FindTrial
Sign In

Phenotype classification of Bronchial asthma

Phenotype classification of Bronchial asthma - Asthma Phenotype

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000020949
Enrollment
230
Registered
2016-04-01
Start date
2016-04-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Phenotype classification of Bronchial asthma

Interventions

None listed

Sponsors

Tokyo Medical and Dental University
Lead Sponsor
KARIYA TOYOTA GENERAL HOSPITAL
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: A.Patients with asthma attack (n=100) B.Patients with stable asthma (n=100) C. Normal healthy control (n=30)

Exclusion criteria

Exclusion criteria: (1) Patients with respiratory diseases other than bronchial astma or COPD. (2) Patients with severe liver, kidney disease, heart disease, hematologic disease, or severe complications. (3) Patients whom doctors determined to be inappropriate as a subject.

Design outcomes

Primary

MeasureTime frame
Cluster analysis—

Countries

Japan

Contacts

Public ContactSumi Yuki

Tokyo Medical and Dental University Respiratory and Nervous System Science

ysumi.pulm@tmd.ac.jp03-3813-6111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026