Jan Mikkelsen
Analyst · Canaccord Genuity. Your line is open
Thanks, Scott and good afternoon everyone. For Ascendis, 2020 was a year to remember. We succeeded as a team and were able to meet and in some cases, exceeded all our cohort goals in 2020. I am proud to be able to say that the Ascendis team was adaptive, creative and focused on achieving the goals we outlined at the beginning of last year to bring our TransCon product candidates to patients as fast as possible. For 2021, we are well-positioned to continue to execute and achieve the milestones we have laid out across all of our 5 independent product candidates. Going back, the important of the science, one of Ascendis core values is really at the center of what we do, 365 days a year. Our understanding of the biology and the science it was drives our top development process. I see it again and again. If we stick to the science, understand and respect the biology we will be successful. With our algorithm for product development focused on the patient and the unmet medical need, combined with the TransCon technology, we have a powerful platform that has allowed Ascendis to create not just one potential blockbuster product candidate, but a portfolio of five potential blockbuster candidates in two therapeutic areas with more to come. Beginning with TransCon growth hormone, throughout the development, we have kept the patient needs in mind. From the beginning, we were committed to build on the last 30 years of knowledge with daily growth hormone and other long-acting growth hormone programs. We designed our TransCon growth hormone to have a similar tissue distribution pattern, receptor activation and exposure as seen for daily growth hormone once somatropin is released from the TransCon growth hormone product. For more than 30 years, most of the companies have tried to develop a long-acting growth hormone product using several different technologies, providing comparable safety, efficacy, tolerability, immunogenicity, mode of action as daily growth hormone. In spite of all this effort, today, all patients are still being treated with daily growth hormone in the U.S., Europe and Japan. I am excited to be close to our potential regulatory approval of TransCon growth hormone in the U.S. and Europe. Last year, we submitted our BLA for TransCon growth hormone for the treatment of pediatric growth hormone deficiency and we have a PDUFA date of June 25, 2021. Later in September last year, we submitted our M&A in Europe and we expect potential improvement in the fourth quarter this year. Since our regulatory submission, I can see the payoff from our design of TransCon growth hormone and the extensive preclinical and clinical programs in our interactions with FDA and EMA. We believe our data clearly demonstrates once-weekly TransCon growth hormone has comparable mode of action and distribution in key growth hormone responsive tissues, such as brain, bone, mass, liver and fat tissue as the growth hormone demonstrate for daily growth hormone and in doses growth hormone. In our discussion with FDA and EMA give me comfort that we have developed a convincing body of non-clinic and clinical data to support our belief. In December last year, we had a positive mid-cycle meeting with FDA, where they indicated the agency has no plans for an advisory committee. We continue to have a constructive dialogue and have begun labeling discussions with the FDA and we are looking forward to a potential regulatorial approval next quarter. In Europe, our M&A submission for TransCon growth hormone last September follow the agreement with PEDCO to our proposed pediatric investigation plan, or called PIP, covering the non-clinical and clinical development of TransCon growth hormone in children down to age of 6 months. To our knowledge, no growth hormone or growth hormone analogs has an approved PIP. Our expectation for potential approval of the M&A in the fourth quarter of this year is unchanged, but our innovation did not stop with the sign of our drug substance. As part of our effort to address the unmet medical need, we have also developed an auto-injector for the administration of TransCon growth hormone, providing room temperature stability and a small injection volume via a 31g needle. We introduced a TransCon growth hormone auto-injector into the Phase 3 enliGHten trial, where it’s currently being successfully used by over 160 subjects in the U.S. with accumulated use of more than 225 devices. We expect the TransCon growth hormone auto-injector will be available to patients at the same time as the potential commercial launch. Going forward, we are developing an integrated connective health program that links the TransCon growth hormone auto-injector with an app and provides information for the patient and caregivers related to adherence and doses. The pediatric growth hormone market is an established market in the U.S. and Europe with several daily growth hormone products, but we also know that drugs don’t work in patients who don’t take them. Even modest lack of adherence leads to suboptimal outcomes and potentially to dropout of therapy. In fact, we see that almost all pediatric patients in the U.S. stop therapy after 3 to 4 years of treatment. We have submitted for publication