Author: Ken Dropiewski

SeaStar Medical Announces Newly Published QUELIMMUNE Health Economic Study Projecting Significantly Reduced Health Care Costs in the Treatment of Pediatric AKI due to Estimated Shorter Hospital Stays and Increased Survival

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Study shows approximately 18% savings per hospitalizationDENVER, Sept. 02, 2025 (GLOBE NEWSWIRE) — SeaStar Medical Holding Corporation (Nasdaq: ICU), a commercial-stage healthcare company focused on transforming treatments for critically ill patients facing organ failure and potential loss of life announced today the publication of a health economic analysis estimating significant cost savings with the use of the QUELIMMUNE therapy in pediatric patients with Acute Kidney Injury (AKI) in the ICU setting. The analysis, as presented in the Journal of Medical Economics (IJME) estimates a cost savings of $69,146 per hospitalization when the QUELIMMUNE therapy is administered compared to modeled hospitalization costs with standard continuous renal replacement therapy (CRRT). These projected savings are estimated to offset the cost of the QUELIMMUNE therapy with a potential for institutions to incur no out-of-pocket costs for 6 days (median duration) of treatment of pediatric AKI. “Data from the QUELIMMUNE clinical studies showed organ sparing and life-saving benefits for critically ill pediatric patients with AKI requiring CRRT,” stated Kevin Chung, MD, Chief Medical Officer of SeaStar Medical and co-author of the publication. “Our analysis shows that the QUELIMMUNE therapy may “pay for itself” with the projected savings.” Dr. Chung continued, “Many of the most highly regarded children’s medical centers have already adopted the QUELIMMUNE therapy, including, most recently, a prominent pediatric hospital in Philadelphia. We believe that this added economic benefit will support broader adoption of QUELIMMUNE therapy with a clear understanding of its beneficial implications in patient care.” Highlights from the IJME publication include: A historical matched analysis of pediatric patients receiving CRRT without QUELIMMUNE from the Prospective Pediatric CRRT (ppCRRT) Registry found significantly better survival with QUELIMMUNE versus CRRT alone (adjusted odds ratio 13.4; P=0.01). Bayesian analysis indicated a 98% probability of higher survival odds with the QUELIMMUNE therapy, with a predicted risk difference of 22.4%. There are no other approved selective therapies in the US for pediatric patients with AKI due to sepsis on CRRT. These data were also previously published in 2024 in Kidney Medicine.Given the encouraging survival rates among critically ill children treated with the QUELIMMUNE therapy, the objective of the health economic study was to determine its financial impact to a health care system from an inpatient perspective by combining publicly available hospitalization cost data with non-cost clinical metrics derived from prior QUELIMMUNE studies and estimating the effect of the QUELIMMUNE therapy on inpatient hospital costs among a pediatric population receiving CRRT.Analysis of matched patient data sets to patients in the QUELIMMUNE studies (N=22) were derived from two pediatric patient registries: the Kid’s Inpatient Database (KID) Registry (N=106) and the ppCRRT Registry (N=210).Modeled hospitalization costs from the KID and ppCRRT cohorts were $457,092 and $389,451 respectively, versus a lower estimated cost of $320,304 for pediatric patients treated with the QUELIMMUNE therapy for a median of 6 days. Compared to the ppCRRT Registry cohort, the QUELIMMUNE therapy yields an estimated savings of $69,146 per hospitalization. The cost reduction is driven by two key metrics: reduced hospital length of stay of approximately 3 days and improved survival. QUELIMMUNE was approved by the US Food and Drug Administration (FDA) in 2024 under a Humanitarian Device Exemption for pediatric patients with AKI due to sepsis or a septic condition on antibiotic therapy and requiring Renal Replacement Therapy (RRT). Clinical data from the FDA application, subsequently published in Kidney Medicine, showed a 77% survival rate in patients treated with QUELIMMUNE versus standard of care, representing a potential ~50% reduction in loss of life compared to historical data in this patient population. No dialysis was required for survivors at Day 60 after QUELIMMUNE treatment. SeaStar Medical is currently conducting the NEUTRALIZE-AKI pivotal trial to evaluate the safety and efficacy of the SCD therapy in 200 patients with AKI in the ICU receiving CRRT. It has received FDA Breakthrough Device Designation for this indication and five others, including: Systemic inflammatory response in adult cardiac surgerySystemic inflammatory response in pediatric cardiac surgery to prevent post-operative adverse complications and outcomesAdult cardiorenal syndrome awaiting left ventricular assist device (LVAD) implantationEnd-stage renal disease (ESRD) requiring chronic dialysisAdult hepatorenal syndrome (HRS) About Acute Kidney Injury (AKI) and Hyperinflammation  AKI is characterized by a sudden and temporary loss of kidney function and can be caused by a variety of conditions such as sepsis, severe trauma, surgery, and COVID-19. AKI can cause destructive hyperinflammation, which is the overproduction or overactivity of inflammatory effector cells and other molecules that can be toxic. Damage resulting from this destructive hyperinflammation in AKI can progress to other organs, such as the heart or liver, and potentially to multi-organ dysfunction or even failure that could result in worse outcomes, including increased risk of death. Even after resolution, these patients may face complications including chronic kidney disease or end-stage renal disease (ESRD) requiring dialysis. Extreme hyperinflammation may also contribute to added healthcare costs, such as prolonged ICU stays and increased reliance on dialysis and mechanical ventilation. About QUELIMMUNE The QUELIMMUNE (SCD-PED) therapy is SeaStar Medical’s first commercial product based on its patented Selective Cytopheretic Device (SCD) technology. The QUELIMMUNE™ therapy is being commercialized for children (age 22 or younger) with AKI and sepsis or a septic condition weighing 10 kilograms or more who are on antibiotics and being treated in the ICU with Renal Replacement Therapy (RRT). It was approved in February 2024 under a Humanitarian Device Exemption application that requires medical institutions to also participate in the SAVE Surveillance Registry and obtain Institutional Review Board approval prior to adoption and use of the QUELIMMUNE therapy. This prolongs the adoption timeline by medical institutions, but provides important data on the use of QUELIMMUNE in the “real-world” setting. Data from two clinical studies of the QUELIMMUNE therapy, published in Kidney Medicine, showed a 77% survival rate in patient treated with QUELIMMUNE versus standard of care, representing a potential ~50% reduction in loss of life compared to historical data in this patient population. No dialysis was required for survivors and 87.5% of survivors had normal kidney function at Day 60 after ICU discharge. In April 2025, SeaStar Medical was