Viewing Study NCT05194735


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Study NCT ID: NCT05194735
Status: TERMINATED
Last Update Posted: 2025-11-07
First Post: 2021-12-06
Is Gene Therapy: True
Has Adverse Events: True

Brief Title: Phase I/II Study of Autologous T Cells to Express T-Cell Receptors (TCRs) in Subjects With Solid Tumors
Sponsor: Alaunos Therapeutics
Organization:

Study Overview

Official Title: Phase I/II Study of Autologous T Cells Engineered Using the Sleeping Beauty System to Express T-Cell Receptors (TCRs) Reactive Against Cancer-specific Mutations in Subjects With Solid Tumors
Status: TERMINATED
Status Verified Date: 2025-10
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Funding
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: A Phase I/II study of autologous T cells engineered using the Sleeping Beauty transposon/transposase system to express TCR(s) reactive against neoantigens in subjects with relapsed/refractory solid tumors
Detailed Description: A Phase I/II study of autologous T cells engineered using the Sleeping Beauty transposon/transposase system to express TCR(s) reactive against neoantigens in subjects with relapsed/refractory solid tumors.

An HLA Typing and Tumor Neoantigen Mutation Testing Protocol (Protocol # TCR001-002) has been used to identify patients for potential enrollment into this Study Protocol. Subjects who have completed the HLA Typing and Tumor Neoantigen Mutation Testing Protocol, i.e., subjects for whom a TCR matching the subject's somatic mutation(s) and HLA type restriction combination is available in Alaunos' TCR library will be eligible for enrollment on this study.

The Phase I part of this study is a prospective, open-label, dose-escalation study of TCR-T cell drug product in patients with progressive or recurrent solid tumors who have failed standard therapy. The Phase II part is a prospective, open-label, single dose portion of the study. The Phase II part will begin once the MTD/RP2D in the Phase I part has been determined.

Subjects with one of the following histologically confirmed solid tumors will be included:

* Cohort 1: Gynecologic cancer (e.g., ovarian, endometrial)
* Cohort 2: Colorectal cancer
* Cohort 3: Pancreatic cancer
* Cohort 4: Non-small cell lung cancer (NSCLC); NSCLC includes but is not limited to squamous cell carcinoma, adenosquamous carcinoma or adenocarcinomas
* Cohort 5: Cholangiocarcinoma

Subject must have a tumor mutation and HLA typing combination that matches to at least one of the following TCRs in the Alaunos' library (mutation \& HLA type):

* KRAS G12D \& HLA-A\*11:01
* KRAS G12D \& HLA-C\*08:02
* KRAS G12V \& HLA-A\*11:01
* KRAS G12V \& HLA-C\*01:02
* TP53 R175H \& HLA-A\*02:01
* TP53 R175H \& HLA-DRB1\*13:01
* TP53 R248W \& HLA-A\*68:01
* TP53 Y220C \& HLA-A\*02:01
* TP53 Y220C \& HLA-DRB3\*02:02
* EGFR E746-A750del \& HLA-DPA1\*02:01, DPB1\*01:01

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: True
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?: