Operator: Good afternoon, and welcome to Sarepta's Second Quarter 26 Earnings Results Call. As a reminder, today's program is being recorded. At this time, I will turn the call over to Tamara Thornton, Sarepta's Senior Director of Investor Relations. Please go ahead.
Tamara Thornton: Thank you. And thank you all for joining today's call. Earlier this afternoon, we released our financial results for the second quarter of 26. The press release, along with our slides and supplementary information, are available on the Investors section of our company website. We plan to file our Form 10 Q for the quarter today with the SEC. Joining me on the call are Michael E. Severino, our CEO, Dr. Louise Rodino-Klapac, president of R&D and technical operations Patrick Moss, our chief commercial officer and Ryan H. Wong, our chief financial officer. Additionally, joining us in the Q&A portion of the call are Ian Michael Estepan, President and Chief Operating Officer, and Dr. James Richardson, chief medical officer. Before we begin the formal remarks, I would like to note that during this call, we will be making a number of forward looking statements. Please refer to slide 2 of our presentation to view the formal text of these Safe Harbor statements. These statements involve varying risks and uncertainties, many of which are beyond Sarepta's control. Actual results could materially differ from these forward looking statements. And such risks can adversely affect our business, our results of operations and the trading price for Sarepta's common stock. We strongly encourage all listeners to review the company's most recent SEC filings for a detailed description of these applicable risks. Sarepta explicitly states that it does not undertake any obligation to publicly update or revise its forward looking statements or financial projections based on subsequent events. Furthermore, please note that we will discuss non GAAP financial measures during today's webcast. Complete descriptions and reconciliations of our GAAP to non GAAP financial measures are included in today's press release the accompanying slide presentation available to investors on our website. And with that, I will now turn the call over to our CEO, Michael E. Severino.
Michael E. Severino: Thank you, Tamara. Good afternoon, and thank you for joining Sarepta Therapeutics Second Quarter Financial Results Conference Call. This is my first earnings call as CEO of Sarepta, So today, I will offer a few opening remarks and then turn things over to Patrick, Louise. And Ryan to discuss our commercial highlights, pipeline progress, and financial results for the quarter in more detail. As someone who has spent a career evaluating preclinical and clinical data, and translating scientific breakthroughs into meaningful treatments for patients, it is an honor to be here. Sarepta is uniquely positioned within biotech and has tackled some of the most challenging problems in medicine. Our scientific achievements have helped redefine what is possible for patients with Duchenne. From pioneering work in exon skipping to the development of ELEVIDYS. A growing body of long term data has established Sarepta, as a leader in rare disease innovation. I see tremendous potential untapped value in the opportunity we have in front of us. And that is what brought me to be a part of this team. We have a leading commercial portfolio in Duchenne, with 4 approved therapies that are making a difference for patients today. These therapies are backed by a growing body of long term data and real world evidence supporting their use. We have an siRNA platform that has already delivered strong preclinical and early clinical data. As a physician scientist, I find these data compelling. And have been impressed by both the potency of our siRNA constructs and our ability to deliver to the cell type of interest with high efficiency. As evidenced by our ability to achieve high muscle concentrations in a dose-dependent manner in our SAD studies. Based on these features and the strong predictive value of preclinical models have in this space, I believe our pipeline has the potential to deliver best in class therapies across multiple neuromuscular and rare disease indications and drive our next phase of growth. Importantly, we have the financial strength to advance these programs independently, and we have a deeply experienced and talented team with a strong track record of delivering results. We recognize that concerns around ELEVIDYS adoption competition on the horizon for exon skipping treatments, and capital allocation remain. However, we are prepared to meet these challenges and have multiple upcoming milestones that can clarify our growth trajectory. These include Cohort 8 data, new data in the second half from 2 of our most advanced siRNA programs in FSHD and DM1, and upcoming regulatory decisions around VVYONDYS and AMONDYS. Now turning our attention to the quarter. You will hear more details from Ryan shortly, but I would highlight 3 things from our quarterly financial results. First, we delivered another quarter of GAAP and non GAAP operating profitability, reflecting the durability of our base business and disciplined execution. Second, we increased cash and investments by approximately $197 million during the quarter, strengthening our ability to fund future growth. And third, our commercial portfolio continues to provide a strong foundation as we invest in what we believe are significant long term value and growth opportunities across our emerging siRNA pipeline. Commercially, our PMO franchise has remained stable and ELEVIDYS performed in line with expectations with improving enrollment forms providing early evidence that our expanded commercial initiatives are taking hold. Now that we are in the second half of the year, we have narrowed 2026 total net product revenue guidance to $1.2 billion to $1.3 billion with the midpoint being the appropriate reference. This is consistent with our prior expectation that results would trend toward the lower end of our original range. Patrick will provide more detail on our commercial performance outlook and growth initiatives in his section. Turning to R&D. We continue to make meaningful progress across both our Duchenne and siRNA programs. In Duchenne, enrollment and dosing continue in cohort 8 of the ENDEAVOR study. And we expect to fully enroll the study by the end of 26. We were also pleased to see the FDA accept our supplemental NDA submissions of 45 and VVYONDYS 53 for review. Beyond Duchenne, our emerging siRNA platform remains central to Sarepta's future growth strategy. With important data readouts expected later this year from our FSHD and DM1 programs, Louise will discuss the biology first approach that underpins these programs and why we believe our platform can deliver differentiated, potentially best in class therapies across multiple rare disease indications. In summary, our focus is clear, and our future is bright. Our financial footing is sound, and we continue to execute in Duchenne. And revenue from our approved products enables us to advance our pipeline independently. Which we continue to do with discipline and urgency. I am excited to be on this journey with this team and look forward to creating long term value for the company, the communities we serve. Thank you, And with that, I will turn it over to Patrick to discuss commercial performance for the quarter. Patrick.
