Overview A Study of HR071603(Ketamine Nasal Spray) in Healthy Subjects Status: Recruiting Trial end date: 2021-08-01 Target enrollment: Participant gender: Summary The study is being conducted to evaluate the safety and pharmacokinetics of HR071603 in healthy subjects. Phase: Phase 1 Details Lead Sponsor: Jiangsu HengRui Medicine Co., Ltd.Treatments: Ketamine