NCT07610148

Brief Summary

This is a phase 1, randomised, open-label, three-way, three-period, crossover relative bioavailability study to assess the pharmacokinetics of HRS-6209 capsules (old and new formulation) in healthy participants. The effect of high-fat food on the pharmacokinetics of HRS-6209 in new formulation will also be evaluated. A total of 21 healthy participants will be randomised to receive a single oral dose of HRS-6209 in three treatment periods: old formulation (fasted); new formulation (fasted); new formulation (fasted).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
21

participants targeted

Target at P25-P50 for phase_1 breast-cancer

Timeline
Completed

Started May 2026

Shorter than P25 for phase_1 breast-cancer

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Study Start

First participant enrolled

May 1, 2026

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

May 20, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 27, 2026

Completed
5 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Completed
Last Updated

May 27, 2026

Status Verified

May 1, 2026

Enrollment Period

1 month

First QC Date

May 20, 2026

Last Update Submit

May 20, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Area under the concentration time curve (AUC)

    pharmacokinetics (PK) parameter of HRS-6209.

    Day 1 - Day 9.

  • Maximum Plasma Concentration (Cmax)

    pharmacokinetics (PK) parameter of HRS-6209.

    Day 1 - Day 9.

Secondary Outcomes (1)

  • Incidence and severity of adverse events / serious adverse events (AEs / SAEs)

    Up to 1 month.

Study Arms (3)

Participants receiving treatment sequence A+C+B

EXPERIMENTAL

Treatment sequence A = HRS-6209 capsule old formulation given in fasted state; Treatment sequence B = HRS-6209 capsule new formulation given in fasted state; Treatment sequence C = HRS-6209 capsule new formulation given in fed state.

Drug: HRS-6209 Capsule (old formulation)Drug: HRS-6209 Capsule (new formulation)

Participants receiving treatment sequence C+B+A

EXPERIMENTAL

Treatment sequence A = HRS-6209 capsule old formulation given in fasted state; Treatment sequence B = HRS-6209 capsule new formulation given in fasted state; Treatment sequence C = HRS-6209 capsule new formulation given in fed state.

Drug: HRS-6209 Capsule (old formulation)Drug: HRS-6209 Capsule (new formulation)

Participants receiving treatment sequence B+A+C

EXPERIMENTAL

Treatment sequence A = HRS-6209 capsule old formulation given in fasted state; Treatment sequence B = HRS-6209 capsule new formulation given in fasted state; Treatment sequence C = HRS-6209 capsule new formulation given in fed state.

Drug: HRS-6209 Capsule (old formulation)Drug: HRS-6209 Capsule (new formulation)

Interventions

Oral administration after fasting.

Participants receiving treatment sequence A+C+BParticipants receiving treatment sequence B+A+CParticipants receiving treatment sequence C+B+A

Oral administration after fasting/high-fat meal.

Participants receiving treatment sequence A+C+BParticipants receiving treatment sequence B+A+CParticipants receiving treatment sequence C+B+A

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy men and women aged 18 to 50 years old at informed consent signing.
  • Male body weight ≥ 50 kg, female ≥ 45 kg; BMI 19 to 26 kg/m² at screening and baseline.
  • Have no clinically significant abnormalities at screening and baseline.
  • Fertile females and males with fertile female partners: effective contraception 2 weeks before consent, and sustained until 6 months after the last dose (abstinence or highly effective contraception); no sperm/egg donation.

You may not qualify if:

  • Current or history of clinically significant disorders of any major system (urinary, circulatory, endocrine, nervous, digestive, respiratory, hematologic, immune, psychiatric, metabolic, etc.) or any other condition that may interfere with study results per investigator judgment.
  • History of epilepsy, including febrile seizures in childhood, loss of consciousness, transient ischemic attack, or any condition predisposing to seizures (e.g., cerebrovascular disease, brain injury, stroke, brain cancer).
  • Clinically significant acute illness within 1 month prior to screening, including fever or febrile symptoms, viral, bacterial (including upper respiratory tract infection), or non-cutaneous fungal infections.
  • Any surgery within 6 months prior to study, or planned surgery during study period; prior surgery affecting gastrointestinal absorption (including gastrectomy, bowel resection, bariatric surgery) or affecting liver function.
  • Positive for anti-HCV, anti-HIV, HBsAg, or syphilis antibodies.
  • Blood donation or loss ≥ 400 mL within 3 months, or ≥ 200 mL within 1 month prior to screening; blood transfusion or use of blood products within 3 months prior to screening.
  • Long-term use (\> 7 consecutive days) of hepatotoxic drugs within 6 months; use of any drug affecting liver metabolism within 1 month prior to first dose; use of other drugs (prescription, OTC, herbal, vitamins, calcium, etc.) within 14 days prior to first dose, other than those affecting liver metabolism.
  • Participation in another clinical trial with investigational drug within 3 months; vaccination within 3 months prior to screening or planned during study.
  • History of drug abuse/dependence; positive urine drug screen at screening.
  • History of heavy smoking (average ≥ 5 cigarettes/day) within 3 months prior to screening; inability to abstain from any tobacco products during study; positive smoke screen.
  • Alcoholism (average daily intake exceeding: \> 14 units/week; 1 unit = 285 mL beer, 25 mL spirits, or 100 mL wine); positive alcohol screen; inability to abstain from alcohol during study.
  • Special dietary requirements or inability to comply with standardized meals.
  • Dysphagia, difficulty with venous blood collection, or inability to tolerate intensive blood sampling.
  • Other conditions that, in the investigator's judgment, make the participant unsuitable for the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fuzhou University Affiliated Provincial Hospital

Fuzhou, Fujian, 350001, China

Location

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: This is an open-label, randomized, 3-way, 3-period crossover study.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 20, 2026

First Posted

May 27, 2026

Study Start

May 1, 2026

Primary Completion

June 1, 2026

Study Completion

June 1, 2026

Last Updated

May 27, 2026

Record last verified: 2026-05

Locations