Ignite Creation Date:
2025-12-25 @ 2:19 AM
Ignite Modification Date:
2026-01-02 @ 3:37 PM
Study NCT ID:
NCT06253234
Status:
RECRUITING
Last Update Posted:
2025-02-11
First Post:
2024-02-02
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Safety and Efficacy Study for DC Vaccine in Recurrent or Progressive High-grade Gliomas
Sponsor:
Beijing Tiantan Hospital
Organization:
Study Overview
Official Title:
Phase I Clinical Trial of Personalized Dendritic Cell Injection ZSNeo-DC1.1 in the Treatment of Recurrent or Progressive High-grade Glioma
Status:
RECRUITING
Status Verified Date:
2025-02
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:
This is a single-center, open-label, multi-dose phase I clinical trial evaluating the safety, tolerability, and preliminary efficacy of ZSNeo-DC1.1, a personalized dendritic cell injection, in subjects with recurrent or progressive WHO grade III-IV gliomas post-standard treatment. The subjects are adult GBM patients who have undergone surgical resection for recurrence. After the completion of reoperation, subjects will receive autologous DC vaccine treatments as scheduled. The autologous genetic-modification-free DC cells will be loaded with multiple tumor neoantigen peptides and administered (i.h) to subjects. After 3 injections, the investigator will review subject's tolerance and compliance. The DLT observation period spans from the initial injection to 21 days after the third injection, aligning with the activation of anti-tumor immune response.
About 15 subjects will be enrolled. The study utilizes a fixed dose of 1×10\^7 cells per injection and employs two immunization schedules A or B.
The trial is conducted in two stages:
Dose Confirmation Stage:
Enrollment of six subjects with recurrent or progressive gliomas following standard treatment. Each subject receives six subcutaneous injections of ZSNeo-DC1.1. Utilization of a standard "3+3" design for fixed dose confirmation and exploration of immunization schedules A and B.
Dose Expansion Stage:
Enrollment of at least six subjects with recurrent or progressive gliomas post-standard treatment. Administration of six subcutaneous injections of ZSNeo-DC1.1 to each subject, further investigating the safety and preliminary efficacy of ZSNeo-DC1.1 injection.
About 15 subjects will be enrolled. The study utilizes a fixed dose of 1×10\^7 cells per injection and employs two immunization schedules A or B.
The trial is conducted in two stages:
Dose Confirmation Stage:
Enrollment of six subjects with recurrent or progressive gliomas following standard treatment. Each subject receives six subcutaneous injections of ZSNeo-DC1.1. Utilization of a standard "3+3" design for fixed dose confirmation and exploration of immunization schedules A and B.
Dose Expansion Stage:
Enrollment of at least six subjects with recurrent or progressive gliomas post-standard treatment. Administration of six subcutaneous injections of ZSNeo-DC1.1 to each subject, further investigating the safety and preliminary efficacy of ZSNeo-DC1.1 injection.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
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?:
False
Is an FDA AA801 Violation?: