Michael Tardugno
Analyst · Griffin Securities
Thank you, Jeff. Good morning. I want to start by thanking all of you for taking the time to join us for today's call. I am here with Dr. Nick Borys, Celsion's Chief Medical Officer and Jeff Church from whom you’ve just heard, our Chief Financial Officer. As always we are delighted to have this opportunity to update you on our progress. 2015 has gotten off to a great start setting the stage for what we believe will be a very productive and very successful year for our company and for our shareholders. Celsion's announced acquisition on EGEN this marvelous biology based early stage Development Company in Huntsville, Alabama. With that announcement our company entered 2015 all at once as a fully integrated development stage company with proven, effective capabilities and experience from product concept to NDA,from the bench to the market and everything in between. The combined assets of our new company are highly complementary, oncology focusedand based on nano-particle technology and all by the way with first line therapy potential in combination with the standard of care. Our press releases over the last quarter have chronicled continued progress with our now three platform technologies in chemotherapy, DNA therapy and RNA therapy, with programs in virtually every stage of development Phases III, II and I, targeting some of the most globally important cancers of our lifetime. We are well positioned with multiple opportunities to create value for our shareholders and new medicines for the medical community. And this year only through April so far, I'd like to summarize what we have announced and remind you that this is just in the last three months. First is great momentum in our breast cancer research program, with interim data showing continued remarkable results and refractory recurrent chest wall patients over two-thirds of which are showing clinically meaningful durable tumor responses, results so impressive at the request of some of the most well-known European KOLs, we announced plans to launch a parallel European study, a 100 patient trial that depending on the data could in my view very well be registrational. Results so meaningful to this population, that we have initiated an Early Access Program in our partnership with myTomorrows, A Dutch Company that makes a business bringing promising investigational therapies to patients who've exhausted their options. The Early Access Program is exclusive to the European Union, it's not compassionate use, it's not a named patient IMD and among other things allows Celsion to charge commercial rates for ThermoDox to imbursement authorities and while it won’t be a huge revenue generator, more importantly our interest in bringing ThermoDox a drug that we know safely works in this population to the medical community will be rewarded, so Europe is now on our radar, great momentum with RCW and I'd like to talk about HCC, the primary liver cancer. As we continue to follow an extraordinary subgroup from the HEAT study, this quarter we announced results from the 285 HCC patients primarily liver cancer patients, who received an optimized RFA treatment plus ThermoDox in this well founded, well defined subgroup overall survival quarter-after-quarter now for two years just continues to get better and better. The most recent sweep shows a 59% improvement, that’s over 2 year improvements in time of death with statistical significance p-value 0.02, when compared patients who received ThermoDox plus optimized RFA versus optimized RFA alone. The data is striking especially to those who have dedicated their careers to HCC research, in my recall that this subgroup was identified following our review of the data from our Phase III HEAT trial that did not meet its primary endpoint DFS. Optimized RFA now forms a basis for our Phase III OPTIMA study. The [enlightened] OPTIMA study is now enrolling patients at over 40 sites in 12 of 13 targeted countries and with the support of regulatory and the medical community, the OPTIMA study is now nearly 10% enrolled. I am going to talk a little bit about the technology that we acquired from -- with EGEN. The pipeline we acquired has brought us a promising lead candidate using our DNA delivery platform and immunotherapy and is now supported with a comprehensive clinical development strategy. This past quarter we announced impressive preliminary data from our GOG managed Phase 1b study in ovarian cancer. This data will be presented at ASCO and ongoing will be supplemented with translational research findings as they become available over the coming weeks. We also announced that FDA provided clearance for follow-on study to the Phase 1b and first-line ovarian patients. The goal of which is to continue dose escalation and to develop our understanding of the potential for a population that maybe best responders to our immunotherapy. This study is designed to bridge us to a pivotal program starting in Phase I that combines immunotherapy not only with Doxil but now also with Avastin. This ubiquitous drug recently approved for platinum-resistant patients with ovarian cancer. Now we're excited about this so I refer you to our