FRANKFURT, Germany–(BUSINESS WIRE)–Merz Therapeutics, a leading player in neurology-focused specialty pharma, today announced the presentation of new clinical and translational research in peripheral neuropathic pain (PNP) at the International Association for the Study of Pain (IASP) 2026 World Congress in Bangkok, Thailand, taking place from 26 to 30 October. The research spans new Phase 2 findings on incobotulinumtoxinA in postherpetic neuralgia (PHN) and post-surgical/post-traumatic neurop