AbbVie Files NDA for Endometriosis Pain
AbbVie has submitted an NDA for elagolix, an investigational, orally administered gonadotropin-releasing hormone antagonist, indicated for managing endometriosis with associated pain. The submission is based on data from two replicate Phase 3 clinical studies, showing that elagolix demonstrated superiority compared to placebo in reducing three types of endometriosis-associated pain – daily menstrual pelvic pain, non-menstrual pelvic pain and painful intercourse. “Significant improvements compared to placebo were also observed at month three for the 200 mg twice daily dose in scores for painful intercourse (dyspareunia),” the company says. “A reduction in the amount and frequency of rescue pain medication use, including nonsteroidal anti-inflammatory drugs and opioids, compared to placebo was also seen in the higher dose at month three and six.”