awarded the 2025 Corporate Innovator Award by the National Kidney Foundation for its significant contribution to improving the lives of pediatric patients with AKI based on the approval and introduction of the QUELIMMUNE therapy. About NEUTRALIZE-AKI Pivotal Trial  The NEUTRALIZE-AKI (NEUTRophil and monocyte deActivation via SeLective Cytopheretic Device – a randomIZEd clinical trial in Acute Kidney Injury) pivotal trial is evaluating the safety and efficacy of the SCD therapy in 200 adults with AKI in the ICU receiving CRRT. The trial’s primary endpoint is a composite of 90-day mortality or dialysis dependency of patients treated with the SCD therapy in addition to CRRT as the standard of care, compared with the control group receiving only CRRT standard of care. Secondary endpoints include mortality at 28 days, ICU-free days in the first 28 days, major adverse kidney events at Day 90 and dialysis dependency at one year. The study will also include subgroup analyses to explore the effectiveness of the SCD therapy in AKI patients with sepsis and acute respiratory distress syndrome.  About the SeaStar Medical Selective Cytopheretic Device (SCD) Therapy The SCD therapy is designed as a disease-modifying device that neutralizes over-active immune cells and stops the cytokine storm that yields destructive hyperinflammation and creates a cascade of events that wreak havoc in the patient’s body. The SCD therapy is designed for broad applications in multiple acute and chronic kidney and cardiovascular diseases, representing patients who today have no FDA-approved options for treating their disease. Unlike pathogen removal and other blood-purification tools, the SCD therapy is integrated with an existing continuous renal replacement therapy (CRRT) hemofiltration system to selectively target and transition proinflammatory monocytes to a reparative state and promote activated neutrophils to be less inflammatory. This unique immunomodulation approach may promote long-term organ recovery, eliminate the need for future CRRT, including dialysis, and prevent loss of life. About SeaStar Medical SeaStar Medical is a commercial-stage healthcare company focused on transforming treatments for critically ill patients facing organ failure and potential loss of life. The QUELIMMUNE (SCD-PED) therapy is SeaStar Medical’s first commercial product based on its patented Selective Cytopheretic Device (SCD) technology. It was approved in 2024 by the U.S. Food and Drug Administration (FDA). QUELIMMUNE is the only FDA approved product for the ultra-rare condition of life-threatening acute kidney injury (AKI) due to sepsis or a septic condition in critically ill pediatric patients. SeaStar’s Selective Cytopheretic Device (SCD) therapy has been awarded Breakthrough Device Designation for six therapeutic indications by the FDA, enabling the potential for a speedier pathway to approval and preferable reimbursement dynamics at commercial launch. The company is currently conducting a pivotal trial of its SCD therapy in adult patients with AKI requiring continuous renal replacement therapy (CRRT), a life-threatening condition with no effective treatment options that impacts over 200,000 adults in the US annually. For more information visit www.seastarmedical.com or visit us on LinkedIn or X. Forward-Looking Statements  This press release contains certain forward-looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1955. These forward-looking statements include, without limitation, SeaStar Medical’s expectations with respect to anticipated patient enrollment and the expansion of the clinical trial sites; the total addressable market for adult SCD applications; the ability of SeaStar Medical to gain market share and generate sales with respect to the total addressable market for adult SCD applications; the ability of SCD to treat patients with AKI and other diseases; the expected regulatory approval process and timeline for commercialization; and the ability of SeaStar Medical to meet the expected timeline. Words such as “believe,” “project,” “expect,” “anticipate,” “estimate,” “intend,” “strategy,” “future,” “opportunity,” “plan,” “may,” “should,” “will,” “would,” “will be,” “will continue,” “will likely result,” and similar expressions are intended to identify such forward-looking statements. Forward-looking statements are predictions, projections and other statements about future events that are based on current expectations and assumptions and, as a result, are subject to significant risks and uncertainties that could cause the actual results to differ materially from the expected results. Most of these factors are outside SeaStar Medical’s control and are difficult to predict. Factors that may cause actual future events to differ materially from the expected results include, but are not limited to: (i) the risk that SeaStar Medical may not be able to obtain regulatory approval of its SCD product candidates; (ii) the risk that SeaStar Medical may not be able to raise sufficient capital to fund its operations, including current or future clinical trials; (iii) the risk that SeaStar Medical and its current and future collaborators are unable to successfully develop and commercialize its products or services, or experience significant delays in doing so, including failure to achieve approval of its products by applicable federal and state regulators, (iv) the risk that SeaStar Medical may never achieve or sustain profitability; (v) the risk that SeaStar Medical may not be able to secure additional financing on acceptable terms; (vi) the risk that third-party suppliers and manufacturers are not able to fully and timely meet their obligations, (vii) the risk of product liability or regulatory lawsuits or proceedings relating to SeaStar Medical’s products and services, (viii) the risk that SeaStar Medical is unable to secure or protect its intellectual property, and (ix) other risks and uncertainties indicated from time to time in SeaStar Medical’s Annual Report on Form 10-K, including those under the “Risk Factors” section therein and in SeaStar Medical’s other filings with the SEC. The foregoing list of factors is not exhaustive. Forward-looking statements speak only as of the date they are made. Readers are cautioned not to put undue reliance on forward-looking statements, and SeaStar Medical assumes no obligation and do not intend to update or revise these forward-looking statements, whether as a result of new information, future events, or otherwise.  Contact:  IR@SEASTARMED.COM

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First US Commercial Robotic HD Mapping Procedures Successfully Completed with MAGiC Sweep Catheter

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ST. LOUIS, Sept. 02, 2025 (GLOBE NEWSWIRE) — Stereotaxis (NYSE: STXS), a pioneer and global leader in surgical robotics for minimally invasive endovascular intervention, today announced the successful completion of the world’s first procedures using MAGiC Sweep™, the first and only robotically-navigated high-density electrophysiology (EP) mapping catheter. The procedures were performed by Dr. Raffaele Corbisiero and Dr. Pedram Kazemian at Deborah Heart and Lung Center in Browns Mills, New Jersey.

