Jan Mikkelsen
Analyst · JPMorgan
Thanks, Scott, and good afternoon, everyone. 2024 was a pivotal year for Ascendis as we achieved key milestones that set us up to deliver strong growth and value creation in 2024 and beyond. With SKYTROFA firmly established as a high value growth hormone brand in 2024, volume grew sustainable with revenue reaching around €200 million on a 6.5% market share of the total growth hormone market in the U.S. and around 45% of the total U.S. long-acting growth hormone market based on third-party prescription data. With further penetration in pediatric growth hormone deficiency and a planned commercial launches across multiple indications and countries, we expect sustained value creation for the TransCon Growth Hormone branches in the coming year as outlined in our Vision 2030. Importantly, YORVIPATH, the only FDA approved treatment for hypothyroidism in adults, is now launched in the U.S. and has already begun to establish itself as the new standard-of-care. Given the longstanding need for a treatment option like YORVIPATH, we are seeing significant early demand in both the patient and physician communities, and we are pleased with the pace of payer approval so far. The large global population living with a significant hypopara disease burden underscores the potential for YORVIPATH to grow into a multi-billion-dollar product over time. Rounding out our endocrine rare disease portfolio, TransCon CNP clinical data demonstrated it could be a highly differentiated product with a unique profile that represents a major step forward in the treatment of achondroplasia and other growth disorders. We believe the once-weekly TransCon CNP data demonstrates superior linear growth and benefits beyond linear growth, supporting our proposed label for treatment of achondroplasia. For this reason, following our pre-NDA meeting with FDA, we are on track to submit an NDA to FDA this quarter, followed by an MAA submission to the EMEA in the third quarter this year. All three of these endocrine rare disease medicines demonstrate the value of our TransCon technology platform and its potential to address major medical needs with highly differentiated products. We are also bringing the TransCon technology platform beyond endocrine rare diseases. In large patient populations, through our collaboration with Novo Nordisk in metabolic diseases such as obesity, type 2 diabetes, and cardiovascular diseases, in ophthalmology to the creation of Eyconis. We have also expanded the TransCon technology platform to incorporate protein degraders, a very promising area where we believe that the new TransCon technology platform will expand our pipeline with additional potential blockbusters. We entered 2025 with a very strong financial position, with a cash of €665 million on our balance sheets, including the $100 million upfront payment that we received from Novo Nordisk last month. As a result, we are in a strong position to invest in commercial uptake and new product development to drive continual revenue growth. Let me review our key programs in rare endocrine disease in more detail. In the U.S., SKYTROFA was launched just over three years ago. Today is the treatment of choice and at the same time growing the growth hormone market. Importantly, with the pediatric growth hormone deficiency indication alone, we are currently addressing only half of the existing U.S. growth hormone market, but are on path to expand SKYTROFA’s addressable market in multiple ways. Near-term, we expect U.S. approval in adult growth hormone deficiency this year with our PDUFA date on July 27. Longer term, we will investigate SKYTROFA in additional therapeutic areas through a basket trial, including idiopathic short stature shock deficiencies, Turner syndrome and SDA. In the third quarter of this year, we plan to submit an IND application for this basket trial to the U.S. FDA. Plan commercial launches across multiple countries. In 2024, SKYTROFA volume increased 84% in the United States, with premium net pricing of 3x compared to one’s daily growth hormone. SKYTROFA achieved revenue of around €200 million in 2024, supporting the potential for it to become a blockbuster product over time. Moving to YORVIPATH, 2024 was a critical year for YORVIPATH, with commercial availability in Europe starting early in 2024 and then this past December in the U.S. With YORVIPATH also available through named patient programs, patients in multiple countries living with hypoparathyroidism can begin to assess this long-awaited treatment option. Hypoparathyroidism represents a large global market opportunity for scientists to address a major unmet need for an effective and well-tolerated treatment option. To create durable long-term leadership for YORVIPATH, we are building this market by educating physicians about the well-documented limits on risk of conventional therapy and the clinical benefits seen with our PTH treatment. In the U.S., we estimate there is about 70,000 to 90,000 patients with chronic hypoparathyroidism, most of whom are currently using conventional therapy of oral calcium and active vitamin D. Our claims analysis demonstrate that 10,000 to 15,000 of these U.S. patients are uncontrolled and 30,000 to 35,000 are partly controlled. We believe YORVIPATH can sustain growth over a long time as the vast majority of patients with