
LEO Pharma further strengthens late-stage pipeline with the acquisition of dersimelagon18.8.2026 08:58:00 CEST | LEO Pharma | Pressemeddelelse
Acquisition adds dersimelagon to LEO Pharma’s rare dermatology pipeline, an investigational once-daily oral melanocortin 1 receptor (MC1R) agonist for erythropoietic protoporphyria (EPP) and X-linked protoporphyria (XLP) that has completed Phase 3 development and for which a New Drug Application (NDA) has been submitted to U.S. Food and Drug Administration (FDA) for review in June 2026.1 Leverages LEO Pharma's six decades of dermatology expertise to advance innovation for patients with rare skin diseases through the addition of this oral late-stage asset, building on LEO Pharma’s recent acquisition of Replay and partnership with Boehringer Ingelheim for Spevigo® (spesolimab). EPP and XLP are rare, devastating lifelong genetic disorders that cause severe sunlight-induced skin pain, as well as rash, swelling, redness, burning sensations and, in some cases, liver damage.2,3 Under the terms of the agreement, LEO Pharma will acquire worldwide rights to dersimelagon from Tanabe Pharma for up















