A Study to Investigate the Biomarkers of Hemay005 in Adult Participants With Moderate to Severe COPD
A Randomized, Double-blind, Single-dummy, Positive Drug and Placebo-controlled, Parallel Group, Multicenter, Phase 2a Study to Evaluate the Efficacy and Safety of Hemay005 in Adult Participants With Moderate to Severe Chronic Obstructive Pulmonary Disease
1 other identifier
interventional
120
1 country
2
Brief Summary
A Multicenter, Randomized, Double-blind, Single-dummy, positive drug and placebo-controlled, Parallel Group, Phase 2a Study to Evaluate the Efficacy and Safety of Hemay005 in Adults with Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jan 2026
2 active sites
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
December 18, 2025
CompletedStudy Start
First participant enrolled
January 1, 2026
CompletedFirst Posted
Study publicly available on registry
January 2, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2027
January 2, 2026
December 1, 2025
2 years
December 18, 2025
December 18, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Sputum biomarkers
Alpha-2 macroglobulin, Interleukin 1b, Leukotriene B4, Myeloperoxidase, Neutrophil elastase, Interleukin 6, Interleukin 8, etc.
Change from baseline to week 4
Sputum cell count
Total cell count Absolute and percent of neutrophils, eosinophils, macrophages and lymphocytes differential cell count.
Change from baseline to week 4
Blood Biomarkers
Interleukin 1b, Interleukin 33, CXC motif chemokine ligand 1, Interleukin 8, Myeloperoxidase, Interleukin 6, Monocyte chemotactic protein 1, Macrophage inflammatory protein 1b, Matrix Metalloproteinase 9, etc
Change from baseline to week 4
Secondary Outcomes (3)
Sputum biomarkers
Change from baseline to week 12
Sputum cell count
Change from baseline to week 12
Blood Biomarkers
Change from baseline to week 12
Study Arms (3)
Hemay005 group
EXPERIMENTALHemay005 tablets
Placebo group
PLACEBO COMPARATORPlacebo tablets
Roflumilast group
ACTIVE COMPARATORRoflumilast tablets
Interventions
Eligibility Criteria
You may qualify if:
- Age at least 40 years old at the time of signing the informed consent form, both gender;
- Subjects with an established diagnosis of COPD (according to GOLD 2025) at least 12 months before the screening visit, with chronic bronchitis (defined as productive cough for at least 3 months in each of the prior two consecutive years) and/or with chronic productive cough at least 12 months prior to screening;
- Confirmed diagnosis of chronic obstructive pulmonary disease at the screening visit, FEV1 (forced expiratory volume in 1 second)/FVC (forced vital capacity) ratio\<70% after albuterol use, and FEV1 after albuterol use\>30% predicted of normal value and equal or smalled than 70% predicted value at the screening visit;
- Subjects on regular maintenance therapy: inhaled glucocorticoids (ICS), LAMA, or LABA, or any combination thereof. Received maintenance therapy for at least 6 months prior to screening; Maintenance therapy must not change the dosage of these drugs from 28 days before signing the informed consent form until the end of the trial (16 weeks or safety visit after early withdrawal).
- At least one of the following effective contraceptive methods should be adopted for female patients with fertility and male patients who have not undergone vasectomy during the entire study period from the date of signing the informed consent to 3 months after the last dose. Acceptable contraceptive methods in this study include: a. abstinence; b. hormones (oral intake, patch, ring, injection, implantation) combined with male condoms. This measure must be applied at least 30 days prior to the first administration of investigational drug, otherwise another acceptable method of contraception must be used; c. intra-uterine device (IUD) combined with male condoms; d. barrier method (diaphragm, cervical cap, sponge) combined with male condoms; exceptional circumstances: a) females who have been menopausal for 5 years and more, and b) surgical sterilization (proof should be provided).
- Subjects voluntarily participate in this clinical trial and sign the informed consent form.
You may not qualify if:
- Subjects with a prior history of asthma or concurrent diagnosis of asthma, with or without active disease, are excluded.
- Subjects with a moderate or severe COPD exacerbation i.e. resulting in the use of systemic corticosteroids (oral/IV/IM corticosteroids) and/or antibiotics or need for hospitalisation or a lower respiratory tract infection 6 weeks prior to screening.
- Diseases that in the opinion of the investigator may interfere with clinical assessments, such as bronchiectasis, sarcoidosis, cystic fibrosis, pulmonary hypertension, interstitial lung disease, bronchiolitis, pneumonectomy, lung cancer, congestive heart failure, diffuse bronchiolitis, silicosis, etc.
- COPD with emphysema phenotype according to the investigator's judgment and/or medical history records (emphysema phenotype is defined as alveolar destruction leading to permanent airway obstruction, in addition to cough and sputum, subjects usually have severe symptoms of dyspnea, shortness of breath, etc.); or have alpha1-antitrypsin deficiency.
- Patients with chronic hepatitis B virus (HBV) infection (hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (HBsAb) and hepatitis B core antibody (HBcAb) should be assessed for all patients during screening: patients with positive hepatitis B surface antigen (HBsAg) will be excluded; patients with HBsAg (negative), HBsAb (negative or positive) and HBcAb (positive) should be tested for HBV-DNA, and if the HBV-DNA result is positive, patient will be excluded; if the HBV-DNA result is negative, patients can be enrolled in the study.), chronic hepatitis C virus (HCV) infection (patients with positive hepatitis C virus antibody (HCVAb) excluded) or human immunodeficiency virus (HIV) infection (patients with positive human immunodeficiency virus (HIV) antibody excluded) or Syphilis (TP) infection (excluded patients with Treponema pallidum antibody (Anti-TP) positive).
- The investigator judged that the patient had other conditions that were not suitable for entry into this study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Tianjin Fourth Central Hospital
Tianjin, 300074, China
China People's Armed Police Force Characteristic Medical Center
Tianjin, 300162, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 18, 2025
First Posted
January 2, 2026
Study Start
January 1, 2026
Primary Completion (Estimated)
December 31, 2027
Study Completion (Estimated)
December 31, 2027
Last Updated
January 2, 2026
Record last verified: 2025-12