Jeffrey L. Riley
Analyst · Ascendiant Capital
Thanks, Kris, and good morning, everyone. It's my pleasure to update you on our continued efforts at Synthetic Biologics. It seems every day in the news we hear that outbreaks of infectious diseases are on the rise worldwide. Super bugs are becoming multidrug resistant, and antibiotics are not cutting it today. To fight these nasty super bugs, we see an opportunity to build a broad and deep pipeline of novel anti-infective biologics to prevent and treat infectious diseases and hopefully address these significant unmet needs. Our lead anti-infective product candidate, SYN-004, is in development as the first and only medication to potentially prevent the devastating effects of Clostridium difficile, or C. diff for short. This is a multidrug resistant bacterium that has surpassed MRSA as the #1 hospital-acquired infection in the United States. In fact, back in September, the CDC identified C. diff as an urgent public health threat, particularly given it's resistant to many drugs used to treat other infections. Designed to be given orally to protect the gut while certain IV beta-lactam antibiotics fight the primary infection, SYN-004 is believed to have a similar profile to its first-generation predecessor, which, in Phase II trials, demonstrated favorable protection of the gut flora, or microbiome, during treatment with certain penicillins. It is expected that SYN-004 should have the added ability to act against a broader spectrum of IV beta-lactam antibiotics than its predecessor. This quarter, we were pleased to announce the successful completion of a protein expression evaluation for SYN-004. The evaluation demonstrated a greater than 20-fold improvement in expression titers with consistent biological activity, utilizing an E. coli system. This increase is in comparison to the Bacillus platform previously employed by Ipsat for the expression of the first-generation candidate of SYN-004. As a result of the successful evaluation, we entered into an agreement with Fujifilm Diosynth Biotechnologies in the United Kingdom, and we initiated the manufacturing of SYN-004 material to support our planned preclinical bridging study and clinical studies next year. With the SYN-004 manufacturing underway, we look forward to announcing the initiation of our C. diff preclinical studies during the first half of 2014, after which we plan to initiate a Phase I clinical trial. Our continued efforts with this program move us closer toward our goal of developing a prophylactic to protect the microbiome and prevent the devastating effects of C. diff infections, for which there is currently no other approved preventative therapy. Speaking of the microbiome, in recent reports that I have read, there seems to be increased attention regarding the correlations between the microbes in our bodies and human health. These research findings have led to growing efforts to understand the role that microbiome for human health and as a disease risk predictor, which could lead to the development of novel therapies. As with our SYN-004 intended of the prevention of C. diff, these targeted therapeutic areas could include other infectious diseases, as well as inflammatory diseases, autoimmune disorders, obesity and autism. I'd also like to talk about the development of monoclonal antibodies to treat Pertussis and our ongoing collaboration with Intrexon. Pertussis is a growing public health problem despite aggressive vaccination strategies. Worldwide, there are 50 million cases of Pertussis each year, leading to over 300,000 deaths, primarily of infants. Antibiotic treatment does not have a major effect on the course of Pertussis, because while it can eliminate the Pertussis bacteria from the respiratory tract, it does not neutralize the pertussis toxin. Infants with Pertussis often require hospitalization in pediatric intensive care units, frequently necessitating mechanical ventilation. In adults, Pertussis generally leads to a chronic cough referred to as the cough of 100 days. We are making excellent progress in our collaboration with Intrexon and The University of Texas Austin to develop a monoclonal antibody therapy for the treatment of Pertussis. Our novel SYN-004 monoclonal antibody is intended to specifically neutralize the pertussis toxin. The Pertussis monoclonal program is in preclinical testing and is expected to enter an IND-enabling study early next year. Next, I would like to discuss our multiple sclerosis program, which provides the most potential near-term value driving for the company. Trimesta, our oral estriol MS candidate, is being evaluated in combination with Teva's Copaxone in a Phase II clinical trial for the treatment of relapsing-remitting multiple sclerosis in women under an investigator-initiated IND. Available MS therapies demonstrate anti-inflammatory and/or immune-modulatory responses but are not neuroprotective. Based on Dr. Rhonda Voskuhl's previous research findings, Trimesta may offer both inflammatory and neuroprotective benefits for patients with multiple sclerosis when taken in combination with Teva's Copaxone. The patient enrollment complete, the Phase II study is on track to complete patient follow-up in January 2014. Dr. Voskuhl is expected to present top line results from the trial during the first half of 2014. This is an important milestone for us, and we look forward to announcing the Trimesta data, which is intended to provide both inflammatory and neuroprotective benefits for multiple sclerosis patients. To conclude my formal remarks today, I feel confident that we are at the forefront of addressing urgent public health issues amidst the reports of infectious disease outbreaks in multidrug-resistant super bugs, as well as limited big pharma investment. We are building a robust portfolio of targeted biological anti-infectives for the prevention of C. diff and treatment of Pertussis and Acinetobacter. Our collaborations with Intrexon Corporation and The University of Texas to develop monoclonal antibodies to treat life-threatening infectious diseases remain strong and continues to make progress. For near-term value drivers, the Phase II MS trial is progressing on schedule and study results expected during the first half of next year. Overall, we remain on track to meet our milestones, and we believe we are well positioned to take advantage of meaningful catalysts over the next several quarters, and ultimately drive significant patient and shareholder value. Now I'd like to turn the call over to Evan for a brief discussion of our financials. Evan?