Single and Multiple Dose Safety, Tolerability, PK and Food Effect Study of HEC585 in Healthy Male and Female Subjects
Single and Multiple Dose Safety, Tolerability, PK and Food Effect Study of HEC585 in Healthy Male and Female Subjects
The Safety, Tolerability Pharmacokinetic and Food Effect Study of HEC585 in Healthy Male and
 Female Subjects
Inclusion Criteria:

 1. Subjects who are willing and are able to provide a written informed consent to
 participate in the study.

 2. Without Plann for pregnancy or pregnant within 3 months after enrollment throughout
 the trial.

 3. Subjects aged between 18 and 45 (both inclusive) years old.

 4. Healthy volunteers has a body weight ≥50 kg (for male) or ≥ 45kg (for female) and body
 mass index ≥19 and ≤28 kg/m2 at screening.

 5. Subjects, who are healthy, as having no clinically significant abnormalities in vital
 signs, physical examination, clinical laboratory test results, Chest X-ray and 12-lead
 electrocardiogram (ECG).

 Exclusion Criteria:

 1. Subjects with a positive serology for human immunodeficiency virus (HIV) antibodies,
 hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibodies and/or TP
 antibodies at screening.

 2. Subjects suffering from gastrointestinal diseases that can interfere with absorption
 or metabolism of drugs within 6 months before screening; and/or with history of
 central nervous system, cardiovascular system, digestive system, respiratory system,
 urinary system, blood system, immune system (such as thymus disease), reproductive
 system (such as prostate, testis, epididymis, ovarian disease); and/or thyroid disease
 or previous thyroid surgery, malignant tumor, metabolic disorder or others medical
 conditions (such as history of mental illness, etc.) that are not suitable for
 clinical trial participation.

 3. Known allergic reactions or hypersensitivity to any excipient of the drug
 formulation(s)， anaphylaxis physique.

 4. Use of any prescription or non-prescription medications within 14 days prior to
 initial dosing，Use of any medications known to inhibit or induce cytochrome P enzyme
 drug metabolism within 28 days prior to initial dosing.

 5. Consume foods or beverages containing caffeine, xanthine, alcohol, and grapefruit
 within 48 hours prior to initial dosing.

 6. Positive results from urine drug screen test.

 7. History of alcoholism or drink regularly within 3 months prior to the study(defined as
 Alcohol consumption of > 21 units/week), or positive results from alcohol breath test.

 8. Regular smoking of more than 10 cigarettes per day within 3 months before
 administration of study drug, or inability to refrain from smoking during the course
 of the study.

 9. Donate blood or lose blood 400 mL or more within 1 month prior to initial dosing.

 10. Subjects who plan to receive or have had organ transplants.

 11. Females who are lactating/breastfeeding, or positive result from pregnancy test for
 women of child-bearing potential.

 12. Subjects who participated in another clinical trial within 3 months prior to initial
 dosing.

 13. Any other condition with in the opinion of the investigator would render the patient
 unsuitable for inclusion in the study.