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A Drug-Drug Interaction (DDI) Study of HDM1002 With Rifampicin and Itraconazole in Healthy Subjects
A Phase I, Open-Label, Parallel, Fixed-Sequence Study to Evaluate the Effect of Repeated Administration of Rifampicin or Itraconazole on the Pharmacokinetics of HDM1002 in Healthy Adult Chinese Subjects
Asset
HDM1002
Oral · GLP-1 agonist
Listed sites
1
Recruiting sites
—
Enrollment
40
estimated
Study population
Healthy volunteers
Key I/E criterion
•BMI 19-32
Primary endpoints
•AUC[0-∞] of HDM1002•AUC[0-24 h] of HDM1002•Cmax of HDM1002
Footprint
Where this trial recruits
Site locations as reported to ClinicalTrials.gov. Site count is not enrollment count; per-site enrollment is not available from source.
Identifiers
Registered as
Timeline
Milestones
Assets
Investigational agents
Study populations
Who this study enrolls
Eligibility
Who can enroll
Inclusion criteria
1. According to the medical history, clinical laboratory test results, vital sign measurements, 12 lead ECG results, and physical examination results during the screening period, the investigator considers the subject to be in good general health.
2. Age range of 18-45 years old (including range), no limit to gender.
3. Eligible male participant weighed ≥50.0 kg, eligible female participant weighed ≥45.0 kg, and had a body mass index (BMI) within the range of 19.0 - 32.0 kg/m2 (including cut-off values).
Exclusion criteria
1. Participant has a history or family history of medullary thyroid cancer, thyroid C-cell hyperplasia, or multiple endocrine neoplasia type 2 (MEN2), or calcitonin≥50 ng/L during the screening period.
2. History of chronic pancreatitis or an episode of acute pancreatitis within 3 months prior to screening.
3. History of acute cholecystitis within 3 month prior to initiation of screening period.
4. Participant judged by investigator has dysphagia, diseases or conditions that affect gastric emptying, or affect the absorption of gastrointestinal nutrients, such as bariatric surgery or other gastrectomy, irritable bowel syndrome, dyspepsia, etc.
5. History of previous surgery that will affect the absorption, distribution, metabolism, and excretion of drugs or plan to undergo surgery during the study period.
6. During screening period, any abnormalities in physical examination, electrocardiogram, laboratory tests, and vital signs which are of clinically significant .
7. Taken or planned to take any drug that effect liver enzyme or transporter activity within 28 days prior to taking the investigational drug.
8. History of clinically significant cardiovascular and cerebrovascular disease within 6 months prior to screening or at the time of admission.
9. Presence of clinically significant ECG results judged by the investigator at screening.
Endpoints (17)
What's being measured
Protocol endpoints and posted registry outcome measures, grouped into outcome categories. Composite endpoints show their component event types. Standard codes (LOINC, SNOMED CT) are shown where available.
Safety / tolerability / PK
17 endpointsAUC[0-∞] of HDM1002
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
AUC₀–∞
concentration, descriptive
AUC[0-24 h] of HDM1002
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
AUC₀–∞
concentration, descriptive
Cmax of HDM1002
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
Cmax
concentration, descriptive
AUC[0-t] of HDM1002
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
AUC₀–∞
concentration, descriptive
Tmax of HDM1002
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
Tmax
descriptive
t1/2 of HDM1002
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
Half-life
descriptive
CL/F of HDM1002
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
descriptive
Vz/F of HDM1002
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
descriptive
AUC[0-∞] of HDM1002 metabolites
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
AUC₀–∞
concentration, descriptive
AUC[0-24 h] of HDM1002 metabolites
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
AUC₀–∞
concentration, descriptive
Cmax of HDM1002 metabolites
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
Cmax
concentration, descriptive
AUC[0-t] of HDM1002 metabolites
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
concentration, descriptive
Tmax of HDM1002 metabolites
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
Tmax
concentration, descriptive
t1/2 of HDM1002 metabolites
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
Half-life
descriptive
CL/F of HDM1002 metabolites
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
descriptive
Vz/F of HDM1002 metabolites
Time frame:Cohort 1: Day 1-Day 5 and Day 12-Day 16; Cohort 2: Day 1-Day 5 and Day 9-Day 13
descriptive
Adverse events (AEs)
Time frame:Cohort 1: Day 1-Day 16; Cohort 2: Day 1-Day 13
Treatment-emergent AEs (any)
event count, event
Provenance
Sources
Trial facts come from public ClinicalTrials.gov records. Endpoint categories are Delfa's classification of those records, not a ClinicalTrials.gov field. All figures reflect the July 1, 2026 snapshot.