Dual-targeting HER2 and PD-L1 CAR-T for Solid Tumors

Trial statusRecruiting
Trial phaseEarly Phase 1
Trial typeInterventional
Biological sexAll
Age18-75
SponsorSichuan University

About this trial

CAR-T therapy has achieved unprecedented success in hematological tumors in recent years, but the progress of CAR-T cells in the treatment of solid tumors is facing difficulties. HER-2 is frequently expressed in breast cancer, ovarian cancer, lung cancer, gastric cancer and other malignant tumors. In this study, the PD-L1 inhibitory signal was transformed into an activation signal in the tumor microenvironment, and enhanced the killing activity and survival ability of CAR-T cells. The HER-2/PD-L1 dual-targeting CAR-T will be investigated in patients with HER2-positive solid tumors, and all enrolled subjects will receive HER2/PD-L1 CAR T cells via intravenous or thoracic/peritoneal cavity infusion.

Eligibility criteria

Qualifiers

Male or female, Age 18-75 years old; If the subjects are over 75 years old, the researchers will determine whether to enroll according to the basic health conditions of the subjects, regardless of gender. No upper age limit was set for chest/abdominal reinfusion CAR-T subjects.

Estimated life expectancy ≥ 3 months (according to investigator's judgement);

The Eastern Cooperative Oncology Group (ECOG) performance status score is 0-2;

Patients diagnosed as ovarian cancer, non-small cell lung cancer, breast cancer, gastric cancer, head and neck cancer, pancreatic cancer, colorectal cancer, transitional cell carcinoma, endometrial carcinoma, sarcoma, glioblastoma, cholangiocarcinoma, etc. have received standard systemic treatment, have systemic metastasis/serosal cavity metastasis or are not tolerated;

Disqualifiers

Allergic to cytokines;

Uncontrolled activity infection;

Acute or chronic (graft-versus-host disease) GVHD;

Accompanied by other uncontrolled malignant tumors;

Trial design

Treatments tested in this trial

  • Dual-targeting HER2 and PD-L1 CAR-T cells

Treatment groups

18 Participants
are divided into 1 treatment group

Sponsors and collaborators