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New Data from the DanGer Shock Randomized Control Trial, Published in The New England Journal of Medicine, Confirms the Long-Term Survival Benefit of the Impella CP Heart Pump

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MADRID, Aug. 31, 2025 /PRNewswire/ — Johnson & Johnson (NYSE: JNJ) – Late breaking clinical science data, presented at the European Society of Cardiology (ESC) Congress today and simultaneously published in the New England Journal of Medicine (NEJM), finds at up to 10 years, when…

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Tourmaline Bio Presents Data from the Ongoing Phase 2 TRANQUILITY Trial at the 2025 European Society of Cardiology Congress

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– Poster presentation highlights the consistency of reductions in high-sensitivity C-reactive protein with pacibekitug across clinically-meaningful subgroups – – Pacibekitug demonstrated concordant, statistically significant reductions in secondary pharmacodynamic biomarkers of IL-6 pathway activity including lipoprotein(a), fibrinogen, and serum amyloid A – NEW YORK, Aug. 31, 2025 (GLOBE NEWSWIRE) — Tourmaline Bio, Inc. (Tourmaline) (NASDAQ: TRML), a late-stage clinical biotechnology company developing transformative medicines that establish new standards of care for patients with life-altering inflammatory and immune diseases, today presented additional data from its ongoing Phase 2 TRANQUILITY trial of pacibekitug in a poster presentation at the European Society of Cardiology (ESC) Congress 2025 in Madrid, Spain, highlighting the consistency of reduction in high-sensitivity C-reactive protein (hs-CRP) with pacibekitug across a wide range of subgroups as well as concordant reductions in key biomarkers beyond hs-CRP, including lipoprotein(a), fibrinogen, and serum amyloid A. The poster, presented by Dr. Deepak L. Bhatt, Director of the Mount Sinai Fuster Heart Hospital, the Dr. Valentin Fuster Professor of Cardiovascular Medicine at the Icahn School of Medicine at Mount Sinai in New York, and Chair of Tourmaline’s Cardiovascular Scientific Advisory Board (for which he is compensated), highlights additional data from TRANQUILITY, a randomized, placebo-controlled trial evaluating pacibekitug, a long-acting anti-IL-6 monoclonal antibody, in patients with elevated hs-CRP and chronic kidney disease (CKD). These more complete data are from the same April 23, 2025, data extract as the topline results previously reported by Tourmaline in May 2025. The May 2025 topline results press release can be accessed here, and the ESC poster can be accessed here. “Across all monthly and quarterly dosing arms, subcutaneously administered pacibekitug demonstrated rapid, deep, and consistent reductions in hs-CRP, a well-established biomarker of residual inflammatory risk,” said Dr. Bhatt. “Importantly, reductions in hs-CRP were consistently achieved across a wide range of clinically relevant subgroups, including sex, body mass index, presence or absence of diabetes, baseline GLP-1 and GIP/GLP-1 receptor agonist use, and baseline hs-CRP level. Together, these data make a strong case for pacibekitug’s continued evaluation in atherosclerotic cardiovascular disease and other inflammation-driven cardiovascular diseases.” As previously reported in May 2025, rapid, deep, and durable reductions in hs-CRP through Day 90 were achieved across all pacibekitug arms with a high degree of statistical significance as compared to placebo (p85% hs-CRP reductions from baseline in the 50 mg quarterly arm. These results support Tourmaline’s plans to initiate a Phase 2 proof-of-concept study in abdominal aortic aneurysm (AAA) and to continue its preparations for a Phase 3 cardiovascular outcomes trial in patients with atherosclerotic cardiovascular disease (ASCVD). Poster Presentation Details: Title: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Ph2 Trial of Pacibekitug SC Quarterly or Monthly in Patients with Elevated hs-CRP and Chronic Kidney Disease: TRANQUILITY 90-Day ResultsAuthors: PE. Pergola1, E. Degoma2, F. Hemani2, J. Walsh2, H. Zayed2, PM. Ridker3, M. Szarek4, DL. Bhatt4Affiliations:1Renal Associates, P.A., San Antonio, USA2Tourmaline Bio, Inc., New York, USA3Brigham and Women’s Hospital, Harvard Medical School, USA4Icahn School of Medicine at Mount Sinai, New York, USADate and Time: August 31, 2025, 3:15 – 4:00 pm CESTAbstract Number: #599 For more information, please visit the ESC Congress website; the poster presentation is also available in the Publications section of Tourmaline’s website. About the TRANQUILITY Trial: TRANQUILITY is a multicenter, randomized, double-blind, placebo-controlled Phase 2 trial evaluating pacibekitug in patients with elevated hs-CRP, a key inflammatory biomarker associated with elevated cardiovascular risk, and chronic kidney disease. The primary endpoint of the TRANQUILITY trial is median time-averaged percent change in hs-CRP through Day 90. The key secondary endpoint is the percentage of participants achieving time-averaged hs-CRP below 2 mg/L through Day 90. Additional information on the TRANQUILITY trial can be found here. About Pacibekitug:Pacibekitug is a long-acting, fully-human, anti-IL-6 monoclonal antibody with best-in-class potential and differentiated properties, including a naturally long half-life, low immunogenicity, and high binding affinity to IL-6. Pacibekitug has been previously studied in approximately 450 participants, including patients with autoimmune disorders, across six completed clinical trials. Tourmaline is currently developing pacibekitug in atherosclerotic cardiovascular disease (ASCVD) and thyroid eye disease (TED) as its first two indications, with plans to expand into abdominal aortic aneurysm (AAA) and additional diseases in the future. About Tourmaline Bio:Tourmaline is a late-stage clinical biotechnology company driven by its mission to develop transformative medicines that establish new standards of care for patients with life-altering inflammatory and immune diseases. Tourmaline’s lead asset is pacibekitug. For more information about Tourmaline and pacibekitug, please visit https://www.tourmalinebio.com or follow us on LinkedIn, X or Bluesky. Cautionary Note Regarding Forward-Looking Statements:Any statements contained in this press release that do not describe historical facts may constitute forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. These statements may be identified by words and phrases such as “believe,” “designed to,” “expect,” “may,” “plan,” “potential,” “will” and similar expressions, and are based on Tourmaline’s current beliefs and expectations. These forward-looking statements include expectations regarding the development and potential therapeutic benefits of pacibekitug; the timing of initiation, progress and results of Tourmaline’s current and future clinical trials for pacibekitug, including reporting of data therefrom; Phase 3 clinical trial readiness; and the potential to expand pacibekitug into additional indications. These statements involve risks and uncertainties that could cause actual results to differ materially from those reflected in such statements. Risks and uncertainties that may cause actual results to differ materially include uncertainties inherent in the development of therapeutic product candidates, such as the risk that any one or more of Tourmaline’s current or future product candidates will not be successfully developed or commercialized; the risk of delay or cessation of any planned clinical trials of Tourmaline’s current or future product candidates; the risk that prior results, such as signals of safety, activity or durability of effect, observed from preclinical trials, will not be replicated or will not continue in ongoing or future studies or clinical trials involving Tourmaline’s current or future product candidates; the risk that Tourmaline’s current or future product candidates or procedures in connection with the administration thereof will not have the safety or efficacy profile that Tourmaline anticipates; risks regarding the accuracy of Tourmaline’s estimates of expenses, capital requirements and needs for additional financing; changes in expected or existing competition; changes in the regulatory environment; the uncertainties and timing of the regulatory approval process; unexpected litigation or other disputes; the impacts of macroeconomic conditions Tourmaline’s business, clinical trials and financial position; and other risks and uncertainties that are described in Tourmaline’s Quarterly Report on Form 10-Q filed with the U.S. Securities and Exchange Commission (“SEC”) on August 13, 2025 and other filings that Tourmaline makes with the SEC from time to time. Any forward-looking statements speak only as of the date of this press release and are based on information available to Tourmaline as of the date hereof, and Tourmaline assumes no obligation to, and does not intend to, update any forward-looking statements, whether as a result of new information, future events or otherwise. Media Contact:Scient PRSarah MishekSMishek@ScientPR.com   Investor Contact:Meru AdvisorsLee M. Sternlstern@meruadvisors.com

