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A Phase I Study to Evaluate Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of HRS-9821 Powder for Inhalation Administered as a Single Dose in Healthy Participants and Multiple Doses in Patients With COPD

A Phase I Study to Evaluate Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of HRS-9821 Powder for Inhalation Administered as a Single Dose in Healthy Participants and Multiple Doses in Patients With COPD

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07567872
Enrollment
48
Registered
2026-05-05
Start date
2026-07-09
Completion date
2026-09-01
Last updated
2026-07-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COPD

Brief summary

The aim of this study was to evaluate the safety and tolerability of HRS-9821 Powder for Inhalation administered in a single dose in healthy individuals and multiple doses in patients with COPD。

Interventions

DRUGHRS-9821 Powder for Inhalation

HRS-9821 Powder for Inhalation

DRUGPlacebo

placebo for HRS-9821 Powder Inhalation

Sponsors

Guangdong Hengrui Pharmaceutical Co., Ltd
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
Yes

Inclusion criteria

1. Informed consent was obtained to participate in the trial 2. Body weight ≥45 kg,and BMI 18-33 kg/m2 (both ends included) 3. The 12-lead ECG was normal or abnormal but clinically insignificant until randomization 4. Contraception was strict from the time informed consent was signed until 1 month (for subjects receiving HRS-9821/ placebo) or 3 months (for male subjects receiving moxifloxacin) after the last dose 5. All study regulations and procedures were followed and inhalation devices used in the study were used correctly during the study The following inclusion criteria apply only to healthy subjects: 6. Vital signs were normal at screening 7. Pulmonary function was normal during screening 8. No smoking or smoking cessation ≥12 months before screening, and previous smoking history \<5 pack-years; 9. Healthy male 18-50 years old The following inclusion criteria apply only to subjects with COPD 10. Male or female, aged 40-75 years; 11. Patients diagnosed with COPD; 12. A post-bronchodilator FEV1 /FVC \< 0.7,40% ≤FEV1 \< 80% of the predicted value,; 13. Smoking history of≥ 10 pack-years; 14. Normal chest X-ray examination results at screening; 15. Supporting discontinuation of COPD-related medications before randomization;

Exclusion criteria

1. Mean QTcF ≥ 450 ms at screening; 2. Persons who had donated blood or had massive blood loss (\> 400 ml) within 4 weeks before screening or who were interested in donating blood during the study 3. Receipt of the investigational drug or device within 4 weeks before randomization or less than 5 times the half-life of the drug, whichever was greater; 4. Patients who had difficulty in blood collection or could not tolerate venipuncture in the past, such as dizzy with needles or blood 5. History of malignancy in any organ system 6. Known allergies to salbutamol, study medication, or any excipients in the formulation 7. Known previous infection with human immunodeficiency virus (HIV), hepatitis B virus (HBV) or hepatitis C virus (HCV); Or positive HIV (according to a trial-site SOP), treponema pallidum antibody, HBV surface antigen, or HCV antibody before randomization 8. History of alcohol abuse 9. History of drug abuse and drug dependence in the past 5 years; 10. Positive for alcohol or substance abuse test before randomization 11. During the study, surgery or treatment that might interfere with the conduct of the study was planned; 12. Unable or unwilling to fully adhere to the study protocol 13. Mentally or legally incapacitated 14. There were any other reasons for the subject not to participate in the study in the opinion of the investigator; 15. Use of a strong/moderate potency drug that inhibits or induces the hepatic drug-metabolizing enzyme CYP3A4 14 days before the first dose; 16. Drugs with effects on P-glycoprotein (P-gp) or breast cancer resistance protein (BCRP) were anticipated to be used during the study; 17. History of using HRS-9821 suspension; The following

Design outcomes

Primary

MeasureTime frame
Change from baseline in the rate of adverse eventsThe screening period lasted until 26days after administration

Secondary

MeasureTime frame
Plasma drug concentration after administrationThe screening period lasted until 21 days after administration

Countries

China

Contacts

CONTACTLiping Liu
Liping.liu.ll5@hengrui.com+86 18217192573

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 21, 2026