Howard Robin
Analyst · Brean Capital. Your line is open
Thank you, Jennifer, thanks to everyone for joining us this afternoon for our fourth quarter and full year 2014 financial results call. 2014 was a landmark year for Nektar, with the approval of MOVANTIK in both the U.S. and Europe and the filing of BAX 855 in the U.S. Nektar now has two significant partnered programs that are poised to potentially contribute substantial revenues to our company. With no further expenses associated with these revenue streams. I will provide more detail on the economics from these programs later on the call and John will be providing our 2015 financial guidance. We’re tremendously excited about the recent approvals of MOVANTIK in the U.S. and in Europe. Importantly, MOVANTIK is the first approved oral new chemical entity using Nektar’s proprietary small-molecule polymer chemistry platform. This new medicine demonstrates the powerful nature of our technology to create therapeutics based on both novel small-molecules and biologics. MOVANTIK is the first and only oral peripherally-acting mu-opioid receptor antagonist [PAMORA], to be approved to treat opioid-induced constipation also known as OIC in adults with chronic, non-cancer pain. We believe there is a significant market potential for MOVANTIK in the United States and Europe. In the U.S., there are 38 million patients who take daily opioids to manage their chronic pain and in Europe, there are 12 million patients, up to 80% of these patients experienced OIC and as the first oral PAMORA, MOVANTIK provides an important new targeted mechanism to address the underlying cause of this condition. Importantly, we believe MOVANTIK is unlikely to face competition from other oral PAMORA therapies for at least two years. Our partner AstraZeneca estimates the sales potential of MOVANTIK to be more than $1 billion annually. With the DEA de-scheduling process completed last month, AstraZeneca will be launching MOVANTIK in the U.S. this quarter and launching in Europe in the second half of this year. These two launches will bring Nektar $140 million in milestone payments. The U.S. launch triggers a $100 million milestone payments, the European launch in a major market, triggers a $40 milestone payments. We will receive escalating royalties on net sales, which in the U.S. start at 20% and in Europe and the rest of the world start at 18%. In addition to these royalties, we will also have the potential to receive up to $375 million in sales milestones based on achieving certain annual sales targets. We are pleased to see that AstraZeneca is putting a significant sales and promotional effort behind MOVANTIK with a large sales force covering primary care and specialty care, including pain specialist. They are planning to initiate product sampling with physician detailing and in addition, AstraZeneca is planning both branded and unbranded direct-to-consumer campaigns for MOVANTIK. We are very positive about the prospects for MOVANTIK as an important new treatment option for patients with OIC and about its potential ability to provide Nektar with substantial revenue, moving us towards becoming a cash flow positive company. AstraZeneca’s competitive first-to-market advantage, combined with their sales and marketing trends, should position MOVANTIK well for success. In addition to the successful approvals of MOVANTIK, the December 2014 filing of the BLA for BAX 855 by Baxter, positions this biologic to be Nektar’s next approved drug. As I said earlier, the economic potential of MOVANTIK and BAX 855 alone could position Nektar to become cash flow positive and support our next stage of growth as a company. With the BLA now on file, Baxter is planning for potential approval and launch of BAX 855 by the end of this year. This represents another important application of our platform as Nectar invented BAX 855 using our proven large molecule polymer conjugate technology. BAX 855 is based on Baxter’s product ADVATE, which is the current gold standard treatment for patients with hemophilia A. In Phase 3 clinical trials, BAX 855 was evaluated in a twice-weekly prophylaxis dosing regimen, as compared to on-demand administration. BAX 855 met its primary efficacy end point with patients in the twice-weekly prophylaxis arm of the trial, experiencing a 95% reduction in median annualized bleed rate, as compared to those in the on-demand arm. Importantly, no patients developed inhibitors to BAX 855, and there were no treatment related serious adverse events reported. BAX 855 is also being evaluated in the pediatric study and a PK specific dosing study to support both U.S. and European label expansions and regulatory approvals. Baxter recently presented additional positive Phase 3 clinical data for BAX 855 at the 8th Annual Congress of the European Association for Hemophilia. These data show that BAX 855 was effective in treating bleeding episodes 96% of which were controlled with one or two infusions. In the study, patients rated their treatment as excellent or good for 96% of all episodes in the treatment arm. Upon the launch of BAX 