Evaluation of the Safety and Efficacy of HSK39004 Dry Powder Inhaler and HSK39004 Inhalation Susp… (NCT07140328) | Clinical Trial Compass
RecruitingPhase 2
Evaluation of the Safety and Efficacy of HSK39004 Dry Powder Inhaler and HSK39004 Inhalation Suspension in Chinese Patients With Chronic Obstructive Pulmonary Disease (COPD)
China50 participantsStarted 2025-04-24
Plain-language summary
To evaluate the safety and efficacy of the HSK39004 Dry Powder Inhaler and HSK39004 Inhalation Suspension compared with the placebo in the treatment of Chinese patients with COPD.
Who can participate
Age range
40 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. During the screening visit (Visit 1), the age range is 40 to 80 years (including the threshold value), and gender is not restricted;
. The subjects with chronic obstructive pulmonary disease (COPD) as per the GOLD 2025 diagnostic criteria, and the symptoms before screening were consistent with COPD for at least 1 year \[GOLD 2025 standard: the subjects have chronic respiratory symptoms such as shortness of breath, chronic cough or expectoration, and/or have a history of exposure to risk factors, and the pulmonary function test results show: the forced expiratory volume in one second (FEV1) after using bronchodilators / forced vital capacity (FVC) \<0.7\];
. During the screening visit (Visit 1):
. Clinically stable COPD in the 4 weeks prior to screening (Visit 1);
. During the screening period and treatment period, COPD drugs prohibited by the protocol (except for salbutamol inhalation aerosol as a rescue drug) can be discontinued;
. Current smokers with a smoking quantity of ≥ 10 packs per year (smoking index (pack years) = daily smoking quantity (packs) × time (years), 1 pack = 20 cigarettes), or former smokers (for example: at least 1 pack per day, for 10 years), or those with a history of exposure to other risk factors.
Exclusion criteria
. Have received treatment for COPD acute exacerbation or been hospitalized for pneumonia within 12 weeks before screening;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
1. The ΔFEV1 AUC0-12h after the 4th week administration (the area under the curve representing the change in FEV1 from baseline to 12 hours after administration)
. Have had acute (viral or bacterial) upper or lower respiratory tract infections or other infectious diseases requiring antibiotic treatment within 6 weeks before screening;
. Have other diagnosed respiratory system diseases other than COPD, including but not limited to: α-1 antitrypsin deficiency, asthma, active tuberculosis, lung edema, cystic fibrosis, bronchiectasis, pulmonary nodular disease, or clinically significant pulmonary fibrosis, pulmonary hypertension, interstitial lung disease, bronchiectasis (excluding asymptomatic local bronchial dilation);
. Have a history of or currently have severe cardiovascular diseases, including but not limited to:
. Have type I diabetes or poorly controlled type II diabetes (fasting blood glucose ≥ 10 mmol/L at screening);
. Have cancer (in situ cancer that has been cured for more than 5 years, skin squamous cell carcinoma and basal cell carcinoma, etc., except for subjects with suspected malignant tumors or undetermined tumors);
. Combine other severe unstable kidney, nervous system, endocrine diseases, thyroid diseases, urinary system, ophthalmic diseases, immune system, mental system, gastrointestinal, liver or blood system disease/abnormal history, as determined by the investigator, participation in this study may pose risks to the subjects or affect the analysis of research results;
. During the screening period (visit 1), the investigator determines that the laboratory tests of the subjects show clinically significant abnormalities that may pose risks to the subjects, including but not limited to the following situations: