FindTrial
Sign In

Retrospective study about the correlation between UVB intensity and asthma exacerbation

Retrospective study about the correlation between UVB intensity and asthma exacerbation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200062892
Enrollment
Unknown
Registered
2022-08-22
Start date
2022-08-15
Completion date
Unknown
Last updated
2023-04-12

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

Conditions

Asthma

Interventions

Case series:/

Sponsors

Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients in ER during 2015.1.12019.12.31; 2. Patients diagnosed as asthma exacerbation by a pneumologist.

Exclusion criteria

Exclusion criteria: 1. Planned visit patients; 2. Patients whose clinical data is not enough to diagnose asthma exacerbation.

Design outcomes

Primary

MeasureTime frame
Number of asthma exacerbation patients;—

Countries

China

Contacts

Public ContactGuochao Shi

Ruijin Hospital, Shanghai Jiaotong University School of Medicine

sgc10647@rjh.com.cn+86 13918462035

Outcome results

None listed

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