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Analyses of the equilibrium and cortical function after use of TPAD

Elucidation of effects of the Tilt Perception Adjustment Device(TPAD) for the equilibrium function and the cognitive cortical activity.

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs042190060
Enrollment
40
Registered
2019-08-09
Start date
2019-09-05
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

chronic vertigo chronic vertigo

Interventions

1. A study for healthy adults Task:A healthy subject will stand and balance on the rubber mat with closed eyes for 30sec and sit on the chair with open eyes for 60secs sequentially and repeat that tas

Sponsors

Takakura Hiromasa
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. A study for healthy adults A healthy adult 1) over 20 years old, 2) who have a sufficient ability to implement the operation smoothly 3) who provided the informed consent based on the free will 2. A study for the patient with chronic vertigo A patient of chronic vertigo 1)who have a vertiginous sensation or a disequilibrium continuing more than three months 2)who have a sufficient ability to implement the operation smoothly 3) who provided the informed consent based on the free will

Exclusion criteria

Exclusion criteria: 1. A study for healthy adults The person 1)who does not provide the informed consent, 2)who is over 75 year old , 3)who have had the operation of middle or inner ear, neurosurgical or orthopedic operation in the past 4) who have had psychiatric disorder in the past 5)who have the canal paralysis on caloric test or video head impulse test 6)who have taken the drug with inner ear toxicity, such as antituberculous agent, in a certain period 7) who have had some traumatic injury of head, four limbs or body in the past, 8)whom doctor judged not to be able to come to our hospital or to go back home safely after the test 9)who is or might be pregnant, or hope for the pregnancy during the study period, or does not use appropriate sterilization 10)whom the doctor judged to be in adequate as a subject 2. A study for the patient with chronic vertigo The patient 1) who does not provide the informed consent 2)who want to stop the treatment 3)who stopped the treatment by oneself 4)who cannot continue to write a diary of vertigo 5)who cannot continue to do TPAD rehabilitation 6)whom the doctor judged not to be able to come to our hospital or to go back home safely after the test 7)who is or might be pregnant, or hope for the pregnancy during the study period, or does not use appropriate sterilization 8)whom the doctor judged to be in adequate as a subject

Design outcomes

Primary

MeasureTime frame
1 A study for healthy adults Data of stabilometry (outer peripheral area, locus length per unit area, Romberg ratio) 2 A study for the patient with chronic vertigo Value of dizziness handicap inventory at 12 weeks later from the onset of TPAD rehabilitation

Secondary

MeasureTime frame
Hemodynamic response recorded with Near-infrared spectroscopy(NIRS)

Contacts

Public ContactHiromasa Takakura

Toyama University Hospital

hiromasa@med.u-toyama.ac.jp+81-76-434-7368

Outcome results

None listed

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