corporate presentation on our Web site pages 24 and 25. Preclinical data presented is incontrovertible. When we add immunotherapy to Avastin in the murine model and implanted with disseminated sculptor ovarian cells the tumor burden simply goes away. Plus the immunotherapy candidate I’m referring to is none other than our GEN-1, our IL-12 DNA plasmid incorporate into our proprietary non-viral factor, synthetic polymer, nano-particles delivery system, this system which we call TheraPlas is definitively demonstrated its capability to transfer of its plasmid payload into human cells. The cellular machinery then is co-opted to produced and enable persistent durable local secretion of the [indiscernible] IL-12 the interleukin 12 protein which last for several day a week depending upon the target. The good news, IL-12 is a well-known, well-characterized anti-cancer agent which accrues multi mechanisms of the human cellular immune system to attack a broad range of cancers. Unlike the toxicities, poor tolerability and poor pharmacokinetics are systemically administrated recombinant IL-12, this IL-12 that’s made in a factory. We have even better news, it is that GEN-1 enables production and secretion of highly-tolerable endogenous IL-12. This IL-12 is produced by the cellular factories that I just refer to. The value of this approach -- endogenous production of IL-12, the value of this approach is the subject of research in two indications ovarian cancer, glioblastomamultiforme or brain cancer. I’d like to cover a little bit more detail although it may be somewhat redundant with my comments on ovarian cancer. Recently we announced the two pronged development approach for ovarian cancer based on three elements. The results from our recent Phase 1b study that I just spoke of, the extraordinary pre-clinical results that we’ve see when combining GEN-1 with Avastin posted on our website and our understanding of the mechanism of both. In February we reported preliminary filings from the 16 platinum-resistant patient Phase 1b study. In this study we evaluated safety, tolerability and efficacy of GEN-1 in combination with Doxil. Study ended per protocol, before an [MTD] for GEN-1 was found. Nonetheless the filings demonstrated that there were overlapping toxicity, between the two therapeutics. Data demonstrating clinical efficacy including disease control and survival rate that I mentioned earlier will be presented in a post of presentation at the upcoming ASCO Conference in June. This data well position GEN-1 for a trial in the neo-adjuvant study. Next step neo-adjuvant study, where patients typically have no prior treatment with immunosuppressive drugs. The Phase 1 trial of this design was recently agreed to with FDA. The primary goal of which is dose findings start where the Phase 1b study ended. The previous study ended at 36 milligram per meter square of GEN-1. We will start this neo-adjuvant trial Phase 1 at 36 milligrams per meter square. The study will enroll up to 12 patients, 9 to 12 patients in up to five centers in the U.S. In addition with GEN-1 patient even the study we’ll be treated with the combination of [indiscernible] platinum therapy followed by surgery. Tissue samples will be taken at base line from these patients and then again following surgery to establish the relationship between higher doses of GEN-1 and it’s a fact on the immune system. Starting initiation is clearly underway, our plan to complete the study over the next 9 to 12 months. Data from this study, the neo-adjuvant study will be just to inform a dose escalating trial evaluating GEN-1 in combination with the vast and plus Doxil and platinum resistant ovarian cancer patients. Supporting the strategies I pointed to earlier are multiple pre-clinical studies combining GEN-1 and Avastin. These studies have shown unmistakable synergy even at varying dose levels of Avastin, observable reduction in tumor burden and diseases progression is statistically significant. These studies repeatedly show no obvious toxicities were associated with combined treatments and importantly the pre-clinical observations are consistent with the mechanism of action for GEN-1 which exhibit similar to Avastin anti-angiogenic properties by suppressing [indiscernible]. Our clinical strategy ovarian cancer not only reflects the growing use with Avastin in combination with therapies for wide range of cancers. It also serves as a first step in evaluating Avastin plus GEN-1 and combination for GBM or brain cancer. Again, our pre-clinical studies forming the basis in this case our pre-clinical studies that demonstrates that the administration of GEN-1 in the brain can lead the therapeutic expression of IL-12 with immune system activation that can last for up to a month. And now we know if Avastin is going to prove second line GBM so we’ve initiated a pre-clincial program to evaluate the potential of GEN-1 plus Avastin this combination in glioblastomamultiforme. We have multiple pre-clinical experiments underway assuming of favorable results. These studies will be used to support an IND filing later this year. So let me provide a more detailed update and I’ll move on to ThermoDox with more detail