News Release

Denifanstat received Breakthrough Therapy designation from FDA for MASH

Results from Phase 2b FASCINATE-2 study of denifanstat published in The Lancet Gastroenterology & Hepatology

Successful completion of end-of-Phase 2 interactions with FDA on the development of denifanstat for MASH; Phase 3 program initiation expected by end of 2024

Anticipated cash runway through 2025, with cash, cash equivalents and marketable securities totaling $170.0 million as of September 30, 2024

SAN MATEO, Calif., Nov. 14, 2024 (GLOBE NEWSWIRE) -- Sagimet Biosciences Inc. (Nasdaq: SGMT), a clinical-stage biopharmaceutical company developing novel therapeutics targeting dysfunctional metabolic and fibrotic pathways, today reported financial results for the third quarter ended September 30, 2024, and provided recent corporate updates.

“As we approach the end of 2024, the Sagimet team remains focused on advancing denifanstat towards a pivotal Phase 3 program in MASH,” said David Happel, Chief Executive Officer of Sagimet. “The publication of our Phase 2b FASCINATE-2 study results in a highly regarded Lancet journal highlighted denifanstat’s strong efficacy and tolerability data and its highly differentiated mechanism of action which enables denifanstat to improve the key drivers of MASH: fat accumulation, inflammation, and fibrosis. In addition, we are proud to have recently received Breakthrough Therapy designation for denifanstat in MASH from the FDA, demonstrating denifanstat’s potential to address the significant unmet need for new therapies for this serious disease, and, with the successful completion of end-of-Phase 2 interactions with FDA, we look forward to initiating our planned Phase 3 program for denifanstat by the end of 2024.”

Recent Corporate Highlights

• On October 29, Sagimet announced the successful completion of end-of-Phase 2 interactions with the U.S. Food and Drug Administration (FDA), supporting the advancement of denifanstat into Phase 3 development in metabolic-dysfunction associated steatohepatitis (MASH). The planned program will include two Phase 3 trials: FASCINATE-3, evaluating patients with F2/F3 (non-cirrhotic) MASH, and FASCINIT, evaluating patients with suspected or confirmed diagnosis of metabolic dysfunction-associated steatotic liver disease (MASLD)/MASH.
• On October 11, the Company announced the publication of results from the Phase 2b FASCINATE-2 clinical trial of denifanstat in The Lancet Gastroenterology & Hepatology. The publication, titled “Denifanstat for the treatment of Metabolic-dysfunction Associated Steatohepatitis: a multicentre, double-blind, randomised, placebo-controlled, ph2b trial,” reported that denifanstat treatment achieved statistically significant and clinically meaningful improvements in disease activity, MASH resolution and fibrosis.
• On October 1, Sagimet announced that the FDA granted Breakthrough Therapy designation to denifanstat for the treatment of non-cirrhotic MASH with moderate to advanced liver fibrosis (consistent with stages F2 to F3 fibrosis). Breakthrough Therapy designation was supported by positive data from the Phase 2b FASCINATE-2 trial in biopsy-confirmed F2/F3 MASH patients and continuing unmet need for differentiated therapies.
• On September 26, the Company delivered an oral presentation at the 8^th Annual MASH Drug Development Summit highlighting denifanstat’s direct anti-fibrotic activity in MASH.
• On August 1, the Company announced the appointment to its board of directors of Dr. Anne Phillips and Jennifer Jarrett, two biotechnology industry leaders with extensive experience in clinical development, regulatory strategy, operations, and finance.
  

Anticipated Upcoming Milestones

• The Phase 3 program for denifanstat in MASH is expected to initiate by the end of 2024. Based on ongoing discussions with the FDA, the planned Phase 3 program will consist of two double-blind, placebo-controlled multicenter registrational trials:
  • FASCINATE-3 in patients with F2/F3 (non-cirrhotic) MASH: The trial is expected to evaluate the efficacy and safety of denifanstat in this population, with primary endpoints being liver biopsy assessments at 52 weeks, at which time Sagimet plans to seek accelerated approval in the US and Europe. The trial will continue until such point in time that the required number of clinical outcomes is reached, estimated at 3.5 years.
  • FASCINIT in patients with suspected or confirmed diagnosis of MASLD/MASH: The trial is expected to evaluate the efficacy and safety of denifanstat in this population, with primary endpoints being safety and tolerability at 52 weeks. Non-invasive biomarkers will be assessed as part of the secondary endpoints, with no liver biopsy endpoint.
  • The Phase 3 program is designed to comprise a minimum of 1,800 patients exposed to denifanstat.
• In November 2024, the Company’s license partner for Greater China, Ascletis BioScience Co.Ltd. (Ascletis) announced completion of enrollment of 480 patients in its Phase 3 clinical trial of denifanstat for acne in China, and that it expects to announce topline results in the second quarter of 2025. The Phase 3 trial was initiated following positive Phase 2 acne data reported in Q2 2023.
  

