An interim analysis of the OLYMPIA long-term extension study to be presented as a late-breaking abstract at the XIV International Congress of Dermatology (ICD) found that Nemluvio was well tolerated and associated with sustained and clinically meaningful improvements in the key signs and symptoms of prurigo nodularis, including both skin lesions and itch, up to two years1
Results build on data from OLYMPIA – the largest completed pivotal clinical program in prurigo nodularis and the only one assessing long-term safety and efficacy in prurigo nodularis1-3
This follows the presentation of data from the ARCADIA long-term extension study at the Revolutionizing Atopic Dermatitis (RAD) Conference earlier this month, which showed Nemluvio is well tolerated with sustained and increased improvements in efficacy outcomes in atopic dermatitis patients up to two years4

ZUG, Switzerland--(BUSINESS WIRE)--Galderma (SIX: GALD) today announced data from a new interim analysis of a study investigating the long-term safety and efficacy of Nemluvio in moderate-to-severe prurigo nodularis. The new data show Nemluvio is well tolerated and associated with sustained and clinically meaningful improvements in symptoms including itch and skin lesions, during prolonged treatment up to two years.1 These new data will be presented as a late-breaking session at ICD, on Saturday, June 21, 2025 at 08:30 AM CET.