update ThermoDox, our proprietary heat-activated liposomal encapsulation of doxorubicin. ThermoDox has demonstrated the ability to enable high concentration of doxorubicin to deposited and targeted manner into tissue and surrounding -- into tumor masses and tissue surrounded tumor masses, when heated just above body temperature. ThermoDox is being evaluated in two clinical programs, our global Phase III clinical trial in primary liver cancer, the OPTIMO study and the Phase II clinical study of recurrent chest wall breast cancer, our U.S. DIGNITY trial. In March we reported positive interim data from the open-label DIGNITY trial, in combination, ThermoDox in combination with hyperthermia and this is for RCW. The interim data in repeat show that two-thirds of evaluable patients expansion the clinical benefit of highway refractory disease with a local complete response and partial response rate of 58% when combined. We observe this in 12 evaluable patients and it included five complete responses, again a refractory population and two partial responses. These data are consistent with our prior peer reviewed published Phase I results and are striking given the expected trajectory of the chest wall lesions at the stage. We expect to wrap up enrollment of the U.S. DIGNITY study in the third quarter with potential reporting final clinical results at the San Antonio Breast Cancer Conference later this year. The published data from this program referred to earlier has caught the attention of a number of European investigators, we used hypothermia and radiation to treat this aggressive cancer. This intention offered us an opportunity to accelerate the development of ThermoDox in the syndication in Europe. We are now in the process of initiating Euro-DIGNITY. A study that will be conducted in five countries with the support of these key European investigators and with funding assistance from a European based hypothermia company in Metalogix. Building our new centers in Europe in January we entered into an agreement with myTomorrows, as I mentioned earlier to implement an early access program for ThermoDox in all countries of the European Union plus Switzerland for the treatment of patients with RCW breast cancer. The program allows Celsion to provide eligible patients with access to ThermoDox. Access is provided in response to physician requests in a fully compliant manner, [indiscernible] no alternative treatment options available. Through our partner myTomorrows, we have launched the Early Access Program. Everything is in place to roll out country-to-country now and we expect to treat our first patient very soon. Together the Euro-DIGNITY study plus the Early Access Program offers us the opportunity to accelerate development and eventual commercialization of ThermoDox for the syndication in Europe and more importantly get ThermoDox into the hands of doctors and patients, who desperately need new and more effective treatment options. Now turning to our OPTIMA study and ThermoDox in primary lever cancer. We continue to advance our Phase III studying, as more data emerges from our earlier HEAT study retrospective analysis become more, we become more and more confident in the trial protocol design and a significant potential of ThermoDox in the syndication. As we discussed in our previous call, just a month or so ago, the latest OS data sweep from the HEAT study again reconfirmed our hypothesis that ThermoDox plus optimized Radio Frequency Ablation or optimized FRA has significant potential in treatment of primary lever cancer [both] along with its key clinical investigators and medical advisors had used the data from the HEAT study to help standardized a broader use of RFA in treating non restructure able intermediate stage, primary liver cancer lesions. The use of multiple overlapping ablations to treat three to seven centimeter tumors, translates into a longer heating duration which allows for a higher concentration of doxorubicin to be released at the site of the lesions. As of February 23rd, we noted the statistically significant 59% improvement in the OS, in the ThermoDox plus standardized RFA arm, part of a standardized RFA alone. The Hazard Ratio at this analysis was 0.628 for statisticians with a p-value of 0.02 and meaningful outcome, permitting survival outside of the HEAT study is relatively short 30 months. This data represents the seventh consecutive data set collected over two years, each of which demonstrating impressive OS benefit, each with an improving p-value. These consistent, continually strengthening data reinforce our confidence in the ongoing pivotal Phase III OPTIMA Study, our global double blinded randomized study comparing ThermoDox in combination with optimized RFA, which will be standardized for minimal 45 minutes across all investigators in the study versus standardized RFA alone. The study will include sites from numerous key markets with up to 72 sites in North America, China and Asia Pacific. At present we're allowing patients to some 40 sites, including sites in the U.S., Asia Pacific as well as Spain, Italy and Germany. Now with that update, I will turn it over to Jeff, who will review our financials, Jeff?