The recent FDA approval of Ibsrela (tenapanor), Ardelyx Inc.’s treatment for irritable bowel syndrome with constipation in adults, brings, according to the agency’s data, the number of new molecular entities (NMEs) to 27 this year. With just three months remaining, it appears that the biopharma sector is on pace with the five-year average of about 43 NMEs approved annually.