Immunome to Announce Topline Results from Phase 3 RINGSIDE Trial of Varegacestat in Patients with Desmoid Tumors

Key Terms

phase 3 medical

Phase 3 is the late-stage clinical testing step for a new drug or medical treatment, where the product is given to large groups of patients to confirm effectiveness, monitor side effects, and compare it to standard care. Successful Phase 3 results are often the final scientific hurdle before regulators decide on approval and market launch—like passing a final exam before graduation—and can sharply change a company's valuation and future revenue prospects.

topline results technical

Topline results are the initial, high-level summary of the most important outcomes from an event such as a clinical trial or a company reporting period — for a drug study this means whether the main goals were met and basic safety info, and for a company it often means headline revenue and profit figures. Investors care because these summaries act like a headline that quickly signals whether prospects have improved or worsened, often driving immediate market reactions before the full details are released.

webcast technical

A webcast is a live or recorded online event where people watch or listen to presentations, announcements, or performances through the internet. It’s like a TV broadcast but over the internet, allowing viewers from anywhere to tune in in real time or later. Webcasts are important because they let companies share information quickly and widely with audiences around the world.

Company to host webcast Monday, December 15, 2025 at 8:30 a.m. ET

BOTHELL, Wash.--(BUSINESS WIRE)-- Immunome, Inc. (Nasdaq: IMNM), a biotechnology company focused on developing first-in-class and best-in-class targeted cancer therapies, today announced the company will host a conference call and webcast on Monday, December 15, 2025 at 8:30 am ET to disclose the topline results from the global pivotal Phase 3 RINGSIDE trial of varegacestat, an investigational, oral, once-daily gamma secretase inhibitor, in patients with progressing desmoid tumors.

Webcast, Presentation Slides and Conference Call Information

Immunome will host a webcast and conference call on Monday, December 15, 2025, at 8:30 a.m. ET / 5:30 a.m. PT to discuss the Phase 3 RINGSIDE trial topline results. A live webcast, which will include presentation slides, can be accessed using this link or by visiting the Events and Presentations section of the Immunome website at https://investors.immunome.com/events. The conference call can be accessed by clicking on the call link and completing the online registration form, which will enable the selection of a dial-in number or callback from the system. A live question-and-answer session will follow the prepared remarks. Participants wishing to ask a question must do so via the conference call; the webcast will be listen-only. After the live webcast, the event will remain archived on the Immunome website for 90 days. 

About Immunome, Inc.

Immunome is a clinical-stage targeted oncology company committed to developing first-in-class and best-in-class targeted cancer therapies. We are advancing an innovative portfolio of therapeutics, drawing on leadership that previously played key roles in the design, development, and commercialization of cutting-edge therapies, including antibody-drug conjugate therapies. Our pipeline includes varegacestat, a late-clinical stage GSI; IM-1021, a clinical-stage ROR1 ADC; and IM-3050, a FAP-targeted radiotherapy that recently received IND clearance. We are also advancing a broad portfolio of early stage ADCs pursuing undisclosed solid tumor targets. For more information, visit www.immunome.com.

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Investor Contact:

Max Rosett

Chief Financial Officer, Immunome

investors@immunome.com

Media Contact:

Nicole Foderaro

Real Chemistry

media@immunome.com

Source: Immunome, Inc.