Chronic cough
Conditions
Interventions
Experimental Group:Half Summer Bamboo Extract (Dosage form: Decoction
provided by Ya'an Xunkang Pharmaceutical Co., Ltd.), 15g per day, boiled into 2 packets, take 1 packet each time, twice a day, take after meals while warm.
Control Group:Control group: Half Summer Bamboo Simulated Agent (Dosage form: Decoction
provided by Yaan Xunkang Pharmaceutical Co., Ltd.), 15g per day, 1 bag per dose, twice daily, taken warm after meals.
Sponsors
Guangzhou Medical University First Affiliated Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1.The clinical diagnosis is chronic cough; 2.Traditional Chinese Medicine (TCM) differential diagnosis is phlegm-dampness obstructing the lungs; 3.Age between 18 and 70 years old; 4.Voluntarily participating in this clinical trial and signing the informed consent form.
Exclusion criteria
Exclusion criteria: 1. ALT, AST > 1.5 times the upper limit of normal reference values or Scr > upper limit of normal reference values; 2. History of long-term excessive alcohol consumption or substance abuse; 3. Severe underlying diseases of the heart, liver, kidneys, digestive system, or hematopoietic system; 4. Intellectual disabilities or mental disorders; 5. Pregnant, breastfeeding women, or those planning to conceive; 6. History of allergy to components of the investigational drug; 7. Investigators deem it inappropriate to participate in this clinical trial; 8. Use of other cough-relieving medications (Chinese medicine, traditional Chinese medicine, Western medicine, etc.) within the past week; 9. Participants who have enrolled in other drug clinical trials within the past 30 days.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| visual analogue scale,VAS;cough evaluation test,CET; | — |
Secondary
| Measure | Time frame |
|---|---|
| Leicester cough questionnaire,LCQ;Hull airway reflux questionnaire,HARQ;TCM Syndrome Score; | — |
Countries
China
Contacts
Public ContactXia Xinhua
Guangzhou Medical University Affiliated First Hospital
Outcome results
None listed