CEA-Targeted CAR-T Therapy in CEA-Positive Advanced Solid Tumors
brief summary
This study is a single-arm, open-label, dose-escalating + dose-expansion clinical study, aiming to evaluate the safety and efficacy of CEA-targeted CAR-T cell preparations, and to preliminarily observe the study drug in CEA-positive advanced malignant tumors. The pharmacokinetic characteristics of CAR-T cell preparations for the treatment of patients with CEA-positive advanced malignancies were obtained and the recommended dose and infusion schedule.
detailed description
According to the different infusion methods, patients will be assigned to three parallel subgroups: intravenous infusion, intrapleural infusion, and intraperitoneal infusion.
Within each subgroup, the study is conducted in two sequential parts:
1. .Part A (dose-escalation): escalation begins at the lowest dose level; 3-6 subjects are enrolled at each dose level; 2. .Part B (dose-expansion): additional subjects are treated at the recommended dose identified in Part A to further evaluate safety and preliminary efficacy.
official title
Clinical Study of CEA-Targeted Chimeric Antigen Receptor T Lymphocytes (CAR-T) in Advanced CEA-Positive Malignant Solid Tumors