Overview Phase III Study of ASP2151 in Herpes Zoster Patients Status: Completed Trial end date: 2015-07-10 Target enrollment: Participant gender: Summary To evaluate the efficacy and safety of ASP2151 (200 mg and 400 mg) in comparison with valaciclovir (VACV) 3000 mg in patients with herpes zoster. Phase: Phase 3 Details Lead Sponsor: Maruho Co., Ltd.Treatments: AcyclovirValacyclovir