Sonnet Releases Virtual Investor "What This Means" Segment

Associated Press

16-04-2025

- Raghu Rao, Interim Chief Executive Officer and Dr. Richard Kenney, Chief Medical Officer, of Sonnet discuss the recently announced safety data related to SON-1010
- Watch the 'What This Means' video here
PRINCETON, N.J., April 16, 2025 (GLOBE NEWSWIRE) -- Sonnet BioTherapeutics Holdings, Inc. (NASDAQ:SONN) (the 'Company' or 'Sonnet'), a clinical-stage company developing immunotherapeutic drugs targeted to the tumor microenvironment (TME), today announced that members of the Sonnet management team participated in a Virtual Investor 'What This Means' segment.
As part of the segment, Raghu Rao, Interim Chief Executive Officer and Dr. Richard Kenney, Chief Medical Officer, discussed the recently announced positive safety results of SON-1010 (IL12-FHAB) at the highest dose combined with atezolizumab being evaluated in the Phase 1b/2a clinical trial in adult patients with advanced solid tumors or platinum-resistant ovarian cancer (PROC) (the SB221 study). Mr. Rao and Dr. Kenney also provided insight into next steps for the program.
The Virtual Investor 'What This Means' segment featuring Sonnet is now available here.
About Sonnet BioTherapeutics Holdings, Inc.
Sonnet is an oncology-focused biotechnology company with a proprietary platform for developing targeted biologic drugs with single or bifunctional action. Known as FHAB (Fully Human Albumin-Binding), the technology utilizes a fully human single chain antibody fragment (scFv) that binds to and 'hitch-hikes' on human serum albumin (HSA) for transport to target tissues. Sonnet's FHAB was designed to specifically target tumor and lymphatic tissue, with an improved therapeutic window for optimizing the safety and efficacy of immune modulating biologic drugs. FHAB platform is the foundation of a modular, plug-and-play construct for potentiating a range of large molecule therapeutic classes, including cytokines, peptides, antibodies and vaccines.
Sonnet's lead program, SON-1010, or IL-12-FHAB, is in development for the treatment of solid tumors, certain types of sarcoma, and ovarian cancer. SON-1010 is being evaluated in an ongoing Phase 1/2a study through a Master Clinical Trial and Supply Agreement, along with ancillary Quality and Safety Agreements, with Roche in combination with atezolizumab (Tecentriq®) for the treatment of platinum-resistant ovarian cancer (PROC) (NCT05756907). The Company is also evaluating its second program using this platform, SON-1210, an IL12-FHAB-IL15 for solid tumors, in collaboration with the Sarcoma Oncology Center to commence an investigator-initiated and funded Phase 1/2a study for the treatment of pancreatic cancer.
Forward-Looking Statements
This press release contains certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 and Private Securities Litigation Reform Act, as amended, including those relating to the outcome of the Company's clinical trials, the Company's cash runway, the Company's product development, clinical and regulatory timelines, market opportunity, competitive position, possible or assumed future results of operations, business strategies, potential growth opportunities and other statements that are predictive in nature. These forward-looking statements are based on current expectations, estimates, forecasts and projections about the industry and markets in which we operate and management's current beliefs and assumptions.
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Investor Relations Contact:
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Jenene Thomas
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