A Trial of HRS-7085 Tablet in Healthy Participants With and Without Food Effect.

Inclusion Criteria: Ability to understand the trial procedures and possible adverse events, volunteers to participate in the trial. Male or female aged between 18 years and 55 years (inclusive) at the date of signed consent form. Total body weight 45 kg~100 kg (inclusive) at screening, and body mass index (BMI) between 18 and 32 kg/m2 (inclusive). For healthy subjects, no clinically significant abnormalities. Men and women of childbearing potential (WOCBP) must agree to take effective contraceptive methods Exclusion Criteria: Known medical history of severe disease in cardiovascular, liver, kidney, digestive tract, mental nerve, hematology, metabolic disorders, etc. Severe injuries or major surgeries within 3 months before dosing. Subjects with infectious disease. Live/attenuated vaccine within 3 months prior to dosing or any vaccine during the trial. Blood donation or loss of ≥ 200 mL of blood within 1 month prior to dosing, or ≥ 400 mL of blood within 3 months prior to dosing; or receive a blood transfusion within 2 months prior to dosing. Clinically significant abnormalities in 12-Lead ECG More than 5 cigarettes daily (or products with equivalent amount of nicotine) for 3 months prior to screening, or positive cotinine test at screening or baseline. Positive urine drug at screening or baseline. Subject who cannot perform venous blood sampling. Known history or suspected of being allergic to the study drugs and their excipients. Use of prescription medicine within 2 weeks, or OTC medicine, within 1-week or 5 half-lives prior to dosing. History of alcohol abuse within 3 months prior to screening, or positive alcohol breath test at screening or baseline. Participation in clinical trials of other investigational drugs or medical devices within 1 month or 5 half-lives prior to dosing. Special dietary requirements that cannot follow the meal plan in the food effect study. In the investigator's judgment, may increase the risk to the subject. Unwilling or unable to comply with the Lifestyle Guidelines detailed in this protocol.