Financial Results for the Three Months Ended September 30, 2024

• Cash, cash equivalents and marketable securities as of September 30, 2024 was $170.0 million, including $104.7 million net proceeds from our January 2024 follow-on offering, which are expected to fund operations through 2025 based on management’s current operating plan.
  
  
• Research and development expense for the three and nine months ended September 30, 2024 was $12.7 million and $24.2 million, respectively, compared to $5.0 million and $14.1 million for the three and nine months ended September 30, 2023, respectively.
  
  
• General and administrative expense for the three and nine months ended September 30, 2024 was $4.2 million and $12.0 million, respectively, compared to $4.5 million and $9.2 million for the three and nine months ended September 30, 2023, respectively.
  
  
• Net loss for the three and nine months ended September 30, 2024 was $14.6 million and $29.4 million, respectively, compared to $6.4 million and $19.7 million for the three and nine months ended September 30, 2023, respectively.
  

About Sagimet Biosciences 

Sagimet is a clinical-stage biopharmaceutical company developing novel fatty acid synthase (FASN) inhibitors that are designed to target dysfunctional metabolic and fibrotic pathways in diseases resulting from the overproduction of the fatty acid, palmitate. Sagimet’s lead drug candidate, denifanstat, is an oral, once-daily pill and selective FASN inhibitor in development for the treatment of MASH. FASCINATE-2, a Phase 2b clinical trial of denifanstat in MASH with liver biopsy-based primary endpoints, was successfully completed with positive results. For additional information about Sagimet, please visit www.sagimet.com.

About MASH

Metabolic-dysfunction associated steatohepatitis (MASH) is a progressive and severe liver disease which is estimated to impact more than 115 million people worldwide, for which there is only one recently approved treatment in the United States and no currently approved treatments in Europe. In 2023, global liver disease medical societies and patient groups formalized the decision to rename non-alcoholic fatty liver disease (NAFLD) to metabolic dysfunction-associated steatotic liver disease (MASLD) and nonalcoholic steatohepatitis (NASH) to MASH. Additionally, an overarching term, steatotic liver disease (SLD), was established to capture multiple types of liver diseases associated with fat buildup in the liver. The goal of the name change was to establish an affirmative, non-stigmatizing name and diagnosis.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of, and made pursuant to the safe harbor provisions of, The Private Securities Litigation Reform Act of 1995. All statements contained in this press release, other than statements of historical facts or statements that relate to present facts or current conditions, including but not limited to, statements regarding: the expected timing of the presentation of data from ongoing clinical trials, Sagimet’s clinical development plans and related anticipated development milestones, Sagimet’s cash and financial resources and expected cash runway. These statements involve known and unknown risks, uncertainties and other important factors that may cause Sagimet’s actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. In some cases, these statements can be identified by terms such as “may,” “might,” “will,” “should,” “expect,” “plan,” “aim,” “seek,” “anticipate,” “could,” “intend,” “target,” “project,” “contemplate,” “believe,” “estimate,” “predict,” “forecast,” “potential” or “continue” or the negative of these terms or other similar expressions.

The forward-looking statements in this press release are only predictions. Sagimet has based these forward-looking statements largely on its current expectations and projections about future events and financial trends that Sagimet believes may affect its business, financial condition and results of operations. These forward-looking statements speak only as of the date of this press release and are subject to a number of risks, uncertainties and assumptions, some of which cannot be predicted or quantified and some of which are beyond Sagimet’s control, including, among others: the clinical development and therapeutic potential of denifanstat or any other drug candidates Sagimet may develop; Sagimet’s ability to advance drug candidates into and successfully complete clinical trials within anticipated timelines, including its Phase 3 denifanstat program; Sagimet’s relationship with Ascletis, and the success of its development efforts for denifanstat; the accuracy of Sagimet’s estimates regarding its capital requirements; and Sagimet’s ability to maintain and successfully enforce adequate intellectual property protection. These and other risks and uncertainties are described more fully in the “Risk Factors” section of Sagimet’s most recent filings with the Securities and Exchange Commission and available at www.sec.gov. You should not rely on these forward-looking statements as predictions of future events. The events and circumstances reflected in these forward-looking statements may not be achieved or occur, and actual results could differ materially from those projected in the forward-looking statements. Moreover, Sagimet operates in a dynamic industry and economy. New risk factors and uncertainties may emerge from time to time, and it is not possible for management to predict all risk factors and uncertainties that Sagimet may face. Except as required by applicable law, Sagimet does not plan to publicly update or revise any forward-looking statements contained herein, whether as a result of any new information, future events, changed circumstances or otherwise.

Investor Contact:
Joyce Allaire 
LifeSci Advisors 
JAllaire@LifeSciAdvisors.com

Media Contact:
Michael Fitzhugh
LifeSci Advisors 
mfitzhugh@lifescicomms.com

Source: Sagimet Biosciences Inc.