ARCT-810 Overview - Arcturus is a commercial mRNA medicines company with a pipeline of multiple therapeutic candidates in advanced clinical trial development[7] - ARCT-810 aims to restore OTC enzyme function, potentially preventing neurological damage and the need for liver transplantation in Ornithine Transcarbamylase (OTC) Deficiency patients[9] - ARCT-810 has received Orphan Drug Designation (FDA), Orphan Medicinal Product Designation (EMA), Fast Track Designation (FDA), and Rare Pediatric Disease Designation (FDA)[14, 15, 16, 17] Clinical Trial Results - European Phase 2 study (N = 8; 6 ARCT-810 / 2 placebo) is completed, and the U S Phase 2 study (N = 3 completed to date) is ongoing[20] - Combined analysis of both Phase 2 studies showed mean glutamine levels decreased significantly (N = 8, p-value = 0 0055)[25] - In the Phase 2 Open-label U S Study, mean glutamine levels decreased significantly (N = 3, p-value = 0 004), with all subjects achieving normal levels after three administrations[28] - Interim Phase 2 data from the U S Open Label Study (N = 3) showed a mean RUF (relative ureagenesis function) increase of +14 7% from baseline to 28 days post-fifth dose, from 29 0% (SD 9 1%) to 43 7% (SD 21 7%), which is statistically significant (p-value = 0 026)[31] Safety and Tolerability - ARCT-810 was generally safe and well-tolerated in Phase 2 studies at all tested dose levels, comprising 40 participants to date, including 20 OTC deficient participants[34, 35] KOL Insights - Glutamine rises earlier than ammonia in OTC deficiency and has lower variability, making it a reliable indicator of urea cycle stress[47] - 15N-Ureagenesis assay directly reflects cycle function, providing a clear readout of therapeutic efficacy[47]

Core Insights - Wave Life Sciences Ltd. presented preclinical data supporting WVE-007, a GalNAc-siRNA targeting INHBE mRNA, as a potential novel treatment for obesity, demonstrating significant weight loss and muscle preservation [1][2][3] - The data indicate that WVE-007 can reduce inflammation in adipose tissue and lower pro-inflammatory M1 macrophages, suggesting a mechanism for reducing risks associated with type 2 diabetes (T2D) and coronary artery disease (CAD) [1][2] Group 1: Preclinical Data and Mechanism - A single dose of INHBE siRNA resulted in a robust reduction of INHBE mRNA and Activin E protein, leading to weight loss primarily through fat mass reduction [3] - The treatment showed a decrease in visceral adipose mass and preserved muscle mass, indicating a restoration of healthy adipose tissue [3] - INHBE siRNA significantly reduced the infiltration of activated macrophages in visceral adipose tissue, shifting the inflammatory state towards a less pro-inflammatory profile [3] Group 2: Clinical Implications and Future Trials - WVE-007 is being evaluated in the ongoing INLIGHT clinical trial for adults with overweight or obesity, with initial clinical data expected in the second half of the year [2] - The therapeutic profile of WVE-007 is differentiated from existing treatments like GLP-1s, as it operates through a unique mechanism that does not impact appetite directly [2] - The potential for infrequent dosing of WVE-007, possibly once or twice a year, could transform the obesity treatment landscape [2] Group 3: Genetic Evidence and Therapeutic Target - Human genetics strongly supports INHBE as a therapeutic target, with individuals carrying a protective loss-of-function variant showing a healthier cardiometabolic profile [2] - These carriers exhibit lower abdominal fat, triglycerides, and reduced risk of T2D and cardiovascular disease, reinforcing the relevance of targeting INHBE [2] Group 4: Company Overview - Wave Life Sciences is focused on RNA medicines, utilizing its PRISM platform to develop treatments for various disorders, including obesity [5] - The company aims to deliver scientific breakthroughs through its diverse pipeline, which includes clinical programs targeting multiple diseases [5]

Core Insights - Wave Life Sciences Ltd. is a clinical-stage biotechnology company focused on RNA medicines aimed at transforming human health [3] - The company will participate in the 2025 Jefferies Global Healthcare Conference on June 4, 2025, with CEO Paul Bolno leading an analyst-led fireside chat [1] Company Overview - Wave Life Sciences utilizes its RNA medicines platform, PRISM, which integrates various modalities and chemistry innovations to address both rare and common disorders [3] - The company's pipeline includes clinical programs targeting Alpha-1 antitrypsin deficiency, Duchenne muscular dystrophy, Huntington's disease, and obesity, along with several preclinical programs [3] - Wave Life Sciences is headquartered in Cambridge, MA, and aims to "Reimagine Possible" by alleviating the burden of disease on human potential [3]

