- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06419413
A Translational Study to Describe Clinical Characteristics, Biomarkers and to Identify Phenotypes and Endotypes Associated With Differential Outcomes in Chinese Population
A Transnational Study to Describe Asthma Patient Clinical Characteristics, Treatment Patterns, Biomarkers and to Identify Phenotypes and Endotypes Associated With Differential Outcomes That May Support Future Development of Personalized Treatment Strategies in Chinese Population
Study Overview
Status
Conditions
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: AstraZeneca Clinical Study Information Center
- Phone Number: 1-877-240-9479
- Email: information.center@astrazeneca.com
Study Locations
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Beijing, China
- Not yet recruiting
- Research Site
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Changsha, China
- Not yet recruiting
- Research Site
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Dongguan, China
- Not yet recruiting
- Research Site
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Foshan, China
- Not yet recruiting
- Research Site
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Guangzhou, China
- Not yet recruiting
- Research Site
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Hainan, China
- Not yet recruiting
- Research Site
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Hohhot, China
- Not yet recruiting
- Research Site
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Huizhou, China
- Not yet recruiting
- Research Site
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Kunmin, China
- Not yet recruiting
- Research Site
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Nanjing, China
- Not yet recruiting
- Research Site
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Nanning, China
- Not yet recruiting
- Research Site
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Shanghai, China
- Not yet recruiting
- Research Site
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Shenyang, China
- Not yet recruiting
- Research Site
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Taiyuan, China
- Recruiting
- Research Site
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Wenzhou, China
- Not yet recruiting
- Research Site
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Wuhan, China
- Recruiting
- Research Site
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Xi'an, China
- Recruiting
- Research Site
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Xuzhou, China
- Not yet recruiting
- Research Site
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Zhanjiang, China
- Not yet recruiting
- Research Site
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Zhaoqing, China
- Not yet recruiting
- Research Site
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Sichuan
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Chengdu, Sichuan, China
- Recruiting
- Research Site
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
A total of up to 1000 participants will be recruited and enrolled into Cohort A (healthy participants), Cohort B (mild asthmatics), and Cohort C (moderate to severe asthmatics).
Enrollment will be monitored to, 1) ensure that no less than 30% of the study population in both Cohort B and Cohort C will be asthmatics with asthma onset before the age of 25 years (include 25 years); 2) ensure that at most 25% of participants who in both Cohort B and Cohort are current smokers or ex-smokers with a total smoking history of ≥10 pack years (not applicable for e-cigarettes); 3) ensure that at least 60% of participants in Cohort C have ACQ-5 ≥1.5; 4) ensure that no less than 30% of participants in Cohort C have severe asthma
Description
Inclusion Criteria:
- Age 18 to 75 years of age
- acceptable FEV1 (according to ATS and ERS)
- compliance with study procedures All Asthma Cohorts
- physician diagnosed Asthma greater or equal to 3 months prior to screening visit
Exclusion Criteria:
- history of alcohol or drug abuse within the past year
- pregnant at time of an assessment
- has an altered mental status at the time of informed consent
- receipt marketed or investigational biologic(s) within 3 months or 5 half-lives prior to visit 1, whichever is longer
- history or current upper or lower respiratory infection or symptoms within 2 weeks of baseline assessments
- terminal diseases and/or organ failure or participants otherwise considered not appropriate for the study participation
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Cohort A
up to 100 healthy participants, non-smokers, non-asthmatic with pre-bronchodilator Forced expiratory volume in 1 second (FEV1) ≥80% predicted.
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Cohort B
up to 300 mild asthmatics on as-needed low dose inhaled corticosteroids (ICS)-formoterol, or low dose ICS plus as-needed short-acting β2 agonists (SABA), without the need for other controller medication.
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Cohort C
up to 600 moderate to severe asthmatics on low or medium dose ICS-long acting β2 agonists (LABA), high dose alone or in combination with LABA with pre-bronchodilator FEV1 < 80% predicted.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Descriptive summary of demographic and subject characteristic, clinical characteristics and functional deliverables.
Time Frame: At baseline
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Descriptive summary of demographic and subject characteristic, clinical characteristics and functional deliverables at baseline by study cohorts.
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At baseline
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Descriptive summary of biomarker level.
Time Frame: At baseline
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Descriptive summary of biomarker level at baseline by study cohorts.
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At baseline
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Statistical clustering of key biomarkers.
Time Frame: At baseline
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Statistical clustering of key biomarkers in moderate to severe asthma cohort.
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At baseline
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mean difference in the biomarker level.
Time Frame: At baseline
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Mean difference in the biomarker level between study cohorts
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At baseline
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Statistical association between the biomarker and clinical disease outcomes.
Time Frame: From 2023-2025
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Statistical association between the biomarker and clinical disease outcomes in each asthma cohort.
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From 2023-2025
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Mean difference in the biomarker level between different tissues
Time Frame: From 2023-2025
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Mean difference in the biomarker level between different tissues in each asthma cohort.
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From 2023-2025
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Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- D2287R00186
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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