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TerminatedNCT05318963Updated Jun 3, 2025

Targeting CD19/CD20/CD22 Triple-targeted Cell in Patients With Relapsed/Refractory B-cell Lymphoma

A Phase 1 interventional study of LCAR-AIO cells product in B-cell Lymphoma Recurrent and B-cell Lymphoma Refractory, sponsored by Institute of Hematology & Blood Diseases Hospital, China. Terminated at 2 sites in China. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2025-06-03.

Sponsored by Institute of Hematology & Blood Diseases Hospital, China · Phase 1, Interventional, and Treatment

Why this study was terminated
The collaborators decided to terminate this study.
Phase
Phase 1
Study type
Interventional
Enrollment
14
Allocation
Not applicable
Ages
18 Years to 75 Years
Sex
All
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Study summary

A phase I, open-label clinical study to evaluate the safety, tolerability, and efficacy of LCAR-AIO, a triple-targeted cell preparation targeting CD19/CD20/CD22, in patients with relapsed/refractory B-cell lymphoma.

Read the detailed description

This is an open-label, dose-escalation/dose extension study to assess the safety, tolerability, and efficacy of LCAR-AIO in the patient ≥ 18 years of age with relapsed or refractory B cell lymphoma. Subjects who meet the eligibility criteria will receive a single dose of LCAR-AIO injection. The study will include the following sequential phases: screening, pre-treatment (cell product preparation; lymphodepleting chemotherapy), treatment, and follow-up.

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Conditions studied

  • B-cell Lymphoma Recurrent
  • B-cell Lymphoma Refractory
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In context

Lymphoma

5,578 studies on the registry are indexed under Lymphoma; 825 are open to participants now.

This study's enrollment of 14 is below the median of 40 across 4,508 interventional studies indexed under Lymphoma.

Browse Lymphoma studies →

Lead sponsor

Institute of Hematology & Blood Diseases Hospital, China is the lead sponsor of 398 studies on the registry; 293 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. Subjects have fully understood the possible risks and benefits of participating in this study, are willing to follow and able to complete all trial procedures, and have signed informed consent.
  2. Aged 18-75 years (inclusive).
  3. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  4. Histologically confirmed B-cell lymphoma that expresses at least one of CD19/CD20/CD22.
  5. At least one measurable tumor lesion determined according to Lugano 2014 criteria.
  6. Response to prior therapy is consistent with one of the following:

    1. Primary refractory: it means that the best response to first-line therapy (at least 2 cycles) is PD, or best response to first-line therapy (at least 4 cycles) is SD but the duration is less than 6 months, which is considered to be PD;
    2. Relapsed or refractory after 2 or more lines of therapy. Refractory is defined that best respond to the most recent treatment regimen (at least 2 cycles) is PD, or best response to the most recent treatment regimen (at least 4 cycles) is SD but the duration is less than 6 months, which is considered to be PD;
    3. Progression or relapse within 12 months after hematopoietic stem cell transplantation; if salvage therapy is applied after transplantation, the patient must be unresponsive or relapsed to the last line of therapy;
  7. Life expectancy≥ 3 months
  8. Clinical laboratory values meet screening visit criteria
  9. Adequate organ function;

Exclusion criteria

Exclusion Criteria:

Subject eligible for this study must not meet any of the following criteria:

  1. Prior antitumor therapy with insufficient washout period ;
  2. Patients who received dual-targeted CAR-T cell therapy (including but not limited to sequential infusion) at any time in the past, or who received CAR-T cell therapy of cameloid origin;
  3. With acute or chronic graft-versus-host disease (GvHD);
  4. Patients who are positive for any index of hepatitis B surface antigen (HBsAg), hepatitis B virus deoxyribonucleic acid (HBV DNA), hepatitis C antibody (HCV-Ab), hepatitis C virus ribonucleic acid (HCV RNA), or human immunodeficiency virus antibody (HIV- Ab).
  5. Known life-threatening allergies, hypersensitivity, or intolerance to LCAR-AIO CAR-T cell or its excipients, including DMSO (refer to Investigator's Brochure).
  6. Pregnant or lactating women;
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Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
14 participants (actual)

Study arms

  • Experimental
    LCAR-AIO cells product

    Each subject will be given a single-dose LCAR-AIO cells infusion at each dose level.

