GH Research PLC is a clinical-stage biopharmaceutical company dedicated to transforming the lives of patients by developing a practice-changing treatment for depression. Its initial focus is on developing novel and proprietary mebufotenin therapies for the treatment of patients with Treatment-Resistant Depression, or TRD. Its portfolio currently includes GH001, a proprietary inhalable mebufotenin product candidate, and GH002, a proprietary intravenous mebufotenin product candidate. The group has only a single segment: Research and Development.