Clinical trial Recruiting at 14 sites Phase1; Phase2 Interventional Ages 18 and up

Evaluating Prizloncabtagene Autoleucel for patients with relapsed/refractory large B-cell lymphoma

Official title: A Phase 1b/2 Study of a Anti-CD19/CD20 Bispecific CAR-T Therapy (C-CAR039/Prizloncabtagene Autoleucel) in Patients With Relapsed/Refractory Large B-Cell Lymphoma

Run by Shanghai AbelZeta Ltd. · NCT05800977 · Data updated 2026-11-12

This study is testing a new treatment called Prizloncabtagene Autoleucel to see if it can help people with relapsed or hard-to-treat large B-cell lymphoma.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment112 (estimated)
SponsorShanghai AbelZeta Ltd.
Industry-sponsored
Drugs / interventionsCAR-T
Locations15 sites (Beijing and 14 other locations)
StatusRecruiting
StartedFebruary 22, 2023
Main results expectedMarch 31, 2027
Study endsJune 30, 2028
Registry record updatedDecember 31, 2025
Trial IDNCT05800977 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with histologically confirmed CD19 or CD20 positive B-cell non-Hodgkin lymphoma who have relapsed or refractory disease after multiple lines of therapy.

Probably not a fit

Patients who have undergone prior allogeneic hematopoietic stem cell transplantation or autologous stem cell transplantation within 12 weeks prior to apheresis may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter, single-arm, open-label study aims to assess the safety and efficacy of Prizloncabtagene Autoleucel (Prizlon-cel) in patients with relapsed or refractory large B-cell lymphoma. The study consists of two phases: Phase 1b focuses on determining the recommended Phase 2 dose (RP2D), while Phase 2 evaluates the treatment's efficacy. Participants will undergo a series of procedures including screening, apheresis for CAR-T manufacturing, lymphodepletion, and CAR-T infusion, followed by a minimum of two years of follow-up. Long-term follow-up may extend up to 15 years in a separate study.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with difficult-to-treat large B-cell lymphoma.

How similar studies have gone: Other studies have shown promising results with CAR-T therapies for similar conditions, indicating a potential for success with this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* ≥ 18 years of age
* Histologically confirmed CD19 or CD20 positive B-cell non-Hodgkin lymphoma, including the following neoplasms as defined by the 2016 WHO classification of lymphoid neoplasms:

  1. Diffuse large B-cell lymphoma, not otherwise specified (DLBCL, NOS)
  2. Primary mediastinal large B-cell lymphoma (PMBCL)
  3. Transformed follicular lymphoma (tFL)
  4. High-grade B-cell lymphoma, with MYC and BCL2 and/or BCL6 rearrangements (HGBL-DH/TH)
  5. High-grade B-cell lymphoma, NOS (HGBL, NOS)
  6. Follicular lymphoma grade 3B (FL3B)
* Relapsed or refractory disease after ≥ 2 lines of standard therapy or relapsed after autologous stem cell transplantation (ASCT)
* At least one measurable lesion per the Lugano 2014 Classification
* Adequate organ and marrow function

Exclusion Criteria:

* Prior allogeneic hematopoietic stem cell transplantation (HSCT) at anytime, or ASCT within 12 weeks prior to apheresis
* Suspected or confirmed central nervous system involvement
* Stroke or convulsion history within 6 months of signing informed consent form (ICF)
* Autoimmune disease, immunodeficiency or diseases requiring immunosuppressants treatment
* Uncontrolled active infection
* Positive hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) with detectable hepatitis B virus (HBV) DNA in peripheral blood; positive hepatitis C virus (HCV) antibody with positive HCV RNA in peripheral blood; positive human immunodeficiency virus (HIV) antibody; positive syphilis test
* Severe heart, liver, renal or metabolism disease
* Inadequate wash-out time for previous anti-tumor treatments prior to apheresis
* Prior CAR-T therapy

Where it's running

  • Beijing GoBroad Hospital
    Beijing, China
    Recruiting
  • Peking University Third Hospital
    Beijing, China
    Recruiting
  • Chongqing University Cancer Hospital
    Chongqing, China
    Recruiting
  • Guangdong Provincial People's Hospital
    Guangzhou, China
    Recruiting
  • Zhujiang Hospital of Southern Medical University
    Guangzhou, China
    Recruiting
  • The First Affiliated Hospital Zhejiang University School of Medicine
    Hangzhou, China
    Recruiting
Show 9 more locations
  • Cancer Hospital of Shandong First Medical University
    Jinan, China
    Recruiting
  • Jiangxi Cancer Hospital
    Nanchang, China
    Recruiting
  • Jiangsu Province Hospital
    Nanjing, China
    Recruiting
  • Ruijin Hospital, Shanghai Jiaotong University School of Medicine
    Shanghai, China
    Recruiting
  • Chinese Academy of Medical Sciences Hematology Hospital
    Tianjin, China
    Recruiting
  • Tianjin Medical University Cancer Institute& Hospital
    Tianjin, China
    Recruiting
  • Henan Cancer Hospital
    Zhengzhou, China
    Recruiting
  • The First Affiliated Hospital of Zhengzhou University
    Zhengzhou, China
    Recruiting
  • Beijing Cancer Hospital
    Beijing, China
    Completed

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.