Ignite Creation Date:
2025-12-25 @ 12:32 AM
Ignite Modification Date:
2026-01-07 @ 12:04 AM
Study NCT ID:
NCT05438667
Status:
RECRUITING
Last Update Posted:
2025-09-08
First Post:
2022-06-07
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
TCR-T Cell Therapy on Advanced Solid Tumors
Sponsor:
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Organization:
Study Overview
Official Title:
A Prospective, One Arm Clinical Study on the Safety, Efficacy and Pharmacokinetics of KRAS Mutant Antigen Specific TCR-T Cells in the Treatment of Advanced Solid Tumors.
Status:
RECRUITING
Status Verified Date:
2025-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
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
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.
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 Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: