Stuart Peltz
Analyst · Barclays. Your line is now open
Good afternoon. Thank you for being on the call. I'm going to start by addressing our recent Refuse to File from the FDA. Receiving this letter was shocking and deeply disappointing. As you know, we received the letter from the FDA on the evening of February 22. We have spent the last few days analyzing the letter’s content and assessing our best path forward with both our internal regulatory team as well as outside experts. The letter stated that our NDA was not sufficiently complete to permit a substantive review. There were two areas that served as the basis for the RFT. First, in the view of the FDA, both the Phase 2b and Phase 3 ACT DMD trials were negative and do not provide substantial evidence of effectiveness. The FDA also characterized certain of our adjustments to the ACT DMD study as post hoc and therefore not supportive of effectiveness. Second, the FDA noted that the NDA does not contain adequate information regarding the abuse potential of Translarna. We are surprised by this letter given the FDA’s recent guidelines on flexibility for DMD drug development and the willingness to review NDAs of other DMD therapies that missed the primary endpoints. With regard to evidence of effectiveness, let me remind you that we have now completed two large double blind, placebo controlled trials in over more 400 nonsense mutation DMD patients. In a rare devastating progressive disorder, we have demonstrated clinically meaningful benefit in one year studies across both primary and secondary endpoints. We believe the totality of the data is supportive of the effectiveness and demonstrates a strong safety profile. Indeed, it was on the basis of this positive benefit risk profile that the European Medicine Agency approved Translarna in August 2014. With respect to evaluating the potential for abuse, this is an FDA requirement for new molecules that cross the blood-brain barrier. We believe based on the preclinical and clinical work we have done, we should be able to address the FDA’s concern that demonstrates that Translarna has not shown central nervous system effects associated with abuse potential. PTC is engaging in a dialog with the FDA to discuss and clarify the matter set forth in the letter and to determine the best path forward. Translarna deserves a full and fair hearing in front of the FDA including an advisory committee with representatives of the DMD community. We believe in the strength of our data and what it represents to patients. Our goal remains to obtain regulatory approval for Translarna in DMD in the United States. While we fully appreciate the gravity of the FDA letter, it should not overshadow a number of key milestones that we successfully achieved in 2015. We continue to build a leading fully integrated biotech company that discovers, develops and commercializes novel therapies for rare and neglected diseases. We've been working closely with all stakeholders to bring Translarna to patients around the world as quickly as possible. To that end, since the beginning of this year, we're pleased that patients in Argentina, Czech Republic, Singapore, Hungary and Portugal now have reimbursed access to Translarna. In total, we now have commercial sales in 23 countries and developed a global footprint in over 46 countries. We're supplying Translarna commercially to an increasing number of patients across Europe, Latin America, Asia Pacific and other regions. Of the estimated 5,000 nonsense mutation DMD ex-US patients, we have already identified over 1,000. We continue to support genotyping and patient identification efforts worldwide. Our goal for 2016 is to expand access to Translarna to at least 35 countries. As we told you at this time last year, for 2016, we are transitioning to providing Translarna revenue guidance in order for the investor community to track our progress. As Shane will discuss in more detail, our Translarna ex-US DMD revenue guidance for 2016 will be $65 million to $85 million. As we continue to expand Translarna globally, we are working through market access on a country-by-country basis. As everyone is probably aware, payers in Europe have become increasingly sensitive to pricing and reimbursement in healthcare in recent years. We have been working hard with the local reimbursement authorities to ensure sustainable access to Translarna. We recently met with NHS England where we made great progress outlining a managed access agreement. Overall, we feel we have been in very constructive dialogs with NHS England and NICE. These discussions which included other stakeholders culminated in a draft managed access agreement. Subject to NICE approval, this would allow for sustainable reimbursed patient access in England. In Germany, we’ve had multiple discussions with the reimbursement body over the course of the last several months to come to agreement on prices and reimbursement. Recently, these