Fast Track Given to Axsome Knee Pain Therapy
FDA has granted fast track status to Axsome Therapeutics for AXS-02 for treating knee osteoarthritis pain associated with bone marrow lesions. There is currently no product approved specifically for this indication, according to the company. AXS-02 is a potent osteoclast inhibitor being developed as an oral, targeted, non-opioid, potentially first-in-class therapeutic for chronic pain, Axome says. It is currently being evaluated in a Phase 3 trial, the COAST-1 study, under an FDA Special Protocol Assessment.
Bone marrow lesions are regions of increased signal intensity on magnetic resonance imaging of the knee in patients with knee osteoarthritis, the company says. They are strongly associated with the presence and severity of knee pain, and predict disease severity and structural progression, it adds.