Terry Winters
Analyst · Sun Trust. Your line is open
Good afternoon, everyone. And welcome to our first quarter 2015 earnings call. I have now been in company for just over one year and we would like to thank all our investors for their support. I'd like to begin today's call with a brief summary of a company for those of you who maybe new to our story. We are developing ELAD, an extracorporeal human allogeneic cellular therapy which could improve survival in liver failure. We have two Phase 3 trials underway. ELAD has often drug designation in the US and the EU and assuming successful clinical results, we plan to commercialize ELAD directly in most major markets of the world. The agenda for today's call will be to review key recent developments including number one; the status of our clinical programs. Two, our recent attendance of the annual meeting of the European Associations for the study of the liver or EASL where we had two poster presentations. Three, progress on our R&D program to elucidate ELAD's mechanisms of action. Four, an update on the regulatory front and five of course a review of our financials. After which we will open the call for Q&A. First a brief update on the status of our first Phase 3 trial VTI-208 which is a randomized controlled open-label trial evaluating the ELAD system in subjects with alcohol-induced liver decompensation with a primary end point of survival through at least 91 days, assessed using the Kepler Maya statistical method. Enrollment was completed in January with 203 subjects and we remain on track database lock and announcement of top line results in the third quarter of this year. We are maintaining an effective blind in the study, had the direction of the FDA and the data will be analyzed by an independent statistician. Outside of our prepared remarks today, we will not be providing any additional information about VTI-208 until the top line results are announced. Our second Phase 3 trial VTI-210 is a randomized controlled open label trial evaluating the ELAD system in subjects with severe Acute Alcoholic Hepatitis. Also with the Keplar Maya survival end point through at least 91 days. As of yesterday there were nine subjects enrolled and 24 sites opened for enrollment in the US, the UK and Spain. Site opening and therefore enrollment in VTI-210 has not been as fast as we expected due to our prioritization of VTI-208 data finalization at many sites. However, as soon as VTI data are finalized we anticipate that the high enrolling sites will be able to focus on VTI-210. We continue to expect top line results from VTI-210 in early 2017. Our third clinical trial VTI-212 is a Phase 2 single arm survival trial in subjects with Fulminant Hepatic Failure or surgery induced liver failure. As of yesterday there were six subjects enrolled and 11 sites opened for enrollment in the United States which is the only targeted country. We continue to expect top line results from VTI-212 in 2016. In April, we attended the International Liver Congress which is the annual meeting of EASL in Vienna. Where we made two poster presentations. Our first poster summarizes the demographics of baseline laboratory values of subjects enrolled in VTI-208. Mean eight was in the mid 40s and the mean baseline MELD or Model of End-stage Liver Disease score was 27.2 with a tight distribution. The MELD score was developed by the MELD clinic to assess the risk of mortality in subjects with end stage liver disease. Values can range from 60 to 40 with higher numbers indicative of greater risk of death. The subjects enrolled in VTI-208 met tightly defined inclusion criteria, representing a very sick population with baseline characteristics that closely matched those observed in subjects enrolled in VTI-206, our Phase 2b trial in Alcohol Induced Liver Decompensation. Our second poster presentation was the first of a series about our research in to ELAD's possible mechanisms of action. The work is being performed with the input of our scientific advisory board which consists of well recognized experts in many aspects of liver function. This poster described the gene expression levels of liver-specific cytochrome P450 isoenzymes and oxygenases in ELAD C3A cells both during cartridge production and after use in clinical treatment. The result shows that the C3A cells express the diverse assortment of critical liver enzymes. Including those which are collectively responsible for metabolizing nearly 90% of all drugs as well as many toxins. Obviously, we are really excited about these data. Both of these posters are available on our website. Our activities at EASL will hopefully in raising awareness of the ELAD system amongst clinicians to encourage their participation in our clinical trials. We also saw no signs of any competitive activity that had reached a clinical trial stage. In addition to the material presented EASL, we are also expanding our internal and external research efforts to help us better understand ELAD's mechanisms of action. Based on preliminary results of this research, we believe that ELAD may exhibit multi mechanisms of action. Our efforts have focused on four main areas of investigations. And I would like to summarize the status of each. First, immune modulation. Activation of the immune system leading to liver inflammation is believed to be important in the evolution of liver failure in subjects with Alcohol Induced Liver Decompensation. We've shown that our C3A cells produce a number of acute place proteins including those that are known to have anti-inflammatory properties such as Interleukin-1–receptor antagonist and Alpha-1-antitrypsin. These substances may help modulate liver inflammation which may in turn lead to improved liver function. New data in this field will be the subject of a poster at the International Liver Transplantation Society or ILTS meeting in Chicago in July. We plan to extend this work through analysis of samples from our clinical studies to help understand the clinical implications of these laboratory findings. The second area of investigation is detoxification of the blood, which is an important function of the normal liver that is compromised in patients with liver failure. A specific class of enzymes mainly produced in the liver called the cytochrome P450 system is responsible for many of the pathways of detoxification. The ELAD C3A cells have been shown to express messenger RNA for most of the enzymes in the ELAD cell cartridge and the types and amounts of enzymes expressed seemed to change during exposure to the plasma ultra filtrate from different subjects. This exciting finding may suggest that the ELAD system can respond in different ways to a particular patient's condition. We are also studying the production of second Phase detoxifying enzymes particularly in the context of reducing bilirubin levels during ELAD treatment. The third area is regeneration and restoration of liver function. For it's the liver has a remarkable capacity after it has been damaged. Many growth factors have been shown to be produced by C3A cells and may contribute to liver regeneration in these subjects. We are exploring what substances are produced and whether the amounts produced are sufficient to solicit a physiological response. And fourth, Coagulopathy or disorders of blood clotting. We are investigating the different types of blood coagulation factors that are produced by our C3A cells. While currently in its early stages, we plan to build on this work over time and to present new data at key medical conferences. The EASL and ILTS presentations are examples of this program. We look forward to reporting further on these data after they have been presented. On the regulatory front, we recently approval of our Clinical Trial Authorization or CTA in Ireland for VTI-210 where we plan to open several sites. We also submitted the CTA for VTI-210 in Austria. The addition of these countries to the US, UK, Spain and Germany should accelerate enrollment in VTI-210. In addition on the regulatory front we are continuing preparations to file a Biologics License Application or BLA including validation of our commercial production procedures. In the event of positive results from VTI-208, our plan remains to submit a BLA in the first half of 2016. Before turning over the call to Mike for discussion of our first quarter financial results, I would like to note that because we have passed the one year anniversary of our IPO, we are now eligible to file a registration statement on Form S3. In order to broaden our future financing options as part of good corporate housekeeping, we are filing an S3 today. However, I want to assure investors that we will not raise funds prior to release of top line results from VTI-208. As a reminder, our Board including our largest shareholder and their management team has agreed not to sell any shares until after the release of VTI-208 data. I will now turn the call over to Mike Swanson, our CFO for a review of first quarter financials. Mike?