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 @ 3:30 AM
Ignite Modification Date:
2025-12-25 @ 3:30 AM
NCT ID:
NCT06482905
Brief Summary:
This is a phase I, open-Label, single/multiple dose, dose-escalation study to evaluate the safety, tolerability and antitumor activity of anti-B7-H3 CAR-T cell injection (TX103) in subjects with recurrent or progressive Grade 4 Glioma.The study also plan to explore the Maximum Tolerated Dose (MTD) and determine the Recommended Phase II Dose (RP2D) of the CAR-T cell therapy.
Detailed Description:
Eligible subjects will be enrolled into two sequential dose-escalating cohorts (i.e., A and B), and will be administrated TX103. Cohort A will receive TX103 exclusively through intraventricular (ICV) delivery, while cohort B will undergo dual intracavitary (ICT) and ICV delivery. Patients in each individual cohort will receive two TX103 infusions on Day 1 and 8 respectively, followed by a 14-day observation period in a 21-day treatment cycle.
Three escalating dosage levels are planned for each cohort. Both Cohorts A and B will adopt the traditional 3+3 dose escalation design with each dose level enrolled with 3 to 6 patients. The starting dose will be 6 × 10\^7 CAR+ T cells (i.e., Dose Level 1, DL1). Dose limiting toxicities (DLTs) will be assessed during the first cycle .
Study:
NCT06482905
Study Brief:
Protocol Section:
NCT06482905