and manuscript based on claims data demonstrating that the problems of adherence and lack of treatment are potentially much worse than reported in published literature. I often get asked if we think we can expand the current market with TransCon growth hormone. These new data describing lack of adherence and lack of treatment tell me that there is a potential big opportunity to improve patient care by improved adherence, persistence and penetration, which will lead to better outcome for patients and better outcome for the society. So far, I have talked about U.S. and Europe, but we are not stopping there. Ascendis is a global company with a global thinking addressing unmet needs for a worldwide population. In Japan, we filed a clinical trial notification last year to initiate the Phase 3 riGHt trial for pediatric growth hormone deficiency. In China, in 2018, we formed VISEN Pharmaceuticals with an investor group to develop TransCon endocrinology rare disease product in Greater China. VISEN continues to execute on its Phase 3 clinical trial of TransCon growth hormone in children with growth hormone deficiency and will initiate clinical development for TransCon PTH and TransCon CNP soon. Moving to label expansion, we have the global Phase 3 foreSight trial underway for adult growth hormone deficiency. The primary objective of the foreSight trial from a regulatory perspective is to demonstrate efficacy compared to placebo. However, the most important comparison is to daily growth hormone, which is included as a third arm in the foreSight trial, where we plan to randomize 240 subjects 1 to 1 to 1. I am often asked, why is adult growth hormone deficiency is so important? What do you get out of the foreSight trial? Growth hormone deficiency is not just about height. In children, height emerged as the primary regulatory endpoint. Since adults are not growing in height, the primary regulatory endpoint is to measure their metabolic consequence of growth hormone deficiency to measure change in truncal fat. Only if a once-weekly growth hormone therapy is equivalent or better to daily growth hormone in both the pediatric and adult growth hormone deficient population, then it will provide all the endocrine benefits of daily growth hormone. We believe from our Phase 3 pediatric programs that TransCon growth hormone can provide all these endocrine benefits, combined with the success in adult growth hormone deficiency Phase 3 trial. We believe we will continue to differentiate from oral once-weekly growth hormone product candidates. We expect to complete enrollment of the foresiGHt trial by late 2021 or early 2022. Moving to TransCon PTH, I have never seen a product like this before, a product that not only can address short-term symptoms of the disease by restoring biochemical control and the quality of life for patients, but also potentially can address the long-term complication of the disease as well. Hypoparathyroidism, HP, is a condition with expect more than 200,000 patients just in the U.S., Europe and Japan. Similar to growth hormone deficiency, we have the [indiscernible] insufficient amount of their respective hormone, in this case, for HP PTH. In chronic post surgery HP in around 75% of all cases, the parathyroid glands, the organ that produce PTH, have been damaged or destroyed and the body cannot be stimulated to produce sufficient amount of PTH. Therefore, the only way PTH can be restored to normal physiological level is by PTH hormone replacement. TransCon PTH is designed to replace the hormone at physiological levels and restore the patient to normal health. When we speak to patients suffering from HP, we hear over and over again about how poor the quality of life is, how they had to stop going to work, all worried about calcium crashes and making it to an emergency room. These are the short-term symptoms driven by lack of serum calcium control and physiological PTH levels. In addition to the short-term effect, HP patients have multiple long-term complications as insufficient kidney function, cardiovascular risk and abnormal turnover. As TransCon PTH is designed to restore PTH to physiological levels 24 hours a day, we will expect to normalize serum calcium to improve short-term symptoms. We also expect to normalize kidney function and normalize bone health to reduce long-term complications. So what have we seen? With our 6-month open-label extension or OLE data, we saw all mean summary and sub-domains, SF 33 quality of life scores being normalized. Later this month, we will present data at an oral presentation at ENDO, where you will see results for the first time from our HP disease-specific patient-reported outcome instrument after 6 months in the OLE. Since then, all 58 subjects have now completed 12 months of treatment on TransCon PTH without any additional dropout, which gives me confidence that these subjects are continuing to see the quality of life benefit with a safe once-daily PTH injection. In addition to the great data on quality of life, TransCon PTH also demonstrated normalization of key biochemical parameter related to long-term complication. After 6 months in the OLE, mean 24-hour urinary calcium excretion fell on average 57% compared to baseline. Almost all subject demonstrated a normalization