Patrick Moss: Thank you, Mike. And welcome to the team. Today, I will review our second quarter commercial performance, the progress we are making to support physicians, patients, and families across our 4 approved Duchenne therapies and our outlook for the remainder of 2026. For the second quarter, total net product revenue was $329 million consisting of $98 million from Elevitus. and $231 million from our PMO franchise. PMO performance continues to reflect stable demand and sustained patient and physician confidence supported by extensive real world experience and evidence. ELEVIDYS' performance was in line with our expectations for the quarter. With sales remaining relatively steady and quarter over quarter growth in enrollment forms signaling that demand is increasing. We view that trend as an encouraging sign that momentum is building. Our focus is on sustaining that progress and supporting informed treatment decisions through continued science, education, and engagement. Throughout the first half of the year, we completed the expansion of our commercial footprint, The strategy is set our sales team is trained and deployed. And our initiatives are now fully operational. Our focus is now on execution. Improving patient identification, expanding education for patients and families, and continuing to strengthen health care provider confidence to drive demand. At our recent midyear meeting, the energy across the team was clear. They are reaching more referring physicians, engaging more deeply at treatment centers, and participating in a more balanced discussion of about the totality of evidence demonstrating ELEVIDYS' benefit risk profile. In Q2, our sales team delivered a record number of health care provider interactions. HCPs are engaging more deeply on the sustained functional outcomes and durability supported by ELEVIDYS in BART part 2 and more importantly, the 3 year data. Enrollment form activity provides early evidence that these efforts are taking hold. A majority of Q2 enrollment forms were from HCPs who had interacted with our sales team in the prior 90 days, including a meaningful portion within 30 days. This pattern was consistent with Q1 and reinforces the importance of focused timely engagement. The breadth of site activity expanded in Q2 as well. Through both reengagement and new interest. More returning sites submitted enrollment forms than in Q1, while submissions from referral sites outside our current network signaled broader interest in ELEVIDYS. Taken together, these indicators support our view that our sales team initiatives are taking hold. Understanding of ELEVIDYS' benefit risk profile is improving, and confidence is rebuilding across the Duchenne community. In addition, our patient education team is bringing that same commitment directly to families. Connecting with many who have turned to Sarepta seeking information that will help them navigate Duchenne, and the treatment decisions they face with greater clarity and confidence. Turning to our outlook. As Mike mentioned, consistent with our previous directional model towards the lower end of the $1.2 to $1.4 billion range, we are narrowing our 2026 total net product revenue guidance to $1.2 billion to $1.3 billion The timing of revenue reflects how patients progress from enrollment form through the treatment journey. ELEVIDYS revenue in the first half of 26 was supported by patients who entered the pipeline following the late 24 label expansion, and progress to infusion during the first half of the year. As a result, first half revenue benefited from the conversion of that backlog of demand. ELEVIDYS revenue in the second half of 26 will reflect a period when enrollment form activity was lower before expanded commercial initiatives were fully deployed and beginning to take hold. We are encouraged by the quarter over quarter an improvement in enrollment forms we are seeing today. However, given the length and variability of the treatment journey, that activity is expected to contribute more meaningfully to revenue in 2027. As a result, we expect total net product revenue in the second half of 26 to be modestly lower than in the first half. We also currently expect ELEVIDYS revenue in the third quarter to trend lower than Q2, acknowledging that the quarter to quarter variability is the reality of a 1 time gene therapy. We do remain confident in the long term opportunity for ELEVIDYS and our team remains focused on sustainable execution. Now turning to our PMOs. Stable demand, extensive real world experience, a well established safety profile, and adherence rates exceeding 90% continue to underscore the durability of this business. More than 1.8 thousand patients worldwide have been treated with Sarepta's exon skipping therapies, underscoring their enduring value to patients and families. This year marks an especially meaningful milestone for Sarepta and the Duchenne community. On September 19, EXONDYS 51 will celebrate 10 years since its US approval For us, this is more than an anniversary. It represents a decade of Sarepta's leadership, close partnership with the Duchenne community, and progress that has helped us transform the treatment landscape. Over that time, Sarepta has helped us establish exon skipping as a foundational treatment approach and build a substantial body of real world evidence across important outcomes including ambulation, pulmonary function, cardiac function, and survival. We are proud of the progress made over that past decade and deeply honored to have served the Duchenne community throughout that journey. In closing, our priorities remain clear. Execute with discipline support in informed treatment decisions through science and education, and drive sustainable growth across our Duchenne portfolio. We remain confident in the long term opportunity for ELEVIDYS and the strength and the durability of our PMO franchise. Most importantly, we remain deeply committed to transforming what is possible for patients and families living with Duchenne and bringing that same commitment to patients across other serious rare diseases. Thank you. And with that, I will turn the call over to Louise. Louise?
Louise R. Rodino-Klapac: Thanks, Patrick. And let me add my welcome, Mike. We are happy to have you on board. As we move into the few last months of 2026, we remain excited by the science that underlies our rare disease portfolio, and the data we are preparing to share with you soon. Before turning to the individual programs, I want to briefly frame how we think about our next generation RNA platform. Our strategy is built on a simple premise. Biology first. Rather than applying 1 delivery approach across all tissues, we select the receptor, and delivery architecture that is intended to best address the key biological barrier in each disease. In muscle, that means leveraging alpha v beta 6 integrin targeting. Which was selected for its strong muscle exposure and delivery characteristics. In the CNS, where the dominant barrier is transport across the blood brain barrier, we use a unique transferrin receptor based approach. Across both settings, our goal is the same. To move beyond systemic exposure and achieve productive intracellular delivery target engagement, molecular correction, and ultimately, the potential for functional benefit. Combined, we believe this approach will distinguish our therapies from others in earlier and later stage development. This is also where siRNA biology is important. SiRNA uses catalytic multi turnover risk activity that contain continually silence. We believe this enables deeper and potentially more durable suppression of disease causing RNA than approaches that rely on antisense mechanisms that require RNase H a rate limiting enzyme. Together, biology driven delivery and catalytic siRNA potency creates the foundation for our belief that these programs have the potential to be best in class. Building on the positive SAD data from our lead programs to treat FSHD and DM1, we remain on track to announce interim results from our multi-ascending study, or MAD study, in the second half of this year. We believe these programs are differentiated through a unique targeting mechanism and high muscle bioavailability. Positioning them as potential best in class therapies compared to more mature competitor programs in the space. To remind you, data from our readout this year showed high muscle concentration with alpha v beta 6 and a strong safety profile. Beginning with SRP-1 thousand Which is our siRNA based treatment designed to reduce or knock down the production of the DUX4 protein in skeletal muscle in patients living with FSHD. FSHD is caused by abnormal activation of the DUX4 gene, leading to expression of the DUX4 protein. DUX4 is a transcription factor that affects the expression of multiple genes within muscle. it is normally expressed during embryonic development, but when reactivated later in life, it creates a toxic intracellular environment that contributes to muscle degeneration. This underlying