Spectral Medical Provides Update on Continued Favorable Tigris Clinical Trial Enrollment

Tigris trial enrollment at 64 patients

Crude mortality results continue to exceed expectations

TORONTO, June 20, 2023 (GLOBE NEWSWIRE) — Spectral Medical Inc. (“Spectral” or the “Company”) (TSX: EDT), a late stage theranostic company advancing therapeutic options for sepsis and septic shock, today provided an enrollment update on Tigris, the Company’s follow-on study designed to build on knowledge gained from the earlier EUPHRATES trial, which evaluated the use of Polymyxin B Hemoperfusion (“PMX”) in a randomized controlled trial of adults treated for endotoxemia and septic shock. The Tigris trial end point is a reduction in the 28-day mortality in subjects with septic shock using the PMX hemoperfusion cartridge versus standard of care.

During the first quarter, the Company implemented a number of business initiatives, as outlined in Spectral’s investor update call on April 6, 2023, that are targeted to enhance and accelerate Tigris enrollment. Management is pleased to report positive progress on the following initiatives:

• 11 patients enrolled in the Tigris trial during the second quarter, subsequent to the Company’s investor update call.
  • 6 of the 11 patients enrolled since the Tigris Investigator Meeting, held on May 17-18, 2023.
• 64 patients enrolled to date and continuing to close in on the interim target of 90 patients, an important milestone as the Company’s strategic commercial partner, Baxter, will have the opportunity to view the data as well as provide a second milestone payment to Spectral.
  • The enrollment rate experienced over the past ten weeks maintains the target timeline of 90 patients enrolled around the end of 2023.
• On track to have 25 active trial sites open by the end of September 2023, with 3 new sites anticipated to be open for enrollment in June 2023.
• New CRO transition progressing on schedule, with full transition expected to be complete by the end of June.
• Crude 28-day mortality results, thus far, continue to exceed efficacy targets.

While the Company is witnessing initial benefits of its business initiatives, Management believes that the Company will realize the full impact of these initiatives over time. Management looks forward to reporting Tigris progress as material developments unfold.

About Spectral

Spectral is a Phase 3 company seeking U.S. FDA approval for its unique product for the treatment of patients with septic shock, Toraymyxin™ (“PMX”). PMX is a therapeutic hemoperfusion device that removes endotoxin, which can cause sepsis, from the bloodstream and is guided by the Company’s Endotoxin Activity Assay (EAA™), the only FDA cleared diagnostic for the risk of developing sepsis.

PMX is approved for therapeutic use in Japan and Europe, and has been used safely and effectively on more than 340,000 patients to date. In March 2009, Spectral obtained the exclusive development and commercial rights in the U.S. for PMX, and in November 2010, signed an exclusive distribution agreement for this product in Canada. In July 2022, the U.S. FDA granted Breakthrough Device Designation for PMX for the treatment of endotoxemic septic shock. Approximately 330,000 patients are diagnosed with septic shock in North America each year.

Spectral is listed on the Toronto Stock Exchange under the symbol EDT. For more information please visit www.spectraldx.com.

Forward-looking statement

Information in this news release that is not current or historical factual information may constitute forward-looking information within the meaning of securities laws. Implicit in this information, particularly in respect of the future outlook of Spectral and anticipated events or results, are assumptions based on beliefs of Spectral’s senior management as well as information currently available to it. While these assumptions were considered reasonable by Spectral at the time of preparation, they may prove to be incorrect. Readers are cautioned that actual results are subject to a number of risks and uncertainties, including the availability of funds and resources to pursue R&D projects, the successful and timely completion of clinical studies, the ability of Spectral to take advantage of business opportunities in the biomedical industry, the granting of necessary approvals by regulatory authorities as well as general economic, market and business conditions, and could differ materially from what is currently expected.

The TSX has not reviewed and does not accept responsibility for the adequacy or accuracy of this statement.

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