Financial Data and Key Metrics Changes - REGENXBIO ended the quarter on March 31, 2025, with cash, cash equivalents, and marketable securities of $272 million, an increase from $245 million as of December 31, 2024, primarily driven by a $110 million upfront payment from the Nippon Shinyaku collaboration [19][20]. - R&D expenses for the quarter were $53 million, down from $54.8 million in the same quarter of 2024, mainly due to clinical trial expenses for RGX-314 and RGX-202 [20]. Business Line Data and Key Metrics Changes - RGX-121, a gene therapy for MPS II, is on track for potential FDA approval in the second half of 2025, with a BLA submitted under the accelerated approval pathway [5][6]. - RGX-202, a candidate for Duchenne muscular dystrophy (DMD), has surpassed 50% enrollment in its pivotal study and is expected to submit a BLA in mid-2026 [7][12]. - The retinal program, RGX-314, is advancing in two pivotal studies for wet AMD and is on track to be the first gene therapy for this condition [9][16]. Market Data and Key Metrics Changes - The DMD market is projected to have over half of the prevalent population untreated by 2027, highlighting a significant opportunity for RGX-202 [8]. - The wet AMD and diabetic retinopathy markets represent large multibillion-dollar commercial opportunities, with RGX-314 positioned to serve as a meaningful alternative to current treatments [9][16]. Company Strategy and Development Direction - The company is focused on transitioning to a commercial stage with in-house manufacturing capabilities and plans to secure non-dilutive funding [4][5]. - A strategic partnership with Nippon Shinyaku aims to commercialize the neurodegenerative franchise, including RGX-121 and RGX-111 [6]. - The company is preparing for commercial supply manufacturing of RGX-202 in anticipation of a 2027 launch [8][24]. Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the clinical progress and the potential for multiple first or best-in-class gene therapies to reach patients in the coming years [4][10]. - The company is optimistic about the FDA's review process for RGX-121 and believes the data supports a favorable benefit-risk profile for its gene therapies [30][46]. Other Important Information - The company has a robust cash runway expected to fund operations into the second half of 2026, with potential extensions through non-dilutive financing options [20][21]. - The manufacturing innovation center in Rockville, Maryland, is capable of producing up to 2,500 doses of RGX-202 annually, ensuring readiness for market needs upon approval [8][24]. Q&A Session Summary Question: Timing for the Hunter BLA - Management indicated that the BLA acceptance is imminent and they feel confident about the review process [30]. Question: Changes in Approvals and Biomarker Expectations - Management stated that they are prepared for an AdCom if required and are confident in their data supporting the accelerated approval pathway [32][82]. Question: Safety Profile Expectations - Management noted that they do not anticipate changes in the FDA's requirements regarding safety profiles and that enrollment for the pivotal study is on track [38][40]. Question: Updates on Diabetic Retinopathy Phase III Trial - Management confirmed that they are actively working with AbbVie on the final feedback for the trial and expect to begin site activation soon [51]. Question: Functional Data Updates for DMD - Management plans to release additional functional data for RGX-202 in the first half of the year, focusing on expanding the patient data set [57][84]. Question: Impact of Recent Pricing Announcements - Management believes it is too early to assess the impact of recent pricing discussions on their gene therapies [102].
REGENXBIO(RGNX) - 2025 Q1 - Earnings Call Transcript