Hypertrophic Cardiomyopathy Medical Society Scientific Sessions<\/p>\n
Late Breaking Science Presentation<\/p>\n
Title: Effect of Aficamten vs Metoprolol on Patient-Reported Health Status in Obstructive Hypertrophic Cardiomyopathy
Presenter: Michael E. Nassif, M.D., University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke\u2019s Mid America Heart Institute
Date:\u00a0November 7, 2025
Session Title: Featured Science: Hypertrophic Cardiomyopathy Medical Society
Session Time: 6:00 PM \u2013 6:35 PM CT
Presentation Time: 6:16 PM \u2013 6:22 PM CT
Location: R01<\/p>\n
Oral Presentation<\/p>\n
Title: Long-term Impact of Aficamten on Patient-Reported Outcome Measures in Obstructive Hypertrophic Cardiomyopathy: Results From FOREST-HCM
Presenter: Shepard D. Weiner, M.D., Columbia University Irving Medical Center
Date: November 7, 2025
Session Title: Hypertrophic Cardiomyopathy Medical Society Oral Abstracts
Session Time: 2:40 PM \u2013 3:30 PM CT
Presentation Time: 2:50 PM \u2013 2:58 PM CT
Location: R02-R03<\/p>\n
Poster Presentation<\/p>\n
Title: Outcomes Following Septal Myectomy in Young Patients with Obstructive Hypertrophic Cardiomyopathy
Presenter: Daniel Kamna, D.O., Oregon Health & Science University
Date: November 7, 2025
Session Title: Hypertrophic Cardiomyopathy Medical Society Posters
Session Time: 6:30 PM \u2013 7:30 PM CT
Location: R04-R05 Posters<\/p>\n
American Heart Association Scientific Sessions 2025<\/p>\n
Late Breaking Science Presentations<\/p>\n
Title: Clinical Responses to Aficamten Monotherapy Compared with Metoprolol Monotherapy for Obstructive Hypertrophic Cardiomyopathy Outcomes and Disease Burden: MAPLE-HCM Responder Analysis
Presenter: Andrew Wang, M.D., Duke University Medical Center
Date: November 8, 2025
Session Title: From Madrid to Mardi Gras: Heart Failure Trials on Parade
Session Time: 1:30 PM \u2013 2:45 PM CT
Presentation Time: 1:59 PM \u2013 2:07 PM CT
Location: 211-213<\/p>\n
Title: Effect of Aficamten versus Metoprolol Monotherapy on Biomarkers in Obstructive Hypertrophic Cardiomyopathy: The MAPLE-HCM Trial
Presenter: Neal K. Lakdawala, M.D., Brigham and Women\u2019s Hospital, Harvard Medical School
Date: November 9, 2025
Session Title: Biological and Pragmatic Interventions in Heart Failure: From Present to Future
Session Time: 8:00 AM \u2013 9:15 AM CT
Presentation Time: 8:24 AM \u2013 8:32 AM CT
Location: 211-213<\/p>\n
Moderated Poster Presentations<\/p>\n
Title: Improvement in Echocardiographic Measures of Diastolic Function Reflects Improved Exercise Performance in Obstructive Hypertrophic Cardiomyopathy: Insights From the SEQUOIA-HCM Trial
Presenter: Henri Lu, M.D., Brigham and Women\u2019s Hospital, Harvard Medical School\u00a0
Date: November 8, 2025
Session Title: Beyond the Usual Suspects: Imaging Insights in HCM and Rare Cardiomyopathies
Session Time: 9:15 AM \u2013 10:30 AM CT
Poster Presentation Time: 9:43 AM \u2013 9:48 AM CT
Location: Clinical Science Zone 1, Moderated Digital Poster 7<\/p>\n
Title: Aficamten is Safe and Effective in oHCM with Comorbidities Obesity, Hypertension, and Diabetes: a SEQUOIA-HCM Sub-study
Presenter: Matthew M. Y. Lee, Ph.D., MBChB, School of Cardiovascular and Metabolic Health, University of Glasgow
Date: November 8, 2025
Session Title: Targeting the Thickened Heart: Advances in Hypertrophic Cardiomyopathy Therapy
Session Time: 10:45 AM \u2013 11:55 AM CT
Poster Presentation Time: 11:13 AM \u2013 11:18 AM CT
Location: Clinical Science Zone 2, Moderated Digital Poster 24<\/p>\n
Title: Effect of Aficamten in Women Compared with Men with Obstructive Hypertrophic Cardiomyopathy
Presenter: Xiaowen Wang, M.D., MPH, Brigham and Women\u2019s Hospital, Harvard Medical School
Date: November 8, 2025
Session Title: Heart Failure and Cardiomyopathy: From Bench to Bedside
Session Time: 3:15 PM \u2013 4:25 PM CT
Poster Presentation Time: 4:04 PM \u2013 4:09 PM CT
