Exploring the clinical practice and prevalence of HAE in patients visiting hospital general medicine departments in Japan

Exploring the clinical practice and prevalence of HAE in patients visiting hospital general medicine departments in Japan - EXPLORE-HAE Study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000055644

Enrollment

2000

Registered

2024-09-30

Start date

2024-10-02

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

Hereditary angioedema (HAE)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who meet all of the following criteria (1) Those with C1-INH and C4 measured within the practice (2) Patients with recurrent generalized or local edema or NSAP (3) Patients who consent to this study in writing.

Exclusion criteria

Exclusion criteria: Persons who are judged by the investigators to be inappropriate to participate in the study.

Design outcomes

Primary

Measure	Time frame
The prevalence of HAE will be tabulated by the following categories (1) Overall subject population (2) NSAP cases (3) Cases with recurrent generalized or localized edema (excluding NSAP)	—

Secondary

Measure	Time frame
Descriptive evaluation of the clinical characteristics of patients with and without HAE in the group of patients with HAE who have NSAP and non-NSAP with recurrent generalized or localized edema, including hematology, blood biochemical tests, and abdominal imaging studies.	—

Countries

Japan

Contacts

Public ContactMasaki Tago

Saga University Hospital Department of General Medicine

tagomas@cc.saga-u.ac.jp0952-31-6511

Outcome results