The Phase I Study of HS-10509 in Chinese Adult Subjects

"In SAD, participants will be assigned to receive either HS-10509 or a matching placebo for a single administration. There are 5 predefined dose cohorts (each cohort including 8 for HS-10509 and 2 for placebo), initially starting at 10 mg for cohort 1.~In MAD, participants will assigned to receive HS-10509 or a matching placebo once daily for 28 days. There will be 3 dose cohorts (each cohort including 8 for HS-10509 and 2 for placebo), and the dose for each cohort is to be determined."

"In SAD, participants will be assigned to receive either HS-10509 or a matching placebo for a single administration. There are 5 predefined dose cohorts (each cohort including 8 for HS-10509 and 2 for placebo), initially starting at 10 mg for cohort 1.~In MAD, participants will assigned to receive HS-10509 or a matching placebo once daily for 28 days. There will be 3 dose cohorts (each cohort including 8 for HS-10509 and 2 for placebo), and the dose for each cohort is to be determined."