Wednesday - December 25, 2024
WATERTOWN, Mass., Dec. 09, 2024 (GLOBE NEWSWIRE) -- Disc Medicine, Inc. (NASDAQ:IRON), a clinical-stage biopharmaceutical company focused on the discovery, development, and commercialization of novel treatments for patients suffering from serious hematologic diseases, today spotlights 8 posters presented at the ASH 2024 annual meeting in San Diego, CA. This year’s presentations included updates from the BEACON and AURORA trials of bitopertin in patients with erythropoietic protoporphyria (EPP) and the Phase 1 SAD/MAD trial of DISC-3405 in healthy volunteers. Additionally, Disc presented a real-world patient survey highlighting the disease burden of EPP and multiple preclinical models highlighting the potential benefits of bitopertin, DISC-0974, and DISC-3405 in existing and new indications. The collection of data supports Disc’s continued advancement of all three clinical candidates and provides evidence for expansion opportunities in new indications.
In addition to its poster presentations, Disc presented complete results from the Phase 1b trial of DISC-0974 in anemia of myelofibrosis (MF) yesterday, December 8, in an oral presentation. These results demonstrated positive impact on clinically meaningful measures of anemia across a broad range of patient types and support advancement of the program into a Phase 2 trial in MF anemia, which is now initiated. Management hosted a call on Sunday, December 8 to review highlights of data presented throughout the ASH meeting and plans for next steps in development. The archive of the call is accessible on the Events and Presentations page of Disc’s website (https://ir.discmedicine.com/).
Bitopertin, DISC-0974, and DISC-3405 are investigational agents and are not approved for use as therapies in any jurisdiction worldwide.
Summary of Poster Presentations
Bitopertin:
Disc is advancing development and registrational activities for bitopertin in EPP, with the potential for accelerated approval using PPIX as a surrogate endpoint.
AURORA:
The AURORA study is a randomized, double-blind, placebo-controlled Phase 2 clinical trial that enrolled 75 adult subjects with EPP. Subjects were randomized 1:1:1 to receive 20 mg of bitopertin (n=26), 60 mg of bitopertin (n=25), or placebo (n=24) orally once daily for 17 weeks.
BEACON:
The BEACON study is a Phase 2, randomized, open-label, multiple dose clinical trial that enrolled 22 adults and 4 adolescents with EPP. Subjects were randomized 1:1 to receive 20 mg of bitopertin (n=14) or 60 mg of bitopertin (n=12) orally once daily for 24 weeks.
EPP LIGHT Study:
The EPP LIGHT Study is a patient survey study seeking to comprehensively describe the burden of disease in adults and adolescents with EPP.
Phototoxicity Study in Mouse Model of EPP:
The effects of an orally bioavailable glycine transporter 1 (GlyT1) inhibitor, DISC-C, on PPIX levels and skin phototoxicity induced by UV/blue light were evaluated in EPP mice. Results showed:
DISC-0974:
DISC-0974+Ruxolitinib Mouse Model:
Wild-type mice were randomized to receive doses of placebo, ruxolitinib, DBIO-100 (a mouse analog of DISC-0974), or a combination of ruxolitinib and DBIO-100. Results showed:
These results highlight the potential for DISC-0974 to treat anemia of myelofibrosis (MF) in patients where disease-directed therapies such as ruxolitinib can significantly contribute to the development of anemia.
DISC-0974 in a Mouse Model of Inflammatory Bowel Disease (IBD)
The effect of DISC-0974 on improving anemia in a dextran sodium sulfate (DSS)-induced colitis mouse model was evaluated. Results showed:
These results highlight the potential value of DISC-0974 in treating anemia of chronic inflammatory diseases, such as IBD, and add to the body of evidence supporting the application of DISC-0974 to broadly address anemia of inflammation.
