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 @ 12:32 AM
Ignite Modification Date:
2025-12-25 @ 12:32 AM
NCT ID:
NCT05438667
Brief Summary:
The primary aim of this study is to evaluate the efficacy of KRAS mutant antigen specific TCR-T cells in the treatment of patients with advanced solid tumors.
The secondary aim is to evaluate the pharmacokinetic/pharmacodynamic characteristics of TCR-T cell therapy in patients with advanced solid tumors and the survival of TCR-T cells.
The investigators will evaluate the changes of tumor microenvironment after treatment of advanced solid tumors with KRAS mutant antigen specific TCR-T cells; Evaluating the correlation between cytokines and the occurrence of CRS and neurotoxicity
Detailed Description:
1.This study is a prospective and single arm clinical study. In this trial, 18 patients with advanced solid tumors with KRAS G12V or G12D mutations and matching HLA-A subtypes are recruited for autologous Tumor-T Cell Receptor (TCR) -Mediated T Cells therapy(TCR-T) therapy.Within 3 - 5 days after pretreatment, subjects will receive a single TCR-T infusion with an infusion dose of about 1 × 10⁹～1 × 10¹⁰. Once every 12 hours within 24 hours after TCR-T cell infusion, recombinant human interleukin-2 will be injected intravenously for 5 days .
After 3 months of treatment, the patient's condition was evaluated. If the subject did not occur tumor progression and did not occur adverse events (AEs) of level 3 or higher, a second TCR-T cell reinfusion can be performed based on researcher's judgment (informed consent form needs to be signed again).
The study will evaluate the safety of TCR-T treatment by observing adverse events after cell therapy; evaluate the effectiveness of TCR-T compared to the results or historical data of the subject's own previous standard treatment regimen;and collect blood before and after cell infusion, measure the number and activity of TCR-T cells, and evaluate the pharmacokinetic (PK) characteristics of TCR-T.
Study:
NCT05438667
Study Brief:
Protocol Section:
NCT05438667