Lexicon Pharmaceuticals, Inc. (Nasdaq: LXRX) today announced that results from its PROGRESS Phase 2b study of pilavapadin in diabetic peripheral neuropathic pain (DPNP) supporting the selection of pilavapadin 10 mg as the optimal dose for Phase 3 development will be presented on Wednesday April 22, during the American Academy of Neurology (AAN) Annual Meeting. At the meeting, the company will also present results of an evaluation of pilavapadin on spasticity-related endpoints in preclinical models of multiple sclerosis and spinal cord injury. The congress is being held April 18-22 in Chicago, Illinois.