Grünenthal presents Phase III results for Qutenza® in post-surgical neuropathic pain at IASP 2026 World Congress on Pain28.10.2026 09:30:00 CET | news aktuell GmbH | Press Release
Late-breaking data from the Phase III RISE trial further strengthen the well-established efficacy and safety profile of Qutenza®. Post-surgical neuropathic pain is a debilitating complication of surgery affecting millions of patients every year.¹ Aachen, Germany, 28 October 2026 – Grünenthal, a global leader in pain management and research, today announced new data from the Phase III RISE trial (NCT04967664), evaluating Qutenza® versus control in people with post-surgical neuropathic pain. These data were shared today as late-breaking poster presentations at the 2026 International Association for the Study of Pain (IASP) World Congress on Pain in Bangkok, Thailand. The trial (n=409) showed that Qutenza® achieved a statistically significantly greater reduction in average pain intensity (API) than the control treatment over weeks 2-12, meeting one of its pre-specified primary endpoints. When evaluating API at week 12 specifically, at the point when patients would typically return for ret