MedTrace Logo

TCR-T Cell Therapy on Advanced Solid Tumors

NCT05438667 · Status: RECRUITING · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 18

Last updated 2025-09-08

No results posted yet for this study

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

Conditions

Interventions

BIOLOGICAL

TCR-T therapy

1.Preprocessing strategy： 1. Cyclophosphamide: 300-450mg/m², dissolved in 100ml 0.9% sodium chloride saline, intravenous drip for 60minutes, and 0.4g Mesna injected at 0hour, 4hours and 8 hours after cyclophosphamide,4days and 5 days before TCR-T cell infusion. 2. Fludarabine: 30mg/m² , dissolved in 100ml 0.9% sodium chloride saline, intravenous drip for 30minutes before 3 to 5days before TCR-T cell infusion. 2.Within 3-5 days after pretreatment, subjects will receive a single TCR-T reinfusion with an infusion dose of about 1 × 10⁹～1 × 10¹⁰. 3.Once every 12 hours within 24 hours after TCR-T cell infusion, recombinant human interleukin-2 (injection unit: 500000 units /m², once every 12 hours, subcutaneous injection) will be injected intravenously for 5 days (10 times in total). 4.After 3 months of treatment, 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.

Sponsors & Collaborators

  • Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

    lead OTHER

Principal Investigators

  • Meng Zhang, MD · Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-06-01
Primary Completion
2028-06-30
Completion
2028-06-30

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05438667 on ClinicalTrials.gov