pathology is well understood, and the pathological role of DUX4 in the progression of the disease is well accepted. Our therapeutic thesis is that deeper DUX4 knockdown in muscle should translate into greater molecular correction and, over time, the potential for improved functional outcomes. The MAD data we plan to share will include safety, PK, DUX4 related gene panel, circulating DUX4 related biomarkers. CK, and preliminary functional assessments. Importantly, because FSHD is a slow progressive disease, and this is an early study including 6 months of follow-up, the objective is not to definitively demonstrate functional benefit at this time. Given the trajectory of the disease. Rather, the goal is to establish the biological chain from tissue exposure to target knockdown to molecular biomarkers known to drive the underlying pathology of the disease. And also to select an appropriate dose to take on to the next stage of development. In summary, our goal is to generate the highest levels of knockdown that improves biomarkers and leads to best functional outcomes. Confirming our ability to safely dose escalate and deliver a drug with proven biological efficacy efficiently to the target tissue would strengthen the evidence supporting SRP 1 zero 1 as a potentially best in class treatment for FSHD. And provide an important foundation for our discussions with FDA as we prepare to advance a registrational study. Moving on to DM 1. SRP-1 thousand is our siRNA based treatment for DM1 designed to target and knockdown or silence the DNPK mRNA and target cells. The early data we generated for DM1 is important for 2 reasons. First, our preclinical models are predictive of what we have seen in the clinic with respect to muscle concentration. Of note, an increase in plasma exposure has translated into enhanced dose dependent delivery to the muscle, resulting in robust target engagement And second, the DMPK knockdown observed to date has been directionally strong, supports the potential of siRNA to address the root molecular driver of disease. As you are aware, DM1 is driven by an expanded CUG trinucleotide repeat in DMPK transcripts. Causing mutant DMPK mRNA to accumulate in the nucleus and disrupt normal RNA splicing. As a result, for any therapy to be therapeutically effective, it must reach the target tissue, enter the cell, and reduce nuclear retained DNPK RNA. SRP-1 thousand is being developed to achieve exactly that. With the goal of driving downstream splicing correction. The results we plan to share from the MAD study will include safety, serum and muscle PK, DMPK knockdown, Casi 22 splicing index, and V HOT analyses. The importance of these results should they be positive, would differentiate SRP-1 thousand as a best in class treatment for DM1 and offer a clear path to a registration study. it is important to note that our FSHD and DM 1 programs demonstrate why we believe delivery efficiency is a primary competitive advantage. The key differentiator is not simply reaching the bloodstream. it is reaching enough muscle fibers, maintaining exposure long enough, achieving sufficient intracellular siRNA concentration, and driving meaningful target knockdown the nucleus. Further, our nonclinical data shown that targeting integrin receptors via small peptides leads to enhanced skeletal muscle uptake compared to using a much larger TFR1 antibody based approach. it is also important to note that based on data to date, our alpha v beta 6 integrin targeting ligand provides superior muscle concentration compared to current transferrin based approaches, without dose limiting toxicity. More specifically, due to its role in intracellular transferrin trafficking, only approximately 5% of expressed TFR1 receptors are available on the cell surface for binding at any 1 time. Versus alpha v beta 6 with approximately 40% of expressed receptors available at any 1 time. This high level of surface availability and high levels of expression leads to a greater potential for ligands targeting alpha V beta 6 to drive significantly higher muscle uptake than TFR 1. These delivery characteristics help establish the rationale for advancing SRP-1 thousand for FSHD and SRP-1 thousand for DM 1. In first in human studies and continue to spur our confidence in the platform. In summary, we believe Sarepta's next generation RNA is differentiated by biology driven tissue targeting efficient, intracellular delivery, and the catalytic potency of siRNA. Our focus is on connecting the full chain from tissue delivery to target engagement to molecular correction ultimately to the potential for functional outcomes. We are applying the same biology first framework to our CNS programs. Our Huntington's program is ongoing, having dosed its first patients earlier this year. In these programs, our receptor selection is driven by the biological requirement for transport across the blood brain barrier. If successful, the early CNS data would provide important validation of our transferrin receptor based blood brain barrier delivery approach. Our second generation DM 1 program is the first example where we aim to impact the CNS in addition to muscle to address the significant unmet need. We look forward to sharing this data as soon as it becomes available. Now turning to Alevitus. We are pleased to announce in March that screening and enrollment were underway in cohort 8 of Endeavor. for Study SRP-9 thousand-303. To remind you, the purpose of cohort 8 is to assess prophylactic sirolimus treatment as part of an enhanced safety protocol during treatment of ELEVIDYS in nonambulant individuals with Duchenne. Data from cohort 8 will be used to determine whether administering sirolimus prior to and after ELEVIDYS infusion help reduce acute liver injury, or ALI. A known risk associated with AAV gene therapy as a class effect. The cohorts enrolling approximately 25 participants in The United States who are non ambulatory and dosing is currently underway. As a reminder, the immunosuppression regimen will include 14 days of peri infusion serolimus prior to ELEVIDYS administration and will continue for 12 weeks after ELEVIDYS administration. Primary endpoints include incidence of ALI, ELEVIDYS dystrophin expression at 12 weeks. Participants will be followed for safety and functional outcomes for 72 weeks. The approach with serolimus is based on preclinical data and shaped by real world clinical experience. Including guidance from independent specialists in Duchenne and liver health. The evidence base continues to build. As previously shared, there have been independent published reports on the use of sirolimus to mitigate ALI with Alevitus. Dr. Soslow and colleagues very recently published a study in human gene therapy demonstrating that none of the patients treated with prophylactic sirolimus had ALI. We will also present what we believe are encouraging interim safety data from our phase 4 ENDEAVOR study at the neuromuscular study group meeting in September. That showed zero incidence of ALI in patients treated prophylactically with sirolimus. We expect to fully enroll the Endeavor Cohort 8 study by the end of 26. Based on observations that our study investigators are dosing sequentially, we now expect 12-week data from the full cohort in the first quarter of 27. Further, we continue to plan to meet with FDA in early 2027. Addition to safety, we continue to build the ELEVIDYS evidence base through upcoming disclosures. At the neuromuscular study group meeting, Key D. Nowhere disclosures include microdystrophin and muscle MRI, correlations with function, next, the impact of treatment delay modeling The ENDEAVOR phase 4 interim safety and liver safety. US post marketing safety, and finally, the promised mobility outcomes versus external controls. At the World Muscle Society meeting, we will highlight expression and safety data in ELEVIDYS treated patients under 4 along with ENCORE presentations that will embark 3 year outcomes, cardiac functional data, pooled safety, and early intervention preclinical data. We look forward to sharing this data with the community. Moving now to AMONDYS 45 and VVYONDYS 53. Our exon skipping therapies to treat Duchenne. At the end of June, we were excited to announce that the FDA had accepted our supplemental new drug application for both therapies. Assigning PDUFA target action date of February 28, 2027. The sNDA submission seek conversion of the accelerated approvals of AMONDYS 45 and VVYONDYS 53 to traditional approvals. The applications are supported by the data from the ESSENCE confirmatory study as well as substantial published real world evidence and the favorable and consistent safety profiles of both exon skipping therapies. We look forward to sharing important updates with you in the coming months. Including readouts from our FSHD and DM1 MAD studies proof of biology from our Huntington's disease program, and data from the Endeavor cohort 8 study. Thank you, and I will now turn the call over to Ryan for an update on our financial performance. Ryan?
