Financial Data and Key Metrics Changes - REGENXBIO ended the year with cash, cash equivalents, and marketable securities totaling $314 million, a decrease from $565 million as of December 31, 2022, primarily due to cash used for operating activities in 2023 [136][45] - R&D expenses were $232 million for the year ended December 31, 2023, compared to $242 million in 2022, mainly due to clinical trial and manufacturing expenses for ABBV-RGX-314 [9] Business Line Data and Key Metrics Changes - RGX-314 is in pivotal trials for the treatment of wet AMD and diabetic retinopathy, with expectations for global regulatory submission by the end of 2025 through the first half of 2026 [121][10] - RGX-202 demonstrated strong microdystrophin expression, with the third patient at dose level 1 showing 83.4% expression compared to normal control at three months [124] Market Data and Key Metrics Changes - The anti-VEGF market opportunity is expected to grow significantly as the population ages, with RGX-314 being evaluated in two ongoing pivotal trials expected to enroll a total of 1,200 patients across the U.S., Europe, and Japan [6] Company Strategy and Development Direction - The company is focusing on a pipeline prioritization plan to concentrate resources on large commercial opportunities, particularly in gene therapies for wet AMD, diabetic retinopathy, Duchenne, and MPS II [4][5] - The operational goals with AbbVie include completing pivotal trials for RGX-314 and supporting the initiation of new trials for RGX-202 [10][46] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the company's positioning for success in 2024 and beyond, citing recent milestones and upcoming data updates as key drivers [21][32] - The company is optimistic about the potential of RGX-202 to address a significant unmet need in Duchenne, with plans to initiate a pivotal trial this year [46][127] Other Important Information - The company plans to share new data updates for RGX-202 at the Muscular Dystrophy Association Conference and for RGX-314 in Q2 and mid-2024 [5][48] - Management highlighted the importance of long-term vision health and the differentiation of RGX-314 in the competitive landscape [56][54] Q&A Session Summary Question: What competitive moat does RGX-314 have if approved? - Management emphasized the durability of treatment outcomes and the partnership with AbbVie as key competitive advantages, along with a large database of patient data [27][29] Question: What are the expectations for initial strength and functional data from RGX-202? - Management indicated that they expect to share strength and motor function data for both dose levels throughout 2024, with a focus on microdystrophin expression as a key indicator [33][34] Question: Will longer-term data from the suprachoroidal RGX-314 program be required before starting Phase 3? - Management stated that while longer-term data is valuable, they are on track to initiate Phase 3 based on current data and endpoints [63][64] Question: How does the company view the regulatory landscape for RGX-121? - Management expressed confidence in the use of biomarkers for accelerated approval and highlighted ongoing discussions with the FDA regarding the use of well-characterized biochemical markers [104][106]
REGENXBIO(RGNX) - 2023 Q4 - Earnings Call Transcript