お知らせ • Jul 14
Atrium Therapeutics Announces FDA Clearance Of Investigational New Drug Application For ATR 1072 For Treatment Of PRKAG2 Syndrome Atrium Therapeutics, Inc. announced that the U.S. Food and Drug Administration (FDA) has cleared its Investigational New Drug (IND) application allowing the Company to move forward with its Corventis Phase 1/2 clinical trial designed to evaluate ATR 1072 for the treatment of Protein Kinase AMP-activated non-catalytic subunit Gamma 2 (PRKAG2) syndrome. Corventis is a Phase 1/2 open-label, multicenter clinical trial designed to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and efficacy of ATR 1072. The study will enroll approximately 37 participants across two parts: Part A, multiple ascending dose cohorts to characterize safety and support dose selection, and Part B, a single-arm expansion cohort at the recommended Phase 2 dose to further evaluate safety and efficacy trends in cardiac structure and function. Clinical site initiation activities are currently underway, and Atrium expects the first participant to be enrolled by the end of 2026. Initial trial data demonstrating proof of concept is anticipated in the second half of 2027. ATR 1072, the company's lead product candidate, is a potentially disease-modifying treatment for PRKAG2 syndrome. Using Atrium's precision RNA delivery technology, ATR 1072 uses small interfering RNA (siRNA) to silence mutant PRKAG2 messenger RNA (mRNA), normalize AMP-activated protein kinase (AMPK) activity and reduce pathogenic glycogen accumulation, potentially leading to improved heart function. PRKAG2 syndrome is a rare, autosomal dominant, early-onset cardiomyopathy caused by mutations in the PRKAG2 gene, which encodes the Gamma 2 regulatory subunit of AMPK. Mutations enhance AMPK activity leading to abnormal glycogen accumulation in the heart, thickened heart muscles, electrical conduction problems, and arrhythmias. Based on current scientific literature estimates, there are at least 1,000 – 2,000 people with PRKAG2 syndrome in the US. Current management is limited to symptomatic treatment; no approved therapies exist to address the underlying genetic driver of disease. Corventis is a Phase 1/2 open-label, multicenter clinical trial designed to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and efficacy of ATR 1072 in participants living with PRKAG2 syndrome. The study will enroll approximately 37 participants across two parts: Part A, multiple ascending dose cohorts to characterize safety and support dose selection, and Part B, a single-arm expansion cohort at the recommended Phase 2 dose to further evaluate efficacy trends in cardiac structure and function. Reported Earnings • May 17
First quarter 2026 earnings: EPS and revenues exceed analyst expectations First quarter 2026 results: US$0.97 loss per share. Revenue: US$19.6m (up US$16.7m from 1Q 2025). Net loss: US$16.6m (loss widened 45% from 1Q 2025). Revenue exceeded analyst estimates significantly. Earnings per share (EPS) also surpassed analyst estimates by 7.6%. Revenue is expected to decline by 67% p.a. on average during the next 3 years, while revenues in the Biotechs industry in the US are expected to grow by 22%. New Risk • Mar 11
New major risk - Revenue and earnings growth Earnings are forecast to decline by an average of 23% per year for the foreseeable future. This is considered a major risk. Ultimately, shareholders want to see a good return on their investment and that generally comes from sharing in the company's profits. If profits are expected to decline, then in most cases the share price will decline over time as well. In addition, if the company pays dividends it will also likely need to reduce or cut them, striking a dual blow to total shareholder returns. Currently, the following risks have been identified for the company: Major Risks Shares are highly illiquid. Earnings are forecast to decline by an average of 23% per year for the foreseeable future. Minor Risks Negative equity (-US$63m). Currently unprofitable and not forecast to become profitable over next 2 years (US$80m net loss in 2 years). Board Change • Mar 02
No independent directors Following the recent departure of a director, there are no independent directors on the board. The company's board is composed of: No independent directors. 6 non-independent directors. Chair of the Board of Director Sarah Boyce was the last director to join the board, commencing their role in 2025. The company's lack of independent directors is a risk according to the Simply Wall St Risk Model. お知らせ • Feb 28
Atrium Therapeutics Launches with Approximately $270 Million to Advance Novel Rna Medicines for Rare Genetic Cardiomyopathies Atrium Therapeutics, Inc. launched as a newly independent, publicly traded company dedicated to delivering RNA therapeutics directly to the heart to transform care for people living with rare, life-threatening genetic cardiomyopathies. Atrium Therapeutics was established in connection with Avidity Biosciences, Inc.'s acquisition by Novartis AG. ATR 1086 (PLN cardiomyopathy): Chemistry Manufacturing and Controls (CMC) manufacturing planned to support initiation of IND-enabling preclinical studies in 2026, targeting an IND submission in 2027. Pending supportive Phase 1 trial results, Atrium Therapeutics anticipates advancing both programs into clinical trials, while continuing to expand its additional precision cardiology pipeline and develop its next-generation RNA delivery platform.