Ryan H. Wong: Thank you, Louise, and good afternoon, everyone. We delivered a strong financial performance in the second quarter. And we are pleased with the continued operating discipline reflected across the business. Our results underscore the durability of our commercial DMD franchise, the progress we are making with our pipeline, and our ability to fund our most important commercial and R and D initiatives from a position of financial strength. In my remarks, I will walk through the quarter's key financial highlights, and how we are positioned for the second half of 26. Beginning with second quarter revenue performance, Total revenues were $401 million, a decrease of 34% year-over-year driven by the decrease in net product revenues primarily ELEVIDYS, due to lower demand. Total revenue in the quarter included $73 million of collaboration and other revenues, consisting primarily of contract manufacturing revenue from our partnership with Roche. Through the first half of the year, we have now reported $659 million in total net product revenue and over $1.13 billion in total revenue Q2 year to date total revenue decreased 17% compared to prior year. Driven by lower Levitas product revenue partially offset by higher collaboration and contract manufacturing revenue. Moving next to gross margins. Total cost of sales for the quarter were $149 million, a decrease of 2% compared to the prior year period. The change year over year is reflective of lower cost of goods due to decrease in our product sales partially offset by higher cost of goods related to contract manufacturing revenue. On a year to date basis, total cost of sales were $248 million, a decrease of 11% year-over-year driven by similar dynamics. Gross margins on net product revenues were 75% in the quarter, and 78% for the first half of the year. Operating expenses continue to reflect our focus on disciplined cost management. Combined R and D and SG&A expenses in the second quarter on a GAAP and non GAAP basis were 199 million $165 million, respectively. Non GAAP expenses in Q2 decreased 44% compared to the prior year period. Reflecting the benefit of our cost restructuring initiatives and the prioritization of our promising siRNA program in our R&D portfolio. First half combined R&D and SG and expenses on a GAAP and non GAAP basis were $462 million $388 million, respectively. Year to date, non GAAP expenses were down 66% compared to the same period prior year. Also driven by the restructuring and pipeline reprioritization as well as the Arrowhead collaboration upfront expense recognized in the prior year. This operating discipline translated into meaningful profitability for the quarter. We delivered GAAP operating income of $13 million and non GAAP operating income of $86 million For the first half of the year, GAAP and non GAAP operating income came in at a robust $372 million $484 million, respectively. In addition to the results I just highlighted, our GAAP results include a $39 million litigation contingency charge to potentially resolve certain outstanding patent claims. From a balance sheet perspective, we ended the second quarter with $945 million of cash and investments, growing $197 million from the prior quarter. The robust cash increase in the quarter is a result of our strong operating performance, and includes a receipt of $40 million from the Roche commercial sale milestone earned in Q1. For the first half of the year, if you exclude $250 million of collaboration payments made to Arrowhead in the first quarter, our base business has generated over $240 million in cash. In closing, I will provide color on our outlook for the second half of 26. First and foremost, we remain focused on disciplined execution improving capital allocation, as we advance our commercial and pipeline priorities. As you heard earlier on the call, we have narrowed our net product revenue guidance to between 1.2 billion and 1.3 billion with the midpoint of this range an appropriate reference. In addition, we are revising upward our total collaboration and other revenue guidance between $550 and $600 million which is an increase of $75 million from the midpoint of our previous guidance. This is driven primarily by higher contract manufacturing revenues. I would like to highlight for modeling purposes this increase in expected contract manufacturing revenues will also result in a roughly equivalent increase in cost of goods for products sold to Roche. Now moving to expenses, given we are halfway through the year, we are tightening our non-GAAP OpEx guidance to $800 million to $850 million, the low end of our previous range. And finally, from a cash flow perspective, looking back at the last 12 months, we have reset our cost structure, fulfilled our large collaboration obligations to Arrowhead, and refinanced majority of our 2027 debt. While the base business generated nearly $400 million in cash. On a forward looking basis, given the strength of our execution, we believe our medium term liabilities and remaining 2027 notes are well funded. And we remain in a strong financial position to fund our promising pipeline using cash flow from our business. And with that, I will turn the call back to Mike. for Q&A. Mike?
Michael E. Severino: Thank you, Ryan. Operator, can you please open the call for Q&A?
Operator: Thank you. At this time, we will conduct the question and answer session. To ask a question, you will need to press 1-1 on your telephone and wait for your name to be announced. Withdraw your question, please press 1-1 again. We do ask that you please limit your questions to 1 question. Our first question comes from the line of Anupam Rama of JPMorgan. Your line is now open.
Anupam Rama: And hi, Mike. How are you? Congrats on the new gig, man. So when you look at the pipeline, what really excites you about what you have going on in the pipeline? Is this something particular about the Arrowhead products or something like what cohort 8 could do for the ELEVIDYS franchise. I was wondering if you could expand on that. Thanks so much.
Michael E. Severino: Certainly. Thanks for the question, Anupam, and I am very happy to be here. There are a number of things that excite me about the pipeline, and so maybe I will talk about them in 2 parts. The Cohort 8 data, I think, are very promising. The potential for sirolimus to improve benefit risk, in the non ambulatory population, I think, can have a big impact over time. Obviously, we are still in the data generation phase there. And as we said, we expect to complete, that cohort's enrollment. By the end of this year and have data in the first quarter of next year. But I think that is something that we are very much looking forward to. But when I look at the earlier pipeline and the siRNA programs that we are advancing, I believe they have tremendous potential. First of all, what I would say is in this space, preclinical models and early clinical data have a very high degree of predictive power. This is very different than what we see in most areas of drug discovery and development. We essentially know the biology that drives these conditions unambiguously. And if we can achieve high levels of knockdown, we have a high degree of confidence that we can achieve a benefit for patients in the long term. I see both. And when I look at both the preclinical data and the early clinical data, the delivery aspects of the technology performing very, very well with dose dependent increases in muscle concentration up to the highest dose tested, in our SAD studies, without any dose limiting toxicities. We have very potent RNA silencing technology, as Louise pointed out. We are able to achieve very robust knockdown. And so I think there is a real opportunity to bring forward some tremendous therapies not only in neuromuscular conditions, but also potentially in conditions like Huntington's. Where our delivery technology also plays a key role in getting to deep brain nuclei in the preclinical models that we have studied And obviously that clinical trial is now underway to see how those data translate into the clinic. So I just think there are wide range of opportunities that can, drive value for the company, and value for patients, in the future.
