About this trial
This study will investigate the bioequivalence between two formulations of HRS-1893 tablets. Safety and tolerability will also be assessed.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Subjects aged 18 to 55 years (inclusive), regardless of gender;
Body mass index (BMI) between 19 and 28 kg/m² (inclusive), with body weight ≥ 50.0 kg and < 90.0 kg for men, and ≥ 45.0 kg and < 90.0 kg for women;
No abnormalities of clinical significance are found upon comprehensive physical examination and laboratory tests, or only minor abnormalities that are deemed by the investigator not to affect the subject's eligibility for enrollment;
No clinically significant abnormalities on the 12-lead ECG;
Disqualifiers
Subjects with suspected hypersensitivity to the investigational drug or any excipient;
The subject has a history of syncope;
Exclusion due to blood pressure: Systolic Blood Pressure (SBP) >140 mmHg or <90 mmHg; OR Diastolic Blood Pressure (DBP) >90 mmHg or <60 mmHg, as determined by the investigator to be clinically significant;
History of gastric or intestinal surgery that, in the investigator's judgment, may affect drug absorption;
Trial design
Crossover
Treatments tested in this trial
Test formulation of HRS-1893 tablet
DrugTest formulation of HRS-1893 tablet, oral.
Reference formulation of HRS-1893 tablet
DrugReference formulation of HRS-1893 tablet, oral.
Treatment groups
Trial outcomes
Primary outcomes
Peak concentration (Cmax).
Primary Pharmacokinetic (PK) parameters of different HRS-1893 formulations in healthy subjects.
Area under the plasma concentration - time curve from Time 0 to the last quantifiable time point (AUC0-t).
Primary Pharmacokinetic (PK) parameters of different HRS-1893 formulations in healthy subjects.
Area under the plasma concentration - time curve from Time 0 to infinity (AUC0-∞).
Primary pharmacokinetic (PK) parameters of different HRS-1893 formulations in healthy subjects.
Secondary outcomes
Time to peak concentration (Tmax).
Other primary pharmacokinetic (PK) parameters of different HRS-1893 formulations in healthy subjects.
Elimination half-life (t1/2).
Other primary pharmacokinetic (PK) parameters of different HRS-1893 formulations in healthy subjects.
Apparent clearance (CL/F).
Other primary pharmacokinetic (PK) parameters of different HRS-1893 formulations in healthy subjects.
Apparent volume of distribution (Vz/F).
Other primary pharmacokinetic (PK) parameters of different HRS-1893 formulations in healthy subjects.
Sponsors and contacts
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