discussions transitioned into an arbitration process which did not lead to an acceptable agreement. As a result, if necessary, PTC could choose to delist Translarna from the German pharmacy ordering system. Under these circumstances, patients and healthcare professionals have the opportunity to access Translarna through a reimbursed importation pathway possible under German law, thus minimizing any access issues for German patients while maintaining a sustainable price. In addition to our strong commercial progress to-date, we are actively pursuing regulatory approvals around the world. We believe the results across two large placebo-controlled trials in DMD demonstrate Translarna's activity and combined with its favorable safety profile support a strong regulatory package demonstrating Translarna's efficacy. Of important note, although we did not achieve statistical significance, Translarna is the only DMD therapy that have shown clinically meaningful benefit across both its primary as well as its secondary endpoints in one year clinical studies. This has been an important point of emphasis with key opinion leaders and regulators. Over the course of 2015, Translarna was reviewed and approved by regulators in South Korea and Israel. We're also currently under regulatory review in Canada where we received an expedited review. In Europe, we have submitted the ACT DMD results and have requested on that basis that regulators remove the condition to the existing marketing authorization. As you are aware, Translarna has the potential to be an important therapy for approximately 10% to 15% of patients suffering from many genetic disorders who have nonsense mutation. In 2015, we announced our 10/20 strategy to investigate at least 10 indications beyond DMD and CF with Translarna by 2020. We currently have four of these indications under development including MPS1, aniridia and two genetically defined epilepsy CDKL5 in Dravet. Let me now turn to our program for Translarna in nonsense mutation cystic fibrosis. We experienced overwhelmingly strong demand from physicians and patients who wanted to participate in our Phase 3 ACT CF trial. The trial completed enrollment in November 2015 with approximately 280 patients. The 48-week trial will complete by the end of this year with top line data expected in early 2017. In September of 2015, we submitted an application to nonsense mutation cystic fibrosis through the existing label for Translarna in Europe. This application was based on results from our previous Phase 3 trial. We believe that the results are compelling and that it’s important to make Translarna available to nonsense mutation cystic fibrosis patients. We are working through the process for a potential CF approval in Europe. As expected, as part of the process, we received questions from the European regulators and we're currently in the process of responding to them. We anticipate a decision on potential approval for CF in Europe in mid 2016 and our team is preparing for a potential launch for CF in that region. Let me now shift to a program in our splicing platform technology. Our first program using this technology addresses the potential new therapeutic for spinal muscular atrophy or SMA. SMA is a genetic neuromuscular disease caused by a missing or defective SMN1 gene which results in reduced levels of SMN protein. PTC, together with Roche and the SMA Foundation, have a robust program around oral, small molecule SMN through splicing modifiers as a way to address the disease. A SMA treatment with exposure to muscle and nerve tissues may have considerable advantages for patients. While the clinical trials of RG7800 are on hold, an additional compound RG7916 was also chosen as a development candidate. We recently began a Phase 1 study of RG7916 in healthy volunteers. As we described previously, because healthy individuals have both the SMN1 and SMN2 genes, there is an advantage in that changes in splicing could be measured in the blood of healthy volunteers. Results from this study will be used to evaluate which is the best compound to move forward in subsequent clinical development. Let me now turn to our cancer stem cell program targeting BMI1. BMI1 is up regulated in the tumor stem cell population and is an important component of the complex that allows cancer cells to become resistant to chemotherapy. As you may recall, our compound PTC596 reduced the level of the BMI protein in preclinical oncology model. I'm very proud to have a fourth internally discovered program as PTC entering clinical development. PTC596 began a Phase 1 study in the second quarter of 2015 in advanced cancer patients with solid tumor. We are excited to share data from this program later this year. As you can see, we are poised to accomplish many commercial regulatory and clinical milestones in 2016. With that let me turn it over to Shane to talk about our financial results for the quarter and 2015. Shane?