TCR2 Therapeutics Inc. (TCRR)
First Day Turnover12.29%
We are an innovative immunotherapy company developing the next generation of novel T cell therapies for patients suffering from cancer. Our proprietary TCR Fusion Construct T cells (TRuC-T cells) specifically recognize and kill cancer cells by harnessing the entire T cell receptor (TCR) signaling complex, which we believe is essential for T cell therapies to be effective in patients with solid tumors. We have also designed ourTRuC-T cells so that tumor cell recognition does not require human leukocyte antigens (HLA), which provides two important additional benefits. First, in contrast to current engineered T cell therapies that use the full TCR (TCR-T cells), our technology is designed so that it can be applied to all patients that express the cancer surface antigen irrespective of HLA subtype, which we believe will allow us to address a significantly larger patient population. Second, HLA is downregulated or lost in many tumors which can prevent their recognition by T cells and lead to diminished response rates and higher relapse rates. We therefore believe our approach will allow us to deliver the first HLA-independent TCR-T cell therapy for patients with solid tumors. We also believe that our product candidates have the potential to improve upon the efficacy and safety of currently approved chimeric antigen receptor T (CAR-T) cell therapies in CD19-positive B-cell hematological malignancies. This belief is based on preclinical studies comparing our product candidates to CAR-T cells that we engineered.
We filed an investigational new drug application (IND) in December 2018 for our lead solid tumor product candidate, TC-210, to treat patients with mesothelin-positive solid tumors and expect to initiate a Phase 1/2 clinical trial in early 2019. We estimate the patient population for TC-210 is up to 81,000 in the United States alone. We expect to generate our first clinical data for TC-210 in the second half of 2019. We expect to file an IND in the second half of 2019 for our lead hematology product candidate, TC-110, to treat patients with CD19-positive B-cell hematological malignancies. We expect to generate our first clinical data for TC-110 in the second half of 2020. In addition, we plan to file an IND for our second solid tumor product candidate, TC-220, to treat MUC16-positive solid tumors, in early 2020 and we expect to generate our first clinical data for TC-220 in the first half of 2021.
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