Wuppertal, Germany, July 24, 2025 - Aicuris Anti-infective Cures AG today announced the completion of patient enrollment in its pivotal Phase 3 trial, PRIOH-1, evaluating pritelivir for the treatment of refractory and/or treatment resistant herpes simplex virus (HSV) infections in immunocompromised patients. The company’s lead candidate is a small molecule specifically inhibiting the viral helicase-primase complex, which represents a novel mechanism of action distinct from current HSV therapies.