NCT06478381

Brief Summary

L218CAR19 is a kind of chimeric antigen receptor T-cell immunotherapy targeting CD19 on B cells. The goal of this study is to determine the safety, tolerability, pharmacokinetics, pharmacodynamics and clinical activity of L218CAR19 in patients with B-cell lymphomas who have received at least two lines of systemic treatment.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
22

participants targeted

Target at P25-P50 for phase_1

Timeline
1mo left

Started Jun 2024

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress93%
Jun 2024Jun 2026

Study Start

First participant enrolled

June 1, 2024

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

June 16, 2024

Completed
11 days until next milestone

First Posted

Study publicly available on registry

June 27, 2024

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Expected
Last Updated

June 27, 2024

Status Verified

June 1, 2024

Enrollment Period

1.6 years

First QC Date

June 16, 2024

Last Update Submit

June 22, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Dose limiting toxicity (DLT)

    Occurrence of DLTs

    Up to 4 weeks

  • Treatment-emergent adverse event (AE)

    Incidence of treatment-emergent AEs

    Up to 1 year

Secondary Outcomes (9)

  • Quantification of L218CAR19 in peripheral blood

    Up to 1 year

  • Time to reach Cmax (Tmax) of L218CAR19

    Up to 3 months

  • Area under the curve (AUC) of L218CAR19

    Up to 3 months

  • Clearance (CL) of L218CAR19

    Up to 3 months

  • Immunogenic response to L218CAR19

    Up to 1 year

  • +4 more secondary outcomes

Study Arms (1)

Dose Escalation

EXPERIMENTAL

L218CAR19 is administered via infusion with ascending dose levels to determine the maximum tolerated dose (MTD)

Drug: L218CAR19

Interventions

L218CAR19 is intravenously administered at three dose levels.

Dose Escalation

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Written informed consent
  • Patients with relapsed/refractory CD19 positive B-cell lymphomas, who have received at least two lines of treatment
  • With measurable disease
  • ECOG PS 0-2 at protocol entry
  • Estimated life expectancy of 3 months or longer
  • Hemoglobin ≥ 8 g/dL (≥5 mmol/l); Platelets ≥ 75 x 10E9/L; Absolute neutrophil count ≥ 1.0 x 10E9/L; Platelets ≥ 50 x 10E9/L permitted if documented bone marrow involvement; Serum bilirubin ≤ 1.5 x upper limit of normal (ULN), or ≤3 x ULN if elevation is due to hepatic involvement by lymphoma; Serum glutamic-oxaloacetic transaminase (AST) and/or serum glutamic-pyruvic transaminase (ALT) ≤ 2.5 x ULN, or ≤ 5 x ULN if elevation is due to hepatic involvement by lymphoma; Serum creatinine ≤ 1.5 x ULNb; left ventricular ejection fraction (LVEF) ≥ 50%
  • Women of childbearing potential must use safe anticonception (e.g. contraceptive pills, intrauterine devices etc.) during the study and 6 months after the administration of study drug; Male patients must use contraception for the duration of the study and 6 months after the administration of study drug if his partner is of childbearing potential

You may not qualify if:

  • Patients with heart disease: atrial fibrillation; History of Class III or IV New York Heart Association (NYHA) heart failure, myocardial infarction or other significant cardiac disease within 12 months of screening; LVEF\<50%; clinical significant pericardial effusion; Long QT syndrome
  • History of severe pulmonary function impairment
  • With other uncontrolled malignancy
  • With active bacterial, viral, or fungal infections
  • WIth uncontrolled autoimmune disease or congential immunodeficiency
  • HIV antibody positive patients
  • Known severe hypersensitivity to biological product
  • Patients with known active central nervous system (CNS) disease, including lymphoma CNS involvement
  • Patients with prior CAR-T therapy
  • History of allogeneic stem cell transplantation
  • History of autogeneic stem cell transplantation within 6 months of screening
  • History of major surgery within 4 weeks of screening
  • Patients receiving live (attenuated) vaccines within 6 weeks of screening
  • Pregnant or lactating women, or pregnant plan within 12 months
  • Involvement of cardiac tissue by lymphoma
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Affiliated Cancer Hospital of Zhengzhou University

Zhengzhou, Henan, 450008, China

RECRUITING

MeSH Terms

Conditions

Lymphoma, B-Cell

Condition Hierarchy (Ancestors)

Lymphoma, Non-HodgkinLymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Study Officials

  • Yanyan Liu

    Affiliated Cancer Hospital of Zhengzhou University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

June 16, 2024

First Posted

June 27, 2024

Study Start

June 1, 2024

Primary Completion

December 31, 2025

Study Completion (Estimated)

June 30, 2026

Last Updated

June 27, 2024

Record last verified: 2024-06

Locations