This will be the first study of Adaptimmune’s unpartnered affinity enhanced T-cell therapy targeting MAGE-A10, a highly immunogenic member of the MAGE-A family of cancer testis antigens. MAGE-A10 is expressed in a number of solid tumor cell types, and the immunogenicity of the MAGE-A10 antigen has been robustly established. Cancer testis antigen expression in cancer is often associated with higher grade tumors.
"The initiation of this study is an important step in our goal to identify and develop new T-cell-based immunotherapeutics to combat non-small cell lung cancer and other cancers, and we are excited to initiate clinical development of another of our promising affinity enhanced TCR therapeutic candidates," said Dr.
This is an open label, 3+3 dose escalation study of autologous T-cells genetically engineered with an affinity optimized MAGE-A10 TCR in HLAA*0201 and HLA-A*0206 positive patients with stage IIIb or stage IV NSCLC expressing the MAGE-A10 antigen. Though the prevalence of HLA sub-types varies from population to population, the most common in the western world is HLA-A2. Among the HLA-A2 variants, the most prevalent are HLA-A*0201 and HLA-A*0206.
The study is intended to enroll up to 32 patients in leading clinical centers located in
For more information on this clinical trial, visit ClinicalTrials.gov at: https://clinicaltrials.gov/ (Identifier: NCT02592577).
Lung cancer is the most common cancer worldwide, and is the leading cause of cancer deaths in both men and women in
Adaptimmune is a clinical stage biopharmaceutical company focused on novel cancer immunotherapy products based on its T-cell receptor (TCR) platform. Established in 2008, the company aims to utilize the body’s own machinery – the T-cell – to target and destroy cancer cells by using engineered, increased affinity TCRs as a means of strengthening natural patient T-cell responses. Adaptimmune’s lead program is an affinity enhanced T-cell therapy targeting the NY-ESO cancer antigen. Its NY-ESO TCR affinity enhanced T-cell therapy has demonstrated signs of efficacy and tolerability in Phase 1/2 trials in solid tumors and in hematologic cancer types, including synovial sarcoma and multiple myeloma. In
This press release contains “forward-looking statements,” as that term is defined under the Private Securities Litigation Reform Act of 1995 (PSLRA), which statements may be identified by words such as “believe,” “may”, “will,” “estimate,” “continue,” “anticipate,” “intend,” “expect” and other words of similar meaning. These forward-looking statements involve certain risks and uncertainties. Such risks and uncertainties could cause our actual results to differ materially from those indicated by such forward-looking statements, and include, without limitation: the success, cost and timing of our product development activities and clinical trials; our ability to submit an IND and successfully advance our technology platform to improve the safety and effectiveness of our existing TCR therapeutic candidates; the rate and degree of market acceptance of T-cell therapy generally and of our TCR therapeutic candidates; government regulation and approval, including, but not limited to, the expected regulatory approval timelines for TCR therapeutic candidates; and our ability to protect our proprietary technology and enforce our intellectual property rights; amongst others. For a further description of the risks and uncertainties that could cause our actual results to differ materially from those expressed in these forward-looking statements, as well as risks relating to our business in general, we refer you to our Annual Report on Form 20-F filed with the
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