臨床研究等提出・公開システム

Japanese

Date of registration	June. 04, 2026
Last modified on	June. 04, 2026
Trial ID	jRCT1042260052

Scientific Title	Validation of a Gait Analysis System Using Motion Capture Technology
Public Title	Validation of a Gait Analysis System

Contact for Scientific Queries	Name	Suzuki Mochihito
	Affiliation	Nagoya University Graduate School of Mediciney
	Address	65 Tsurumai-cho, Showa-ku, Nagoya, Aichi
	Telephone	+81-527442111
	E-mail	suzuki.mochihito.z9@f.mail.nagoya-u.ac.jp
Contact for Public Queries	Name	Suzuki Mochihito
	Affiliation	Nagoya University Graduate School of Medicine
	Address	65 Tsurumai-cho, Showa-ku, Nagoya, Aichi
	Telephone	+81-527442111
	E-mail	suzuki.mochihito.z9@f.mail.nagoya-u.ac.jp

Recruitment status	Recruiting

Anticipated date of first enrollment		June. 04, 2026
Target sample size		30
Study Type		Other
Study Design	allocation	single arm study
	masking	open(masking not used)
	control	uncontrolled control
	assignment	single assignment
	purpose	other
Key inclusion & exclusion criteria	Inclusion Criteria	Individuals who are able to understand the study and provide written informed consent Individuals who are able to safely perform the walking task (level ground walking) Individuals without a history of lower extremity surgery within the past 6 months. Age over 18 years
	Exclusion Criteria	Individuals who are judged to be at high risk of safety issues, such as falls, when performing the walking task Individuals for whom attachment of sensors or markers is difficult due to skin conditions at the device placement sites
	Age Minimum	18age old over
	Age Maximum	No limit
	Gender	Both
Health Condition(s) or Problem(s) Studied		Healthy individuals
Intervention(s)		In this study, healthy adults will be asked to perform a predefined walking task (level-ground walking) while simultaneously wearing an optical motion capture system, wearable inertial sensors, and an image-based motion analysis system.Walking will be conducted at a self-selected usual pace in a safe indoor environment, and gait parameters will be measured simultaneously using each system.The intervention in this study is limited to device attachment and the execution of the walking task, and does not involve any therapeutic intervention or behavioral modification.
Intervention(s) Keyword		ait analysis
Intervention(s) Code		Behavioral / Diagnostic procedure
Primary Outcome(s)		Harmonic Ratio (vertical, mediolateral, and anteroposterior)
Secondary Outcome(s)		(1) Gait speed (2) Gait rhythm (reproducibility) (3) Step time (4) Peak acceleration (5) Power

Source of Monetary Support	Nagoya City Long-Term Care Service Corporation

Name of Certified Review Board	Nagoya University Clinical Research Review Board
Address	65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, Aichi
Telephone	+81-52-744-2479
E-Mail	ethics@med.nagoya-u.ac.jp
Approval Status	Approval
Date of approval	May. 27, 2026

Plan to share IPD	Yes
Plan description	Information obtained in this study will be managed separately from personally identifiable information such as name, date of birth, and address. The data will be handled in a de-identified manner by assigning study-specific identification numbers. The correspondence table linking personal information to study IDs will be appropriately managed by the principal investigator and securely stored to prevent access by unauthorized individuals. The results of this study may be presented at scientific meetings or published in academic journals; however, no personally identifiable information will be disclosed. Under no circumstances will information that could directly identify you, such as your name, be made public.

Plan to share IPD

Yes

Plan description

Information obtained in this study will be managed separately from personally identifiable information such as name, date of birth, and address. The data will be handled in a de-identified manner by assigning study-specific identification numbers. The correspondence table linking personal information to study IDs will be appropriately managed by the principal investigator and securely stored to prevent access by unauthorized individuals. The results of this study may be presented at scientific meetings or published in academic journals; however, no personally identifiable information will be disclosed. Under no circumstances will information that could directly identify you, such as your name, be made public.

Countries of Recruitment（Except Japan）	none