The pharmaceutical company 4D Pharma has announced the start of two new clinical trials during the second quarter of 2015, which are planned to test novel treatments for irritable bowel syndrome (IBS) and pediatric Crohn’s disease (PCD). Blautix and Thetanix are both biotherapeutics created based on live bacteria and not chemicals and antibodies, as are found in current medications. The clinical trial of Blautix, a treatment for IBS, and Thetanix, a treatment for PCD, is going to focus primarily on evaluating the safety and tolerability of the products. Further studies are, however, planned to assess its clinical effects on PCD patients, healthy volunteers, and symptomatic IBS patients, respectively. "The Blautix and Thetanix trials will represent important milestones for the company and a new class of therapeutic, designed to treat the underlying causes of diseases rather than just the symptoms. In addition, 4D continues to generate a strong pipeline of live biotherapeutics for other important diseases, using its proprietary MicroRx platform," said the chief scientific officer of 4D, Alex Stevenson.