- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05937334
The Cohort Study for Asthma in China
June 30, 2023 updated by: Kewu Huang, Beijing Chao Yang Hospital
The Cohort Study for Asthma in China: an Prospective Observational Study
The study is to establish a standardized asthma cohort study, build an information network platform system and a biospecimen bank for asthma cohort, establish clear follow-up standards and norms, observe the asthma outcomes and identify biomarkers to predict asthma outcomes.
Study Overview
Status
Recruiting
Conditions
Detailed Description
This is a single center observational prospective longitudinal cohort study to establish a standardized asthma cohort, consisting of 400 patients with asthma.
Baseline data including lung function test, chest CT, induced sputum, etc. was collected and the patients were followed up for 2 or more years.
Subjects who met the 2023 GINA diagnostic criteria for asthma and were able to participate in the study according to the protocol and sign the informed consent were included.
No additional investigational drugs will be applied to the patients.
Blood samples are transported to designated laboratories for safekeeping and biomarker testing.
We aimed to explore the mechanism of biomarkers involved in asthma pathogenesis and identify treatable traits related to disease outcome.
Full analysis set will be used for all analyses.
Missing data will be analyzed as it is.
Statistical analysis will be conducted by epidemiology & statistics work group from Chinese Academy of Sciences, using SAS and SUDAAN software.
An electronic data capture system will be used in this study.
Paper-based questionnaire administration will also be used.
Questionnaire variables will be checked before data entry.
During the study, PI will be in charge of the monitoring of the whole procedure.
Working group will do the data cleaning and data analyzing.
Study Type
Observational
Enrollment (Estimated)
400
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Meishan Liu, M.D.
- Phone Number: 8613141403749
- Email: ccmuliumeishan@163.com
Study Contact Backup
- Name: Ying Wang, M.D.
- Phone Number: 8613426121753
- Email: kokosalaki1020@sina.com
Study Locations
-
-
Beijing
-
Beijing, Beijing, China
- Recruiting
- Beijing Chao Yang Hospital
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Sampling Method
Probability Sample
Study Population
About 400 subjects will be recruited from Beijing Chao-Yang Hospital, Capital Medical University.
They are over 18 years old, meet the 2023 version of GINA asthma diagnostic criteria, can participate in the study according to the protocol, and sign informed consent before participating in the study.
Description
Inclusion Criteria:
- Age >18
- Meet the 2023 edition of GINA asthma diagnostic criteria
- Subjects must sign informed consent prior to study participation, participate in the study according to the protocol and follow up for 2 years
Exclusion Criteria:
- Suffering from other massive lung tissue destructive diseases such as severe bronchiectasis and tuberculosis
- Severe pleural disease and/or sternal and rib lesions
- Serious uncontrolled disease of other system
- Thoracic or abdominal surgery in the past 3 months
- Eye surgery in the past three months
- Retina detachment
- Myocardial infarction within the last 3 months
- Hospitalized for heart disease within the past 3 months
- Ongoing anti-tuberculosis treatment
- Pregnancy or breast feeding
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Asthma Control Test(ACT)
Time Frame: 2 years
|
As)thma control was assessed by Asthma Control Test(ACT)
|
2 years
|
Asthma Control Questionnaire(ACQ)
Time Frame: 2 years
|
sthma control was assessed by Asthma Control Questionnaire(ACQ)
|
2 years
|
Induced sputum analysis
Time Frame: 2 years
|
Identification of asthma endotypes was based on Induced sputum analysis
|
2 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Prognosis prediction of asthma with specific treatment regimen
Time Frame: 2 years
|
Prognosis prediction of asthma with specific treatment regimen was based on different phenotypes and biomarkers
|
2 years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Kewu Huang, M.D., Beijing Chao Yang Hospital
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- GBD 2015 Chronic Respiratory Disease Collaborators. Global, regional, and national deaths, prevalence, disability-adjusted life years, and years lived with disability for chronic obstructive pulmonary disease and asthma, 1990-2015: a systematic analysis for the Global Burden of Disease Study 2015. Lancet Respir Med. 2017 Sep;5(9):691-706. doi: 10.1016/S2213-2600(17)30293-X. Epub 2017 Aug 16. Erratum In: Lancet Respir Med. 2017 Oct;5(10 ):e30.
