A Trial of HRS-9813 in Healthy Volunteers

A Phase I Clinical Study Evaluating the Safety, Tolerability, Pharmacokinetics and Food Effect on the Pharmacokinetics of HRS-9813 Tablets After Single and Multiple Ascending Oral Doses in Healthy Volunteers

The purpose of this phase Ⅰ study is to evaluate the safety, tolerability and pharmacokinetics of HRS-9813 in healthy volunteers.

Inclusion Criteria:

1. Understand the study procedures and methods, voluntarily participate in the study, comply with study requirements, and sign the written informed consent form (ICF);
2. Male or female aged 18-55 (adult healthy volunteers);
3. Body mass index (BMI) between 19 and 26 kg/m2;
4. Normal Electrocardiogram (ECG);
5. Men and women of childbearing potential must agree to take effective contraceptive methods.

Exclusion Criteria:

1. Any significant acute or chronic medical condition that presents a potential risk to the participant and/or that may compromise the objectives of the study, including active, or history of, urinary stones, urinary tract infection, or intestinal disorder including irritable bowel syndrome;
2. History or presence of malignancy; participants with a history of basal cell or squamous cell carcinoma that has been treated with no evidence of recurrence within 5 years will be allowed for inclusion;
3. Seated systolic blood pressure (SBP) of <90 mmHg or seated diastolic blood pressure (DBP) of <60 mmHg;
4. Patients with orthostatic hypotension;
5. Positive results of hepatitis B surface antigen, hepatitis C antibody, syphilis antibody and human immunodeficiency virus antibody.