About this trial
The purpose of this phase I study is to evaluate the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of HRS-5765 in healthy participants.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Healthy men and women aged 18 to 65 years old at informed consent signing.
Male body weight ≥ 50 kg and < 90.0 kg, female ≥ 45 kg and < 90.0 kg; BMI 19 to 26 kg/m² at screening and baseline.
Have no clinically significant abnormalities at screening and baseline.
Fertile females and males with fertile female partners: effective contraception consent, and sustained until 1 week after the last dose (abstinence or highly effective contraception); no sperm/egg donation.
Disqualifiers
A history or current severe diseases of multiple systems, or other diseases interfering with trial results.
Severe infection, trauma, major surgery within 3 months before screening; Planned surgery during the trial.
Blood donation/severe blood loss (≥ 400 mL) within 3 months, blood transfusion within 4 weeks before screening; Planned blood donation during the trial.
History of drug abuse/dependence; positive urine drug test at screening. Participation in other clinical trials within 3 months before screening or planned.
Trial design
Parallel
Treatments tested in this trial
HRS-5765 Tablet
DrugHRS-5765 tablet, specified dose on specified day.
HRS-5765 Tablet Placebo
DrugHRS-5765 tablet placebo, specified dose on specified day.
Treatment groups
Trial outcomes
Primary outcomes
Incidence of adverse event (AE)
Safety parameter.
Incidence of serious adverse event (SAE)
Safety parameter.
Secondary outcomes
Area under the concentration-time curve (AUC)
PK parameter of HRS-5765.
Maximum plasma concentration (Cmax)
PK parameter of HRS-5765.
Time to maximum plasma concentration (Tmax)
PK parameter of HRS-5765.
Apparent clearance (CL/F)
PK parameter of HRS-5765.
Sponsors and contacts
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