臨床研究等提出・公開システム

Date of registration	Sept. 17, 2025
Last modified on	Sept. 17, 2025
Trial ID	jRCT1070250070

Scientific Title	Visualizing and Optimizing Operating Room Nurses Workload Using Generative Artificial Intelligence: A Cross-Sectional Study (VONO AI Study(Visualizing Operating room Nurses workload with Optimization by AI))
Public Title	A Study on Visualizing and Optimizing Operating Room Nurses Workload Using Artificial Intelligence: A Cross-Sectional Study (VONO AI)

Contact for Scientific Queries	Name	Hara Kentaro
	Affiliation	Department of Fundamental Nursing, Faculty of Life Sciences, Kumamoto University
	Address	4-24-1 Kuhonji, Chuo-ku, Kumamoto-shi
	Telephone	+81-963735474
	E-mail	kentaro-hara@kumamoto-u.ac.jp
Contact for Public Queries	Name	Ishibashi Ayano
	Affiliation	Clinical Research Center, NHO Nagasaki Medical Center, Nagasaki
	Address	2-1001-1, Kubara, Omura
	Telephone	+81-957523121
	E-mail	ishibashi.ayano.uk@mail.hosp.go.jp

Recruitment status	Not Recruiting

Anticipated date of first enrollment		July. 08, 2024
Actual date of first enrollment		July. 08, 2024
Target sample size		38
Study Type		Observational
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	Nurses working in the operating theatre at Nagasaki Medical Centre Persons who were engaged in work during the study period Persons who gave written consent to participate in the study
	Exclusion Criteria	Persons in managerial positions who do not perform actual direct nursing duties Persons who are unable to participate in the survey for reasons such as cognitive function
	Age Minimum	20age old over
	Age Maximum	No limit
	Gender	Both
Health Condition(s) or Problem(s) Studied		Nurses' workload, workload and perioperative nursing tasks
Health Condition(s) Keyword		Operating room nurses; workload; perioperative nursing; occupational stress; task analysis
Health Condition(s) Code		None
Primary Outcome(s)		Quantification of workload (hours, task type, number of tasks) Visualisation of work distribution (by weekday/holiday, day shift/night shift)
Secondary Outcome(s)		AI-based work optimisation simulation results Relationship between workload and working pattern (working days and hours) Relationship between nurse attributes (years of experience, role) and workload

Primary Sponsor	None

Secondary Sponsor

Secondary Sponsor

Name of Certified Review Board	Ethics Review Committee, NHO Nagasaki Medical Center
Address	2-1001-1, Kubara, Omura, Nagasaki
Telephone	+81-957-52-3121
E-Mail	611-kenkyu@mail.hosp.go.jp
Approval Status	Approval
Date of approval	May. 14, 2024

Plan to share IPD	No

Countries of Recruitment（Except Japan）	none