Application of strong relaxation test in the diagnosis of pulmonary function in patients with severe asthma

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900026680

Enrollment

Unknown

Registered

2019-10-18

Start date

2019-10-14

Completion date

Unknown

Last updated

2019-10-21

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

Conditions

asthma

Interventions

Gold Standard:Conventional laboratory examinations

Index test:strong&#32

relaxation&#32

test

Eligibility

Sex/Gender

All

Age

No minimum to 80 Years

Inclusion criteria

Inclusion criteria: Critically ill with asthma

Exclusion criteria

Exclusion criteria: Patients with mild and moderate asthma

Design outcomes

Primary

Measure	Time frame
Lung function;SEN, SPE, ACC, AUC of ROC;	—

Countries

China

Contacts

Public ContactSong Xicheng

Yantai Yuhuangding Hospital

songxicheng@126.com+86 18005350077

Outcome results

None listed

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