Location: Clinical Science Zone 2, Moderated Digital Poster 22<\/p>\n
Title: Chronic Aficamten Treatment Results in Sustained Favorable Cardiac Remodeling in Patients with Symptomatic Obstructive Hypertrophic Cardiomyopathy: Insights From the FOREST-HCM Trial
Presenter: Sheila M. Hegde, M.D., MPH, UT Southwestern Medical Center and Brigham and Women\u2019s Hospital, Harvard Medical School
Date: November 8, 2025
Session Title: Imaging Insights from Multicenter Clinical Trials
Session Time: 10:45 AM \u2013 11:55 AM CT
Poster Presentation Time: 10:45 AM \u2013 10:50 AM CT
Location: Clinical Science Zone 1, Moderated Digital Poster 8<\/p>\n
Title: Lactate Dehydrogenase and Clinical Outcomes in Patients with Heart Failure and Reduced Ejection Fraction: Insights From the GALACTIC-HF Trial
Presenter: Ryohei Ono, M.D., Ph.D., British Heart Foundation Cardiovascular Research Centre, University of Glasgow
Date: November 9, 2025
Session Title: Drivers of Heart Failure: Environmental and Behavioral Factors
Session Time: 9:15 AM \u2013 10:30 AM CT
Poster Presentation Time: 10:04 AM \u2013 10:09 AM CT
Location: Clinical Science Zone 2, Moderated Digital Poster 18<\/p>\n
Poster Presentations<\/p>\n
Title: Semiquantitative Urine Dipstick Protein Assessments Predict Clinical Outcomes in Patients with Heart Failure and Reduced Ejection Fraction: Insights From the GALACTIC-HF Trial
Presenter: Ryohei Ono, M.D., Ph.D., British Heart Foundation Cardiovascular Research Centre, University of Glasgow
Date: November 8, 2025
Session Title: Biomarkers in HF: Past, Present, and Future
Session Time: 2:30 PM \u2013 3:30 PM CT
Location: Clinical Science Zone 2<\/p>\n
About Cytokinetics <\/p>\n
Cytokinetics\u00a0is a specialty cardiovascular biopharmaceutical company, building on its over 25 years of pioneering scientific innovations in muscle biology, and advancing a pipeline of potential new medicines for patients suffering from diseases of cardiac muscle dysfunction.\u00a0Cytokinetics\u00a0is readying for potential regulatory approvals and commercialization of\u00a0aficamten,\u00a0an investigational cardiac myosin inhibitor, following positive results from SEQUOIA-HCM, the pivotal Phase 3 clinical trial in patients with obstructive hypertrophic cardiomyopathy (HCM).\u00a0Aficamten\u00a0is also being evaluated in additional clinical trials enrolling patients with obstructive and non-obstructive HCM.\u00a0In addition,\u00a0Cytokinetics\u00a0is developing\u00a0omecamtiv mecarbil, a cardiac myosin activator, in patients with heart failure with severely reduced ejection fraction (HFrEF), ulacamten, a cardiac myosin inhibitor with a mechanism of action distinct from\u00a0aficamten,\u00a0for the potential treatment of heart failure with preserved ejection fraction (HFpEF) and CK-089, a fast skeletal muscle troponin activator with potential therapeutic application to a specific type of muscular dystrophy and other conditions of impaired skeletal muscle function.<\/p>\n
For additional information about Cytokinetics, visit www.cytokinetics.com<\/a>\u00a0and follow us on X<\/a>, LinkedIn<\/a>, Facebook<\/a> and YouTube<\/a>.<\/p>\n Disclaimer <\/p>\n Aficamten, omecamtiv mecarbil, ulacamten and CK-089 are investigational medicines. They have not been approved nor determined to be safe or efficacious for any disease state or any indication by FDA or any other regulatory agency.