Marginal Zone Lymphoma (MZL) nodal or extranodal:
- R/R disease after 2 or more prior lines of therapy AND
- 1 of the prior lines of therapy must include an anti-CD20 antibody
monotherapy
- Diffuse large B-cell lymphoma (DLBCL), including transformed follicular lymphoma
(FL), primary mediastinal B-cell lymphoma (PMBCL), high-grade B-cell lymphoma and
grade 3b Follicular Lymphoma (FL).
- R/R disease after 2 or more prior lines of therapy OR
- Relapsed following autologous SCT,OR
- Ineligible for autologous SCT.
- Mantle cell lymphoma
- R/R disease as defined by disease progression after last regimen (including
autologous SCT), OR Refractory disease as defined as failure to achieve a CR
to last regimen.
- Prior therapy must include:
- Anthracycline or bendamustine-containing chemotherapy AND
- Anti-CD20 monoclonal antibody therapy AND
- BTKi therapy
- Chronic lymphocytic leukemia (CLL)
- CLL with an indication for treatment based on iwCLL guidelines and clinical
measurable disease (lymphocytosis > 5×109/L and/or measurable lymph nodes
and/or hepatic or splenomegaly)
- Subjects must have received previous treatment as follows:
- Subjects with high-risk features, defined as having complex cytogenetic
abnormalities (3 or more chromosomal abnormalities), 17p deletion, TP53
mutation, or unmutated IGHV, must have failed at least 1 line of prior
therapy, including a BTKi OR
- Subjects with standard-risk features must have failed at least 2 lines
of prior therapy, including a BTKi OR
- Subjects who are BTKi intolerant and have received < 6 months of BTKi
therapy, must have failed at least 1 high-risk line of non-BTKi therapy
or 2 standard-risk lines of non-BTKi therapy OR
- Subjects who are ineligible for BTKi, must have failed at least 1
(high-risk) line of non-BTKi therapy or 2 (standard-risk) lines of
non-BTKi therapy.
- Small lymphocytic lymphoma (SLL)
- SLL (lymphadenopathy) or SLL (splenomegaly and < 5x 109 CD19+ CD5+ clonal B
lymphocytes/L [<5000/µL] in the peripheral blood at diagnosis with
measurable disease defined as at least one lesion > 1/5 cm in the greatest
transverse diameter that is biopsy-proven SLL)
- Subjects must have received previous treatments as follows:
- Subjects with high-risk features, defined as having complex cytogenetic
abnormalities (3 or more chromosomal abnormalities), or 17p deletion,
or TP53 mutation, or unmutated IGHV, must have failed at least 1 line
of prior therapy, including a BTKi OR
- Subjects with standard-risk features must have failed at least 2 lines
of prior therapy, including a BTKi OR
- Subjects who are BTKi intolerant and have received < 6 months of BTKi
therapy must have failed at least 1 high-risk or 2 standard-risk other
lines of non-BTKi therapy OR
- Subjects who are ineligible for BTKi, must have failed at least 1
high-risk or 2 standard-risk other lines of non-BTKi therapy.
- Mature T cell neoplasms:
- Peripheral T-Cell lymphoma (PTCL)/Cutaneous T-Cell Lymphoma (CTCL)
- R/R after 2 or more prior lines of therapy OR
- Relapse following autologous stem cell transplant OR
- T-cell prolymphocytic leukemia (TPLL) --- Diagnosis of TPLL with plan for
subsequent therapy.
- Evidence of CD37 expression on tumor cells as demonstrated by flow cytometry and/or
IHC on fresh biopsy or historic samples.
- Subjects must have measurable disease according to appropriate disease specific
criteria.
- Adequate absolute lymphocyte count (ALC > 100 cells/ul) within one week of apheresis.
- Adequate bone marrow function defined by absolute neutrophil count (ANC) >1000
cells/mm3 without growth factor support (filgrastim within 7 days of pegfilgrastim
within 14 days) and untransfused platelet count >50,000 mm3.
- Left ventricular ejection fraction > 40%
- Adequate hepatic function defined by aspartate aminotransferase (AST) and/or alanine
aminotransferase (ALT) < 2.5 × upper limit of normal (ULN) and direct bilirubin < 1.5
× ULN.
- Adequate renal function defined by creatinine clearance >30 ml/min using the
Cockcroft-Gault formula.
- The effects of CAR-37 T cells on the developing human fetus are unknown. For this
reason, women of child-bearing potential and men with partners of childbearing
potential must agree to use adequate contraception (hormonal or barrier method of
birth control; abstinence) prior to leukapheresis and until 6 months post CAR-37
infusion. Should a woman become pregnant or suspect she is pregnant while she or her
partner is participating in this study, she should inform her treating physician
immediately. Men with partners of childbearing potential treated or enrolled on this
protocol must also agree to use adequate contraception prior to the study and until 4
months after last CAR-37 T cells administration.
- Ability and willingness to adhere to the study visit schedule and all protocol
requirements
Inclusion criteria for lymphodepletion:
- Eastern Cooperative Oncology Group (ECOG) performance status 0-2 (Karnofsky =60%, see
Appendix A).
- No Active, uncontrolled, systemic bacterial, viral, or fungal infection. If febrile,
the patient must be afebrile for 24 hours and blood cultures negative for 48 hours on
appropriate antibiotic therapy.
- Oxygen saturation >92% on room air while awake.
- No additional anti-cancer therapy since leukapheresis excluding steroids at or below
physiologic dosing.
Exclusion Criteria:
- Prior CD37 targeted therapies.
- Treatment with an any investigational cellular therapy within 8 weeks prior to
apheresis.
- Any systemic anti-cancer therapy within 1 weeks of leukapheresis excluding steroids at
or below physiologic dosing.
- Ongoing treatment with chronic immunosuppressants (e.g., cyclosporine or systemic
steroids above physiologic dosing). Intermittent topical, inhaled, or intranasal
corticosteroids are allowed.
- Ongoing systemic immunosuppression for acute and/or chronic GVH as a result of
previous allogeneic bone marrow transplant and at least 12 weeks out from prior
allogeneic SCT.
- Significant co-morbid condition or disease which in the judgment of the Principal
Investigator would place the subject at undue risk or interfere with the study;
examples include, but are not limited to, cirrhotic liver disease, sepsis, and/or
recent significant traumatic injury.
- Active, uncontrolled, systemic bacterial, viral, or fungal infection.
- Subjects with a history of class III or IV congestive heart failure or with a history
of non- ischemic cardiomyopathy.
- Subjects with unstable angina, myocardial infarction, or ventricular arrhythmia
requiring medication or mechanical control within the previous 3 months.
- Subjects with arterial vascular disease such as history of cerebrovascular accident or
peripheral vascular disease requiring therapeutic anti-coagulation.
- Subjects with history of a new pulmonary embolism within 6 months of beginning
lymphodepletion.
- Subjects with second malignancies if the second malignancy has required therapy in the
last 3 years or is not in complete remission; exceptions to this criterion include
successfully treated non-metastatic basal cell or squamous cell skin carcinoma, or
prostate cancer that does not require therapy other than hormonal therapy.
- Pregnant or lactating women
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