A prospective, multi-center, cross-sectional questionnaire survey in Japan (KOBE study) identifying risk factors associated with the primary focal hyperhidrosis morbidity

Status

Active, not recruiting

Phases

Phase 4

Study type

Observational

Source

JPRN

Registry ID

JPRN-jRCT1050250083

Enrollment

5500

Registered

2025-08-04

Start date

2024-03-07

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

Primary focal hyperhidrosis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients who visited dermatology departments of participating medical institutions during the registration period 2. Individuals aged 5 to 64 years at the time of obtaining proper consent 3. Patients who agreed to participate in the survey by providing proper consent

Exclusion criteria

Exclusion criteria: 1. dementia requiring treatment, 2. psychological disorder 3. coma 4. use of immunosuppressants or corticosteroids 5. anti-cancer treatment for advanced cancer 6. viral infection requiring treatment 7.Patients who have responded to the survey for this study at least once

Design outcomes

Primary

Measure	Time frame
The primary outcome of this study was to identify risk factors associated with PFH morbidity.	—

Secondary

Measure	Time frame
The secondary outcomes were to determine the prevalence of the disease stratified by the participant background characteristics, and to estimate the cutoff values of HADS scores for detecting PFH	—

Contacts

Public ContactFukumoto Takeshi

Kobe University Hospital

fuku@med.kobe-u.ac.jp+81-561-62-3311

Outcome results