NCT07348133

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
18

participants targeted

Target at below P25 for phase_1 healthy

Timeline
Completed

Started Dec 2025

Shorter than P25 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
15 days until next milestone

Study Start

First participant enrolled

December 11, 2025

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 12, 2026

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 16, 2026

Completed
21 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 6, 2026

Completed
Last Updated

February 12, 2026

Status Verified

February 1, 2026

Enrollment Period

1 month

First QC Date

November 26, 2025

Last Update Submit

February 11, 2026

Conditions

Keywords

HMPL-523

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

EXPERIMENTAL

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.

Drug: HMPL-523

ACB

EXPERIMENTAL

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.

Drug: HMPL-523

BAC

EXPERIMENTAL

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.

Drug: HMPL-523

BCA

EXPERIMENTAL

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.

Drug: HMPL-523

CAB

EXPERIMENTAL

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.

Drug: HMPL-523

CBA

EXPERIMENTAL

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.

Drug: HMPL-523

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.

ABCACBBACBCACABCBA

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

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

Study Sites (1)

The First Affiliated Hospital of Shandong First Medical University

Jinan, Shandong, 250014, China

Location

Study Officials

  • Wei Zhao, Doctor

    Shandong First Medical University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: This is a single-center, open-label, randomized, three-period, six-sequence study. There are 3 cycles of dosing, and participants will be randomized to 1 of the 6 dosing sequences (ABC, ACB, BAC, BCA, CAB, or CBA). 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.
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

Locations