A2 Biotherapeutics Inc.
The goal of this study is to test autologous logic-gated Tmod™ CAR T-cell products in subjects with solid tumors including colorectal cancer (CRC), pancreatic cancer (PANC), non-small cell lung cancer (NSCLC), ovarian cancer (OVCA), mesothelioma (MESO), and other solid tumors that express mesothelin (MSLN) and have lost HLA-A\*02 expression. The main questions this study aims to answer are: Phase 1: What is the recommended dose that is safe for patients Phase 2: Does the recommended dose kill solid tumor cells and protect the patient's healthy cells Participants will be required to perform study procedures and assessments, and will also receive the following study treatments: Enrollment and Apheresis in BASECAMP-1 (NCT04981119) Preconditioning Lymphodepletion (PCLD) Regimen Tmod CAR T cells at the assigned dose
This is a seamless phase 1/2, multi-center, open-label study that enrolls adults with recurrent unresectable, locally advanced, or metastatic (considered non-curative) CRC, NSCLC, PANC, OVCA, MESO or other solid tumors with MSLN expression. Subjects must be germline HLA-A\*02 heterozygous, with tumors that express MSLN and have lost HLA-A\*02 expression. This study has two arms: Arm 1 is a study of A2B694 and Arm 2 is a study of A2B543. The purpose of Phase 1 of this study is to determine the safety and the optimal dose of the Tmod products (after PCLD) in participants with solid tumor diseas…
Inclusion Criteria: Key Inclusion Criteria: 1. Appropriately enrolled in the BASECAMP-1 A2 Biotherapeutics, Inc. study, with tissue demonstrating LOH of HLA-A\*02 by NGS (whenever possible from the primary site), successful apheresis and PBMC processing, and with sufficient stored cells available for Tmod CAR T-cell therapy 2. Histologically confirmed recurrent unresectable, locally advanced, or metastatic CRC, NSCLC, PANC, OVCA, MESO, or other solid tumors with MSLN expression. Measurable disease is required with lesions of ≥1.0 cm by CT. 3. Received previous required therapy for the approp…
Autologous logic-gated Tmod CAR T cells
Autologous logic-gated Tmod CAR T cells
An investigational next generation sequencing (NGS) in vitro diagnostic (IVD) medical device