BOTHELL, Wash. / Nov 13, 2024 / Business Wire / Immunome, Inc. (Nasdaq: IMNM), a biotechnology company focused on the development of first-in-class and best-in-class targeted oncology therapies, today announced financial results for the third quarter ended September 30, 2024, and provided a business update.

“Immunome continues to advance its pipeline,” said Clay B. Siegall, Ph.D., President and Chief Executive Officer. “Topline data for the RINGSIDE Part B trial of AL102 is expected in the second half of 2025, and IND submissions for IM-1021 and IM-3050 are on track.”

“Our discovery team is focused on discovering ADCs that effectively pursue the novel targets we believe will define the next generation of transformative cancer therapies. In particular, the differentiated profile of HC74, our proprietary TOP1 payload, offers exciting opportunities for portfolio expansion when combined with our large repertoire of antibodies.”

Pipeline Highlights

Full enrollment for the Phase 3 RINGSIDE Part B study of AL102 for the treatment of desmoid tumors was completed in February 2024, and Immunome expects to report topline data for RINGSIDE Part B in the second half of 2025. In parallel, Immunome is performing additional manufacturing and pharmacology work required to support a new drug application filing for AL102.

Immunome also anticipates submitting INDs for IM-1021 and IM-3050 in the first quarter of 2025, as previously disclosed.

Third Quarter 2024 Financial Results

• As of September 30, 2024, cash, cash equivalents and marketable securities totaled $240.1 million. Immunome’s current cash runway is expected to extend into 2026.
• Research and development expenses for the quarter ended September 30, 2024 were $37.2 million, including stock-based compensation costs of $1.8 million.
• In-process research and development expenses for the quarter ended September 30, 2024 were $6.7 million. These expenses were related to Immunome’s business development activity.
• General and administrative expenses for the quarter ended September 30, 2024 were $9.5 million, including stock-based compensation expense of $3.1 million.
• Immunome reported a net loss of $47.1 million for the quarter ended September 30, 2024.

About Immunome, Inc.

Immunome is a clinical-stage targeted oncology company committed to developing first-in-class and best-in-class targeted therapies designed to improve outcomes for cancer patients. 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 targeted cancer therapies, including antibody-drug conjugates (ADCs). In addition to a portfolio of discovery-stage ADCs, our pipeline includes AL102, a gamma secretase inhibitor currently in a Phase 3 trial for treatment of desmoid tumors, as well as IM-1021, a ROR1 ADC, and IM-3050, a FAP-targeted radioligand, both of which are the subject of INDs expected to be submitted in the first quarter of 2025. For more information, visit www.immunome.com.

Cautionary Statement Regarding Forward-Looking Statements

Statements in this press release that are not purely historical in nature are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. We use words such as “expects,” “believe,” “opportunities,” “anticipates” and similar expressions to identify these forward-looking statements. These forward-looking statements include Immunome’s expected timing for providing topline data for the Phase 3 RINGSIDE Part B trial; Immunome’s expected timing for filing an IND for IM-1021 and IM-3050; Immunome’s expectation that it will commence clinical development of IM-1021 and IM-3050 in early 2025; the potential of Immunome’s ADC targets to provide first-in-class or best-in-class potential; and other statements regarding management’s intentions, plans, beliefs, expectations or forecasts for the future. These forward-looking statements are based on Immunome’s current expectations and involve assumptions that may never materialize or may prove to be incorrect; consequently, actual results may differ materially from those expressed or implied in the statements due to a number of factors, including the risk that Immunome will not be able to realize the benefits of its strategic transactions; the risk that regulatory approvals for Immunome’s programs and product candidates are not obtained, are delayed or are subject to unanticipated conditions; the risk that pre-clinical data may not be predictive of clinical data; the risk that Immunome’s product candidates and development candidates fail to achieve their intended endpoints; uncertainties related to Immunome’s capital requirements and Immunome’s expected cash runway; Immunome’s ability to grow and successfully execute on its business plan; and other risks and uncertainties indicated from time to time described in Immunome’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2024, filed with the SEC on August 12, 2024, in Immunome’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2024, being filed with the SEC today, and in Immunome’s other filings with the SEC. Except as required by law, Immunome assumes no obligation and does not intend to update any forward-looking statements included in this press release.