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Johnson & Johnson Unveils Results from the VARIPURE Substudy of SECURE, a Real-World Study on VARIPULSE™ Platform, at 2025 European Society of Cardiology (ESC) Congress

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VARIPURE demonstrated strong safety outcomes with no incidence of stroke and 99.7% acute effectiveness of the VARIPULSE™ Platform in nearly 800 enrolled patientsi IRVINE, Calif., Sept. 2, 2025 /PRNewswire/ — Johnson & Johnson (NYSE: JNJ) — Johnson & Johnson MedTech, a global leader in…

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Tenaya Therapeutics Presents Interim Data from MyClimb™ Natural History Study of MYBPC3-associated HCM Pediatric Patients at European Society of Cardiology Congress 2025

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Largest Noninterventional Natural History Study of People Under 18 with MYBPC3-associated HCM with More than 200 Participants 93% of MyClimb Participants had the Nonobstructive Form of HCM for Which There Are No Approved Therapeutics Genotypic Status Identified as a Significant Predictor of Risk and Left Ventricular Mass Index May Serve as a Surrogate Marker for Poor Long-Term Outcomes SOUTH SAN FRANCISCO, Calif., Aug. 31, 2025 (GLOBE NEWSWIRE) — Tenaya Therapeutics, Inc. (NASDAQ: TNYA), a clinical-stage biotechnology company with a mission to discover, develop and deliver potentially curative therapies that address the underlying causes of heart disease, today announced the presentation of interim data from its ongoing MyClimb™ (ClinicalTrials.gov ID: NCT05112237) natural history study of pediatric participants with MYBPC3-associated hypertrophic cardiomyopathy (HCM) at the European Society of Cardiology Congress (ESC). “The interim data from MyClimb presented at ESC highlight the distinct risks of complications, heightened severity and rapid rate of disease progression experienced by pediatric patients with MYBPC3-associated HCM,” said Georgia Brugada, M.D., Pediatric Cardiologist, Head of Arrhythmias Unit, and Medical Consultant at SJD Barcelona Children’s Hospital and an investigator for the MyClimb study. “The data emerging from MyClimb underscore the urgent need for disease-modifying approaches to the treatment of children with MYBPC3-associated HCM, as well as the importance of genetic diagnosis, genetic counseling and close monitoring in this population.” “Data obtained from MyClimb offer actionable information for predicting those severe MYBPC3-associated HCM pediatric patients who may be at higher risk of death or severe complications, such as life-threatening ventricular arrhythmias, cardiovascular-related hospitalizations, heart failure, sudden cardiac arrest, and/or heart transplant,” said Whit Tingley, M.D., Ph.D., Tenaya’s Chief Medical Officer. “Among the new observations, we believe certain genetic profiles or higher left ventricular mass index can identify those children who are at substantially greater risk of serious potential complications, relatively rapid progression and poor long-term outcomes. These new insights into predictive risk factors can inform clinicians’ thinking on risk stratification and interventions and offer important clues for endpoints and eligibility criteria as we consider advancing genetic medicines such as TN-201 gene therapy in clinical trials for pediatric patients where there is high unmet need.” MyClimb is believed to be the largest natural history study of those under 18 diagnosed with MYBPC3-associated HCM. As of the July 2025 cutoff for this interim readout, 213 MYBPC3-associated HCM individuals diagnosed before the age of 18 were analyzed, with retrospective data for 173 and prospective data for 42 participants available. Participants were enrolled from 27 centers across the U.S., Canada, Spain and the UK. Key findings from MyClimb shared at ESC 2025 include: 93% of participants were classified as having the nonobstructive HCM phenotype, for which there are currently no approved treatment options.Participants were stratified based on three genetic inheritance patterns, revealing distinct risk profiles. Among the Homozygous group (also referred to as biallelic; those born with two pathogenic or likely pathogenic truncating variants in MYBPC3), nearly all died or required heart transplant before age one.Compound Heterozygous participants (with one pathogenic or likely pathogenic truncating variant and one missense variant in MYBPC3) had a median age of diagnosis of 2.9 years of age and experienced severe cardiomyopathy with significant arrythmia burden and high prevalence of heart-failure related hospitalization (63%), transplant or death (27%).Heterozygous children (with one pathogenic or likely pathogenic variant in MYBPC3) had a median age of diagnosis of 6.5 years of age. Among these, 27% experienced heart failure-related hospitalizations and 13% had arrhythmia-related symptoms. Initial modeling suggests Left Ventricular Mass Index (LVMI) was found to be a significant predictor of risk in compound heterozygous and heterozygous groups, with every 10-unit (g/m2) increase associated with a 10% higher hazard of a serious event. These findings indicate LVMI may serve as an appropriate surrogate marker to evaluate the early effectiveness of gene therapy in potential future pivotal studies. The poster, titled “Interim results from MyClimb, a natural history study of pediatric MYBPC3-associated hypertrophic cardiomyopathy (HCM)” is being presented as a moderated e-poster by Dr. Brugada at ESC 2025 today during the Pediatric cardiomyopathy session and is available in the “Our Science” section of Tenaya’s website. About MyClimb and Pediatric MYBPC3-Associated HCMMyClimb is a retrospective and prospective