Stanley C. Erck
Analyst · MLV & Co
Thanks, John, and good morning, everyone. As we discussed in previous calls, the last 1.5 years has been built -- spent building our management team, developing an infrastructure that will allow us to ultimately take a product into the marketplace, and building and managing alliances to support our products into a global market. Although we're far from finished, I'm pleased to report that we're beginning to see the fruits of these efforts. In the last 6 months, we've initiated 3 clinical trials, vaccinating more than 1,100 subjects. Data from these trials are beginning to come out and we recently reported on the first of these trials and expect to report data on our 2 pandemic influenza trials within the next 90 days. In addition, we launched 2 new collaborations, continue to advance our preclinical and clinical vaccine development programs. And that -- both at Novavax and with our joint venture partner in India, and have strengthened our balance sheet. We are now in a stronger position to execute on our clinical and commercial plans, and with that, deliver enhanced shareholder value. I will first talk a little bit about our recent accomplishments and then turn the call over to Fred to summarize the quarterly financial results. After that, we'll take questions. I know that some of you may have technical and scientific questions about our programs and vaccines, and I've asked Drs. Greg Glenn and Louis Fries to be here to help get you answers. Let's start with our seasonal flu vaccine program. The positive top-line results we announced last week from the Phase II dose-ranging clinical trial of our quadrivalent vaccine. As you saw on our recent press release, the study was designed to evaluate both immunogenicity and safety of 3 dose levels of our quadrivalent vaccine in healthy adults between the ages of 18 and 64 years old. As we reported, the trial reached its primary endpoints of demonstrating safety and immunogenicity in all 3 dose levels. As always, we first looked at safety. The safety results are key, not only to this product, but to our entire product platform. And I'm happy to report that we again saw in this trial a clean safety profile and didn't see anything that causes us concern for going forward. I should note that with this last trial, we have now tested our influenza VLP vaccines in over 5,000 subjects. To demonstrate immunogenicity, we measured hemoglobin inhibition or HAI responses at day 21. The 2 primary measurements of immunogenicity that are commonly used for an influenza vaccine are the level of 0 protection, which is the percent of vaccine vaccinees that achieves a certain level of AHI titers in 0 conversion, which is the percent of vaccines vaccinees that achieved a fourfold increase in the level of HAI titer. Quadrivalent vaccine that the FDA 0 protection requirements for all 4 viral stains with 0 conversion levels from 3 out of the 4 strains. The 0 conversion for the remaining strain, the B "Brisbane" strain, fell below the FDA guideline. There are a few potential reasons for this and we have already initiated a number of actions to address this issue before we launch our next Phase II study in 2013. These studies include looking at the details of how one should measure these titers when using a VLP-based vaccine, rather than the traditional egg dry vaccine and also looking at a variety of process development experiments that might further improve the immunogenicity of that single strain, for that matter, all strains. Another aspect of this trial that marks the first for Novavax, was that we met a manufacturing milestone by producing our vaccine in a 1,000-liter scale bioreactor. In fact, we produced each of the strains using a new single-use technology process in a scale that can be easily commercialized both in large markets and in smaller geographic markets. In short, we're all encouraged by these results. We plan to report the full clinical results in future scientific meeting. We reviewed the preliminary findings in detail with our colleagues at BARDA, we will continue to move forward working under the BARDA contract as we design and execute our future seasonal flu program. I look forward to opening the data later this year from our pandemic flu trials. On that note, the pandemic flu program is also making great progress under our contract with BARDA. As you all saw, we have 2 Phase I trials ongoing with our H5N1 pandemic influenza vaccine candidate in adults 18 to 49 years old. These randomized, observer-blind, dose-ranging, placebo-controlled trials are identical except for the use of 2 different adjuvants. Trials are now fully enrolled with top line data expected in the fourth quarter of this year. We expect these results of these trials will enable us to select the best adjuvant of which to move forward in the Phase II clinical testing next year. Turning to RSV. Our efforts to develop a vaccine to prevent RSV were strengthened as a result of the signing of our collaboration with PATH. As we announced a few weeks ago, PATH has agreed to provide approximately $2 million in initial funding to further Phase II dose ranging clinical trial in women of childbearing age. We plan to launch this trial in the fourth quarter of this year. Following this study, PATH has the option to continue to support the maternal immunization program, group to [ph] commercialization by reimbursing us for 50% of our external development cost. This is a really important point because this collaboration effectively can provide non-dilutive financing for Novavax and its shareholders by paying for a significant portion of our external expenses for the RSV vaccine while allowing us to retain global rights to the vaccine. We believe this is a great commercial opportunity for Novavax. As I've said before, there are no RSV prophylactic vaccines approved at present, and the total RSV market opportunity may exceed $5 billion worldwide. If our studies and development program are successful, we will potentially have the first vaccine approved for this disease. PATH collaboration will build upon the excellent safety and immunogenicity results already reported in the Phase I study of our recombinant nanoparticle vaccine candidate. On the basis of these findings, we're moving ahead with the Phase II study in women of childbearing age that I mentioned earlier, to expand the safety and immunogenicity database for our RSV vaccine. We're also planning to initiate a Phase II study in elderly patients later this year. We've not lost sight of the fact that RSV is a serious cause of death and hospitalization in the elderly at a rate similar to influenza, and is thus, an important unmet need and large vaccine market opportunity, which we intend to pursue. At least, from what has been publicly disclosed, we believe that with the imminent initiation of these Phase II trials, our RSV recombinant vaccine will be the most advanced RSV vaccine candidate currently in the clinic today. In addition to the PATH collaboration, we recently launched a collaboration to develop a malaria vaccine with CPLB or CPL Biologicals, our joint venture partner in India. In collaboration with CPLB, we are now working with India's International Center for Genetic Engineering Biotechnology to develop a novel malaria vaccine. This unique public-private partnership combines the advanced vaccine technology of Novavax with the center's malaria vaccine research capabilities and CPLB's vaccine manufacturing capabilities. The project is being funded by India's Department of Biotechnology Vaccine Grand Challenge Program and will be managed by the Malaria Vaccine Development Program, a New Delhi-based not-for-profit established to support the development of malaria vaccines. CPLB has been a great strategic partner and we congratulate them on their continued success. On the capital resource front, we recently strengthened the company's balance sheet by completing a $12 million equity sale to a single institutional investor. This financing, along with cash from our partners and higher second quarter revenues, have improved our cash position, and will allow us to maintain the strong momentum in each of our vaccine programs. However, we appreciate the importance of managing our resources prudently, applying them carefully. I believe this commitment is reflected in our second quarter results which Fred will review for you. Before I turn the call over to Fred, I'd like to leave you with the following key takeaway points. First, our recombinant platform technology has now delivered a broad pipeline of vaccine candidates targeting seasonal and pandemic influenza, RSV, rabies and malaria. We're also working on other targets to add to this pipeline, which we will disclose at a later date. Second, over the next few quarters, we will release clinical data from our 4 clinical trials in pandemic influenza and RSV, which we believe should create significant shareholder value. Third, we have strengthened our balance sheet substantially over the past 6 months. And finally, we continue to create important collaborations such as with BARDA, [indiscernible] LG Life Sciences, ICGEB and Cadila. All of which are designed to help us reach our commercial potential. With that, I will now turn the call over to Fred.