Financial Data and Key Metrics Changes - Revenue for Q1 2025 was $9.2 million, down from $12.5 million in the prior year quarter, attributed to the timing of revenue recognition under the collaboration agreement with GSK [35] - Research and development expenses increased to $40.6 million from $33.4 million year-over-year, driven by spending on the Inhibin E program and RNA editing programs [35] - General and administrative expenses rose to $18.4 million from $13.5 million, primarily due to share-based compensation and professional fees [35] - Net loss for Q1 2025 was $46.9 million, compared to a net loss of $31.6 million in the prior year quarter [35] - Cash and cash equivalents at the end of Q1 2025 were $243.1 million, down from $302.1 million as of December 31, 2024, expected to fund operations into 2027 [35] Business Line Data and Key Metrics Changes - The company is advancing its clinical pipeline, including obesity, AATD, DMD, and HD programs, with significant progress reported in the last twelve months [6][7] - WVE-007 for obesity is designed to provide sustainable weight loss with infrequent dosing, showing promising preclinical data [8][10] - WVE-006 for AATD is positioned as a first treatment addressing the root cause of the disease, with ongoing clinical trials demonstrating durability of effect [12][13] - WVE-N531 for DMD has shown statistically significant improvements in muscle health and function, with plans for NDA submission in 2026 [15][20] Market Data and Key Metrics Changes - The obesity treatment market is evolving with the introduction of WVE-007, which aims to overcome limitations of current GLP-1 therapies [8][10] - The DMD market has a significant unmet need, with approximately 20,000 new cases annually, and current exon skipping therapies generating about $1.1 billion in sales in 2024 [19] - The Huntington's disease market is also underserved, with no disease-modifying therapies available, affecting over 200,000 people in the US and Europe [21] Company Strategy and Development Direction - The company is focused on unlocking the potential of RNA medicines, with a unique platform enabling a multimodal pipeline and pioneering RNA editing [6][7] - Plans include submitting NDAs for multiple candidates in 2026 and advancing a wholly owned discovery pipeline targeting both hepatic and extrahepatic diseases [14][30] - The company aims to differentiate its therapies through unique mechanisms of action and improved patient outcomes compared to existing treatments [8][19] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the ongoing clinical trials and the potential for significant data disclosures throughout 2025 [38] - The company is committed to engaging with regulatory agencies to ensure alignment on accelerated approval pathways for its therapies [45][86] - Management highlighted the importance of comprehensive data to support filings and the potential for transformative impacts on patient health [20][90] Other Important Information - The company is actively engaged in discussions with prospective strategic partners for its Huntington's disease program [23] - Upcoming data releases are expected to provide insights into the efficacy and safety of the company's pipeline candidates [28][34] Q&A Session Summary Question: What triggers data disclosure for the inhibit E program? - The company will look at time points such as one month, three months, and six months for data disclosure, with an internal cutoff for target engagement, weight loss, and biomarkers [41][43] Question: Are all drugs slated for accelerated approval under CDER? - Yes, the company confirmed that all drugs are under CDER, and discussions with the agency have remained consistent regarding the accelerated approval pathway [44][45] Question: What are the major pros and cons of RNA editing versus DNA editing? - RNA editing avoids bystander edits and potential irreversible collateral effects seen in DNA editing, making it a safer option for patients [58][61] Question: Why divide the dataset for AATD into two separate announcements? - The company believes that the 200 mg multidose data will be highly informative and does not plan to hold back data for the 400 mg cohort [71][72] Question: Will monthly dosing data be included in the NDA submission for DMD? - Yes, the plan is to include monthly dosing in the label, with ongoing discussions with the agency to support this [75][84]

Wave Life Sciences Corporate Presentation May 8, 2025 Forward-looking statements This document contains forward-looking statements. All statements other than statements of historical facts contained in this document, including statements regarding possible or assumed future results of operations, preclinical and clinical studies, business strategies, research and development plans, collaborations and partnerships, regulatory activities and timing thereof, competitive position, potential growth opportunities ...

Dosing complete in the first two cohorts of INLIGHT trial in obesity of WVE-007 (INHBE siRNA), designed to induce healthy weight loss by reducing fat without impacting muscle; clinical data on track for 2H 2025 Dosing underway in second single dose cohort (400 mg) and multidosing (200 mg) ongoing in RestorAATion-2 clinical trial of WVE-006 in individuals with PiZZ AATD; data from the complete 200 mg multidose and single dose cohorts expected in 3Q 2025; data from complete 400 mg single dose cohort expected ...

CAMBRIDGE, Mass., May 01, 2025 (GLOBE NEWSWIRE) -- Wave Life Sciences Ltd. (Nasdaq: WVE), a clinical-stage biotechnology company focused on unlocking the broad potential of RNA medicines to transform human health, will host a live webcast and conference call at 8:30 a.m. ET on Thursday, May 8, 2025, to review the company’s first quarter 2025 financial results and provide business updates. The webcast and conference call may be accessed by visiting “Investor Events” on the investors section of the Wave Life ...

Statistically significant and clinically meaningful improvement of 3.8 seconds in Time-to-Rise vs. natural history with largest effect observed relative to any approved dystrophin restoration therapy at 48 weeks; additional functional benefits observed in other outcome measures including NSAA First-ever demonstration of substantial improvements in muscle health with exon skipping – statistically significant reduction in fibrosis driven by decreases in inflammation and necrosis, coupled with transition from ...

Wave Life Sciences Ltd. (NASDAQ:WVE) Q4 2024 Earnings Conference Call March 4, 2025 8:30 AM ET Company Participants Kate Rausch - VP, IR & Corporate Affairs Paul Bolno - President & CEO Erik Ingelsson - Chief Scientific Officer Kyle Moran - Chief Financial Officer Conference Call Participants Ron Feiner - JPMorgan Salim Syed - Mizuho Joon Lee - Truist Securities Joe Schwartz - Leerink Partners Roger Song - Jefferies Catherine Novack - Jones Trading Ryan Deschner - Raymond James Madison El-Saadi - B. Riley O ...