natural history study of MYBPC3-associated HCM participants diagnosed before the age of 18. The study was initiated in 2021 to characterize the association between genotype, structural, and functional cardiac measures over time. To date, MyClimb has enrolled more than 200 individuals at 29 sites worldwide and is believed to be the largest study of pediatric individuals with MYBPC3-associated HCM ever conducted. Mutations in MYBPC3, the gene that encodes cardiac myosin-binding protein C, are among the most common genetic causes of HCM. MYBPC3-associated pediatric-onset HCM is estimated to comprise ~17% of all MYBPC3-driven HCM cases, with 2% of patients presenting in infancy. In the U.S. alone, there are an estimated 3,000 children with the condition and 13,000 individuals who were diagnosed before the age of 18 and are now adults. Current treatment options for children with MYBPC3-associated HCM are limited and while interventions such as implantable cardio defibrillators and heart transplant may be lifesaving, they are also highly invasive, frequently associated with considerable complication rates and do not address the underlying cause of disease. About TN-201 Gene TherapyTN-201 is an adeno-associated virus serotype 9 (AAV9)-based gene therapy designed to deliver a working MYBPC3 gene to heart muscle cells via a single intravenous infusion, increasing MyBP-C protein levels to address the underlying cause of MYBPC3-associated HCM. The MyBP-C protein plays a crucial role in regulating the heart’s contractility. Encouraging initial data from the first three patients to receive TN-201 at the 3E13 vg/kg dose level (Cohort 1) were presented at the American College of Cardiology meeting Tenaya intends to report longer-term follow-up data from Cohort 1 and initial data from Cohort 2 in the fourth quarter of 2025. The U.S. Food and Drug Administration has granted TN-201 Fast Track, Orphan Drug and Rare Pediatric Drug Designations. TN-201 has also received orphan medicinal product designation from the European Commission. About Tenaya TherapeuticsTenaya Therapeutics is a clinical-stage biotechnology company committed to a bold mission: to discover, develop and deliver potentially curative therapies that address the underlying drivers of heart disease. Tenaya’s pipeline includes clinical-stage candidates TN-201, a gene therapy for MYBPC3-associated hypertrophic cardiomyopathy (HCM) and TN-401, a gene therapy for PKP2-associated arrhythmogenic right ventricular cardiomyopathy (ARVC). Tenaya has employed a suite of integrated internal capabilities, including modality agnostic target validation, capsid engineering and manufacturing, to generate a portfolio of novel medicines based on genetic insights, including TN-301, a clinical-stage small molecule HDAC6 inhibitor for the potential treatment of heart failure and related cardio/muscular disease, and multiple early-stage programs in preclinical development aimed at the treatment of both rare genetic disorders and more prevalent heart conditions. For more information, visit www.tenayatherapeutics.com. Forward Looking StatementsThis press release contains forward-looking statements as that term is defined in Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Statements in this press release that are not purely historical are forward-looking statements. Words such as “believe,” “may,” and similar expressions are intended to identify forward-looking statements. Such forward-looking statements include, among other things, the clinical, therapeutic and commercial potential of, and expectations regarding TN-201; the potential for MyClimb data to help decipher endpoints and eligibility criteria for TN-201 in clinical trials for pediatric patients; the planned timing to report interim results from MyClimb; and statements made by Tenaya’s Chief Medical Officer. The forward-looking statements contained herein are based upon Tenaya’s current expectations and involve assumptions that may never materialize or may prove to be incorrect. These forward-looking statements are neither promises nor guarantees and are subject to a variety of risks and uncertainties, including but not limited to: the potential failure of TN-201 to demonstrate safety and/or efficacy in clinical testing; actions and decisions of regulatory agencies; availability of MyClimb results at the referenced time; risks associated with the process of discovering, developing and commercializing drugs that are safe and effective for use as human therapeutics and operating as an early stage company; Tenaya’s continuing compliance with applicable legal and regulatory requirements; Tenaya’s ability to raise any additional funding it will need to continue to pursue its product development plans; Tenaya’s reliance on third parties; Tenaya’s manufacturing, commercialization and marketing capabilities and strategy; the loss of key scientific or management personnel; competition in the industry in which Tenaya operates; Tenaya’s ability to obtain and maintain intellectual property protection for its product candidates; general economic and market conditions; and other risks. Information regarding the foregoing and additional risks may be found in the section entitled “Risk Factors” in documents that Tenaya files from time to time with the Securities and Exchange Commission. These forward-looking statements are made as of the date of this press release, and Tenaya assumes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law. Tenaya Contact Michelle CorralVP, Corporate Communications and Investor RelationsTenaya TherapeuticsIR@TenayaThera.com InvestorsAnne-Marie FieldsPrecision AQ annmarie.fields@precisionaq.com MediaWendy RyanTen Bridge Communicationswendy@tenbridgecommunications.com