hypoparathyroidism qualify for PTH treatment per the current international guidelines. Less than two months in the U.S. YORVIPATH launched. Initial demand is strong with 908 patients with prescriptions as of February 7, 2025. This includes prescriptions for 539 unique prescribers in around 44 states. Nearly 80% of enrollments are new to YORVIPATHs, the majority of whom are switching from conventional therapy, with the remaining being existing patients from the TransCon PTH clinical trial or expanded access program. Discussions with payers are ongoing and as expected, with a novel speciality product, we estimate the majority of insurance approval will take about four weeks to eight weeks. We are pleased with the initial pace of insurance approval across commercial and government payers and have shipped reimbursed drugs to patients in around 35 states. Outside the U.S., we remain on track for additional commercial launches in what we call European countries, where we expect to add five or more countries this year. We also expect launches in multiple international markets in 2025, further expanding our global reach where we have signed eight exclusive distribution agreements covering 50 plus countries so far. YORVIPATH is a unique product. Our broad and extensive clinical data include three successful Phase 3 trials in the U.S., Europe, Japan and China, covering diverse disease groups including post-surgery, autoimmune, ADH1, idiopathic hypoparathyroidism. Last year, we presented three years data from our Phase 2 PaTH Forward Trial and later this year, we plan to present four years data demonstrating excellent patient retention and sustained serum calcium control and bone health, sustained reduction of calcium phosphate product, independent from conventional therapy and normalization of 24-hour urinary calcium secretion. The data also show sustained improvement in kidney function. Switching to TransCon CNP, achondroplasia remains a disease with high unmet medical need and we believe TransCon CNP has the potential to be a highly differentiated treatment option. In the pivotal ApproaCH Trial, TransCon CNP demonstrated significant improvements in linear growth and body proportionality compared to placebo, as well as benefits beyond linear growth. As one example of benefits beyond linear growth, we have shown data demonstrate significant improvement with TransCon CNP treatment on leg bone and common and devastating complications in achondroplasia that can result in pain, impaired physical function, need for corrected surgery and a negative impact on quality of life. TransCon CNP has shown a safety and tolerability profile comparable to placebo with low frequency of injection site reactions, all of which were mild and no evidence of hypertension effect. Supporting TransCon CNP potential as a best-in-class treatment for achondroplasia. Following our productive pre-NDA meeting with FDA, we plan to submit an NDA for the treatment of achondroplasia during the first quarter of 2025 and submit an MAA for treatment at children with achondroplasia to the EMEA during the third quarter of 2035. We believe TransCon CNP will be setting a new bar for treatment of achondroplasia. To further raise this bar for linear growth and other clinical benefits, we are also working on a combination treatment of TransCon CNP and TransCon Growth Hormone in achondroplasia. Ascendis is uniquely positioned to bring these two once weekly medicines together in a combination treatment, providing two different modes of action to potentially improve outcome in achondroplasia and other growth disorders. We look forward to sharing topline week 26 results from Phase 2 COACH Trial of TransCon CNP in combination with TransCon Growth Hormone, which we expect in the second quarter of 2025. Additionally, during the fourth quarter of 2025, we plan to submit an IND or similar to investigate TransCon CNP alone or and in combination with TransCon Growth Hormone for the treatment of achondroplasia. Looking to how we are expanding our pipeline in endocrine rare disease. We are expanding into additional product candidates beyond our first three successful medicine as we disclosed in at the JPMorgan Conference. In addition, we continue to broaden the reach of our platform outside endocrine rare disease and to collaboration in therapeutic area, assisting much greater patient number. For oncology, our internal development continues to focus on TransCon IL-2 β/γ aiming for accelerated approval in one or more indication. In early 2024, we announced the formation of Eyconis to explore the development of TransCon-based therapies in ophthalmology. In November, we announced a multi-product collaboration with Novo Nordisk covering metabolic and cardiovascular diseases with a lead program to develop once monthly TransCon semaglutide. This entitled us to escalating tiered mid-single-digit royalties on global network of approved products. Finally, as I mentioned earlier, we have expanded TransCon to incorporate protein degraders, a technology with their promising potential within, as well as outside rare endocrine diseases. Ascendis today with approved commercial product, a strong pipeline and guided by our values of patient, science and passion is positioned to continue driving rapid and sustained growth in the years ahead. I will now turn it over to Scott Smith.