Study of an objective evaluation system for persistent perceptual postural vertigo (PPPD)

Study of an objective evaluation system for persistent perceptual postural vertigo (PPPD) - Objective evaluation for PPPD

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000052172

Enrollment

Registered

2023-10-01

Start date

2023-11-01

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

PPPD

Interventions

Evaluation of brain blood flow by near infrared spectroscopy in healthy adult subject Evaluation of brain blood flow by near infrared spectroscopy in patient with PPPD

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: PPPD patient and healthy adult subject

Exclusion criteria

Exclusion criteria: (1) People who can not stand upright. (2) People with psychosis (3) Pregnant woman

Design outcomes

Primary

Measure	Time frame
Relationship between symptoms of PPPD and brain blood flow	—

Countries

Japan

Contacts

Public ContactHideo Shojaku

University of Toyama Collaborative Research Laboratory of Medical Device Innovation, Faculty of Medicine

hshojaku@med.u-toyama.ac.jp+81764347650

Outcome results

None listed

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