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Novartis Leqvio® shows statistically significant and clinically meaningful early LDL-C goal achievement with less muscle pain

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V-DIFFERENCE is first study to show that Leqvio prioritized after statins helps more patients achieve guideline low-density lipoprotein cholesterol (LDL-C) goals early with reduced muscle pain1 85% of patients on Leqvio plus individually optimized lipid-lowering therapy (LLT) achieved LDL-C targets within 90 days vs. 31% of patients on placebo plus LLT1Patients on Leqvio plus LLT were 43% less likely to experience muscle-related adverse events compared to those on placebo plus LLT1 Basel, August 30, 2025 – Novartis today announced positive results from V-DIFFERENCE, a Phase IV study evaluating Leqvio® (inclisiran) compared to placebo, both administered on top of individually optimized lipid-lowering therapy (LLT), in patients with high cholesterol (hypercholesterolemia) who have not achieved guideline-recommended low-density lipoprotein cholesterol (LDL-C) goals1. These data will be presented in one of the Hot Line sessions of the 2025 European Society of Cardiology (ESC) Congress, held in Madrid, Spain, from August 29 to September 1, 2025. After 90 days of treatment with Leqvio on top of LLT, 85% of patients achieved their guideline-recommended LDL-C target compared to 31% of those receiving placebo on top of LLT (p

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Roche and Alnylam advance zilebesiran into global phase III cardiovascular outcomes trial for people with uncontrolled hypertension

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Phase III trial informed by comprehensive KARDIA data set generated through three Phase II studies: KARDIA-1, KARDIA-2 and KARDIA-3In the Phase II KARDIA-3 study, presented today as a late breaker at the European Society of Cardiology Congress 2025, zilebesiran demonstrated clinically meaningful reductions in office systolic blood pressure at month three with continuous control through month sixZilebesiran, a potential best-in-disease RNAi anti-hypertensive with twice-yearly subcutaneous dosing, demonstrated encouraging safety when combined with two or more antihypertensivesPhase III cardiovascular outcomes trial expected to be initiated by the end of the year Basel, 30 August 2025 – Roche (SIX: RO, ROG; OTCQX: RHHBY) and Alnylam (Nasdaq: ALNY) today announced the decision to initiate a Phase III cardiovascular outcomes trial (CVOT) to evaluate the ability of zilebesiran, a RNAi therapeutic, to reduce the risk of major adverse cardiovascular events in patients with uncontrolled hypertension. This decision was informed by the comprehensive KARDIA Phase II programme, including KARDIA 1, KARDIA 2 and the most recent KARDIA-3 study evaluating the efficacy and safety of zilebesiran in patients with uncontrolled hypertension and high cardiovascular (CV) risk, on two to four standard of care antihypertensives. In particular, KARDIA-3 aimed to define the patient population to be investigated in the Phase III CV outcomes trial. Results of KARDIA-3 showed that a single dose of zilebesiran (300 mg every six months, subcutaneous injection) resulted in clinically meaningful placebo-adjusted reductions of office systolic blood pressure (SBP) in all comers at the month three primary endpoint (-5.0 mmHg; p=0.0431) with sustained benefits out to month six (-3.9 mmHg; 95% CI: [-8.5, 0.7]). There were no additional benefits of the 600 mg dose at month three (-3.3 mmHg; p=0.1830) or month six (-3.6 mmHg; 95% CI: [-8.2, 1.0]). The overall KARDIA-3 study did not meet the pre-specified definition for statistical significance, because of a multiplicity statistical testing approach. However, the study met the aim of identifying the patient population that could potentially benefit the most from zilebesiran and also showed encouraging safety and clinically meaningful placebo adjusted reductions in blood pressure. As observed in the KARDIA-2 Phase II study, the KARDIA-3 results support a robust benefit of combining zilebesiran with a diuretic, a commonly used antihypertensive. In an analysis of patients that were on diuretics and had a baseline BP >140 mm Hg, the placebo-adjusted reduction was -9.2mmHg; (-17.3, -1.2) at month three and -8.3mmHg (-16.4, -0.2) at month six. A precedent for enhanced blood pressure reduction conferred by this type of combination is established in both literature and clinical practice. “Zilebesiran has the potential to become a best-in-disease treatment for many patients with uncontrolled hypertension. Its blood pressure-lowering effects and twice-yearly dosing could reduce the risk of serious health complications and death,” said Levi Garraway, MD, PhD, Roche’s chief medical officer and head of Global Product Development. “Detailed analysis of our comprehensive Phase II clinical trials have informed our decision to move zilbesiran into Phase III. Despite current treatment options, up to 80% of people with hypertension do not achieve adequate blood pressure control putting them at higher risk of cardiovascular events. Therefore, additional treatment options are needed.” Zilebesiran also demonstrated encouraging safety in patients with comorbidities on multiple background therapies – more than 90% of whom were receiving treatment with an ACE inhibitor or an Angiotensin Receptor Blocker (ARB). These findings reinforce confidence in zilebesiran’s ability to be combined with standard of care antihypertensives. As a result, the ZENITH (ZilebEsiraN CardIovascular OuTcome Study in Hypertension) Phase III trial has been submitted to global regulators and is expected to be initiated by the end of 2025. ZENITH will be a CVOT enrolling approximately 11,000 patients and evaluating zilebesiran (300 mg) every six months compared to placebo in patients with uncontrolled hypertension with either established CV disease or at high risk for CV disease on two or more antihypertensives, one being a diuretic. Hypertension is the primary cause of and number one modifiable risk factor for cardiovascular disease. An estimated one in three adults, over 1,2 billion people worldwide, have hypertension and despite the wide availability of antihypertensives, up to 80% of them do not achieve adequate blood pressure control. Poor adherence to daily oral therapies is an important contributor to poor blood pressure control and CV outcomes. An effective long-acting therapy that provides continuous control of blood pressure may help to reduce the burden of uncontrolled hypertension. With its growing cardiometabolic portfolio and strong diagnostic expertise, Roche is advancing transformative standards of care to improve the lives of people living with cardiometabolic diseases as well as reducing the significant burden on healthcare systems and society. About the KARDIA-3 study KARDIA-3 (NCT06272487), the third phase II study in the KARDIA programme, included two Cohorts (A and B). Cohort A assessed zilebesiran in patients with eGFR ≥ 45 mL/min/1.73m2, while Cohort B included patients with advanced kidney dysfunction (i.e., eGFR between 30 and