<\/p>\n Forward-Looking Statements<\/p>\n This press release contains forward-looking statements for purposes of the Private Securities Litigation Reform Act of 1995 (the “Act”). Cytokinetics disclaims any intent or obligation to update these forward-looking statements and claims the protection of the Act’s Safe Harbor for forward-looking statements. Examples of such statements include, but are not limited to, statements relating to any of our clinical trials, statements relating to the potential benefits of aficamten or any of our other drug candidates. Cytokinetics’ research and development activities; the design, timing, results, significance and utility of preclinical and clinical results; and the properties and potential benefits of Cytokinetics’ other drug candidates. Such statements are based on management’s current expectations, but actual results may differ materially due to various risks and uncertainties, including, but not limited to, potential difficulties or delays in the development, testing, regulatory approvals for trial commencement, progression or product sale or manufacturing, or production of Cytokinetics’ drug candidates that could slow or prevent clinical development or product approval; Cytokinetics’ drug candidates may have adverse side effects or inadequate therapeutic efficacy; the FDA or foreign regulatory agencies may delay or limit Cytokinetics’ ability to conduct clinical trials; Cytokinetics may be unable to obtain or maintain patent or trade secret protection for its intellectual property; standards of care may change, rendering Cytokinetics’ drug candidates obsolete; and competitive products or alternative therapies may be developed by others for the treatment of indications Cytokinetics’ drug candidates and potential drug candidates may target. For further information regarding these and other risks related to Cytokinetics’ business, investors should consult Cytokinetics’ filings with the Securities and Exchange Commission.<\/p>\n CYTOKINETICS\u00ae and the CYTOKINETICS and C-shaped logo are registered trademarks of Cytokinetics in the U.S. and certain other countries.<\/p>\n Contact:
What presentations will Cytokinetics (CYTK) give at the Hypertrophic Cardiomyopathy Medical Society meeting on November 7, 2025?<\/p>\n
Which MAPLE-HCM Late Breaking Science sessions featuring CYTK data are scheduled at AHA 2025?<\/p>\n
When and where will the Cytokinetics Late Breaking Science presentation ‘Effect of Aficamten vs Metoprolol on Patient-Reported Health Status’ occur?<\/p>\n
Which trials beyond MAPLE-HCM will Cytokinetics-related presenters discuss at AHA 2025?<\/p>\n
How can investors follow Cytokinetics (CYTK) activity at the AHA Scientific Sessions 2025?<\/p>\n
Which Cytokinetics presenters represent major academic centers at these meetings?<\/p>\n
Cytokinetics
Diane Weiser
Senior Vice President, Corporate Affairs
(415) 290-7757<\/p>\n
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\n FAQ
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\n Cytokinetics-supported presentations include Late Breaking Science on aficamten vs metoprolol, an oral FOREST-HCM outcome talk, and a poster on septal myectomy, all on November 7, 2025.
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\n MAPLE-HCM Late Breaking Science presentations are scheduled on November 8 and 9, 2025, covering responder analyses and biomarker effects versus metoprolol.
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\n That presentation is set for November 7, 2025 at the Hypertrophic Cardiomyopathy Medical Society session, 6:00\u20136:35 PM CT, with presentation time 6:16\u20136:22 PM CT.
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\n Presentations will cover FOREST-HCM and SEQUOIA-HCM findings, including long-term patient-reported outcomes, echocardiographic remodeling, and subgroup safety analyses.
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\n Investors can note presentation dates\/times and search session titles or presenter names (e.g., Andrew Wang, Neal Lakdawala) in the AHA program to locate abstracts and posters.
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\n Presenters include faculty from Duke, Brigham and Women\u2019s Hospital\/Harvard Medical School, Columbia University, UT Southwestern, and Oregon Health & Science University.
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