Study of Food Effect on Pharmacokinetics of HMPL-523 Acetate Tablets
An Open-Label, Randomized, Three-Period, Six-Sequence Phase I Study to Evaluate the Effect of Food on the Pharmacokinetics of HMPL-523 Acetate Tablets in Healthy Participants
1 other identifier
interventional
18
1 country
1
Brief Summary
This is a single-center, open-label, randomized, three-period, six-sequence study to evaluate the effect of food (high-fat and low-fat) on the PK of HMPL-523. In this study, 18 healthy Chinese participants are planned to be enrolled, randomized in a ratio of 1:1:1:1:1:1 to one of 6 dosing sequences (see dosing sequence table for details), and administered once per cycle for 3 cycles, with a washout period of at least 7 days. The study consists of a screening/baseline period, a dosing period (three cycles), and a follow-up period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 healthy
Started Dec 2025
Shorter than P25 for phase_1 healthy
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 26, 2025
CompletedStudy Start
First participant enrolled
December 11, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 12, 2026
CompletedFirst Posted
Study publicly available on registry
January 16, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
February 6, 2026
CompletedFebruary 12, 2026
February 1, 2026
1 month
November 26, 2025
February 11, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
AUC0-t
Area under the plasma concentration-time curve from time zero to the last time point t where the concentration could be accurately determined
up to one months
AUC0-∞
Area under the plasma concentration-time curve from time 0 to infinity
up to one months
Cmax
Maximum plasma concentration
up to one months
Tmax
Other PK parameters of HMPL-523, such as time to Cmax
up to one months
t1/2
Other PK parameters of HMPL-523, such as terminal elimination half-life
up to one months
Secondary Outcomes (2)
Adverse events rate
up to one months
Laboratory tests
up to one months
Study Arms (6)
ABC
EXPERIMENTALThe 3 cycles of each sequence consist of 3 dietary conditions, i.e., fasting (A), standard high-fat breakfast (B), and standard low-fat breakfast (C). Participants will receive a single oral dose of HMPL-523 acetate tablets 300 mg on Day 1 of each cycle.
ACB
EXPERIMENTALThe 3 cycles of each sequence consist of 3 dietary conditions, i.e., fasting (A), standard high-fat breakfast (B), and standard low-fat breakfast (C). Participants will receive a single oral dose of HMPL-523 acetate tablets 300 mg on Day 1 of each cycle.
BAC
EXPERIMENTALThe 3 cycles of each sequence consist of 3 dietary conditions, i.e., fasting (A), standard high-fat breakfast (B), and standard low-fat breakfast (C). Participants will receive a single oral dose of HMPL-523 acetate tablets 300 mg on Day 1 of each cycle.
BCA
EXPERIMENTALThe 3 cycles of each sequence consist of 3 dietary conditions, i.e., fasting (A), standard high-fat breakfast (B), and standard low-fat breakfast (C). Participants will receive a single oral dose of HMPL-523 acetate tablets 300 mg on Day 1 of each cycle.
CAB
EXPERIMENTALThe 3 cycles of each sequence consist of 3 dietary conditions, i.e., fasting (A), standard high-fat breakfast (B), and standard low-fat breakfast (C). Participants will receive a single oral dose of HMPL-523 acetate tablets 300 mg on Day 1 of each cycle.
CBA
EXPERIMENTALThe 3 cycles of each sequence consist of 3 dietary conditions, i.e., fasting (A), standard high-fat breakfast (B), and standard low-fat breakfast (C). Participants will receive a single oral dose of HMPL-523 acetate tablets 300 mg on Day 1 of each cycle.
Interventions
The 3 cycles of each sequence consist of 3 dietary conditions, i.e., fasting (A), standard high-fat breakfast (B), and standard low-fat breakfast (C). Participants will receive a single oral dose of HMPL-523 acetate tablets 300 mg on Day 1 of each cycle.
Eligibility Criteria
You may qualify if:
- Participants can communicate well with the investigator, voluntarily sign the ICF, and agree to comply with the requirements of the study protocol;
- Male and female healthy participants aged 18-45 years (inclusive);
- Body weight ≥ 45 kg (females), or ≥ 50 kg (males), body mass index (BMI) 19-26 kg/m2 (inclusive);
- Participants must commit to using highly effective contraception for both themselves and their sexual partners during the study, and for 180 days after the end of the last study dose, and must not engage in sperm donation, egg donation, or have birth plan.
You may not qualify if:
- Abnormal and clinically significant results of vital signs, physical examination, 12-lead ECG, chest X-ray (frontal and lateral), laboratory tests (including hematology, blood chemistry, urinalysis, etc.) or serum creatinine above the upper limit of normal at screening;
- Positive for any of the HBsAg, HCV antibody, HIV antibody, or Treponema pallidum antibody;
- History or current evidence of severe or chronic metabolic/endocrine, hepatic, renal, hematological, pulmonary, immunological, cardiovascular, gastrointestinal, genitourinary, neurological or psychiatric diseases;
- Prior history of hypertension;
- Prior history of severe gastrointestinal diseases such as dysphagia, active gastric ulcers, etc., resulting in inability to take oral medication or disorders in absorption of oral medication
- Prior history of gastrointestinal surgery, renal surgery, cholecystectomy, etc. that, in the judgment of the investigator, may affect drug absorption or excretion;
- Prior history of drug allergy, or acute allergic rhinitis or food allergy within 2 weeks before screening, or allergy to the active ingredients or excipients of the study drug;
- Use of any prescription drugs and Chinese herbal medicines within 30 days prior to the first dose;
- Use of any over-the-counter drugs, vitamins, and health products within 14 days prior to the first dose;
- Consumption of more than 10 cigarettes per day within 3 months before screening, or those who cannot quit smoking during the study;
- Regular alcohol consumption within 6 months before screening, that is, those who drink more than 14 units of alcohol per week (1 unit = 360 mL of beer, or 45 mL of spirits with an alcohol content of 40%, or 150 mL of wine), or those who cannot abstain from alcohol during the study, or those who are positive for alcohol breath test;
- History of drug abuse or recreational use, or positive for urine drug abuse screen;
- Blood donation (including blood component donation) or blood loss ≥ 400 mL within 3 months prior to screening, use of blood products within 2 months prior to screening, blood donation (including component blood donation) or lost blood ≥ 200 mL within 1 month prior to screening, or a plan to donate blood or blood components during the study or within 1 month after the end of the study;
- Difficulty in blood collection, or a history of needle phobia or blood phobia, or intolerance to blood sampling via venipuncture, or poor evaluation of venous blood collection;
- Those who have participated in clinical trials of other drugs/medical devices and have taken study drugs within 3 months prior to screening;
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Hutchmedlead
Study Sites (1)
The First Affiliated Hospital of Shandong First Medical University
Jinan, Shandong, 250014, China
Study Officials
- PRINCIPAL INVESTIGATOR
Wei Zhao, Doctor
Shandong First Medical University
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 26, 2025
First Posted
January 16, 2026
Study Start
December 11, 2025
Primary Completion
January 12, 2026
Study Completion
February 6, 2026
Last Updated
February 12, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will not share