Lynne Parshall
Analyst · Cowen & Company. Please go ahead
Thank you, Wade and good morning. The approval of SPINRAZA for patients with SMA is a tremendously exciting achievement for us. We have begun to generate revenue from SPINRAZA sales and are looking forward to those revenues growing substantially as the U.S. launch proceeds and as our partner, Biogen, gains approvals in other regions. That the FDA approved SPINRAZA in record time, in only 3 months with the broadest possible label, is a testament to the efficacy, safety and tolerability that SPINRAZA demonstrated in multiple clinical studies in multiple patient populations. With SPINRAZA now approved for the first time, patients with SMA and their families have a treatment option and hope of a longer and better life. We know there is broad awareness of SPINRAZA within the SMA community, including families and physicians and Biogen is actively working with these groups to expedite treatment. The launch of SPINRAZA is proceeding well. The initial demand for the drug, as you would expect, is significant. SPINRAZA is truly a breakthrough drug with tremendous potential. We are pleased with the urgency with which Biogen is undertaking this launch. For example, we received FDA approval just before the holidays on December 23. And by December 26, there were already teams in the field working with physicians to ensure the patients had access to SPINRAZA as rapidly as possible. Biogen is also working to make patient access to treatment as smooth and streamlined as possible and they are making excellent progress. In addition, they are working diligently with payers as reimbursement policy decisions are made. Further, expanded access programs are established in multiple regions and an expedited regulatory review is underway in the EU. Biogen has also submitted applications for marketing authorization in Japan, Canada and Australia and is planning to file additional applications in other countries this year. The clinical program for SPINRAZA produced a robust set of data demonstrating consistent benefits from treatment in patients with all forms of SMA. Biogen recently reported new data from the Phase 3 ENDEAR study at the British Paediatric Neurology Association Conference. In an end-of-study analysis of SPINRAZA treated infants achieved significantly greater event-free survival and improvements in motor milestones scores compared to untreated infants. In the CHERISH study, treated patients with later onset SMA also demonstrated improved motor function scores compared to untreated patients. Late last year, Biogen also presented data at the World Muscle Society from the NURTURE study in presymptomatic infants with SMA. In this study, infants who began treatment before 6 weeks of age were all still alive without the need for permanent ventilation and achieved motor milestones on essentially the same timeline as their healthy counterparts. We are encouraged that we have seen no evidence of any effect to plateau in any of the studies conducted to-date. We and Biogen plan to present additional data from ENDEAR and CHERISH at the AAN meeting in April. Over the last year, we reported positive clinical data from half a dozen drugs, evaluated nearly a dozen clinical studies, including numerous Phase 2 and Phase 3 studies. These include data from the ENDEAR, CHERISH and NURTURE studies of SPINRAZA, the Phase 3 COMPASS study of volanesorsen, the Phase 2 study of IONIS-FXIRx and patients with end-stage renal disease, or ESRD, and the Phase 2 study of IONIS-GCGRRx in patients with Type 2 diabetes. We added 5 new drugs to our development pipeline, including our first drug using both Generation 2.5 chemistry and our LICA technology, which we are developing with AstraZeneca and our first oral locally acting drug for GI autoimmune diseases, which we are developing with Janssen. And 2017 is off to a great start. In the first week of January, we and Akcea formed a collaboration with Novartis to develop and co-commercialize AKCEA-APO(a)-LRx and AKCEA-APOCIII-LRx for patients at risk of cardiovascular disease because of high levels of LP(a) or triglycerides. Novartis is a leader in developing and commercializing cardiovascular therapies and we feel they are an excellent partner to ensure these innovative drugs reach their commercial potential. This collaboration should accelerate the development path for both drugs by allowing us to advance into large Phase 3 cardiovascular outcome studies more rapidly than we would have otherwise thus enabling the potential use of these drugs in broad patient populations. Akcea plans to co-commercialize each drug using the focused sales force they are building to commercialize volanesorsen. The economics of this transaction are attractive, potentially worth up to over $1.6 billion, plus royalties, up to the