A Phase I Trial on the Relative Bioavailability and Food Effect of HRS-1893 Tablets in Healthy Subjects
A Phase I Study to Evaluate the Relative Bioavailability of Different HRS-1893 Formulations and the Effect of Food on the Pharmacokinetics of HRS-1893 Tablets in Healthy Subjects
1 other identifier
interventional
38
1 country
1
Brief Summary
This Phase I clinical trial will investigate the relative bioavailability between two formulations of HRS-1893 tablets and the influence of food on the drug's pharmacokinetics in healthy adult participants. The safety and tolerability of HRS-1893 will also be monitored.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Dec 2025
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 26, 2025
CompletedFirst Posted
Study publicly available on registry
December 9, 2025
CompletedStudy Start
First participant enrolled
December 11, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 21, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
March 21, 2026
CompletedApril 2, 2026
April 1, 2026
3 months
November 26, 2025
April 1, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Peak concentration (Cmax)
From Day 1 to Day 25 in part 1, from Day 1 to Day 17 in part 2.
Area under the plasma concentration-time curve from time zero to the last quantifiable time point (AUC0-t)
From Day 1 to Day 25 in part 1, from Day 1 to Day 17 in part 2.
Area under the plasma concentration-time curve from time zero extrapolated to infinity (AUC0-∞)
From Day 1 to Day 25 in part 1, from Day 1 to Day 17 in part 2.
Secondary Outcomes (5)
Time to reach peak concentration (Tmax)
From Day 1 to Day 25 in part 1, from Day 1 to Day 17 in part 2.
Elimination half-life (t1/2)
From Day 1 to Day 25 in part 1, from Day 1 to Day 17 in part 2.
Apparent clearance (CL/F)
From Day 1 to Day 25 in part 1, from Day 1 to Day 17 in part 2.
Apparent volume of distribution (Vz/F)
From Day 1 to Day 25 in part 1, from Day 1 to Day 17 in part 2.
The incidence and severity of any adverse events (AEs)
From Day 1 to Day 29 in part 1, from Day 1 to Day 21 in part 2.
Study Arms (2)
HRS-1893 tablet A and HRS-1893 tablet B Group
EXPERIMENTALHRS-1893 tablet B Group
EXPERIMENTALInterventions
Specified dose on specified days.
Eligibility Criteria
You may qualify if:
- 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.
- The subject must understand the study procedures and methods, voluntarily agree to participate, and provide written informed consent.
You may not qualify if:
- Subjects with suspected hypersensitivity to the investigational drug or any excipient.
- The subject has a history of syncope.
- History of gastric or intestinal surgery that, in the investigator's judgment, may affect drug absorption.
- A positive result in any one of the following infectious disease screening tests during the screening period: hepatitis B surface antigen (HBsAg), hepatitis C virus antibody (HCV-Ab), treponema pallidum antibody (syphilis), or human immunodeficiency virus antibody/antigen (HIV-Ab/Ag).
- Subjects who meet any of the following criteria will be excluded: (1) Smoking: Average daily cigarette consumption of more than 5 cigarettes within the 4 weeks prior to screening. (2) Alcohol: Average daily alcohol intake exceeding 15 g within one week prior to screening (15 g of alcohol is equivalent to 450 mL of beer, 150 mL of wine, or 50 mL of low-alcohol spirits). (3) Non-compliance: Inability or unwillingness to abstain from smoking, alcohol, and caffeine-containing foods or beverages during the screening period and the entire study duration. (4) Diet: Have special dietary requirements, cannot comply with the standardized diet provided in the study, or have a history of substance abuse.
- History of substance abuse.
- Use of any prescription drugs, over-the-counter medications, or Chinese herbal medicines within 1 month prior to dosing, or the use of any drug within 5 half-lives prior to screening (whichever is longer). Additionally, subjects who plan to take any non-study medications during the trial period will be excluded.
- Any other circumstances that, in the investigator's judgment, make the subject unsuitable for participation in the trial. This includes physiological or psychological conditions that may increase the trial risk, affect the subject's protocol compliance, or impact the subject's ability to complete the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Anzhen Hospital, Capital Medical University
Beijing, Beijing Municipality, 100029, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 26, 2025
First Posted
December 9, 2025
Study Start
December 11, 2025
Primary Completion
March 21, 2026
Study Completion
March 21, 2026
Last Updated
April 2, 2026
Record last verified: 2026-04