Altimmune(ALT)
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Altimmune shares plunge as MASH drug trial misses key fibrosis endpoint
Proactiveinvestors NA· 2025-06-26 16:11
Company Overview - Proactive is a financial news publisher that provides fast, accessible, informative, and actionable business and finance news content to a global investment audience [2] - The company has a team of experienced news journalists who produce independent content across various financial markets [2] Market Focus - Proactive specializes in medium and small-cap markets while also covering blue-chip companies, commodities, and broader investment stories [3] - The content includes insights across sectors such as biotech and pharma, mining and natural resources, battery metals, oil and gas, crypto, and emerging digital and EV technologies [3] Technology Adoption - Proactive is recognized for its forward-looking approach and enthusiastic adoption of technology to enhance workflows [4] - The company utilizes automation and software tools, including generative AI, while ensuring that all content is edited and authored by humans [5]
Altimmune (ALT) Update / Briefing Transcript
2025-06-26 13:30
Altimmune (ALT) Conference Call Summary - June 26, 2025 Company and Industry Overview - **Company**: Altimmune, Inc. - **Industry**: Biopharmaceuticals, specifically focusing on treatments for metabolic dysfunction associated with steatohepatitis (NASH) Key Points and Arguments 1. **IMPACT Phase 2b Trial Results**: The conference call focused on the top-line results from the IMPACT Phase 2b trial of pembidutide in NASH, highlighting significant findings related to NASH resolution and fibrosis improvement [7][8][29] 2. **Trial Design**: A total of 212 subjects were enrolled with three treatment arms: placebo, pembidutide 1.2 mg, and pembidutide 1.8 mg, administered weekly for 48 weeks. The primary endpoints were assessed via liver biopsy at 24 weeks [10][11] 3. **NASH Resolution Rates**: Pembidutide achieved a NASH resolution rate of 59.1% compared to 19.1% for placebo, indicating a highly significant treatment effect [14][30] 4. **Fibrosis Improvement**: Although positive trends in fibrosis improvement were observed, statistical significance was not achieved. The absolute fibrosis improvement was 34.5% for the 1.8 mg dose, similar to other candidates [17][29] 5. **Weight Loss**: Significant weight loss of up to 6.2% was reported at the 1.8 mg dose at 24 weeks, with the potential for greater weight loss with a higher dose of 2.4 mg [23][30] 6. **Safety and Tolerability**: The trial demonstrated a low discontinuation rate due to adverse events, with rates less than placebo, indicating a favorable safety profile [25][30] 7. **AI-Based Analyses**: AI-based readings showed significant reductions in fibrosis, suggesting that longer treatment durations could yield statistically significant results for fibrosis improvement [19][29] 8. **Regulatory Pathway**: The data positions pembidutide favorably for Phase III success and potential regulatory approval, with expectations of achieving statistical significance in both NASH resolution and fibrosis improvement [29][30] Additional Important Content 1. **Placebo Response**: The conference discussed the high placebo response rates observed in the trial, which were attributed to the methodology used in biopsy readings. The team is considering alternative methods for Phase III to mitigate this response [46][52] 2. **Future Trials**: Plans for Phase III trials are underway, with discussions about potentially using a higher dose of 2.4 mg and innovative designs to accelerate enrollment [84][86] 3. **Comparative Positioning**: Pembidutide is positioned as a highly differentiated product in the NASH market due to its combination of NASH resolution, weight loss, and favorable tolerability compared to other treatments like semaglutide and tirzepatide [96][98] 4. **Market Potential**: The call emphasized the high prevalence of NASH and the need for effective treatments, positioning pembidutide as a potential foundational therapy in this space [38][76] This summary encapsulates the critical findings and discussions from the Altimmune conference call, providing insights into the company's progress and future directions in the treatment of NASH.