Operator: 1 moment for our next question. Our next question comes from the line of Costas Bilirits of Oppenheimer. Your line is now open.
Analyst: Thank you for taking our question. Congrats on the progress, and congrats on the new role, Michael. Welcome to Sarepta. A question for Michael. Based on our discussions, there is a high number of investors who are very interested in the d m 1 and FSHD program. But, are hesitating to underwrite the DMD pipeline risk. Although I understand it may be a little early for this question, but how are you thinking about the potential separation of the 2 businesses, the d m d pipeline and the d m 1 FSHD programs? Thank you.
Michael E. Severino: I think there is tremendous synergy between those aspects of what we do here at Sarepta in the big picture. So we are very committed, to Duchenne. We have been in Duchenne for more than a decade now. Our marketed products, we believe, are making a tremendous favorable impact on patients' lives. You see that in the long term data. You see that in the preservation of function. Increased duration of ambulation, reduction in progression of cardiac and pulmonary disease, and even overall survival across various aspects of our DMD portfolio. And so we think, those programs are real assets to the company. When we look at their performance, we see very solid, very stable, and very durable performance which I think is very consistent with that benefit that is being delivered. And importantly, the revenue that those programs generate is what allows us to drive the earlier parts of our pipeline, the siRNA programs in particular. And so they are really very complementary to each other. And I think as we move through the year, we have a number of data readouts that will clarify the long term role of our DMD portfolio, which I think is very promising and will have a very bright future, as well as turn over new important data cards on the siRNA, pipeline. I think, can open up some very new and very important venues for the company's future growth. And so, again, I think those areas are very synergistic.
Operator: 1 moment for our next question. Our next question comes from the line of Ryan Abraham of RBC Capital Markets. Your line is now open.
Analyst: Hey, good afternoon. Thanks for taking my question. And Mike, congrats on the new position. Welcome to the Sarepta team. On the expense side, looks like you have lowered your OpEx guidance for this year. And I think you have talked in the past about the 800 ish range being a good steady state to think about. I am curious if you could talk a little bit more about the puts and takes around the OpEx run rate here. There any further wiggle room? And I guess, how will residents of the Elevitas commercial efforts as well as, the competitive dynamics from for the exon skippers, potentially, influence you think about long term OpEx? Thanks.
Ryan H. Wong: Ryan, do you want to take that? Yeah. Absolutely. Thanks for the question. Yeah. So we have talked previously around we are very, very, very comfortable in that $800 million to $900 million range in terms of OpEx both being able to fund our commercial initiatives and to advance our pipeline. And as you saw, you know, we you know, we believe in the sort of durability of the DMD franchise. So although acknowledging that competitors are in the mix, we think there is high value in both our exon skipping and gene therapy programs. And so we are continuing to invest to in that durable DMD franchise. And then given the cash flow generation profile of our company, we feel really confident that we can advance the siRNA programs to value inflection points. And that being said, we continue to be very prudent about capital allocation. We are going to you know, think about where the science leads us in terms of what has the highest probability of success and what is gonna ultimately generate long term value for the company as we think about where we invest. So that type of focus will continue to remain even though we feel, again, very comfortable with the $800 million to $900 million range to advance our programs.
Operator: 1 moment for our next question. Our next question comes from the line of Andrew Tsai of Jefferies. Your line is now open.
Analyst: Hi. Thanks. Good afternoon. Congratulations, Mike. So I have a question. About the regulatory strategy for the siRNA programs. Because given you guys have the desire to start pivotal studies, can you maybe talk about your latest thinking and whether you plan to pursue accelerated approval or full approval for both indications, and what do you envision your primary endpoint to be? Ultimately? Thank you.
Louise R. Rodino-Klapac: And I will ask Louise to address that. Sure. Thanks for the question. Now for both FSHD and DM1, in terms of the regulatory pathway, as we have described before, the way we have thought about it and set it up is that we have the ability to apply for both accelerated approval and traditional approval depending on the regulatory framework at that time, the landscape and the data that is generated. In terms of the outcomes that we will use in our Phase III trial, that is really what the MAD study readout will help us inform of that. Obviously, in these early studies, we are looking at a variety of endpoints and evaluating all of them, and it will be a data driven discussion. We will also be looking at the landscape in general, it is a it is a great opportunity for these both of these communities that there is so much interest in the space and so many developers in this space. And so it will be both our internal data and the entire landscape that informs our approach to the next phase, and we look forward to having that discussion with regulators.
Operator: 1 moment for our next question. Our next question comes from the line of Ellie Merle of Barclays. Your line is now open.
Eliana Merle: Question. And Michael, welcome to Sarepta. Just a clarification on some of your ELEVIDYS' commentary. You mentioned you saw a quarter over quarter increase in ELEVIDYS enrollment forms. Just to clarify, are you also seeing an increase in start forms in 3Q versus 2Q, if you could just characterize that trajectory? And then in your comments, you said you expect modestly lower ELEVIDYS revenue in the second half versus the first half. But more contribution from StartFarms to revenue in 2027 I guess, to clarify, should we be expecting revenues to grow to revenue in 2027 from that? Thanks.
Michael E. Severino: So with respect to start forms, I will say a bit, and then I will ask Patrick to provide some more detail. We were encouraged with the trends that we see. As you know, we spent a good portion of the first half of the year getting our expanded commercial footprint in place. And putting our initiatives in place in order to have a balanced communication of benefit risk around Alevitus. And we are seeing those efforts start to take hold. We are seeing improvement in start forms, and we would expect those trends to continue. it is early to be talking about 2027, but we do feel quite confident in the nature of the benefit risk discussions that we are having and the trends that we are seeing. Patrick, do you want to add a little bit more detail?
