Assessment of Gastric Emptying by SHR20004 in Healthy Subjects

SHR20004 was administered by titration, with all subjects starting on Day 4 with an initial dose of 0.03 mg/d of SHR20004 or placebo, with the dose being increased by 0.03 mg/d per week. The dose was increased to 0.15 mg/d and then maintained for 5 days.

Placebo was administered by titration, with all subjects starting on Day 4 with an initial dose of 0.03 mg/d of SHR20004 or placebo, with the dose being increased by 0.03 mg/d per week. The dose was increased to 0.15 mg/d and then maintained for 5 days.