Overview A Study to Investigate the Effect of ONO-8539 on Acid-Induced Oesophageal Hypersensitivity in Healthy Volunteers Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary A study to investigate the efficacy of ONO-8539 on acid-induced oesophageal hypersensitivity in healthy male adult volunteers. Phase: Phase 1 Details Lead Sponsor: Ono Pharmaceutical Co. Ltd