NeurogesX Inc., a specialty pharmaceutical company focused on developing  and commercializing a portfolio of novel non-opioid, pain management  therapies, provided an update on its regulatory process for NGX-1998 (see below structure),  the company's next generation liquid formulation of  prescription-strength capsaicin. NeurogesX has received End-of-Phase 2  guidance from the U.S. Food and Drug Administration (FDA) regarding its  previously announced plans for the Phase 3 clinical development of  NGX-1998 as a treatment for neuropathic pain conditions, including key  elements of its overall development plan related to manufacturing,  applicator development, and clinical trial design. 
FDA Supports Phase 3 Trial for NGX-1998 | News | Drug Discovery and Development Magazine