855, Nektar is entitled to receive mid-single digit royalties on sales up to $1.2 billion and royalties in the low teens on sales greater than $1.2 billion, as well as an additional $73 million in development and sales milestones, again the economic potential of MOVANTIK and BAX 855 alone to contribute substantial revenues to Nektar and move us towards becoming a cash flow positive company. As you know, we also have a substantially, wholly-owned pipeline of both late stage and early stage drug candidates. These candidates spend multiple therapeutic areas including oncology and pain. The most advance of these programs is NKTR-102 being studied in metastatic breast cancer. As I told you at the J.P. Morgan Conference in January, we achieved the number of events necessary for the topline analysis of data from the BEACON study. And we are currently verifying the blinded data. We plan to report topline data from the BEACON study in March, and we will schedule a conference call to discuss these data at the time of that announcement. We are eagerly waiting for the data readout from BEACON and we are very hopeful that the study will be positive. However, it’s important to remind you that the data remain blinded and therefore we do not know the results of the trial. The BEACON study is comparing single-agent NKTR-102 to a single-agent of physician’s choice in patients with advanced breast cancer, who have failed anthracycline, taxane and capecitabine therapies. The primary end-point is median overall survival and this study is powered to show survival superiority over the control arm. Secondary end-points include response rate, PFS and duration of response. 90% of patients in the BEACON trial had advanced/metastatic HER2-negative breast cancer. The current treatment paradigm for these patients is a rotation of single-agent chemotherapy drugs most of which share a common mechanism and similar side effects. As a new drug then inhibits topoisomerase I, NKTR-102 could emerge as an important new therapeutic option with a non-overlapping side effect profile to existing therapies. If the BEACON results are positive, we plan to submit regulatory filings for NKTR-102 in both the U.S. and Europe before the end of this year. NKTR-102 has received fast track designation from the FDA, so we can file for priority review of the NDA and also submit a rolling NDA. If the BEACON study is successful and NKTR-102 is approved by the FDA, this will provide Nektar with the opportunity to launch and market first drug in the U.S. For the rest of the world, we plan to seek a partner with a strong oncology presence to commercialize NKTR-102. As a next-generation topo-I inhibitor, NKTR-102 has some great promise in a number of poor prognosis tumor types beyond metastatic breast cancer. There are four investigator sponsored trials underway or completed for NKTR-102, including the Stanford glioblastoma trial, the Roswell Park small-cell lung cancer study, the University of Pennsylvania non-small cell lung cancer trial and a second Stanford study in patients with lung cancer and brain metastases. These studies will help guide us in the future development of NKTR-102. Because of its attracted PK and side-effect profile, we are also evaluating potentials next steps for NKTR-102 in pediatric cancers. On December 11, we participated at a meeting of the Pediatric ODAC. The intense of the meeting was to focus on optimizing the development of oncology and hematology drugs for pediatric use. The FDA invited Nektar in addition to two other sponsors of products in development for adult cancer indications. The Pediatric ODAC expressed an interest in Nektar developing NKTR-102 in a number of pediatric cancers including Ewing's sarcoma, neuroblastoma and high-grade glioma. Committee members were notably excited about the combination of NKTR-102 with the PARP inhibitor rucaparib, based on the preclinical data we reported to date. As you know, we have additional preclinical studies ongoing with the rucaparib at the Mayo Clinic and platinum-resistant ovarian cancer and we also are currently evaluating potential clinical studies of NKTR-102 in combination with the number of PARP inhibitors that are either in development are on the market. So we’re very excited about the future development of NKTR-102. Nektar’s technology has allowed us to develop what I think could emerge as an extraordinarily important drug to address a major societal problem, opioid abuse. NKTR-181 is design to be a completely new type of pain medicine. While it acts on the mu opioid receptor, its specific molecular structure leverages Nektar’s polymer conjugate technology to slow its rate of entry into the CNS. This slow rate of entry is inherent to the molecule and has been designed to reduce NKTR-181’s potential for euphoria and abuse. Our Phase 3 program for NKTR-181 includes two EERW efficacy studies, a long-term safety trial, as well as human abuse liability and scheduling support studies. The first Phase 3 trial which began enrollment today will compare NKTR-181 versus placebo in opioid-naive patients with chronic lower back