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New REDUCE-IT® Analyses Presented at ESC 2025 Include Data Showing VASCEPA®/VAZKEPA® (Icosapent Ethyl) Therapy Resulted in 9% Fewer Total Hospitalizations & Reduces Cardiovascular Disease Risk in Certain High-Risk Patient Subgroups

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— 2025 ESC/EAS Dyslipidemia Guideline Focused Update Reaffirms High Dose Icosapent Ethyl as Class IIA Recommended Therapy in High-Risk or Very High-Risk Patients Based on REDUCE-IT — DUBLIN and BRIDGEWATER, N.J., Aug. 30, 2025 (GLOBE NEWSWIRE) — Amarin Corporation plc (NASDAQ:AMRN) today highlighted three sub-analyses from the REDUCE-IT® trial describing the impact of VASCEPA®/VAZKEPA® (icosapent ethyl – IPE) administration on cardiovascular disease (CVD) risk associated with Cardiovascular-Kidney-Metabolic (CKM) syndrome, major adverse cardiovascular events (MACE) stratified by baseline apolipoprotein B (ApoB) and fasting triglyceride rich lipoprotein cholesterol (TRL-C) levels, and on hospitalizations. All three post hoc analyses showed significant reductions in cardiovascular risk and outcomes in the populations studied. The data was presented at the European Society of Cardiology (ESC) Congress 2025 in Madrid, Spain. “The REDUCE-IT data continue to yield important insights into the clinical utility of VASCEPA/VAZKEPA and how icosapent ethyl can reduce cardiovascular risk across diverse patient populations,” said Deepak L. Bhatt, MD, MPH, MBA, Director of Mount Sinai Fuster Heart Hospital. “These new analyses reinforce the robustness of the original findings and highlight the potential of icosapent ethyl to address complex conditions like cardiovascular-kidney-metabolic syndrome and lipid-driven risk. The consistency of benefit observed across multiple high-risk subgroups supports its integration into contemporary treatment strategies as a complementary therapy aimed at improving patient outcomes.” Key findings from these post hoc analyses are outlined below:  Icosapent Ethyl Reduces CVD Risk in Cardiovascular-Kidney-Metabolic Syndrome: REDUCE-IT CKM Cardiovascular-kidney-metabolic syndrome is a recently defined disorder linking metabolic syndrome risk factors to chronic kidney disease and cardiovascular disease.​ This analysis examined the incremental CVD risk of CKM in secondary prevention patients with metabolic syndrome but without diabetes at baseline (n=2860) and the effect of IPE therapy.​ Subjects were divided into four baseline estimated glomerular filtration rate (eGFR) groups: ≥ 90, < 90, ≥ 60, and < 60 mL/min/1.73 m2. IPE treatment vs placebo showed a statistically significant reduction in the primary composite endpoint (CV death, nonfatal MI, nonfatal stroke, coronary revascularization, or unstable angina) in eGFR groups < 60, ≥ 60, and < 90. IPE treatment in the eGFR < 60 group showed a 44% relative risk reduction (RRR) for time to the first primary composite endpoint, hazard ration (HR) 0.56 (95% CI 0.39, 0.79), P = 0.001, absolute risk reduction (ARR) = 11.2%, number needed to treat (NNT) = 9. The analysis showed that IPE treatment reduced CVD risk in patients with CKM syndrome, thereby supporting a role for this therapy in these high CVD risk patients. Icosapent Ethyl Reduces Cardiovascular Risk Across Apolipoprotein B and Fasting Triglyceride Rich Lipoprotein Levels Increased ApoB levels due to triglyceride rich lipoproteins (TRL) are associated with increased cardiovascular risk, even when low-density lipoprotein cholesterol (LDL-C) levels are well controlled. This analysis assessed the impact of IPE on MACE (CV death, nonfatal MI, nonfatal stroke, coronary revascularization, or unstable angina) stratified by ApoB and fasting TRL-C. Relationships between quartiles of baseline ApoB concentration, baseline fasting TRL-C and risk for first MACE were analyzed.​ IPE treatment resulted in significant reductions in MACE, from the first through fourth baseline quartiles of ApoB: HR 0.72 (95% CI 0.58, 0.88), HR 0.73 (95% CI 0.59, 0.89), HR 0.76 (95% CI 0.63, 0.91), and HR 0.80 (95% CI 0.66, 0.97), respectively, all P ≤ 0.02. Additionally, there were significant reductions in MACE from the second through fourth baseline quartiles of TRL-C: HR 0.74 (95% CI 0.60, 0.90), HR 0.79 (95% CI 0.65, 0.96), and HR 0.68 (95% CI 0.56, 0.82), respectively, all P ≤ 0.02.​ This analysis showed that IPE significantly reduced MACE across all quartiles of baseline ApoB and TRL-C concentrations above the 25th percentile, supporting the use of IPE in patients with mild or moderate hypertriglyceridemia regardless of ApoB and TRL-C levels. Effects of Icosapent Ethyl on Risk and Duration of Hospitalizations and Death in REDUCE-IT This analysis of REDUCE-IT estimated the effects of IPE treatment on total hospitalizations and days lost to hospitalization and death.