A non-interventional study to investigate the proportion, characteristics and treatment reality of adult patients with severe and uncontrolled severe asthma using a claims database

A non-interventional study to investigate the proportion, characteristics and treatment reality of adult patients with severe and uncontrolled severe asthma using a claims database - KEIFU study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000027695

Enrollment

20000

Registered

2017-06-14

Start date

2017-07-31

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

Asthma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: -17 years of age and older at the index date -Patients who had claim within 12 months prior to Index date -Patients who had a record of asthma diagnosis 12 and more months prior to Index date -Patients who had 4 or more "claims with for an asthma and record of ICS or ICS/LABA prescription for that visit" within 12 months prior to Index date

Exclusion criteria

Exclusion criteria: -Patients who didin't have the "claims with for an asthma and record of ICS or ICS/LABA prescription for that visit" within 6 months prior to Index date -Patients who didin't have the "claims with for an asthma and record of ICS or ICS/LABA prescription for that visit" during the period of more than 6 months and within 12 months prior to Index date

Design outcomes

Primary

Measure	Time frame
Following patient proportion in treated asthma patients; severe asthma, uncontrolled severe asthma	—

Countries

Japan

Contacts

Public ContactYoko Yoshimura

Astrazeneca K.K Medical department Evidence & Observational Research

yoko.yoshimura@astrazeneca.com06-4802-3600

Outcome results