Financial Data and Key Metrics Changes - Revenue for Q2 2025 was $8.7 million, a decrease from $19.7 million in the prior year quarter, attributed to the timing of revenue recognized under the collaboration agreement with GSK [28] - Research and development expenses increased to $43.5 million from $40.4 million in the same period in 2024, driven by spending in the inhibin E program and RNA editing programs [28] - General and administrative expenses rose to $18 million from $14.3 million in the prior year quarter, primarily due to share-based compensation and other external expenses [28] - The net loss for Q2 2025 was $50.5 million, compared to a net loss of $32.9 million in the prior year quarter [28] - Cash and cash equivalents at the end of Q2 2025 were $208.5 million, down from $302.1 million as of December 31, 2024, with expectations to fund operations into 2027 [29] Business Line Data and Key Metrics Changes - The AATD clinical program is advancing with promising data from the RESTORATION trials, showing significant increases in circulating AAT levels [7][9] - The Enlight clinical program for obesity has expanded its second cohort from 8 to 32 participants due to favorable safety and tolerability results [10][11] - FORWARD 53 clinical results for DMD demonstrated a statistically significant improvement in time to rise, marking it as a best-in-class therapeutic option [13][14] Market Data and Key Metrics Changes - The company is actively engaging with the DMD community, highlighting the importance of their FORWARD 53 clinical results [12][13] - The obesity market is being targeted with the Enlight program, which is positioned to offer a differentiated approach compared to current standard care [22][24] Company Strategy and Development Direction - The company aims to unlock the potential of RNA medicines through proprietary oligonucleotide chemistry, focusing on both rare and common diseases [4][5] - Plans to initiate clinical development of new programs in 2026, with a focus on expanding their wholly owned discovery pipeline [12][25] - The strategy includes preparing for regulatory filings and engaging with the FDA for accelerated approval pathways [15][16] Management's Comments on Operating Environment and Future Outlook - Management expressed optimism about the ongoing clinical programs and the potential for upcoming data readouts to inform the therapeutic pipeline [31] - The company is encouraged by the engagement from the community and clinicians regarding their AATD program, indicating a strong need for effective therapies [6][9] - Future data from the RESTORATION and Enlight trials are expected to serve as key inflection points for the company [12][25] Other Important Information - The company welcomed Dr. Chris Wright as Chief Medical Officer, bringing extensive experience in drug development [5] - The company is focused on addressing both hepatic and extrahepatic targets with their RNA editing and siRNA programs [25][26] Q&A Session Summary Question: Can you elaborate on your reasons for expanding cohort two over advancing to cohort three sooner? - The decision to expand cohort two was based on safety data indicating the ability to dose escalate, and cohort two was modeled to align with weight loss similar to semaglutide [34][36] Question: Should we expect a linear dose response, or does the preservation of lean mass offset the weight loss aspect? - The expectation is that weight loss will be driven by fat without impacting muscle, but human data will clarify the translation of these effects [38] Question: What is your guidance on the different expectations from the two data readouts for the AATD program? - The focus will be on the multidose data, which is expected to show larger liver exposure and higher protein levels compared to single doses [44][46] Question: What is the desirable knockdown level for inhibin E? - The goal is to replicate preclinical data, aiming for a knockdown that aligns with therapeutic weight loss, and the company is open to continuing dose escalation beyond cohort three [51][52] Question: Can you provide specifics on the dosing completion for the two hundred milligram multidose? - All patients in the cohort have received their seven doses, and the study remains on track for data readout in the third quarter [58][59] Question: Is there anything qualitatively about the consistency of effect for the AATD program? - The company is encouraged by the consistency observed in preclinical models and early clinical data, indicating substantial protein production [65][66]

Financial Data and Key Metrics Changes - Revenue for Q1 2025 was $9.2 million, down from $12.5 million in the same quarter last year, attributed to the timing of revenue recognition under the collaboration agreement with GSK [34] - 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 [34] - General and administrative expenses rose to $18.4 million from $13.5 million, primarily due to share-based compensation and professional fees [35] - The 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, with expectations to fund operations into 2027 [36] Business Line Data and Key Metrics Changes - The company is advancing its clinical pipeline, particularly in obesity and AATD (Alpha-1 Antitrypsin Deficiency) programs, with significant progress reported in clinical trials [7][9] - WVE-007 for obesity is designed to provide sustainable weight loss with infrequent dosing, showing promising preclinical data [10][28] - WVE-006 for AATD aims to be the first treatment addressing the root cause of the disease, with ongoing trials demonstrating well-tolerated results and potential for extended dosing intervals [12][14] Market Data and Key Metrics Changes - The obesity treatment market is seeing rapid advancements, with WVE-007 positioned to compete against GLP-1s, which have limitations such as frequent dosing and side effects [10][29] - The DMD (Duchenne Muscular Dystrophy) market has an urgent need for effective therapies, with approximately 20,000 new cases annually and a significant portion of patients remaining untreated [19][20] - The company reported that sales of exon skipping therapies reached approximately $1.1 billion in 2024, highlighting the market potential for its DMD treatment [20] Company Strategy and Development Direction - The company is focused on unlocking the potential of RNA medicines, with a multimodal pipeline that includes programs for obesity, AATD, DMD, and Huntington's disease [7][8] - Plans to submit an NDA for WVE-531 in 2026 for accelerated approval, emphasizing the importance of dystrophin expression as a surrogate endpoint [21][84] - The company aims to differentiate its therapies by demonstrating comprehensive clinical benefits, including muscle health improvements and reduced fibrosis [75] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the ongoing clinical trials and the potential for significant milestones throughout 2025, including data on healthy weight loss and RNA editing [38] - The company is actively engaging with the FDA regarding its accelerated approval pathways and is committed to providing comprehensive data to support its filings [44][86] - There is a recognition of the evolving landscape in gene therapy and the need for effective communication with clinicians regarding treatment options for DMD [93] Other Important Information - The company is advancing a wholly owned discovery pipeline addressing both hepatic and extrahepatic targets, with plans to initiate clinical development of new programs in 2026 [30][33] - Upcoming data presentations at medical meetings are expected to provide insights into the efficacy and safety of the company's RNA editing programs [16][32] Q&A Session Summary Question: What triggers data disclosure for the Inhibin 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 data analysis [40][42] Question: Are all drugs slated for accelerated approval under CDER? - Yes, the company confirmed that its drugs are under CDER, and discussions with the agency have remained consistent regarding the accelerated approval pathway [43][84] Question: What are the benefits of RNA editing versus DNA editing for AATD? - RNA editing avoids bystander edits and potential irreversible collateral effects associated with DNA editing, making it a safer option for patients [57][60] Question: How many additional DMD patients are needed for the monthly dosing regimen? - The company is currently enrolling patients and expects to provide updates on the number needed for the monthly dosing regimen [91][92] Question: Is the plan for using dystrophin expression for accelerated approval locked in? - The agency has indicated that dystrophin is a clinical surrogate endpoint for accelerated approval, but there is always a risk of changes with new leadership at the agency [84][86]

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]