​ The analysis showed that among participants in REDUCE-IT, IPE reduced total hospitalizations and had favorable impacts on measures of days lost due to hospitalization and death. ​IPE significantly reduced total hospitalizations, HR 0.91 (95% CI 0.84, 0.98), P=0.017; increased the likelihood of surviving until end of study without hospitalization, odds ratio (OR) 1.12 (95% CI 1.02, 1.22), P=0.016; and had a lower rate of days lost among those who were hospitalized and/or died during follow-up, rate ratio (RR) 0.93 (95% CI 0.93, 0.94), P1% more frequent than placebo): arthralgia (2% vs 1%) and oropharyngeal pain (1% vs 0.3%).Adverse events may be reported by calling 1-855-VASCEPA or the FDA at 1-800-FDA-1088.Patients receiving VASCEPA and concomitant anticoagulants and/or anti-platelet agents should be monitored for bleeding. FULL U.S. FDA-APPROVED VASCEPA PRESCRIBING INFORMATION CAN BE FOUND AT WWW.VASCEPA.COM. Europe For further information about the Summary of Product Characteristics (SmPC) for VAZKEPA® in Europe, please visit: https://www.ema.europa.eu/en/documents/product-information/vazkepa-epar-product-information_en.pdf Globally, prescribing information varies; refer to the individual country product label for complete information. Forward-Looking Statements This press release contains forward-looking statements, which are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, including beliefs about Amarin’s key achievements in 2024 and the potential impact and outlook for achievements in 2025 and beyond; Amarin’s 2025 financial outlook and cash position; Amarin’s overall efforts to expand access and reimbursement to VAZKEPA across global markets; expectations regarding potential strategic collaboration and licensing agreements with third parties, including our ability to attract additional collaborators, as well as our plans and strategies for entering into potential strategic collaboration and licensing agreements and the overall potential and future success of VASCEPA/VAZKEPA and Amarin that are based on the beliefs and assumptions and information currently available to Amarin. All statements other than statements of historical fact contained in this press release are forward-looking statements. These forward-looking statements are not promises or guarantees and involve substantial risks and uncertainties. A further list and description of these risks, uncertainties and other risks associated with an investment in Amarin can be found in Amarin's filings with the U.S. Securities and Exchange Commission, including Amarin’s quarterly report on Form 10-Q for the period ending June 30, 2025 and annual report on Form 10-K for the fiscal year ended 2024. Existing and prospective investors are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date they are made. Amarin undertakes no obligation to update or revise the information contained in its forward-looking statements, whether as a result of new information, future events or circumstances or otherwise. Amarin’s forward-looking statements do not reflect the potential impact of significant transactions the company may enter into, such as mergers, acquisitions, dispositions, joint ventures or any material agreements that Amarin may enter into, amend or terminate. Investors and others should note that Amarin communicates with its investors and the public using the company website (www.amarincorp.com), the investor relations website (www.amarincorp.com/investor-relations) including but not limited to investor presentations and investor FAQs, U.S. Securities and Exchange Commission filings, press releases, public conference calls and webcasts Availability of Other Information About Amarin Amarin communicates with its investors and the public using the company website (www.amarincorp.com) and the investor relations website (investors.amarincorp.com), including but not limited to investor presentations and FAQs, Securities and Exchange Commission filings, press releases, public conference calls and webcasts. The information that Amarin posts on these channels and websites could be deemed to be material information. As a result, Amarin encourages investors, the media and others interested in Amarin to review the information that is posted on these channels, including the investor relations website, on a regular basis. This list of channels may be updated from time to time on Amarin’s investor relations website and may include social media channels. The contents of Amarin’s website or these channels, or any other website that may be accessed from its website or these channels, shall not be deemed incorporated by reference in any filing under the Securities Act of 1933.   Amarin Contact Information Media Inquiries:Tegan BerryAmarin Corporation plcPR@amarincorp.com Investor Inquiries:Bob BurrowsWestern Avenue Advisers LLCInvestor.relations@amarincorp.com 1 François Mach, Konstantinos C Koskinas, Jeanine E Roeters van Lennep, Lale Tokgözoğlu, Lina Badimon, Colin Baigent, Marianne Benn, Christoph J Binder, Alberico L Catapano, Guy G De Backer, Victoria Delgado, Natalia Fabin, Brian A Ference, Ian M Graham, Ulf Landmesser, Ulrich Laufs, Borislava Mihaylova, Børge Grønne Nordestgaard, Dimitrios J Richter, Marc S Sabatine, ESC/EAS Scientific Document Group , 2025 Focused Update of the 2019 ESC/EAS Guidelines for the management of dyslipidaemias: Developed by the task force for the management of dyslipidaemias of the European Society of Cardiology (ESC) and the European Atherosclerosis Society (EAS), European Heart Journal, 2025;, ehaf190, https://doi.org/10.1093/eurheartj/ehaf190

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