Yi-Qi-Pin-Chuan granules: a Chinese medicine for treatment of acute asthma

ISRCTN ISRCTN61674768
DOI https://doi.org/10.1186/ISRCTN61674768
Protocol serial number N/A
Sponsor West China Hospital at Sichuan University (China)
Funders Ministry of Education of the People's Republic of China (China) - Doctoral Fund (ref: 20070610155), National Natural Science Foundation of China (China) (ref: 30971326 and 30901907)
Submission date
27/06/2010
Registration date
29/07/2010
Last edited
02/07/2018
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Respiratory
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Gang Wang
Scientific

Pneumology Group
Department of Integrated Traditional Chinese and Western Medicine
Sichuan University
Chengdu
610041
China

Study information

Primary study designInterventional
Study designMulticentre randomised double-blind placebo-controlled trial
Secondary study designRandomised controlled trial
Study type Participant information sheet
Scientific titleChinese herbs in treatment of acute asthma: a multicentre randomised, double-blind, placebo-controlled trial
Study objectivesTraditional Chinese medicine has been widely used in treatment of acute asthma in China, but it is based on clinical experience rather than the evidence of randomised controlled trials. Since the introduction of traditional Chinese medicine to the world, there have been many debates regarding a role for herbal medicines in the therapy of asthma.
Ethics approval(s)Medical Ethics Committee of West China Hospital at Sichuan University, 25/05/2010
Health condition(s) or problem(s) studiedMild to moderate asthma in acute exacerbation
InterventionChinese herbs arm: Chinese herbs and beta-2-agonists (salbutamol), systemic steroids (0.5 - 1 mg/kg) if necessary.
Placebo arm: placebo and beta-2-agonists (salbutamol), systemic steroids (0.5 - 1 mg/kg) if necessary.

Period of treatment: 7 days - there is no follow-up period.
Intervention typeDrug
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Yi-Qi-Pin-Chuan granules
Primary outcome measure(s)

The number of patients with use of systemic steroids and steroid dose, evaluated at days 4 and 8

Key secondary outcome measure(s)

1. The number of patients with hospital admissions, evaluated at days 4 and 8
2. The number of puffs of beta agonists (salbutamol), recorded in asthma diary by the patient
3. Lung functions (PEF), assessed at hours 0, 2, 4, 6, 8, 10, 12 after recruitment, and in morning and evening every day during 7 days of treatment

Completion date31/12/2010

Eligibility

Participant type(s)Patient
Age groupAdult
SexAll
Target sample size at registration240
Key inclusion criteria1. Mild to moderate asthma in acute exacerbation
2. Male and female patients between 15 and 75 years
3. Within 72 hours of onset of acute asthma
4. Ability to provide written informed consent
Key exclusion criteria1. Use of systemic steroids or immunosuppressive agents within one month before recruitment, or history of life-threatening asthma requiring treatment with intubation and mechanical ventilation
2. Maintenance therapy with symbicort, or rescue therapy with formoterol or anticholinergic agents
3. Allergies to any components Yi-Qi-Pin-Chuan granule, as Chinese medicine
4. Current alcoholism or drug abuse
5. Lung diseases other asthma
6. Severe diseases of cardiovascular, hepatic, renal, central nervous system, haematopoietic system cancer
7. Significant medical illness (other than asthma) that is not stable
8. History of respiratory tract infection within the previous 6 weeks
9. Pregnancy or breastfeeding
10. The inability to understand and complete this study
11. Peptic ulcer or gastrointestinal haemorrhage
12. Intolerance to beta-2-agonists or steroids
Date of first enrolment15/07/2010
Date of final enrolment31/12/2010

Locations

Countries of recruitment

  • China

Study participating centre

Sichuan University
Chengdu
610041
China

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/07/2018 Yes No
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes

Editorial Notes

02/07/2018: Publication reference added.