Dual-Target CAR-NK Cells Targeting MSLN, EGFR, or HER2 in Advanced NSCLC

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age18-75
SponsorBeijing Biotech

About this trial

This is a two-part, biomarker-guided Phase 1/2 study evaluating the safety, feasibility, and preliminary anti-tumor activity of off-the-shelf dual-target CAR-NK cells in participants with advanced or metastatic NSCLC whose tumors co-express at least two of the following antigens: Mesothelin (MSLN), EGFR, and HER2/ERBB2.

Participants will receive lymphodepleting chemotherapy followed by infusion of the CAR-NK product matched to their tumor antigen profile. A data-driven interim assessment will be used to select the most suitable construct for expansion.

Eligibility criteria

Qualifiers

Histologically or cytologically confirmed NSCLC that is unresectable Stage IIIB/IIIC or Stage IV, with radiographic progression on or after standard-of-care therapy (including platinum-based chemotherapy and immune checkpoint inhibitor when appropriate).

At least one measurable lesion per RECIST v1.1.

Archival tumor tissue available (or willingness to undergo a fresh biopsy) for antigen testing.

Tumor co-expression of at least two of the following antigens at screening: MSLN, EGFR, HER2/ERBB2.

Disqualifiers

Active, uncontrolled central nervous system (CNS) metastases. Participants with previously treated/stable CNS disease may be eligible if clinically stable and off high-dose corticosteroids.

Prior gene-modified cellular therapy (e.g., CAR-T, CAR-NK, TCR-T) within 3 months, or any prior therapy that in the investigator's judgment increases risk of severe toxicity.

History of severe cytokine release syndrome (CRS) or immune effector cell-associated neurotoxicity syndrome (ICANS) with prior therapies.

Clinically significant interstitial lung disease or pneumonitis requiring systemic steroids, or uncontrolled pulmonary comorbidity that would confound toxicity monitoring.

Trial design

Treatments tested in this trial

  • Dual-target CAR-NK cells
  • Lymphodepleting chemotherapy
  • Supportive care

Treatment groups

60 Participants
are divided into 3 treatment groups

Sponsors and collaborators