Synthetic Biologics Inc. said a phase IIb trial of one of its two lead candidates, SYN-010, in people with constipation-predominant irritable bowel syndrome (IBS-C) will be discontinued after an interim futility analysis suggested it was unlikely to meet the study's primary endpoint.
Ironwood Pharmaceuticals Inc. CEO Mark Mallon said the company will seek to grow Linzess (linaclotide) and “continue to scan the environment” for more prospects in gastrointestinal conditions after the phase III fizzle in one of two identical experiments with IW-3718 in refractory gastroesophageal reflux disease.
It's been a busy September for Ardelyx Inc. so far. Less than two weeks after the Fremont, Calif-based company reported promising pivotal data for tenapanor in chronic kidney disease patients with hyperphosphatemia, the sodium hydrogen exchanger 2 (NHE3) inhibitor won FDA approval for use in irritable bowel syndrome with constipation (IBS-C).