Welcome to our dedicated page for Altimmune news (Ticker: ALT), a resource for investors and traders seeking the latest updates and insights on Altimmune stock.
Altimmune, Inc. (Nasdaq: ALT) generates a steady flow of news as a late clinical-stage biopharmaceutical company developing peptide-based therapeutics for liver, metabolic and cardiometabolic diseases. Most company updates center on its lead investigational medicine, pemvidutide, a balanced 1:1 glucagon/GLP-1 dual receptor agonist in development for metabolic dysfunction-associated steatohepatitis (MASH), alcohol use disorder (AUD), alcohol-associated liver disease (ALD) and obesity.
News coverage of ALT frequently highlights clinical trial milestones. Altimmune issues detailed press releases on the IMPACT Phase 2b trial in MASH, including 24-week and 48-week topline data, changes in non-invasive tests of fibrosis and hepatic inflammation, and AI-based digital pathology analyses of liver biopsies. Additional updates describe progress in the RECLAIM Phase 2 trial in AUD and the RESTORE Phase 2 trial in ALD, including enrollment status and expected timelines for topline results.
Investors and followers of ALT stock also see regulatory and scientific news, such as Fast Track designations for pemvidutide in MASH and AUD, Breakthrough Therapy Designation for MASH, and publication of IMPACT trial data in peer-reviewed journals. Presentations at major medical meetings, including late-breaking oral and poster sessions at The Liver Meeting hosted by the American Association for the Study of Liver Diseases (AASLD), are common subjects of company announcements.
Altimmune’s news flow further includes corporate and financial updates. These range from quarterly financial results and business updates to CEO succession plans, executive appointments, term loan amendments and at-the-market equity offering arrangements disclosed in SEC filings and companion press releases. For anyone tracking ALT, this news page brings together clinical, regulatory, scientific and corporate developments in one place, making it easier to follow how Altimmune’s programs and capital strategy evolve over time.
Altimmune (NASDAQ:ALT), a late clinical-stage biopharmaceutical company focused on liver and cardiometabolic diseases, has announced its participation in two upcoming investor conferences. Management will present at the Stifel 2025 Virtual Cardiometabolic Forum on September 30, 2025, at 10:30 a.m. ET, and the H.C. Wainwright Liver Disease Virtual Conference on October 21, 2025, at 7:00 a.m. ET.
Both presentations will feature fireside chats and will be available via webcast through the Events section of Altimmune's website. The company's management team will also be available for one-on-one meetings with investors during these events.
Altimmune (NASDAQ:ALT) has appointed Linda M. Richardson as Chief Commercial Officer, effective September 16, 2025. Richardson brings over 30 years of experience in sales, marketing, and commercial development, with expertise in metabolic disease, hepatology, cardiovascular, and addiction medicine.
Richardson joins Altimmune as the company approaches Phase 3 development of pemvidutide in MASH. She previously served as Chief Commercial Officer at Intercept Pharmaceuticals until early 2024 and held senior positions at Chimerix, Sanofi, Reliant Pharmaceuticals, and GSK.
As part of her compensation package, Richardson will receive options to purchase 278,000 shares and 96,000 restricted stock units (RSUs), with a four-year vesting schedule.
Altimmune (NASDAQ:ALT), a late clinical-stage biopharmaceutical company focused on peptide-based therapeutics for liver and cardiometabolic diseases, has announced its participation in three upcoming investor conferences in September 2025.
The company will attend the Wells Fargo Healthcare Conference in Boston on September 5 for one-on-one meetings, the H.C. Wainwright Global Investment Conference in New York on September 9 with a fireside chat at 8:30 a.m. ET, and the Morgan Stanley Global Healthcare Conference in New York on September 10 with a fireside chat at 7:45 a.m. ET. The fireside chat sessions will be available via webcast on Altimmune's website.
Altimmune (NASDAQ:ALT) has received FDA Fast Track designation for pemvidutide in treating Alcohol Use Disorder (AUD). The company is currently conducting RECLAIM, a Phase 2 trial enrolling approximately 100 patients to evaluate pemvidutide's safety and efficacy in AUD treatment.
The trial, which began in May 2025, will randomize patients 1:1 to receive either 2.4 mg pemvidutide or placebo weekly for 24 weeks. The study's primary endpoint focuses on reducing heavy drinking days, with secondary endpoints including WHO risk drinking level reduction and changes in alcohol intake biomarkers.