Patrick Moss: Absolutely. I would say from a commercial perspective is the indicators that we are seeing today are moving in the right direction. Our strategy is set. Our sales team is trained and out there and deployed and our broader commercial initiatives are fully operational. With the enrollment form activity, it has stabilized and improved Returning sites are engaging, and we are seeing interest from new sites. I would say all of the signals that these initiatives are taking hold and strengthening that patient pipeline even though the associated revenue, it will come, but it is gonna take time. And, really, the team is just focused on you know, consistent execution and helping those patients progress through the journey.
Operator: 1 moment for our next question. Our next question comes from the line of Ngal Nochomovich at Citi. Your line is now open.
Analyst: Hi. This is Caroline on for Yigal. Thanks for taking our question. With DM1 and FSHD data approaching, can you tell us what disease characteristics make a target particularly well suited for the alpha V beta-6 delivery platform? And what additional muscle diseases could become attractive expansion opportunities if the upcoming datasets are successful. Thanks.
Louise R. Rodino-Klapac: Certainly. Louise, would you like to take that? Sure. So for our platform for FSHD and DM 1, we are using an what really got us excited about working on these indications was the alpha V beta 6 targeting ligand, and really because of the wide distribution across muscle, and that is why we selected it, We have also talked about the receptors available for high muscle concentration, and that is exactly what we saw translating the preclinical data to early clinical data, is that we were able to achieve high levels of muscle concentration in DM1 and FSHD, without dopamine toxicity. And so, really, when looking at an indication, why the alpha B beta 6 is attractive is because you are broadly getting high levels of muscle concentration. And so, in terms of potential other indications, it is really those affecting muscle diseases with widespread need in terms of the muscle pathology. And so in now speaking to the other part of the equation with siRNA, PM 1 and FSHD have very clear pathological roles by toxic gain of function mRNA, MDMPK, and then proteins with DUX4. And so there, the technology to reduce we know that it is due to this toxic protein or mRNA, and we know that efficiently reducing that with the siRNA, the potent siRNA is important. So it is those 2 things together. it is the targeting technology. it is the siRNA. And then ability to do that. And so, with the alpha beta-6, you could target any muscle disease With the siRNA, we are really looking at gait function toxic diseases where you could get efficient knockdown of that indication. So we are as you can tell, really excited about this platform generally and the potential in these indications and beyond. Thank you.
Operator: 1 moment for our next question. Our next question comes from the line of Ritu Baral of TD Cowen. Lin is now open.
Ritu Baral: Thanks for taking the question. Michael, great to have you in the seat. I have got 2 questions. 1 is related to just the time lag to revenues for ELEVIDYS Given you guys mentioned that there is a quarter over quarter increase in demand, but that real revenue increases may not happen until 2027 Does this imply that there is a longer time to fill a longer time in the pipeline until revenue recognition than the previously indicated, I think, 5 to 6 months. Is that the lag we should be modeling going forward? And then with your Cohort 8 data in Q1 of next year, will you have expression data as part of that top line release beyond just liver safety, And if so, what should our expectations be, both for expression and for liver safety? Thanks.
Michael E. Severino: Thank you. I am happy to take those questions, and I will ask Patrick and Louise to provide some additional detail. With respect to the time lag between enrollment forms and revenue, it is generally between it is generally about 6 months as we have said previously. There can be some variability around that. But it is typically around 6 months. And I think that is very consistent with what we are saying now that we are seeing enrollment forms improving. And given where we are in the year, that is gonna translate into revenue meaningfully, in the 2027 time frame. So there has not been any change there. Patrick, do you wanna add any detail?
Patrick Moss: I would say cohorts that have come in are not mature enough. really to conclude whether the overall journey is getting longer or shorter. However, we continue to use that 6 months as the enrollment form to infusion for planning assumptions. Knowing that timing is gonna vary from patient to patient.
Louise R. Rodino-Klapac: And, Louise, do you want to take the question about the timing of expression data in cohort 8? Sure. So, asked about the endpoint. So we expect to have the data on ALI that is the primary goal of that study, was to reduce that. We are collecting the biopsy data at this point, I am not sure about the timing of that data, but the primary goal of the of that readout especially with taking data to the agency, will be for the ALI, and we will produce the biopsy data. I am not sure on the timing of that at this point.
Operator: 1 moment for our next question. Our next question comes from the line of Michael Ulz of Morgan Stanley. Your line is now open.
Mike: Good afternoon. Thanks for taking the question. And let me add Mike congratulations to Mike as well. Maybe just with respect to the RNA data updates expected later in the second half, Should we expect those more towards year end? And will you share those updates together? Or do you plan to separate them out If I remember correctly, I think FSHD may be a little bit ahead of DM1. Thanks.
Michael E. Severino: Well, we have said that those data will be available later on in this year. And at this we are not able to be more specific about the timing. We are going to look at each data dataset as they become available and make them public in an appropriate fashion. So I really cannot comment today as to whether it would be at the same time or staggered. It depends on the availability of those data. But, again, both are expected in the second half of this year, and we are on track to meet that time line.
Louise R. Rodino-Klapac: Louise, is there anything you would like to add? No. that is correct. Thank you.
Analyst: Samantha.
Michael E. Severino: Maybe just very quickly just to add. Mike's exactly right.
Ian Michael Estepan: We do think about these programs as separate programs. So, obviously, the timing on the SAD data, they were very close, and it made sense to release the data at the same time. But just generally speaking, we do think of these programs separately. So to Mike's point, when they become available is likely when we would release it. that is how we are thinking about it generally as a program.
Operator: 1 moment for our next question. Our next question comes from the line of Salveen Richter of Goldman Sachs. Lin is now open.
Matt: Great. Thanks for the question. This is Matthew on for Salveen. Maybe building on a prior question, could you provide any more color on the metrics beyond start forms that you are seeing that support deeper ELEVIDYS' penetration in the ambulatory patients? And how are you thinking of the longer term now? And then also, how might you be able to leverage some of your efforts here to support nonambulatory use if that is eventually included back in the label? Thank you.
Patrick Moss: Absolutely. Now our strategy is set And as I mentioned, the sales team is out there. They have been trained. They are deployed. And the broader commercial initiatives are fully operational. So we are seeing enrollment form activity stabilize and improve. We got returning sites that are reengaging, and we are seeing interest from new sites. We are also seeing a directional alignment between health care provider engagement and enrollment forms submissions. So when our sales team goes in and speaks with an HCP, we see enrollment forms result after. And as I have mentioned, in some cases, as soon as 30 days after that engagement. Those signals that to us, that those initiatives that we put in place are starting to take hold. And it is strengthening our patient pipeline, even though the associated revenue contribution, it is going to take time. And our team is just focused on consistent execution and helping those patients progress through the journey.