- Bai TR, Vonk JM, Postma DS, Boezen HM. Severe exacerbations predict excess lung function decline in asthma. Eur Respir J. 2007 Sep;30(3):452-6. doi: 10.1183/09031936.00165106. Epub 2007 May 30.
- Silverstein NJ, Huh JR. Interleukin-17: Why the Worms Squirm. Immunity. 2017 Mar 21;46(3):347-349. doi: 10.1016/j.immuni.2017.03.007.
- Huang K, Yang T, Xu J, Yang L, Zhao J, Zhang X, Bai C, Kang J, Ran P, Shen H, Wen F, Chen Y, Sun T, Shan G, Lin Y, Xu G, Wu S, Wang C, Wang R, Shi Z, Xu Y, Ye X, Song Y, Wang Q, Zhou Y, Li W, Ding L, Wan C, Yao W, Guo Y, Xiao F, Lu Y, Peng X, Zhang B, Xiao D, Wang Z, Chen Z, Bu X, Zhang H, Zhang X, An L, Zhang S, Zhu J, Cao Z, Zhan Q, Yang Y, Liang L, Tong X, Dai H, Cao B, Wu T, Chung KF, He J, Wang C; China Pulmonary Health (CPH) Study Group. Prevalence, risk factors, and management of asthma in China: a national cross-sectional study. Lancet. 2019 Aug 3;394(10196):407-418. doi: 10.1016/S0140-6736(19)31147-X. Epub 2019 Jun 20.
- Baptist AP, Busse PJ. Asthma Over the Age of 65: All's Well That Ends Well. J Allergy Clin Immunol Pract. 2018 May-Jun;6(3):764-773. doi: 10.1016/j.jaip.2018.02.007.
- Lange P, Colak Y, Ingebrigtsen TS, Vestbo J, Marott JL. Long-term prognosis of asthma, chronic obstructive pulmonary disease, and asthma-chronic obstructive pulmonary disease overlap in the Copenhagen City Heart study: a prospective population-based analysis. Lancet Respir Med. 2016 Jun;4(6):454-62. doi: 10.1016/S2213-2600(16)00098-9. Epub 2016 Apr 6.
- Fingleton J, Huang K, Weatherall M, Guo Y, Ivanov S, Bruijnzeel P, Zhang H, Wang W, Beasley R, Wang C; NZ-China Study Group. Phenotypes of symptomatic airways disease in China and New Zealand. Eur Respir J. 2017 Dec 7;50(6):1700957. doi: 10.1183/13993003.00957-2017. Print 2017 Dec.
- Vale-Pereira S, Todo-Bom A, Geraldes L, Schmidt-Weber C, Akdis CA, Mota-Pinto A. FoxP3, GATA-3 and T-bet expression in elderly asthma. Clin Exp Allergy. 2011 Apr;41(4):490-6. doi: 10.1111/j.1365-2222.2010.03640.x. Epub 2010 Nov 28.
- Dunn RM, Busse PJ, Wechsler ME. Asthma in the elderly and late-onset adult asthma. Allergy. 2018 Feb;73(2):284-294. doi: 10.1111/all.13258. Epub 2017 Sep 7.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
January 1, 2023
Primary Completion (Estimated)
December 31, 2027
Study Completion (Estimated)
December 31, 2028
Study Registration Dates
First Submitted
April 21, 2023
First Submitted That Met QC Criteria
June 30, 2023
First Posted (Actual)
July 10, 2023
Study Record Updates
Last Update Posted (Actual)
July 10, 2023
Last Update Submitted That Met QC Criteria
June 30, 2023
Last Verified
June 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- YJXBF202201
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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