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:
2025-12-25 @ 12:05 AM
Ignite Modification Date:
2025-12-25 @ 12:05 AM
NCT ID:
NCT07260058
Brief Summary:
The autologous immune cell induction technology used in this project involves transforming peripheral blood mononuclear cells (PBMC) into autologous DC cells, NK cells, CIK cells and other immune cells through cytokine induction, and then re-administering them to the patients. This therapy utilizes biotechnology to culture the immune cells of cancer patients in vitro and then re-infuse them back into the body, stimulating and enhancing the body's own immune function, killing and inhibiting cancer cells, eliminating small and residual lesions, or achieving the goal of treating cancer by significantly inhibiting the proliferation of residual cancer cells.
Detailed Description:
This project focuses on the DC autologous immunocyte therapy based on the core technology of screening tumor antigen dominant CTL epitope peptides through independent patent technology. It is a cutting-edge research direction in the field of tumor immunotherapy in recent years. The non-engineered DC cells induced by special induction techniques can effectively overcome the shortcomings of the poor therapeutic effect of engineered gene editing technology on solid tumors, and effectively achieve targeted killing of tumors. The DC-CIK immunocyte therapy adopted in this project utilizes the original discovery of HLA-A molecule-restricted tumor-related antigen CTL epitope peptides to modify DC. On the one hand, through subcutaneous injection in vivo, it induces CD8+ T cells to produce CTL with memory function to play a role in eliminating and monitoring the protein with high expression of the tumor antigen source. On the other hand, it induces CD8+ T cells to produce CTL with memory function in vitro, and directly reinfuses CTL to exert the role of eliminating and monitoring the protein with high expression of the tumor antigen source. In the previous experimental studies, the CTL induced by G22 antigen-loaded DC has shown significant "identification" and targeted "killing" capabilities against various solid tumor cell lines and primary tumor cells isolated from tumor tissues. In animal experiments, it also shows the ability to induce the body to produce a strong immune response against various solid tumors such as breast cancer and non-small cell lung cancer, significantly inhibiting tumor growth, prolonging progression-free survival, and showing no obvious toxic side effects, having a promising application prospect. It has high individualization: customized based on the tumor mutation spectrum of patients, avoiding "off-target" damage to normal tissues. It has high safety: clinical studies have shown that the side effects are mild, mainly including injection site reactions or transient fever 37. Combined treatment potential: it can be used in combination with PD-1 inhibitors, chemotherapy or radiotherapy to enhance efficacy.
At present, self-active immune cell therapy based on tumor antigen-specific CTL epitope peptides has achieved significant progress in both research and clinical application in China. Personalized tumor vaccines, targeted immunoregulatory strategies for the tumor microenvironment, and combination treatment strategies are providing new concepts and methods for tumor therapy. In summary, the "Clinical Research on Safety and Effectiveness of Autologous Immune Cell Therapy for Advanced Solid Tumors" is expected to provide a clinical trial basis for the development of safe and effective clinical immunotherapies for patients with solid tumors.
Study:
NCT07260058
Study Brief:
Protocol Section:
NCT07260058