Jay Luly
Analyst · JPMorgan. Your line is open. Please go ahead
Thank you, Carol. Good afternoon, everyone and thank you for joining us today. I am pleased to report on Enanta’s financial results and to update you on the company’s progress and outlook for the upcoming year. As our fiscal year ends, Enanta’s business strategy is proceeding as planned and we are in a very strong position from both the financial and pipeline development perspective. We have built a solid foundation for the company that is sustainable with strong cash flow to support our internal pipeline. In particular, Enanta ended the year with approximately $242 million in cash and with revenues of approximately $88 million. Revenues from AbbVie’s HCV regimens that contain our protease inhibitor, paritaprevir, continue to provide substantial royalty cash flow to Enanta. Enanta has earned approximately $58 million in royalties during our 2016 fiscal year and we have the opportunity for increasing royalties in 2017 with AbbVie’s next generation HCV regimen known as G/P. G/P is a pangenotypic two-drug fixed combination containing our next generation protease inhibitor, glecaprevir, also known as ABT-493 and AbbVie’s next generation NS5A inhibitor, pibrentasvir, also known as ABT-530. This regimen has demonstrated high cure rates in HCV trials with 8 weeks of treatment for treatment-naïve, non-cirrhotic HCV patients. Top line Phase 3 results in that patient population presented at AASLD last week demonstrated that this regimen can deliver high cure rates of 97.5% across genotypes 1 through 6, which represented all the major HCV genotypes. These high cure rates were achieved with just 8 weeks of G/P treatment. AbbVie has guided that it expects to file a new drug application for G/P with the FDA by the end of 2016 and to file regulatory applications in Europe and Japan in early 2017. As a reminder, commercialization of G/P is expected in the U.S. in 2017. Upon commercialization regulatory approval of G/P in major markets Enanta would be eligible for up to $80 million in milestone payments as well as tiered double-digit royalties on 50% of the net sales of this 2-DAA product. Currently, Enanta receives royalties on approximately 30% of net sales of AbbVie’s HCV regimens containing paritaprevir, which by our agreement will be calculated and tiered separately from G/P’s sales. If G/P is approved, then the portion of AbbVie’s HCV net sales on which we earned royalties would increase from 30% for the 3-DAA regimen to 50% for G/P. This amounts to a 67% increase and the higher allocation of G/P net sales to our royalty calculation also means our royalty rate can move into higher royalty tiers more quickly creating even more potential for royalty revenue growth. Now, let’s turn to the pipeline. During the year, Enanta has executed on its goals of advancing its wholly owned pipeline. We have R&D programs in three new high value disease areas: HBV, RSV and non-alcoholic steatohepatitis also known as NASH. Of these programs, our most advanced is for NASH and our first candidate, EDP-305 is now in Phase 1 clinical development. EDP-305 is a potent FXR agonist and represents a new class of non-bile acid FXR agonist that has been designed to take advantage of increased binding interactions with the receptor. Our double-blind placebo controlled Phase 1a/b study is designed to evaluate the safety, tolerability and pharmacokinetics of single ascending doses and multiple ascending doses of EDP-305 in healthy adults and in adults with presumptive nonalcoholic fatty liver disease known as NAFLD. By presumptive NAFLD we mean adults who are obese with or without pre-diabetes or Type 2 diabetes. The study will enroll approximately 90 subjects and is planned to evaluate up to 5 dose cohorts with EDP-305 administered orally once daily. The current study will include subjects with presumptive NAFLD in order to obtain initial safety data and additional data regarding the relationship between EDP-305 plasma concentration levels and certain pharmacological effects in the context of fatty liver disease. This relationship will be explored by using biomarkers that are relevant to the disease and to the activity of EDP-305 such as evaluation of lipids, glucose, insulin-resistance and specific markers of FXR activity. Recently, at AASLD, we had several presentations that demonstrated that EDP-305 is a highly selective FXR agonist and shows more potent activity in a variety of in vitro and in vivo NASH models compared to the most advanced NASH candidate in development today, obeticholic acid or OCA. Data from one of these presentations showed that EDP-305 reduced fibrosis in rodent models of primary biliary cholangitis and NASH. This state is highly encouraging, because fibrosis has been shown to be the key predictor of clinical outcomes in NASH patients. In addition, we are pursuing research in other classes of FXR agonist about which we will have more to say in 2017. Our work has resulted in an emerging intellectual property estate of over a dozen patent applications related to FXR agonist. Let’s move on to our RSV and HBV programs. These programs are also progressing well. In September at the 10th Annual Respiratory Syncytial Virus Conference, data was presented on EP-023938, one of our lead non-fusion inhibitors for RSV. Data demonstrated that this lead compound is the potent inhibitor of both RSV-A and RSV-B activity maintaining any viral activity post infection while presenting a high barrier to resistance. Further, it maintained any viral potency across all clinical isolates tested as well as virus that was resistant to fusion inhibitors. This profile is very encouraging and we believe that our non-fusion inhibitors have the potential to differentiate from fusion inhibitors for RSV currently in development, because these non-fusion inhibitors target the virus replication machinery and have demonstrated high barriers to resistance against the virus in vitro. Additionally, non-fusion inhibitors have the potential of being effective at later stages of inception. Given this favorable preclinical profile, along with demonstrated synergy with inhibitors of other mechanisms, Enanta is evaluating EP-023938 and other compounds as potential candidates for further development for RSV. In HBV, we continue to make significant progress in discovering, characterizing and securing patent protection for new core inhibitors. We plan to share more information on this program with you early in 2017. We also have a cyclophilin inhibitor for HCV, EDP-494, which is in Phase 1 clinical development. At AASLD, we reported that EDP-494 had a favorable safety profile and was well tolerated in healthy subjects receiving the single dose up to 1,200 milligrams QD or multiple doses up to 1,200 milligrams QD for 14 days. EDP-494 is now in a proof of concept study in GT1 and GT3 HCV patients measuring viral load reduction. In summary, we continue to believe the best way to create value for shareholders is to use our strong balance sheet and our drug discovery expertise to focus on therapeutic areas with high unmet medical need. This approach has already been proven with our success in HCV and we aim achieve further success with our wholly owned pipeline programs which continue to advance as expected. Our drug discovery expertise has led to the initiation of clinical trials for two new home grown programs in HCV and NASH this year and we expect to initiate at least one more from RSV or HBV in 2017. Additionally we expect to move our FXR program into Phase 2 clinical development. For a company of our size, we have achieved much success in R&D and with our financial resources and promising pipeline we look forward to achieving more in the coming year. I would like to pause here and let Paul Mellett discuss our financials for the quarter. Paul?