Operator: 1 moment for our next question. Our next question comes from the line of Biren Amin of Piper Sandler. Your line is now open.
Biren Amin: Maybe for Patrick for me. On AMONDYS and VVYONDYS sNDA, has the FDA indicated if there are any plans to hold an advisory committee meeting? So that is the first question. Second question on FSHDs. there is a direct transcriptional target of DUX4 that apparently correlates to the clinical disease severity. I wonder if you are looking at that in the current trial. Then the last 1 on cohort 8 data, is there potential to revive the LGMD gene therapy programs after those cohort 8 data? Thanks.
Michael E. Severino: Okay. I will start off, and then I will pass to Louise. With respect to the, AMONDYS and VVYONDYS reviews, the FDA has not indicated at this time that they have an intent to schedule an advisory committee. Obviously, they can make that decision at any point, but today, they have not made any indication that they intend to do so. Louise, do you want to take the questions about the endpoints?
Louise R. Rodino-Klapac: Sure. The second question, was on FSHD and the DUX4-related genes. And so, certainly, we are looking at both a downstream DUX4 gene panel But then also, I think to your point was around the DUX4-related biomarkers, and so our team is looking at multiple circulating biomarkers and evaluating them. Right now, so both validating the assays and then looking at them in our models So certainly, that is something that we are actively looking at because having a circulating biomarker is a huge advantage in these indications. Then I believe the last question is on the limb girdle pathway following cohort 8 data, and that is right. So For LGMD, as we have discussed before, Right now, we are on clinical hold, and in order to get off clinical hold and submit the potentially submit the BLA that is based on the cohort 8 data, as we have discussed with the agency. So, as soon as we have that data, we will be able to discuss the pathway to submit the BLA with FDA following that data as well.
Operator: 1 moment for our next question. Our next question comes from the line of David Hoang of Deutsche Bank. Your line is now open.
David: Hi, there. Thanks a lot for taking my questions. So I want to ask about the TMO franchise and your perception of the durability there. And in particular, how should we think about modeling the franchise next year, especially with EXONDYS where we have a potential market entry of a competing Exon 51 skipper. Thanks a lot.
Michael E. Severino: Alright. I will start and probably pass it to Patrick for a little bit more detail. We have a tremendous amount of confidence in the durability of the PMO franchise. This is a franchise that has a very long track record, 10 years for the first approval. And has delivered benefit to patients over that period of time. there is extensive real world evidence supporting benefit as well as supporting a favorable safety profile. And so we feel that we are in a good position to enter a competitive market, and to maintain momentum. In that franchise. it is a it is a bit early, to predict exactly how those dynamics will play out. From a modeling perspective, but we think any impact that competition would have would likely take some time to become visible. 1 has to overcome a number of hurdles when 1 enters a market like this. There are, reimbursement pathways that need to be established. Patient assistance programs that need to be put in place if the sponsor, in fact, intends to do that. For example, with our PMO franchise, we have home infusion support. And a number of things that contribute in addition to the overall benefit delivered to the very high rates of adherence that we have observed, 90% or greater. And so we would expect that impact of competition if it were to come, to be later on in 27. So, Patrick, do you wanna add any additional color?
Patrick Moss: You covered it. Very well. Our position is grounded in that decade of experience supporting patients, families, physicians, and those treatment centers. As you mentioned, we have got a body of real world evidence established safety experience, adherence rates exceeding 90% And we have got a team that is very well versed in working through any reimbursement challenges with the providers and the institutions in order to get patients authorized and reauthorize and keep them on therapy. And so all of that, you know, points to the mature infrastructure that we have and we are gonna lean into as we support our patients.
Operator: 1 moment for our next question. Our next question comes from the line of Mitchell Kapoor of H. C. Wainwright. Your line is now open.
Jade: Hi. This is Jade on for Mitchell. Thanks for taking our question. So going back to AMONDYS and VVYONDYS, regarding those sNDA submissions, Do you have any thoughts on timing for converting EXONDYS to full approval? As you guys spoke about, as of next month, it will have been on the market for a full decade, but it is been on accelerated approval that whole time. And additionally, can you speak a bit on the recent Capricor AdCom meeting? Do you see this increased scrutiny of post hoc data reevaluation as a negative read through for AMONDYS and VYONDYS given that the data did not achieve traditionally accepted significance in the trial? Thanks.
Michael E. Severino: So with respect to the Capricor AdCom, I think the issues that were discussed at that AdCom were particular to the package that Capricor brought forward and the FDA's review of that package. Obviously, do not comment on other sponsors review process. But we do not see read through to our programs. When we look at the applications, they are supported not only by the clinical trial data, but by extensive real world evidence, and we believe together those present a strong package for conversion to, traditional approval. With respect to the strategy, for EXONDYS, Louise, would you like to take that?
Louise R. Rodino-Klapac: Sure. So for, Exondus, we have we do not have a confirmatory study as part of that. We have a postmortem commitment, which is our mission study, which is a dose ranging study. And that study will be done by the end of this year. And so following that, study, we will have discussions with the agency in conjunction with VVYONDYS and AMONDYS as well. And so that is that is where we are at in terms of the potential conversion of EXONDYS to traditional approval.
Operator: 1 moment for our next question. Our next question comes from the line of Brandon Frith of Wolfe Research. Your line is now open.
Andy: Hey, thank you for taking the question. Welcome, Michael. Regarding MAT the MAT data in DM 1 with the functional endpoint, I think, Louise, you mentioned that the goal is not or the primary goal is not to establish functional efficacy with the dataset. Can you please clarify the reason behind it? Is it because you do not have it visibility yet and the sample size is too small for you to make a conclusion? Or is the empirical result tracking in such a way that you cannot conclude that better than competition? Thank you.
Louise R. Rodino-Klapac: Yep. So for address that? Yeah. So for FSHD, it is really around the timing of the data. So as I mentioned, FSHD is a very slow, progressive disease, and its data is at 6 months. So we would not expect to see a strong signal at 6 months. So it is really about the timing of that James, would you like to add anything around the disease itself and the way we think about functional outcomes in the indication.
James Richardson: I mean, I think you covered it, really, Louise. FSHD is a slowly progressive disease. We expect the treatment here to improve symptoms. We expect it to stabilize the disease, similar paradigm to DMD, and we need time for the disease to progress. To show the therapeutic effect of stabilization. This is very much in line with other developers, further advances in the field as well.
Operator: 1 moment for our next question. Our next question comes from the line of Brian Skorney of Baird.
