Trevi Therapeutics ^{Priced, Nasdaq: TRVI}

We are a clinical-stage biopharmaceutical company focused on the development and commercialization of nalbuphine ER to treat serious neurologically mediated conditions. We are currently developing nalbuphine ER for the treatment of chronic pruritus, chronic cough in patients with idiopathic pulmonary fibrosis, or IPF, and levodopa-induced dyskinesia, or LID, in patients with Parkinson’s disease. These conditions share a common pathophysiology that is mediated through opioid receptors in the central and peripheral nervous systems. Due to nalbuphine’s mechanism of action as a modulator of opioid receptors, we believe it has the potential to be effective in treating each of these conditions. We are currently conducting a Phase 2b/3 clinical trial of nalbuphine ER, which we refer to as the PRISM trial, in patients with severe pruritus associated with prurigo nodularis, and expect to report top-line data from the trial in the first half of 2020. If successful, we expect that we will use the PRISM trial and an additional Phase 3 clinical trial that we plan to conduct to support the submission of a new drug application, or NDA, to the United States Food and Drug Administration, or FDA, and a marketing authorization application, or MAA, to the European Medicines Agency, or EMA, for nalbuphine ER for the treatment of pruritus associated with prurigo nodularis.