TuHURA Biosciences Files INDA for TBS-2025 with FDA
TuHURA Biosciences has filed an Investigational New Drug Application, or INDA, with the FDA's Division of Hematologic Malignancies 1 for the study of TBS-2025, a novel VISTA inhibiting antibody, for the treatment of mutNPM1 relapsed/refractory Acute Myeloid Leukemi, or AML, in combination with a menin inhibitor. TBS-2025 is a unique VISTA-inhibiting monoclonal antibody acquired by the company in its acquisition by merger with Kineta on June 30, 2025. The company plans on initiating a Phase 2 study in menin inhibitor naive patients with mutNPM1 r/r AML utilizing a Simon 2 stage design. Pending completion of FDA review and clearance, the company currently targets initiating the Phase 2 study in early Q2 with preliminary Stage 1 results in Q3.
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- Cash Position: As of March 31, 2026, TuHURA reported cash and cash equivalents of $6.3 million, and despite ongoing cash outflows, the company secured $7.2 million from financing activities, extending its cash runway to 2028.
- R&D Expenses: In Q1 2026, research and development expenses reached $5.2 million, up from $4.6 million in Q1 2025, indicating the company's commitment to investing in technology development to enhance future product competitiveness.
- Operating Expenses: General and administrative expenses for Q1 2026 were $2.3 million, an increase from $2.0 million in Q1 2025, reflecting higher operational management costs that may impact short-term profitability.
- Net Cash Outflows: The net cash outflow from operating activities for Q1 2026 was $4.4 million, an improvement from $4.7 million in Q1 2025, suggesting progress in the company's efforts to control operational costs.
- Funding Expansion: TuHURA established a $50 million credit facility with its largest stockholder, providing a non-equity source of operating capital that allows the company to fund operations ahead of anticipated top-line data in its IFx-2.0 program, enhancing financial flexibility.
- R&D Spending Overview: The company reported research and development expenses of $5.2 million for Q1 2026, up from $4.6 million in Q1 2025, reflecting ongoing investment in drug development aimed at accelerating product launch timelines.
- Cash Flow Analysis: As of March 31, 2026, TuHURA had $6.3 million in cash and cash equivalents, with net cash outflows from operating activities at $4.4 million; however, net cash inflows from financing activities were $7.2 million, indicating proactive financial management.
- Clinical Trial Progress: The company plans to meet with the FDA to discuss the IND and development plan for its VISTA inhibitor TBS-2025 and initiate a Phase 1b/2 trial for specific AML patients, marking a strategic advancement in its cancer immunotherapy initiatives.
- Financing Progress: TuHURA established a $50 million credit facility with its largest stockholder, extending its cash runway into 2028, which enhances the company's financial flexibility for ongoing clinical development and supports the advancement of its IFx-2.0 program.
- Executive Appointments: Dr. Craig Tendler has been appointed as Chief Medical Officer to oversee clinical development strategy, while Amanda Garofalo has been appointed as Senior Vice President of Clinical Operations, both of whom will enhance the company's execution capabilities in clinical trials and accelerate drug development processes.
- FDA Orphan Drug Designation: IFx-2.0 received FDA Orphan Drug Designation based on its safety profile and clinical benefits observed in patients resistant to PD-1 therapy during Phase 1 studies, which is expected to lay the groundwork for future market promotion and clinical applications.
- Financial Performance: As of March 31, 2026, TuHURA reported cash and cash equivalents of $6.3 million, with research and development expenses of $5.2 million; despite a net cash outflow of $4.4 million, the $7.2 million cash inflow from financing activities reflects a proactive approach to financial management.
- Investor Conference Participation: TuHURA Biosciences' CEO, Dr. James A. Bianco, will participate in a fireside chat at the H.C. Wainwright BioConnect Investor Conference on May 19, 2026, in New York City, showcasing the company's advancements in cancer immunotherapy to attract potential investors.
- Clinical Trial Progress: TuHURA is conducting a Phase 3 registration trial for IFx-2.0, administered as an adjunct therapy to Keytruda® for advanced or metastatic Merkel Cell Carcinoma, demonstrating potential to overcome resistance to immunotherapy and offering new treatment options for patients.
- Diverse Product Development: In addition to IFx-2.0, TuHURA is developing TBS-2025, a VISTA-inhibiting monoclonal antibody targeting a specific subgroup of AML patients, which is set to enter Phase 1b/2 trials, further enriching its product pipeline to address various cancer types.
- Innovative Technology Application: TuHURA is leveraging its Delta Opioid Receptor technology to develop first-in-class bispecific antibody-drug conjugates aimed at inhibiting immune-suppressive cells in the tumor microenvironment, preventing T cell exhaustion and acquired resistance to immunotherapy, highlighting its strategic potential in cancer treatment.
- Loan Agreement Established: TuHURA Biosciences has entered into a loan agreement with its largest shareholder, K&V Investment One LLC, providing up to $50 million in funding aimed at supporting its clinical pipeline and operations.
- Loan Terms: The facility carries a 12% annual interest rate, with interest payable monthly and principal due at maturity in April 2031, secured by the company's assets to ensure financial safety.
- Clear Funding Purpose: TuHURA stated that the financing will fund late-stage trials for IFx-2.0 and progress on TBS-2025, extending the company's cash runway into 2028, thereby enhancing its market competitiveness.
- Royalty Grant: As part of the agreement, TuHURA granted the lender a low- to mid-single digit royalty on annual sales of products based on its lead candidate, IFx-2.0, further increasing the attractiveness of the financing.
- Credit Facility Overview: TuHURA Biosciences has entered into a loan agreement with its largest shareholder, K&V Investment One LLC, providing up to $50 million in funding to support clinical trials and corporate operations, reflecting strong confidence in its development pipeline.
- Loan Terms Details: The facility bears a 12% annual interest rate, allowing the company to draw funds monthly as needed, ensuring principal repayment by the five-year maturity date of April 21, 2031, which enhances the company's financial flexibility.
- Strategic Implications: This financing method not only avoids shareholder dilution but also provides TuHURA with operational capital ahead of key milestones, particularly for its Phase 3 clinical trial of IFx-2.0, potentially accelerating the product's market entry.
- Market Confidence Boost: The CEO stated that this financing reflects the largest shareholder's confidence in the company's strategy, which is expected to drive clinical and commercial success for IFx-2.0, further solidifying its market position in immuno-oncology.