Altimmune (ALT) Earnings Call Presentation
2025-06-26 11:09
Efficacy Highlights - Pemvidutide demonstrated statistically significant MASH resolution without worsening of fibrosis, reaching up to 59.1% at 24 weeks[55] - Fibrosis improvement without worsening of MASH was observed in up to 34.5% of patients at 24 weeks[55] - Liver fat content was reduced by up to 62.8%[55] - Patients experienced weight loss of up to 6.2% which continued through 24 weeks without plateauing[55] Safety and Tolerability - The trial showed potentially best-in-class tolerability with a low discontinuation rate of less than 1% due to adverse events in subjects receiving pemvidutide[55] - There were no heart rate increases or differences in cardiac adverse events between the pemvidutide and placebo groups[55] Additional Benefits - Pemvidutide maintained HbA1c levels regardless of diabetes status[55] - The trial observed statistically significant improvements in non-invasive tests of fibrosis[55] - Alanine Aminotransferase (ALT) was significantly reduced in ITT Analysis, with reductions of -34.4 IU/L in the 1.2 mg group and -34.6 IU/L in the 1.8 mg group compared to -10.0 IU/L in the placebo group[40]
Altimmune Announces Positive Topline Results from the IMPACT Phase 2b Trial of Pemvidutide in the Treatment of MASH
Globenewswire· 2025-06-26 11:00
Core Insights - Altimmune, Inc. announced positive topline results from the IMPACT Phase 2b trial of pemvidutide for metabolic dysfunction-associated steatohepatitis (MASH), demonstrating significant MASH resolution and weight loss at 24 weeks [2][4][5] Study Results - The Phase 2b trial enrolled 212 participants with biopsy-confirmed MASH and fibrosis stages F2/F3, randomized to receive either weekly subcutaneous pemvidutide at 1.2 mg or 1.8 mg doses or placebo for 24 weeks [3][10] - In an intent-to-treat (ITT) analysis, MASH resolution without worsening of fibrosis was achieved in 59.1% and 52.1% of participants treated with pemvidutide 1.2 mg and 1.8 mg, respectively, compared to 19.1% for placebo (p< 0.0001) [3][7] - Fibrosis improvement without worsening of MASH was observed in 31.8% and 34.5% of participants treated with pemvidutide 1.2 mg and 1.8 mg, respectively, versus 25.9% for placebo [3][7] - Weight loss at 24 weeks was 5.0% for the 1.2 mg group and 6.2% for the 1.8 mg group, compared to 1.0% in the placebo group (p< 0.001) [3][7] - Liver fat reductions of 58.0% and 62.8% were achieved in participants receiving pemvidutide 1.2 mg and 1.8 mg, respectively, versus 16.2% in the placebo group (p< 0.001) [7][8] Safety and Tolerability - Pemvidutide demonstrated potentially best-in-class tolerability, with less than 1% treatment discontinuations due to adverse events [2][4] - Adverse events leading to treatment discontinuation were 0.0% and 1.2% for pemvidutide 1.2 mg and 1.8 mg, respectively, compared to 2.4% in the placebo group [3][7] Future Outlook - The company anticipates a successful End of Phase 2 meeting with the FDA in the fourth quarter of 2025, enabling rapid progression to Phase 3 [5][4] - The ongoing IMPACT trial is expected to provide a final readout in the fourth quarter of 2025 [10]
Altimmune to Announce Topline 24 Week Results from its IMPACT Phase 2b Trial of Pemvidutide in the Treatment of MASH on Thursday, June 26
Globenewswire· 2025-06-25 23:12
Core Viewpoint - Altimmune, Inc. is set to present topline data from its IMPACT Phase 2b trial evaluating pemvidutide for treating metabolic dysfunction-associated steatohepatitis (MASH) on June 26, 2025 [1][2]. Group 1: Company Overview - Altimmune is a late clinical-stage biopharmaceutical company focused on developing novel peptide-based therapeutics for liver and cardiometabolic diseases [5]. - The company's lead program, pemvidutide, is a GLP-1/glucagon dual receptor agonist aimed at treating MASH, obesity, Alcohol Use Disorder (AUD), and Alcohol-associated Liver Disease (ALD) [5]. Group 2: IMPACT Study Details - The IMPACT trial enrolled 212 patients with biopsy-confirmed MASH and fibrosis stages F2/F3, randomized to receive either weekly subcutaneous pemvidutide at doses of 1.2 mg and 1.8 mg or placebo for 24 weeks [3]. - Key efficacy endpoints include MASH resolution or fibrosis improvement at 24 weeks, with secondary endpoints focusing on weight loss and non-invasive tests [3]. - A total of 48 weeks of treatment is planned, with final readout expected in Q4 2025 [3]. Group 3: Pemvidutide Characteristics - Pemvidutide is an investigational peptide-based dual receptor agonist that mimics the effects of diet and exercise on weight loss, suppressing appetite and increasing energy expenditure [4]. - Clinical trials have shown significant MASH resolution, liver fibrosis improvement, and weight loss, along with reductions in liver fat content, triglycerides, LDL cholesterol, and blood pressure [4]. - The U.S. FDA has granted Fast Track designation to pemvidutide for MASH treatment, with ongoing trials for AUD and ALD [4].