DISC-3405:
Healthy Volunteer Study:
Complete SAD/MAD data from the Phase 1 trial of DISC-3405 in healthy volunteers were presented. In the SAD portion of this trial, healthy males and females ages 18 to 65 were given a single dose of placebo (n=10) or DISC-3405 at 75 mg intravenously (IV) (n=6), 37.5 mg subcutaneously (SC) (n=6), 75 mg SC (n=6), 150 mg SC (n=6), or 300 mg SC (n=6). The MAD portion included placebo (n=4), 75 mg SC (n=6), and 150 mg SC (n=6) cohorts dosed every 4 weeks for a total of 2 doses. Results showed:
These results support Disc’s plans to advance the DISC-3405 program into a Phase 2 study in polycythemia vera in 2025.
SCD Mouse Model:
The effect of DISC-3405 in the Townes mouse model of SCD was evaluated. Results showed:
These results highlight the potential value of DISC-3405 in providing therapeutic benefits to SCD patients by reducing HbS concentration within red blood cells.
About Disc Medicine
Disc Medicine is a clinical-stage biopharmaceutical company committed to discovering, developing, and commercializing novel treatments for patients who suffer from serious hematologic diseases. We are building a portfolio of innovative, potentially first-in-class therapeutic candidates that aim to address a wide spectrum of hematologic diseases by targeting fundamental biological pathways of red blood cell biology, specifically heme biosynthesis and iron homeostasis. For more information, please visit www.discmedicine.com.
Disc Cautionary Statement Regarding Forward-Looking Statements
This press release contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, including, but not limited to, express or implied statements regarding Disc’s expectations with respect to the next stages of its development programs in EPP, MF and polycythemia vera, and with respect to the potential of its development programs in new indications. The use of words such as, but not limited to, “believe,” “expect,” “estimate,” “project,” “intend,” “future,” “potential,” “continue,” “may,” “might,” “plan,” “will,” “should,” “seek,” “anticipate,” or “could” or the negative of these terms and other similar words or expressions that are intended to identify forward-looking statements. Forward-looking statements are neither historical facts nor assurances of future performance. Instead, they are based on Disc’s current beliefs, expectations and assumptions regarding the future of Disc’s business, future plans and strategies, clinical results and other future conditions. New risks and uncertainties may emerge from time to time, and it is not possible to predict all risks and uncertainties. No representations or warranties (expressed or implied) are made about the accuracy of any such forward-looking statements.
Disc may not actually achieve the plans, intentions or expectations disclosed in these forward-looking statements, and investors should not place undue reliance on these forward-looking statements. Actual results or events could differ materially from the plans, intentions and expectations disclosed in the forward-looking statements as a result of a number of material risks and uncertainties including but not limited to: the adequacy of Disc’s capital to support its future operations and its ability to successfully initiate and complete clinical trials; the nature, strategy and focus of Disc; the difficulty in predicting the time and cost of development of Disc’s product candidates; Disc’s plans to research, develop and commercialize its current and future product candidates; the timing of initiation of Disc’s planned preclinical studies and clinical trials; the timing of the availability of data from Disc’s clinical trials; Disc’s ability to identify additional product candidates with significant commercial potential and to expand its pipeline in hematological diseases; the timing and anticipated results of Disc’s preclinical studies and clinical trials and the risk that the results of Disc’s preclinical studies and clinical trials may not be predictive of future results in connection with future studies or clinical trials and may not support further development and marketing approval; and the other risks and uncertainties described in Disc’s filings with the Securities and Exchange Commission, including in the “Risk Factors” section of our Annual Report on Form 10-K for the year ended December 31, 2023, and in subsequent Quarterly Reports on Form 10-Q. Any forward-looking statement speaks only as of the date on which it was made. None of Disc, nor its affiliates, advisors or representatives, undertake any obligation to publicly update or revise any forward-looking statement, whether as result of new information, future events or otherwise, except as required by law.
Media Contact
Peg Rusconi
Deerfield Group
peg.rusconi@deerfieldgroup.com
Investor Relations Contact
Christina Tartaglia
Precision AQ
christina.tartaglia@precisionaq.com
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