Effects and safety of TPAD (Tilt Perception Adjustment Device) on symptom of vertigo and body sway in patients with vertigo: a phase 2 study

Effects and safety of TPAD (Tilt Perception Adjustment Device) on symptom of vertigo and body sway in patients with vertigo: a phase 2 study - A phase 2 study of TPAD (Tilt Perception Adjustment Device)

Status

Recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs062180050

Enrollment

Registered

2019-03-14

Start date

2016-02-03

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

Vertigo

Interventions

Vibrotactile stimulation on mandible with TPAD (Tilt Perception Adjustment Device) in response to head tilt

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) male and female between the age of 20 and 65 years 2) Adult patients with vertigo

Exclusion criteria

Exclusion criteria: 1) Patients with serious complications 2) Patients who was excluded by investigators

Design outcomes

Primary

Measure	Time frame
Changes in symptom of vertigo evaluated with VAS (Visual Analog Scale) or DHI (Dizziness Handicap Inventory) and body and gait sway evaluated with stabilometer, stabilometer with rubber or motion capture system	—

Secondary

Measure	Time frame
Adverse reaction such as pain or discomfort caused by TPAD	—

Countries

Japan, Non

Contacts

Public ContactYoshiaki Kitamura

Tokushima University

ykitamura@tokushima-u.ac.jp+81-88-633-7169

Outcome results

None listed

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