International Severe Asthma Registry — Hong Kong
Official title: International Severe Asthma Registry
Run by Chinese University of Hong Kong · NCT07524543 · Data updated 2026-11-12
This registry collects health and treatment information from adults with severe asthma in Hong Kong to see how current care and medications affect outcomes over time.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years to 120 Years |
| Sex | All |
| Enrollment | 500 (estimated) |
| Sponsor | Chinese University of Hong Kong Academic / other |
| Locations | 1 site (Hong Kong) |
| Status | Recruiting |
| Started | November 1, 2025 |
| Main results expected | December 31, 2035 |
| Study ends | December 31, 2036 |
| Registry record updated | April 13, 2026 |
| Trial ID | NCT07524543 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults aged 18 or older in Hong Kong with physician-diagnosed severe asthma who can provide written informed consent.
✕Probably not a fit
People under 18, those who cannot provide written consent, or patients without severe asthma are not eligible and are unlikely to gain direct benefit from this registry.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
The Hong Kong arm of the International Severe Asthma Registry will retrospectively and prospectively collect standardized clinical data from adults with severe asthma at participating centers. Data collection uses an annualized core dataset with optional enhanced variables, consistent coding, and standardized response options to ensure comparability. All clinical information will be anonymized before being pooled for analysis. The dataset will be used to track treatment responses, exacerbations, and health service use to inform future research and care improvements.
Why it matters
Potential benefit: If successful, the registry could help clinicians better understand severe asthma patterns and improve treatment decisions and clinical guidelines for patients.
How similar studies have gone: International severe asthma registries, including ISAR, have previously generated useful real-world evidence that has informed treatment patterns and guideline development.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: Patient with severe asthma with age 18 or over will be recruited. Exclusion Criteria: Patients who cannot provide written consent
Where it's running
-
The Chinese University of Hong Kong
Hong Kong, Hong Kong Recruiting
Study contacts
- Study coordinator: Wai San Fanny Ko, MD
- Email: fannyko@cuhk.edu.hk
- Phone: +852 35053133
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.