LV20.19 CAR T-Cells with Pirtobrutinib for B-cell Malignancies

This study is testing a new combination treatment for adults aged 18 to 81 with B-cell non-Hodgkin Lymphoma (NHL) that has come back or not responded to previous treatments. It combines LV20.19 CAR T-cells, a type of immunotherapy, with a drug called pirtobrutinib. Pirtobrutinib is taken by mouth daily before and after the CAR T-cell infusion. The main goal is to see how safe this combination is by tracking any side effects. Researchers will also look at how well the treatment works. This is the first time these two treatments are being used together.

Study design
This is a Phase 1, single-arm, open-label study involving 12 participants. It is designed to evaluate the safety and effectiveness of the combined treatment.
What's involved
You would take pirtobrutinib daily for at least 14 days before apheresis (a procedure to collect your cells) and then again for up to one year after receiving the CAR T-cell infusion. Adverse events will be monitored for up to 28 days after the CAR T-cell infusion and for up to one year after pirtobrutinib administration.
Compensation
Not stated in the trial record.
Follow-up
You will be monitored for adverse events for up to 28 days after the CAR T-cell infusion and for up to one year after pirtobrutinib administration.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.

NCT05990465

LV20.19 CAR T-Cells in Combination With Pirtobrutinib for Relapsed, Refractory B-cell Malignancies

Recruiting
PHASE1Ages 18–81InterventionalTreatment
Medical College of Wisconsin
~12 participants
Updated 2026-08-06 on ClinicalTrials.gov
What's tested:PirtobrutinibLV20.19 CAR T cells

At a glance

Recruiting sites
1 of 1 listed site is recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Number of Adverse Events After CAR 20/19-T Cell Infusion
Measured over Up until 28 days after infusion
+2 more outcomes measured
Non Hodgkin Lymphoma
Diffuse Large B Cell Lymphoma
Follicular Lymphoma
Marginal Zone Lymphoma
Mantle Cell Lymphoma
Burkitt Lymphoma
1 sites across 1 states
Wisconsin1
  • Nirav Shah, MD · PRINCIPAL_INVESTIGATOR · Medical College of Wisconsin
Medical College of Wisconsin Cancer Center Clinical Trials Office
Email the study team

Opens a ready-to-send draft in your own email app — review before sending.

  • Number of Adverse Events After CAR 20/19-T Cell InfusionUp until 28 days after infusion

    This measure is the number of adverse events with grade 3 to 5 severity per Common Terminology Criteria for Adverse Events (ver. 5) occurring during the first 28 days following infusion.

  • Number of Adverse Events After Pirtobrutinib Administration in Part A14 days prior to apheresis until the start of lymphodepletion

    Pirtobrutinib will be administered at 200 mg/day orally starting at least 14 days prior to apheresis as bridging until the start of lymphodepletion. This measure is the number of adverse events with grade 3 to 5 severity per Common Terminology Criteria for Adverse Events (ver. 5).

  • Number of Adverse Events After Pirtobrutinib Administration in Part BDay 28 until up to one year

    Pirtobrutinib will be started again at 200 mg/day orally on day 28-120 for up to one year as maintenance post cell infusion. This measure is the number of adverse events with grade 3 to 5 severity per Common Terminology Criteria for Adverse Events (ver. 5).