A Clinical Study on the Prevention of Mild to Moderate Intermittent Asthma With Chinese Medicine Weiyang Yuping Fang
Clinical Exploring Study of Weiyang Yuping Decoction in Preventing Acute Attacks of Mild to Moderate Intermittent Asthma Based on the Theory of "Preventing Disease From Exacerbating" in Chinese Medicine
1 other identifier
interventional
84
1 country
1
Brief Summary
Clinical exploring study of Weiyang Yuping Decoction in preventing acute attacks of mild to moderate intermittent asthma Based on the theory of "Preventing disease from exacerbating" in Chinese medicine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2020
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 19, 2020
CompletedFirst Posted
Study publicly available on registry
August 21, 2020
CompletedStudy Start
First participant enrolled
October 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2024
CompletedMay 25, 2023
March 1, 2023
4 years
August 19, 2020
May 24, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Annual severe asthma exacerbation rate
Measured the change from Baseline of annual severe asthma exacerbation rate
up to 12 months after treatment
Secondary Outcomes (4)
Time to first severe asthma exacerbation
up to 12 months after treatment
Average change from baseline in pre-dose FEV1
up to 24 months
Average change from baseline in pre-dose PEF
up to 24 months
Average change from baseline in Asthma Control Questionnaire
up to 12 months after treatment
Study Arms (2)
Treatment group A
EXPERIMENTALTreatment group A received Weiyang Yupingfang Granules orally for 1 month on the "Sanfu" days and on the"Sanjiu"days each year for a total of 2 months a year.
Treatment group B
EXPERIMENTALTreatment group A received Weiyang Yupingfang Granules orally for 1 month in the first month of each quarter in the four quarters of the year, for a total of 4 months a year.
Interventions
Weiyang Yuping fang is a combination of the classic ancient Yuping dispersion used to prevent qi deficiency and susceptibility and Bushen Naqi granules optimized formated by Professor Shao Changrong's experience in treating chronic cough and asthma.
Eligibility Criteria
You may qualify if:
- Diagnosis of asthma according to GINA criteria with a documented history of at least 3 years prior to Visit 1
- Patients have asthma exacerbations every year
- Meet the diagnostic criteria for mild to moderate asthma
- Able to measure lung ventilation function according to ATS (American Thoracic Society) standards
- Patients who have given written informed consent
You may not qualify if:
- Medical history of life-threatening asthma including intubation and intensive care unit admission
- Any significant disease or disorder (e.g., cardiovascular, pulmonary other than asthma, gastrointestinal, hepatic, renal, neurological, musculoskeletal, endocrine, metabolic, malignant, psychiatric, major physical impairment) which, in the opinion of the investigator, may either put the patient at risk because of participation in the study, or may influence the results of the study, or the patient's ability to participate in the study
- Pregnancy, breast-feeding or planned pregnancy during the study.
- Participation in another clinical study or took other research drugs during the last 30 days prior to Visit 1
- Known or suspected hypersensitivity to study drugs or excipient
- Suspected poor capability, as judged by the investigator, of following instructions of the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Longhua Hospital Affiliated Shanghai University of TCM
Shanghai, Shanghai Municipality, 200032, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Zhenhui Lu, Doctor
Shanghai University of Traditional Chinese Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 19, 2020
First Posted
August 21, 2020
Study Start
October 1, 2020
Primary Completion
September 30, 2024
Study Completion
December 30, 2024
Last Updated
May 25, 2023
Record last verified: 2023-03
Data Sharing
- IPD Sharing
- Will not share