Ferring acquires exclusive rights (excluding Japan)to SI 6603 (condoliase) from Seikagaku for the treatment of radicular leg pain (e.g. sciatica) due to lumbar disc herniation.
Ferring Pharmaceuticals announced that it has signed an agreement with Seikagaku Corporation granting Ferring the exclusive worldwide rights (excluding Japan) to SI-6603 (condoliase), a chemonucleolytic product in Phase III development for the treatment of radicular leg pain (e.g. sciatica) due to lumbar disc herniation. Seikagaku has been developing condoliase for the U.S. and Japan and has two on-going Phase III clinical trials (a pivotal double-blind study and an open-label safety study). Seikagaku is responsible for completing development and obtaining U.S. regulatory approval.
Following approval from the FDA, Ferring will commercialize the product in the United States and has received further rights to develop, register and commercialize condoliase worldwide, excluding Japan. In consideration, Ferring will pay Seikagaku an upfront licensing fee, development and regulatory milestones and royalties.
Comment: Condoliase works by chemonucleolysis, the process of using an enzyme to dissolve part of the disc.