    Biological: LCAR-AIO cells product

Interventions

  • BiologicalLCAR-AIO cells product

    before treatment with LCAR-AIO cells, subjects will receive a conditioning regimen (IV infusion of cyclophosphamide 300 mg/m\^2 and fludarabine 30mg/m\^2 once daily (QD) for 3 days.

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What researchers measure

Primary outcomes

  1. Incidence, severity and type of TEAEs (Treatment-emergent Adverse Events)

    An adverse event is any untoward medical event that occurs in a participant administered an investigational product, and it does not necessarily indicate only events with clear causal relationship with the relevant investigational product.

    Time frame: Minimum 2 years after LCAR-AIO infusion (Day 1)

  2. Pharmacokinetics in peripheral blood

    CAR positive T cells and CAR transgene levels in peripheral blood after LCAR-AIO infusion.

    Time frame: Minimum 2 years after LCAR-AIO infusion (Day 1)

  3. Pharmacokinetics in bone marrow

    CAR positive T cells and CAR transgene levels in bone marrow after LCAR-AIO infusion.

    Time frame: Minimum 2 years after LCAR-AIO infusion (Day 1)

  4. The recommended Phase II dose (RP2D) for this cell therapy

    RP2D established through ATD+BOIN design and the DLTs occurring following CAR T-cell infusion

    Time frame: 30 days after LCAR-AIO infusion

Secondary outcomes

  1. Overall Response Rate (ORR)

    Objective Response Rate (ORR) is defined as the proportion of subjects who achieve CR or PR after treatment via LCAR-AIO cell infusion

    Time frame: Through study completion, minimum 2 years after LCAR-AIO infusion (Day 1)

  2. Progression-free survival (PFS)

    Progression Free Survival (PFS) is defined as the time from the date of first infusion of the LCAR-AIO to the first documented disease progression (according to Lugano 2014) or death (due to any cause), whichever occurs first

    Time frame: Through study completion, minimum 2 years after LCAR-AIO infusion (Day 1)

  3. Overall Survival (OS)

    Overall Survival (OS) is defined as the time from the date of first infusion of LCAR-AIO to death of the subject

    Time frame: Through study completion, minimum 2 years after LCAR-AIO infusion (Day 1)

  4. Time to Response (TTR)

    Time to Response (TTR) is defined as the time from the date of first infusion of LCAR-AIO to the date of the first response evaluation of the subject who has met all criteria for CR or PR.

    Time frame: Through study completion, minimum 2 years after LCAR-AIO infusion (Day 1)

  5. Duration of Response (DoR)

    Duration of Remission (DoR) is defined as the time from the first documentation of remission (CR or PR) to the first documented relapse evidence of the responders

    Time frame: Through study completion, minimum 2 years after LCAR-AIO infusion (Day 1)

  6. Immunogenicity assessment of LCAR-AIO cells

    The incidence of Anti-LCAR-AIO antibody in patients who received LCAR-AIO cells infusion

    Time frame: Through study completion, minimum 2 years after LCAR-AIO infusion (Day 1)

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Study locations

2 sites
  • Beijing Gobroad Boren Hospital
    Beijing, Beijing, China
  • Institute of Hematology & Blood Diseases Hospital
    Tianjin, Tianjin 300020, China
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 3, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05318963
Lead sponsor
Institute of Hematology & Blood Diseases Hospital, China
Collaborators
Nanjing Legend Biotech Co.
Responsible party
Sponsor
First posted
Apr 8, 2022
Start date
Mar 14, 2022
Primary completion
Jan 17, 2025
Completion
Mar 31, 2025
Last update
Jun 3, 2025

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is terminated, as verified in May 2025. You cannot join it, but the record below documents what was studied.

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