Luke: Hi. This is Luke on for Brian Skorney. Thanks for the question. And also wanted to offer my congrats to Michael. So on the Huntington's program, I guess, you have an idea of when we might see the phase 1 data And can you remind us if you are measuring protein knockdown down and if you think the study could support some initial biomarker proof of concept? Thanks.
Louise R. Rodino-Klapac: Louise, do you want to take that? Yep. So we expect the first proof of biology data early next year. And really, this is early single ascending dose data. And what we are looking for in this study is safety and then early signs of efficacy. So are we getting past the blood brain barrier? And to do that, we are looking at knockdown on Huntington's, and that will be in the CSF. So, that is what we will be looking for in terms of validation of the of the platform. Along with safety and the ability to dose escalate.
Operator: 1 moment for our next question. The next question comes from the line of Yanan Zhu of Wells Fargo Securities. Lin is now open.
Yanan Zhu: Oh, hey. Thanks for taking our questions, and congrats to Mike on assuming the CEO role. A question on cohort 8. Is the ALI data all that is needed, from FDA to make a decision. And if that is the case, could the decision be reinstate the indication And another question on the VVYONDYS and AMONDYS sNDA, the review time seems to be 8 months. I was wondering, is that it does not seem like either priority or standard review. Could you talk about what timeline is that? And what might be the implication? Thanks.
Michael E. Severino: Certainly. So with respect to cohort 8, our strategy is to complete cohort 8. And as soon as we have the 12-week data, approach the FDA to discuss the regulatory path. So we cannot comment on that regulatory path today, but we will be engaging with data in hand to define that path. And we believe that the Cohort A data when they are available, together with other data sources like ENDORE, can make a compelling argument for benefit risk in this population. But obviously, that will be discussed with regulators, and the exact nature of the path will be defined at that time. With respect to the AMONDYS and VVYONDYS review, it is a standard review.
Operator: 1 moment, Barnett. Question.
Louise R. Rodino-Klapac: Oh. No. I just can clarify. So just it was 10 months from submission, not right.
Operator: Our next question comes from the line of Tazeen Ahmad of Bank of America. Your line is now open.
Tazeen Ahmad: Hi. Thanks for squeezing me in. I just wanted to clarify a comment that you made about the potential for an accelerated path for let's say, DM 1 in the future. As it relates to the competitive landscape, if, let's say, 1 of the programs that is ahead of you in development, let's say, Novartis, is able to get an accelerated path do you think that would lessen the chances that Sarepta could have even with compelling data to get an accelerated path as well. Thanks.
Louise R. Rodino-Klapac: Louise, would you like to take that? Sure. Certainly, I mentioned, we will evaluate the regulatory landscape as we proceed, and our study is designed to be ready and available for both accelerated or traditional. Certainly, having a Traditional approval makes things changes the landscape in terms of accessing an accelerated approval. And so it will be facts and circumstances in terms of both the landscape and where our data as well. And so we will be looking at both to define that pathway, and it will be come out of discussions with the agency. When we do so. Yeah.
Michael E. Severino: I agree with Louise. The only thing I would add or perhaps emphasize is that these will be data driven decisions, so it will depend on the nature of an approval in the space if that happens, and the particular strengths of our data relative to that approval. But we will be prepared to go forward for either an accelerated or a traditional pathway depending on what is most appropriate at the time.
Operator: 1 moment for our next question. Our next question comes from the line of Joseph Schwartz of Leerink Partners. Your line is now open.
Joseph Schwartz: Hi, thanks for taking my question. Welcome, Mike. We appreciate you joining at such an important time and look forward to seeing how you shape the company's future. For the next SRP-1 thousand and SRP-1 thousand updates, what quantitative benchmarks does each program need to clear to justify pivotal advancement? Rather than continued exploration?
Louise R. Rodino-Klapac: Louise, would you like to take that? Sure. We are looking for 2 things out of these studies or multiple things. We are looking for the ability to dose escalate safely, so get to a dose that is appropriate for the phase 3 with very strong muscle concentration and significant knockdown. So as I mentioned during my opening remarks, we want to get the highest levels of knockdown that we can in order to affect the biomarkers and also predict functional improvement. And that is all benchmarking back to our preclinical data. And so we are also looking for concentration knock down, and the ability to dose escalate safely. Without any safety signals. And so that is what we are looking for out of these 2 studies.
Operator: Our next question comes from the line of Yuan Zhu of Wedbush. Your line is now open.
Analyst: Hi. Good afternoon. Thank you very much for taking the questions. So the first question, I wanted to confirm because I thought the original guidance was for data from cohort 8 to be available by year end. So was there a delay in terms of the patient enrollment, and did you have any challenge to enroll nonambulatory patients given the safety concerns? And secondly, can you remind us the efficiency of your Huntington's disease program candidate to cross the blood brain barrier and in terms of knockdown efficiency, what magnitude would you like to see, please? Thank you.
Louise R. Rodino-Klapac: Louise, would you like to take those? Sure. So for the cohort 8 enrollment, and so in terms of enrollment, we are seeing the study progress well. We are seeing investigators dose sequentially, their patients, versus in parallel. And so when we looked at the timing of when we would have the 12-week data, it would be available in Q1 of next year. And so, when we have the complete 12-week data from the 25 patients that will be in Q1. So that is the reason for the data availability for cohort 8. In terms of 80%. And really, the what got us excited about this is the ability to knockdown in the deep brain-like regions, the striatum as well as the caudate. And so these are really what got us excited and what we will be looking for. Obviously, in humans, we cannot have that degree of certainty in terms of knockdown within the brain, so we will be looking at CSF knockdown as a surrogate for that.
Operator: I am showing no further questions at this time. I would now like to turn it back to CEO, Michael E. Severino, for closing remarks.
Michael E. Severino: Thank you, operator, and thanks to everyone on the call for your time and attention today. As I said in my opening remarks, my first few weeks with this talented team reinforced my view that we have a bright future ahead of us. And my confidence in the potential of Sarepta has only grown. We have 4 marketed products that make a real difference in patients' lives today. We have a compelling pipeline of siRNA therapeutics that will drive our future growth. And we are executing from a position of financial strength. With the ability to advance our pipeline and initiatives independently. As evidenced by our strong balance sheet and operating profitability. A number of important catalysts are on the horizon, which we believe can unlock long term value for patients and shareholders alike. We appreciate your continued support and look forward to updating you on progress in the months ahead. With that, we can end the call, and I hope everyone has a very nice evening.
Operator: Thank you for your participation in today's conference. This does conclude the program. You may now disconnect.