Evaluating the Efficacy and Safety of Modified Qing-Zao-Jiu-Fei Decoction on Pneumoconiosis Patients (NCT07178184) | Clinical Trial Compass
Not Yet RecruitingPhase 2
Evaluating the Efficacy and Safety of Modified Qing-Zao-Jiu-Fei Decoction on Pneumoconiosis Patients
80 participantsStarted 2025-11-01
Plain-language summary
This is a multicenter, randomized, double-blind, placebo-controlled study to investigate the beneficial efficacy and safety of Chinese medicine formula Modified Qing Zao Jiu Fei Decoction (MQZJFD) on pneumoconiosis patients. Participants will be randomized into one of the two groups (MQZJFD treatment group or placebo control group), and both undergo a consultation process by the Chinese Medicine practitioner (CMP). Eligible participants will be randomized and receive either MQZJFD granules or placebo granules for 16 weeks followed by post-treatment visits at week 20. The study will last for 20 weeks with a treatment period of 16 weeks plus a follow-up period of 4 weeks.
Who can participate
Age range20 Years – 85 Years
SexALL
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Inclusion criteria
✓. Aged 20-85;
✓. Patients with pneumoconiosis (Confirmed case of pneumoconiosis by Pneumoconiosis compensation fund board);
✓. Agree to undergo blood test and willing to complete questionnaires and take medication as scheduled; and
✓. Willing to provide written informed consent.
Exclusion criteria
✕. Patient with the following Chinese medicine syndromes/patterns according to Chinese medicine theory: dampness, lung deficiency and coldness, or Yang deficiency according to Chinese medicine theory;
✕. Patients receiving Chinese medicine in a regular pattern within the past 2 weeks;
✕. Patients with chronic co-morbidities such as other fibrotic lung diseases in addition to pneumoconiosis and/or co-existing heart disease;
✕. Patients with a medical history of malignancy within the past 5 years;
✕. Patients with a medical history of any serious diseases such as severe kidney and liver impairments, autoimmune disease, thyroid disease, Hodgkin's disease, lymphoma and leukemia;
What they're measuring
1
Change of 6-minute Walk Test (6MWT) at weeks 4, 8, 12, 16 and 20.