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Study on the Biological Effect Mechanism and Intestinal Microbiota of AECOPD Patients with Syndrome of Phlegm-heat Obstructing Lung treated by Formula-Syndrome Correspondence

Study on the Biological Effect Mechanism and Intestinal Microbiota of AECOPD Patients with Syndrome of Phlegm-heat Obstructing Lung treated by Formula-Syndrome Correspondence

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ITMCTR
Registry ID
ITMCTR2026001047
Enrollment
Unknown
Registered
2026-04-22
Start date
2021-01-12
Completion date
Unknown
Last updated
2026-04-28

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

Conditions

Acute exacerbation of chronic obstructive pulmonary disease, AECOPD

Interventions

experimental group:Standard treatment of Western medicine and Qingre Huatan Decoction granules
COPD stable control group:None

Sponsors

The First Affiliated Hospital of Henan University of Chinese Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
40 Years to 80 Years

Inclusion criteria

Inclusion criteria: AECOPD patients: (1) AECOPD patients who meet the diagnostic criteria of Western medicine; (2) Age = 40 years old, = 80 years old; (3) TCM syndrome differentiation is consistent with phlegm heat obstructing lung syndrome; (4) Did not participate in clinical studies of other drugs within 1 month before enrollment; (5) Voluntarily accept the study and sign the informed consent. Patients with stable COPD: (1) Patients with stable COPD who meet the diagnostic criteria of Western medicine; (2) Age = 40 years old, = 80 years old; (3) Voluntarily accept the study and sign the informed consent. Healthy person: (1) Age = 40 years old, = 80 years old; (2) Voluntarily accept the study and sign the informed consent.

Exclusion criteria

Exclusion criteria: (1) Pregnant and lactating women; (2) Those who are not able to communicate normally, such as patients with unconsciousness, dementia and various mental disorders; (3) Patients with grade IV cardiac function, severe arrhythmia and hemodynamic instability; (4) Complicated with bronchiectasis, active pulmonary tuberculosis, pneumothorax, pleural effusion, pulmonary embolism and respiratory distress Neuromuscular diseases of motor function; (5) Combined tumor; (6) Patients treated outside the hospital for more than 7 days; (7) Respiratory failure requiring invasive mechanical ventilation; (8) Severe liver and kidney disease (severe liver disease refers to liver cirrhosis, portal hypertension and varicose veins Bleeding, severe kidney disease including aspiration and kidney transplantation); (9) Long term bedridden for various reasons; (10) Known allergic to therapeutic drugs.

Design outcomes

Primary

MeasureTime frame
COPD assessment test questionnaire;

Secondary

MeasureTime frame
the treatment failure rate;symptom scores;the length of hospital stay;intubation rate;modified Medical Research Council;

Countries

China

Contacts

Public ContactZhang Hailong

The First Affiliated Hospital of Henan University of Chinese Medicine

zhanghailong6@126.com+86 136 4371 8969

Outcome results

None listed

Source: ITMCTR (via WHO ICTRP) · Data processed: May 1, 2026