AUD affects over 28 million adults in the U.S., with only 2% receiving medication treatment, highlighting a significant unmet medical need. Pemvidutide's potential effectiveness is supported by preclinical studies showing significant reduction in alcohol intake.
Altimmune (NASDAQ:ALT) announced positive results from its IMPACT Phase 2b trial for pemvidutide in MASH treatment. The drug achieved statistically significant MASH resolution in up to 59.1% of patients and demonstrated fibrosis improvement in up to 34.5% of treated patients. New data showed potentially class-leading improvements in corrected T1 (cT1) imaging, with significant decreases of 145.0ms and 147.9ms in the 1.2mg and 1.8mg groups respectively.
The company reported $183.1 million in cash and investments as of June 30, 2025, a 39% increase from December 31, 2024. Altimmune initiated two new Phase 2 trials: RECLAIM for Alcohol Use Disorder and RESTORE for Alcohol-Associated Liver Disease. An End-of-Phase 2 Meeting with FDA is expected in Q4 2025, with full 48-week IMPACT trial data also anticipated in the same quarter.
Altimmune (NASDAQ:ALT) has appointed Jerry Durso as Chairman of the Board of Directors, effective August 12, 2025. The appointment comes as the company prepares for Phase 3 development of pemvidutide in metabolic dysfunction-associated steatohepatitis (MASH). Durso, who joined the Board in February 2025, succeeds Mitchel Sayare, Ph.D., who will continue serving as an Independent Director.
The leadership transition aligns with Altimmune's planned advancement of pemvidutide, with an End-of-Phase 2 Meeting with the FDA scheduled for Q4 2025. Durso brings over 30 years of life sciences industry experience, most recently serving as CEO of Intercept Pharmaceuticals, where he led the company's successful rare liver disease franchise and its acquisition by Alfasigma.
Altimmune (NASDAQ:ALT), a late clinical-stage biopharmaceutical company, has scheduled its second quarter 2025 financial results announcement for Tuesday, August 12, 2025. The company will host a conference call at 8:30 am ET featuring management discussion of financial results and a business update.
The conference call will be accessible via webcast on Altimmune's Investor Relations website, with dial-in registration available for participants. A replay will be available on the website for up to three months following the call.
Altimmune (NASDAQ:ALT) has initiated the RESTORE Phase 2 trial evaluating pemvidutide for Alcohol-Associated Liver Disease (ALD). The randomized, placebo-controlled study will enroll 100 patients across 34 sites, with patients receiving either 2.4mg pemvidutide or placebo for 48 weeks.
The trial's primary endpoint focuses on changes in liver stiffness measurement at Week 24, with secondary endpoints including measurements at Week 48, Enhanced Liver Fibrosis score changes, and alterations in alcohol consumption and body weight. The study follows FDA clearance of the IND application in January 2025.
Pemvidutide, a novel GLP-1/glucagon dual receptor agonist, targets a significant medical need, as over 6 million Americans with Alcohol Use Disorder have progressed to ALD, a condition currently lacking approved treatments.
Altimmune (NASDAQ:ALT) announced positive topline results from its IMPACT Phase 2b trial of pemvidutide for metabolic dysfunction-associated steatohepatitis (MASH). The trial, involving 212 participants, demonstrated significant efficacy with up to 59.1% achieving MASH resolution without worsening of fibrosis at 24 weeks. The study showed weight loss of up to 6.2% with no plateauing and liver fat reductions of up to 62.8%.
The drug exhibited exceptional tolerability with less than 1% treatment discontinuations due to adverse events in pemvidutide-treated participants. The 1.2mg and 1.8mg doses demonstrated statistically significant improvements across multiple endpoints compared to placebo, including non-invasive tests of fibrosis. A supplemental AI-based analysis showed 30.6% of participants receiving pemvidutide 1.8mg achieved a 60% or greater reduction in fibrosis.
Altimmune (NASDAQ:ALT) has announced it will host an investor webcast on June 26, 2025, at 8:30 AM ET to present topline 24-week results from its IMPACT Phase 2b trial of pemvidutide in treating metabolic dysfunction-associated steatohepatitis (MASH). The conference call will feature remarks from Altimmune management and Dr. Mazen Noureddin, Professor of Medicine at Houston Methodist Hospital and Co-Chairman of the Board for Summit Clinical Research and Pinnacle Clinical Research.
The webcast will be available for replay on the company's Investor Relations website following the presentation. Participants can access the call by registering online to receive dial-in information.