pain. This study will randomized approximately 200 patients in each arm and we expect it to be completed in 18 months to 24 months. Our second Phase 3 study will enroll opioid experienced patients with chronic lower back pain and we’re in the process of finalizing the study design with the FDA. We plan to initiate this second trial by the middle of this year. We are incorporating an interim analysis as part of both Phase 3 protocols that will confirm or allow for adjustments in the sample size in order to maintain appropriate study power to detect statistically significant differences between NKTR-181 and placebo. Such an analysis is designed to increase the probability of a successful outcome. As you know, NKTR-181 received Fast Track Designation from the FDA, which has allowed us to closely collaborate with them on the design of the Phase 3 program. NKTR-181 is the first opioid molecule design to have anti-abuse properties that are inherent to its molecular structure and not a result of a formulation. So we’re very excited about the start of our Phase 3 program today. I’d like to know take a moment to discuss our earlier stage clinical candidates. NKTR-171 is our peripherally-acting oral sodium channel blocker, which is currently in Phase 1 clinical trial. NKTR-171 is being developed for peripheral nerve pain and was created using Nektar’s polymer conjugate technology to selectively restrict the molecules to peripheral pain pathways, thereby avoiding severe CNS side-effects that make standard sodium channel-blockers impractical for most patients with neuropathic pain. We expect to have the Phase 1 data for NKTR-171 in the second half of this year. We are also increasingly enthusiastic about NKTR-214, our first homegrown biologic and cancer immunotherapy, which we are preparing for Phase 1 clinical trials in Q4 of this year. NKTR-214 is a novel cytokine that has been engineered to selectively activate a specific subclass of IL-2 receptors that increase the activity of tumor killing cells, well avoiding the activation of T regulatory cells that suppress the anti-tumor immune response. The activation of T regulatory cells is considered a major drawback of the mechanism of Proleukin in cancer. The new mechanism of NKTR-214 should result in a highly potent molecule that requires lower and less frequent dosing and is designed to provide greater efficacy without the side-effects that is limited the use of Proleukin. NKTR-214 is also important because it represents the first time that we’ve engineered selective receptor activity into a new biologic therapy using our polymer conjugate technology. In our pre-clinical work, NKTR-214 demonstrated dramatic activity in an aggressive mouse model of melanoma. We have completed a comprehensive GLP toxicology program with NKTR-214 and specifically, we undertook a full study in non-human primates where we observed no evidence of Vascular Leak Syndrome or low blood pressure at predictive therapeutic doses based upon preclinical model. Because of its mechanism of action which stimulates the immune system, NKTR-214 also has great promise in combination with other immunotherapies such as Checkpoint inhibitors. The combination of NKTR-214 and anti-CTLA 4, resulted in a long-lasting anti-tumor immune response in our preclinical studies which included tumor re-challenge experiments and these responses lasted months after dosing was completed. So we look forward to starting our clinical program with NKTR-214 by the end of this year. Our programs in partnership with Bayer also advanced during 2014. These two Phase 3 candidates Amikacin Inhale and Cipro DPI, are both anti-infectives that have now been granted qualified infectious disease product or QIDP status designation by the FDA. This designation makes the two products eligible for Fast Track status, priority review in five years of extended market exclusivity. Both products are designed to deliver the antibacterial therapy, even the lungs in order to achieve both higher concentrations at the side of infection and also lower systemic exposure, therefore significantly reducing the toxicities associated with these agents when administered systemic. Amikacin Inhale targets Gram-negative pneumonia in ventilated patients. With SPA in place, the primary end point of the Phase 3 program is clinical response at a test of cure visit following a 10-day treatment period. Bayer expects to complete these trials in the first quarter of 2016. The global market for Amikacin Inhale is estimated to be approximately $700 million. Under the agreement with Bayer, Nektar will receive a flat 30% royalty on U.S. sales and an average 22% royalty on ex-U.S. sales. Cipro DPI is targeting non-cystic fibrosis bronchiectasis or NCFB, the Phase 3 RESPIRE program features two 48-week multinational randomized placebo control studies with data expected in the second half of 2016. The market for Cipro DPI is estimated to be approximately $750 million and Nektar will receive in average 10% royalty on net sales. With that I’ll turn the call over to John for discussion of our financial results.