or improvement in urinary calcium excretion. On measures on bone health, HP patients typically have low bone turnover and as a consequence, abnormal dense bone compared to people without HP, particularly the trabecular bone. As expected, as we restore physiological PTH level, we saw bone turnover increases with the initiation of TransCon PTH treatment, resulting in a trend towards normalization of the abnormal dense bone, particularly the trabecular bone. So, what is next for TransCon PTH? During the second quarter of 2021, we plan to provide 12 months OLE data. We expect to see continued normal quality of life, sustained reduction of HP symptoms, continued normal serum calcium, continued normal level of urinary calcium and continued normal bone turnover. As part of extending our global reach for this potential life-changing therapy, during the second quarter, in addition to the 12-month PTH forward update, we plan to submit a clinical trial notification for a trial evaluating TransCon PTH for adult HP in Japan. Later this year in the fourth quarter, we plan to report top line results from the PaTHway trial, a Phase 3 randomized, double-blinded, placebo-controlled trial, investigating the safety, tolerability and efficacy of TransCon PTH in adults with HP. The trial is expected to enroll 76 subjects at sites in North America and Europe. We are pleased by the data that we have generated so far and we believe the data support or co-filed for TransCon PTH to be a potential first line therapy for HP. We are confident we can truly make a difference in the life of HP patients. Turning to TransCon CNP, we are conducting two double-blinded placebo-controlled Phase 2 trials in children ages 2 to 10 years old. The first, the ACcomplisH trial is a dose escalation trial of 12 to 15 subjects in each cohort conducted mainly in North America and Europe. The second is the ACcomplisH China trial, which is a cohort expansion trial of at least 60 subjects conducted in China. VISEN received approval for the Center for Drug Evaluation to conduct their ACcomplisH China which are designed for dose expansion at an effective dose term from the ACcomplisH trial. Combined, these two studies will enroll more than 120 subjects aged 2 to 10 to be followed for 12 months in a double-blinded manner. Both ACcomplisH and ACcomplisH China will remain blinded until the 20 months follow-up is completed. Once completed, we will have robust clinical data from two independent, randomized, double-blinded, placebo-controlled trials. We plan to provide a Transcon CNP clinical program update in the fourth quarter of 2021. Finally, in endocrinology, we announced today that Ascendis will have presentation at the ENDO 2021 annual meeting. This will include an oral presentation of the 6-month open-label extension from the PaTH Forward trial for TransCon PTH, as I mentioned. In our second therapeutic area, we hosted our first oncology R&D Day back in November to share our vision on how to use TransCon systemic and intratumoral technology to establish a new paradigm for treatment of cancer. We think we can develop entirely new treatment paradigm in oncology using TransCon technologies and address all step of the immunity cycle. We are applying the same product development aggregate in quality as we have successfully used in endocrinology, applying TransCon technology to clinical validated parent docs and biological pathways. For TransCon TLR7/8 agonist, an IND was submitted in December 2020 to initiate the Phase 1/2 transcendIT-101 trial. During the second quarter of 2021, following monotherapy dosing, we plan to initiate dose escalation in combination with a checkpoint inhibitor. Initial monotherapy dosing results are expected in the fourth quarter of 2021. For TransCon IL-2 beta/gamma, earlier this year, we reported potential best-in-class preclinical data. Our TransCon IL-2 beta/gamma is designed to have best-in-class potency receptor bias, combined with a long half-life of around 22 hours and a low Cmax concentration. In non-human primate study, we have observed a highly biased potent activity with sustained exposure leading to best-in-class immune cell expansion with minimal effect of eosinophils, IL-5 or ILC and vascular leak. Based on this data, we believe TransCon IL-2 beta/gamma has the potential to become a backbone agent in oncology treatment. We expect to submit an IND of similar for TransCon IL-2 beta/gamma in the third quarter of 2021. I sincerely believe that our goals of building a fully integrated global biopharmaceutical company gets one step closer each day. 2020 was accurate, a year to remember for our sectors as we advanced our endocrinology rare disease and oncology product candidate. In 2021, we look forward to achieve additional successes as we advance our pipeline ahead and closer to patients with unmet medical needs. We are continuing to apply our algorithm to build a pipeline in oncology and are committed to entering a third therapeutic area. This is how we will achieve sustainable growth, not by advancing just one program, but succeeding with multiple potential blockbuster programs in multiple therapeutic areas in multiple geographies. Now, let me turn the call over to Scott for a financial review before we open up for questions.