臨床研究等提出・公開システム

Japanese

Date of registration	July. 13, 2026
Last modified on	July. 13, 2026
Trial ID	jRCT1040260086

Scientific Title	A Study on the Effect of a Work Support Application on Reducing Perceived Mental Workload (Work Support Application Study)
Public Title	Does a Work Support Application Reduce Perceived Mental Workload? (Work Support Application Study)

Contact for Scientific Queries	Name	Momosaki Ryo
	Affiliation	Mie University Hospital
	Address	2-174 Edobashi, Tsu, Mie 514-8507, Japan
	Telephone	+81-59-231-5031
	E-mail	momosaki@med.mie-u.ac.jp
Contact for Public Queries	Name	Momosaki Ryo
	Affiliation	Mie University Hospital
	Address	2-174 Edobashi, Tsu, Mie 514-8507, Japan
	Telephone	+81-59-232-1111
	E-mail	momosaki@med.mie-u.ac.jp

Recruitment status	Recruiting

Anticipated date of first enrollment		July. 13, 2026
Target sample size		40
Study Type		Interventional
Study Design	allocation	randomized controlled trial
	masking	open(masking not used)
	control	uncontrolled control
	assignment	crossover assignment
	purpose	other
Key inclusion & exclusion criteria	Inclusion Criteria	1. Adults aged 18 years or older. 2. Individuals who routinely perform desk-based work using a personal computer. 3. Individuals who can use the desktop version of the Gogh work support application. 4. Individuals who provide informed consent.
	Exclusion Criteria	1. Individuals unable to continue desk work for 30 minutes because of physical or mental conditions. 2. Individuals without a stable internet connection. 3. Individuals who are unable to operate the Gogh work support application. 4. Individuals who have already participated in this study.
	Age Minimum	18age old over
	Age Maximum	No limit
	Gender	Both
Health Condition(s) or Problem(s) Studied		Perceived mental workload during computer-based desk work in healthy adults
Intervention(s)		Participants perform a 30-minute desk-work task with the Gogh work support application and a 30-minute desk-work task without the application in a randomized crossover design.
Health Condition(s) Keyword		Healthy volunteers; Mental workload; Psychological workload; Desk work; Computer-based work
Intervention(s) Keyword		Gogh Work support application Desktop application Digital technology
Health Condition(s) Code		Healthy Volunteers
Intervention(s) Code		Digital Technology
Primary Outcome(s)		Total NASA Task Load Index (NASA-TLX) score.
Secondary Outcome(s)		NASA-TLX subscale scores and the Inventory Scale for Mood and Sense of Fatigue (SMSF).

Source of Monetary Support	Mie University Hospital

Name of Certified Review Board	Clinical Research Ethics Review Committee of Mie University Hospital
Address	2-174 Edobashi, Tsu, Mie 514-8507, Japan, Mie
Telephone	+81-59-232-1111
E-Mail	momosaki@med.mie-u.ac.jp
Approval Status	Approval
Date of approval	July. 01, 2026

Plan to share IPD	No
Plan description	There is no plan to share individual participant data

Countries of Recruitment（Except Japan）	none