Pirtobrutinib Maintenance After CAR-T Therapy in Relapsed or Refractory B-Cell Lymphoma

Starting soon · Phase 2

Conditions studied: Relapsed or Refractory B-cell Lymphoma

In brief

This is a single-arm, open-label, multicenter clinical study to evaluate the efficacy and safety of pirtobrutinib as maintenance therapy in patients with relapsed or refractory B-cell lymphoma after commercial anti-CD19 CAR-T cell therapy.

Key facts

Study ID

NCT07622784

Run by

Sun Yat-sen University

People needed

20

Starts

2026-06-01

Expected to finish

2028-12-01

Last updated by the study team

2026-06-03

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Able to understand and voluntarily sign the informed consent form.
• Age 18 years or older, male or female.
• Histologically confirmed large B-cell lymphoma, including diffuse large B-cell lymphoma, primary mediastinal large B-cell lymphoma, high-grade B-cell lymphoma, or transformed follicular lymphoma (tFL).
• Eastern Cooperative Oncology Group performance status of 0 to 2.
• Has received commercial anti-CD19 CAR-T cell therapy, with informed consent obtained before Day 28 after CAR-T cell infusion.
• Prior anti-lymphoma therapy-related adverse events, especially CAR-T-related adverse events, have stabilized and recovered to Grade 1 or lower, except for clinically insignificant toxicities.

You may not qualify if…

• History of other malignancies, except non-melanoma skin cancer without recurrence for more than 3 years, carcinoma in situ, such as cervical, bladder, or breast carcinoma, or follicular lymphoma.
• Prior autologous or allogeneic hematopoietic stem cell transplantation.
• Active or suspected uncontrolled fungal, bacterial, viral, or other infection requiring intravenous treatment. Patients with uncomplicated urinary tract infection or uncomplicated bacterial pharyngitis may be enrolled if responding to active treatment.
• History of immunodeficiency, including human immunodeficiency virus infection; positive treponema pallidum antibody; active hepatitis B virus infection; or active hepatitis C virus infection.
• Current or prior history of benign central nervous system disease, such as seizure, cerebrovascular ischemia or hemorrhage, dementia, cerebellar disease, or any central nervous system-related autoimmune disease.
• Lymphoma involvement of the atrium or ventricle.
• Autoimmune disease requiring systemic immunosuppressive or immunomodulatory therapy within 2 years.
• History of symptomatic deep vein thrombosis or pulmonary embolism within 6 months before enrollment.
• Any comorbidity that may affect or interfere with safety or efficacy assessment.

Where it is running

• Sun yat-sen university cancer center — Guangzhou, Guangdong, China

Full record on ClinicalTrials.gov

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