What's the purpose of this trial?
This is a single arm, open-label, multi-center, Phase 1 study to determine the safety and tolerability of an experimental therapy called NKX019 (allogeneic CAR NK cells targeting CD19) in patients with relapsed/refractory non-Hodgkin lymphoma (NHL), chronic lymphocytic leukemia (CLL) or B cell acute lymphoblastic leukemia (B-ALL)
This trial is currently open and accepting patients.
What will happen during the trial?
You may be able to join this trial if you:
The following criteria is a partial list of reasons why patients may be
eligible to participate in this clinical trial. Further evaluation with a medical professional is
required.
Inclusion Criteria:
General:
Eastern Cooperative Oncology Group (ECOG) performance status ≤1
• Disease Related:
* Have a histologically or cytologically confirmed diagnosis of r/r B cell NHL or CLL or B-ALL as defined by WHO 2016 classification
* Subjects who received prior CD19/CD20-directed therapy must have disease that remains CD19+ and/or CD20+ respectively
* Have measurable disease
* Have received ≥2 lines of therapy except subjects with MCL, CAR T Naïve cohorts and WM, who must have received at least 1 prior line of therapy
* Have received a combination of an anti CD20 monoclonal antibody and cytotoxic chemotherapy for subjects with NHL
* Received:
* BTKi for subjects with MCL, CLL/SLL, WM, and other indications where a BTKi is approved
* Venetoclax for subjects with CLL/SLL
* Tyrosine kinase inhibitor for subjects with Philadelphia chromosome (Ph+) B-ALL
* Not responded or relapsed within 12 months of completion of their prior line of therapy, with the exception of a newly diagnosed Richter's transformation of CLL/SLL or other transformation of an indolent lymphoma, including from WM
* Subjects must not have evidence of rapidly progressive disease that would preclude subject from completing at least 1 cycle of treatment.
* Adequate organ function
* White blood cell count of ≤20 × 109/L
* Platelet count ≥30,000/uL
Exclusion Criteria:
• Disease related:
* Burkitt Lymphoma, primary central nervous system (CNS) lymphoma, Richter's transformation to Hodgkin lymphoma
* Subjects with WM who underwent plasmapheresis \<35 days prior to the first dose of NKX019
* Subjects with NHL with any evidence of active CNS malignancy
* Subjects with B-ALL who have extramedullary disease (EMD)
* Subjects with any prior cellular therapy except subjects enrolling in selected cohorts who must have received prior CAR T therapy, recent HCT, or complications from HCT
* Recent use of any cancer-directed therapy within protocol specified window prior to the first dose of NKX019
* Residual toxicities ≥Grade 2 due to prior therapy
* Other comorbid conditions and concomitant medications prohibited as per study protocol
* Pregnant or lactating female
Additional Trial Information
Phase 1
Enrollment: 150 patients (estimated)
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