Altimmune Announces Multiple Presentations at Upcoming American Diabetes Association's Scientific Sessions
Globenewswire· 2025-06-13 11:30
Core Insights - Altimmune, Inc. is presenting findings on pemvidutide, a novel GLP-1/glucagon dual receptor agonist, at the American Diabetes Association's 85 Scientific Sessions, focusing on its potential in treating metabolic dysfunction-associated steatohepatitis (MASH), obesity, alcohol use disorder (AUD), and alcohol-associated liver disease (ALD) [1][4]. Group 1: Presentation Details - The oral presentation titled "Effects of Pemvidutide, a GLP-1/Glucagon Dual Receptor Agonist, on Cardioinflammatory Lipids in Subjects with Obesity or Overweight" will be held on June 21, 2025, at 5:45 PM CDT [2]. - Three poster presentations will cover topics including cardiovascular safety, non-invasive tests of central adiposity, and cholesterol transport in a hamster model, all scheduled for June 22, 2025 [2]. Group 2: Pemvidutide Overview - Pemvidutide is designed to activate GLP-1 and glucagon receptors, mimicking the effects of diet and exercise on weight loss, with GLP-1 suppressing appetite and glucagon increasing energy expenditure [3]. - Clinical trials have shown that pemvidutide leads to significant weight loss, preservation of lean mass, and reductions in triglycerides, LDL cholesterol, liver fat content, and blood pressure [4]. Group 3: Regulatory Status and Trials - The U.S. FDA has granted Fast Track designation to pemvidutide for MASH treatment, with the MOMENTUM Phase 2 obesity trial completed in 2024 and ongoing IMPACT Phase 2b MASH trial expected to report top line results in Q2 2025 [4]. - IND applications for AUD and ALD have received FDA clearance, with the Phase 2 trial for AUD starting in Q2 2025 and the ALD trial set to begin in Q3 2025 [4]. Group 4: Company Background - Altimmune is a late clinical-stage biopharmaceutical company focused on developing peptide-based therapeutics for liver and cardiometabolic diseases, with pemvidutide as its lead program [5].