low 20% range. This includes $225 million in near-term payments, $100 million of which we have already received and $75 million we expect to receive this quarter. Earlier this month, we announced that our partner, Bayer, increased its next payment to us from $55 million to $75 million to advance both IONIS-FXIRx and the LICA drug IONIS-FXI-LRx. Bayer’s decision is based on positive data from our Phase 2 study of IONIS-FXI-LRx in patients with ESRD and the strong data from drugs in our LICA program, showing significantly enhanced potency, which supports the potential to dose monthly or even less frequently. To move this program forward as quickly as possible, we plan to conduct a Phase 2b study evaluating IONIS Factor XIRx in patients with ESRD to optimize the Phase 3 program. We will also be developing IONIS Factor XI-LRx through Phase 1. After these studies, Bayer will be responsible for global development and commercialization of both drugs. We are pleased that Bayer has decided to advance and expand the Factor XI program, as it addresses a very large therapeutic need for which we believe both of these drugs can provide benefit. With these two drugs, we believe we can continue to pursue indications in patients with ESRD while opening up opportunities to address broader patient populations. We believe both the new Novartis collaboration and the expansion of our Bayer partnership demonstrates potential for antisense drugs to be used in large patient populations in multiple therapeutic areas. Turning to volanesorsen, in March, we and Akcea plan to report data from our Phase 3 APPROACH study in patients with familial chylomicronemia syndrome or FCS. First, I would like to tell you a little more about FCS and the significant burden it represents in these patients’ lives. FCS is an inherited orphan disease characterized by extremely elevated triglyceride levels resulting in recurrent, often severe episodes of abdominal pain which can result in hospitalization. Patients with FCS live with the risk of life-threatening pancreatitis and many suffer from diabetes, liver dysfunction and memory and cognitive impairment. To avoid severe symptoms, including attacks of pancreatitis, patients must maintain a drastically reduced diet, limited to approximately 10 grams to 20 grams of fat per day, which is equivalent to less than 1.5 tablespoons of olive oil. Even with this restricted diet, triglyceride levels remain extremely elevated. Any excursion from this extreme diet can result in severe symptoms, leading patients to live with constant fear. Patients feel socially isolated and depressed as a result of their restricted diet and the daily challenges of their disease. In addition, frequent pain and hospitalization has led to repeated absences from work and often the inability to hold a full-time job adding to their sense of isolation and the burden imposed by their disease. Turning to our clinical program, in December, we reported positive Phase 3 data from the COMPASS study, demonstrating a 71% reduction in triglycerides at week 13, which was sustained through to the end of the 26-week treatment period. Importantly, in these volanesorsen treated patients with FCS from the study achieved a mean absolute reduction in triglycerides with more than 1,500 milligrams per deciliter. These data were consistent with earlier Phase 2 data in FCS patients and give us confidence as we look forward to reporting data from APPROACH. We and the Akcea team are well along in preparing to file for marketing authorization for the treatment of FCS this year in the U.S., EU and Canada. Importantly, the FDA and EMA have both granted orphan drug designation to volanesorsen for the treatment of FCS. The Akcea team has also made substantial progress in their preparations to launch volanesorsen in 2018. In the second quarter, we are planning to report data from our Phase 3 NEURO-TTR study of IONIS-TTRRx and patients with familial amyloid polyneuropathy or FAP. In this study, we are using cardiac imaging to evaluate a large subset of patients who also have cardiac involvement. As a result, we will have an opportunity to evaluate the effects of IONIS-TTRRx on the progression of these patients’ neuropathy and their cardiomyopathy. We and our partner GSK, are also well along in preparing to file before year end for marketing authorization for IONIS-TTRRx. The FDA and the EMA have both granted orphan drug designation to IONIS-TTRRx and the FDA has granted a fast-track status. The growth in SPINRAZA sales, the important Phase 3 readouts from the first half of the year and the planned regulatory filings on the second half of the year represent key catalysts for 2017. In addition, our large and diverse pipeline should provide continuous news flow throughout the year. And now, I would like to turn the call over to Beth.