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Application of clinical classification of asthma based on airway and intestinal microbiome

Application of clinical classification of asthma based on airway and intestinal microbiome

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800017869
Enrollment
Unknown
Registered
2018-08-18
Start date
2019-01-01
Completion date
Unknown
Last updated
2018-08-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

asthma

Interventions

Phenotype 1:None
Phenotype 2:None
Phenotype 3:None
Phenotype 4:None
Phenotype 5:None

Sponsors

Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients were eligible with aged 18-75 years, conforming to diagnostic criteria of GINA 2018. Medical history was recorded before enrollment and allergen skin prick test, total IgE, specific IgE, induced sputum cell count, lung function test and bronchodilation test were performed to assess the severity and airway inflammation.

Exclusion criteria

Exclusion criteria: No intravenous glucocorticoid or other immunosuppressive agents were used in all patients within one month before enrollment, no acute asthma attack, no acute infection, no history of antibiotic use, no other major chronic disease history within one month.

Design outcomes

Primary

MeasureTime frame
FEV1;—

Secondary

MeasureTime frame
ACT and ACQ score;airway eosinophil percentage;—

Countries

China

Contacts

Public ContactShi Guochao

Ruijin Hospital, Shanghai Jiao Tong University School of Medicine

shiguochao@hotmail.com+86 13918462035

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026