Altimmune (ALT) 2025 Conference Transcript
2025-06-04 14:57
Summary of Altimmune (ALT) 2025 Conference Call Company Overview - **Company**: Altimmune, focusing on treatments for metabolic diseases, particularly NASH (Non-Alcoholic Steatohepatitis) and obesity [1][2] Key Industry Insights - **NASH and Obesity**: The company emphasizes the dual approach of treating both NASH and obesity, as a significant percentage (80-90%) of NASH patients are either obese or overweight [6][29] - **Pembutide**: A dual receptor agonist (GLP-1 and glucagon) that targets both liver health and weight loss, positioning it uniquely in the market [5][7] Core Points and Arguments - **Phase Two Data**: Anticipation for the upcoming Phase Two data readout, which is expected to demonstrate significant efficacy in treating NASH and obesity [4][26] - **Placebo Effect Management**: The company is implementing rigorous methodologies to minimize the placebo effect in trials, including a three-panel read for biopsy analysis [15][17] - **Statistical Analysis**: Plans to present data using ITT (Intention to Treat), completer analysis, and imputation methods to provide a comprehensive view of treatment efficacy [19][21] - **Endpoints**: Focus on three primary endpoints: weight loss, NASH resolution, and fibrosis improvement, with expectations of statistical significance across all [26][34] Financial Position - **Cash Reserves**: Altimmune reported $150 million in cash, sufficient to fund operations through the end of 2026, supporting the Phase Three program initiation [50][54] Future Development Plans - **Phase Three Design**: The company is preparing for a Phase Three trial that will emphasize early efficacy indicators and potentially reduce patient numbers required for NDA submissions [48][56] - **Partnership Strategy**: While open to partnerships, Altimmune is prepared to advance its NASH program independently, focusing on the serious nature of the disease rather than entering the competitive obesity market alone [54][57] Additional Indications - **Alcohol Use Disorder (AUD) and Alcohol Liver Disease (ALD)**: Altimmune is pursuing trials for AUD and ALD, which share similar pathophysiological characteristics with NASH. The market for these conditions is largely untapped, with only 2% of AUD patients currently receiving treatment [60][68] Market Opportunity - **Unmet Medical Need**: Both AUD and ALD represent significant market opportunities due to the lack of effective treatments and the high prevalence of these conditions [68][69] Conclusion - Altimmune is strategically positioned to address significant unmet needs in the metabolic disease space, with a strong focus on innovative treatment approaches and a robust financial foundation to support its development pipeline [50][68]
Altimmune Vs. Viking Therapeutics: Evaluating Pipeline Maturity, And Takeover Potential
Seeking Alpha· 2025-06-02 14:51
Core Insights - Pfizer has decided to discontinue the development of Danuglipron due to safety concerns and is now looking for business development opportunities to acquire promising product candidates [1] Group 1: Company Actions - Pfizer is actively seeking to acquire new product candidates following the halt of Danuglipron's development [1] Group 2: Analyst Background - The analyst has over 20 years of experience in research and development of novel Cell & Gene Therapies, focusing on assessing the potential of new treatments and their ability to generate shareholder returns [1]
Altimmune: Upcoming MASH Data Could Be High Impact For Business Development Activity
Seeking Alpha· 2025-05-29 14:25
Group 1 - Altimmune Inc. (ALT) is preparing for the readout from the IMPACT phase 2b study of pemvidutide, which targets metabolic dysfunction-associated steatohepatitis (MASH) [1] - The analyst rated ALT as a buy in December 2024, based on pemvidutide's profile and the company's valuation [1] - The focus is on trading around significant events such as trial results and NDA/BLA approvals, particularly in the biotech sector [1]
ALT5 Sigma Integrates Lightning Network with Voltage to Enable Instant Bitcoin Payments
Prnewswire· 2025-05-27 13:00
Core Insights - ALT5 Sigma Corporation has partnered with Voltage to enable Lightning Network payment capabilities, facilitating instant and low-cost Bitcoin transactions for global merchants and financial institutions [1][2][3] Company Overview - ALT5 Sigma is a fintech company focused on blockchain-powered payment and trading infrastructure, processing over $5 billion in cryptocurrency transactions since its inception [6][7] - The company offers two main platforms: ALT5 Pay, a cryptocurrency payment gateway, and ALT5 Prime, an electronic over-the-counter trading platform [8][9] Industry Trends - The integration of Lightning Network is seen as a strategic move to meet the growing demand for faster settlement and lower fees in the digital economy [2][3] - There is an increasing interest in stablecoin settlement over Lightning, presenting new opportunities for financial platforms [4] Technological Advancements - The Lightning Network integration allows for real-time Bitcoin transactions, enhancing speed, reliability, and cost-efficiency for high-frequency digital payments [3] - ALT5's infrastructure aims to provide scalable and secure solutions for bridging digital assets with traditional financial workflows [5]