Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 7:42 PM
Ignite Modification Date:
2025-12-24 @ 7:42 PM
NCT ID:
NCT03182803
Brief Summary:
This is a single-arm, open-label, one center clinical study, to determine the safety and efficacy of infusion of autologous T cells engineered to express immune checkpoint antibodies (CTLA-4 and PD-1) and chimeric antigen receptor targeting mesothelin (mesoCAR-T) in adult patients with mesothelin positive, advanced recurrent or refractory malignant solid tumors.
Detailed Description:
This study will be conducted using a phase I/II trial design to assess the efficacy and safety of the CTLA-4 and PD-1 antibodies expressing mesothelin-CAR-T (mesoCAR-T) for patients with mesothelin positive, advanced recurrent or refractory malignant solid tumors. MesoCAR-T can specificly and effectively kill the mesothelin positive cancer cells, CTLA-4 and PD-1 antibodies are secreted from the CAR-T cells could improve immunosuppression microenvironment, new CAR-T cells contain the advantages of CAR-T and immune checkpoint inhibitor, which is a promising therapeutic method for advanced solid tumors.
The new CAR-T therapy is applied to clinical practice as bellow. T cells are prepared from peripheral blood mononuclear cells by leukapheresis, then activated and engineered to CTLA-4 and PD-1 antibodies expressing and chimeric antigen receptor targeting mesothelin. Cells are proliferated in culture and returned to the patients by venous transfusion. A total of 40 patients may be enrolled in the study. The total duration of the study is expected to be approximately 24 months.
Study:
NCT03182803
Study Brief:
Protocol Section:
NCT03182803