Company: HURA
Filing Date: 2025-03-31
Form Type: 10-K
Source: 0000950170-25-047921
Chunk: 75

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-03-31
Form: 10-K
Item: Item 1
Chunk 75
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 oncology drug commercial launches in oncology drug development. Since their commercial launch in 2014, sales of checkpoint inhibitors have grown at an impressive compounded annual growth rate with $29.9 billion in sales in 2020 reaching $37 billion in 2022, according to Precedence Research. By 2030 the market is expected to grow to over $148 billion in world wide sales, according to Precedence Research. We believe that our technology platforms have the potential to address both primary and acquired resistance, the two major limitations to checkpoint inhibitor and cellular therapies and as such represents a large market opportunity. While upward of 15% to 60% of patients will respond to first time treatment with checkpoint inhibitors, 40% to 85% will not. It is this population of patients with primary resistance to checkpoint inhibitors that we believe represents the initial market opportunity for IFx-2.0. The biologic basis for primary resistance to checkpoint inhibitors is similar across various tumor types, predominately the lack of tumor infiltration with activated tumor specific T cells. We believe that an agent that can overcome primary resistance to checkpoint inhibitors in one tumor type should overcome resistance in others, if not all, tumor types that exhibit primary resistance to them. Our initial strategy is to demonstrate the ability of IFx-2.0 to overcome primary resistance in the 50% of patients with advanced Merkel cell carcinoma receiving front line therapy with Keytruda® (pembrolizumab), the current standard of care, allowing more patients to achieve an anti-tumor response than with Keytruda® alone.

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According to DelveInsight, it is estimated by 2027 there will be approximately 4,245 patients in the US and 7,049 patients in the 7 major market European countries, including the UK, growing to a total of 15, 262 patients by 2034 in these geographic territories. The standard of care for patients with the advanced or metastatic Merkel cell carcinoma is therapy with a checkpoint inhibitor like Keytruda® (pembrolizumab). If the results of our above-described “basket” trial are successful, the results from that clinical trial could allow IFx-2.0 to be used in a variety of tumor types other than Merkel cell carcinoma that exhibit primary resistance to checkpoint inhibitors, which could expand the market application of IFx-2.0 significantly.

Among patients who initially respond to treatment with checkpoint inhibitors, almost all patients will ultimately develop acquired resistance where checkpoint inhibitors no