Synthetic Biologics’ SYN-004 Data for Protection of Microbiome Selected for Late-Breaking Poster Presentation at Digestive Disease Week® 2015

ROCKVILLE, Md., March 11, 2015 /PRNewswire/ — Synthetic Biologics, Inc. (NYSE MKT: SYN), a developer of pathogen-specific therapies for serious infections and diseases, with a focus on protecting the microbiome, today announced that preclinical results supporting the development of SYN-004, the Company’s candidate therapy designed to degrade intravenous (IV) antibiotics within the gastrointestinal (GI) tract and maintain the natural balance of the gut microbiome for the prevention of C. difficile infection, will be presented during Digestive Disease Week® (DDW) 2015 in Washington DC on May 16-19.

Synthetic Biologics, Inc. Logo.

Synthetic Biologics’ late-breaking abstract was accepted for poster presentation and will be available for viewing at DDW in Hall C at the Walter E. Washington Convention Center on Tuesday, May 19, from 9:30 a.m. to 4:00 p.m. (EDT), as part of the “DDW Late-Breaker Posters” session.

Title: SYN-004, a Clinical Stage Oral Beta-Lactamase Therapy, Protects the Intestinal Microflora from Antibiotic-Mediated Damage in Humanized Pigs
Authors: Sheila Connelly1, Giovanni Widmer2, Jean Mukherjee2; Kevin Huynh2, J. Andrew Bristol1, Steven Hubert1, Joseph Sliman1, Saul Tzipori2, Michael Kaleko1
1Synthetic Biologics, Inc., Rockville, MD; 2Tufts Cummings School of Veterinary Medicine, North Grafton, MA

“We are pleased our microbiome-focused, C. difficile preventive therapy candidate, SYN-004, continues to gain visibility and recognition among our academic peers as this program advances toward Phase 2 clinical trials,” noted Jeffrey Riley, Chief Executive Officer of Synthetic Biologics. “We are on schedule to initiate the Phase 2a clinical trial of SYN-004 this quarter, with a Phase 2b clinical trial anticipated to initiate during the second half of this year.”

The U.S. Centers for Disease Control and Prevention (CDC) has categorized C. difficile as an “urgent public health threat,” and has stated the need for research to better understand the role of normal gut bacteria. SYN-004 is intended to block the unintended harmful effects of antibiotics within the GI tract and maintain the natural balance of the gut microbiome, potentially preventing the 1.1 million C. difficile infections[i] and 30,000 C. difficile-related deaths[ii] in the United States each year. Approximately 118 million doses of IV beta-lactam antibiotics[iii] that could be inactivated in the GI tract by SYN-004, were administered to approximately 14 million hospitalized U.S. patients during 2012.

About Synthetic Biologics, Inc.

Synthetic Biologics, Inc. (NYSE MKT: SYN) is a clinical-stage biotechnology company developing pathogen-specific therapies for serious infections and diseases, with a focus on protecting the microbiome. The Company is developing an oral biologic to protect the gut microbiome from  intravenous (IV) antibiotics for the prevention of C. difficile infection, an oral statin treatment to reduce the impact of methane producing organisms on constipation-predominant irritable bowel syndrome (C-IBS), and in collaboration with Intrexon Corporation (NYSE: XON), a monoclonal antibody combination for the treatment of Pertussis. In addition, the Company is developing a Phase 2 oral estriol drug for the treatment of relapsing-remitting multiple sclerosis (MS) and cognitive dysfunction in MS. For more information, please visit Synthetic Biologics’ website at www.syntheticbiologics.com.

This release includes forward-looking statements on Synthetic Biologics’ current expectations and projections about future events. In some cases forward-looking statements can be identified by terminology such as “may,” “should,” “potential,” “continue,” “expects,” “anticipates,” “intends,” “plans,” “believes,” “estimates,” and similar expressions. These statements are based upon current beliefs, expectations and assumptions and are subject to a number of risks and uncertainties, many of which are difficult to predict and include statements regarding the intended treatment for SYN-0004, continued visibility and recognition of SYN-004, anticipated timing of the Phase 2b clinical trial topline results and the size of the market. The forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those set forth or implied by any forward-looking statements. Important factors that could cause actual results to differ materially from those reflected in Synthetic Biologics’ forward-looking statements include, among others, the ability of SYN-004 to perform as expected, the results of the clinical trials and other factors described in Synthetic Biologics’ report on Form 10-K for the year ended December 31, 2013 and any other filings with the SEC. The information in this release is provided only as of the date of this release, and Synthetic Biologics undertakes no obligation to update any forward-looking statements contained in this release on account of new information, future events, or otherwise, except as required by law.

[i] This information is an estimate derived from the use of information under license from the following IMS Health Incorporated information service: CDM Hospital database for full year 2012. IMS expressly reserves all rights, including rights of copying, distribution and republication.

[ii] U.S. Department of Health & Human Services. Agency for Healthcare Research and Quality. January 25, 2012. http://www.ahrq.gov/news/nn/nn012512.htm Accessed: September 30, 2013.

[iii] This information is an estimate derived from the use of information under license from the following IMS Health Incorporated information service: CDM Hospital database for full year 2012. IMS expressly reserves all rights, including rights of copying, distribution and republication.

Logo – https://photos.prnewswire.com/prnh/20130522/MM19465LOGO

To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/synthetic-biologics-syn-004-data-for-protection-of-microbiome-selected-for-late-breaking-poster-presentation-at-digestive-disease-week-2015-300048641.html

SOURCE Synthetic Biologics, Inc.