Latigo targets $272M+ IPO to fund rival Nav1.8 pain drug to Vertex’s Journavx on August 04, 2026 Abdominoplasty (procedure) Acute onset pain Biotherapeutics Goldman Sachs IPO Jefferies Journavx Latigo Leerink Partners LTGO Nav1.8 inhibitor non-opioid pain drug Silver bunionectomy Suzetrigine +