臨床研究等提出・公開システム

Japanese

Date of registration	April. 08, 2026
Last modified on	April. 08, 2026
Trial ID	jRCT1051260008

Scientific Title	Effectiveness of a Workplace-Based Standing Exercise Program Performed at the Start and End of Work Shifts for Preventing Low Back Pain Among Healthcare Workers: A Cluster Randomized Controlled Trial (Effectiveness of a Workplace-Based Standing Exercise Program Performed at the Start and End of Work Shifts for Preventing Low Back Pain Among Healthcare Workers)
Public Title	Effectiveness of a Workplace-Based Standing Exercise Program Performed at the Start and End of Work Shifts for Preventing Low Back Pain Among Healthcare Workers: A Cluster Randomized Controlled Trial (Effectiveness of a Workplace-Based Standing Exercise Program Performed at the Start and End of Work Shifts for Preventing Low Back Pain Among Healthcare Workers)

Contact for Scientific Queries	Name	Inoue Takanori
	Affiliation	Takita Hospital
	Address	2-13 jonancho, Yamatokoriyama City Nara
	Telephone	+81-743540112
	E-mail	nkn.tknr@gmail.com
Contact for Public Queries	Name	Inoue Takanori
	Affiliation	Takita Hospital
	Address	2-13 jonancho, Yamatokoriyama City Nara
	Telephone	+81-743540112
	E-mail	nkn.tknr@gmail.com

Recruitment status	Recruiting

Anticipated date of first enrollment		April. 10, 2026
Target sample size		100
Study Type		Interventional
Study Design	allocation	randomized controlled trial
	masking	single blind
	control	active control
	assignment	parallel assignment
	purpose	prevention purpose
Key inclusion & exclusion criteria	Inclusion Criteria	Nurses or care workers Working >20 hours/week Provided written informed consent
	Exclusion Criteria	History of spine surgery Acute spinal disorders Severe neurological impairment Severe musculoskeletal disorders Pregnancy Inability to perform the intervention
	Age Minimum	20age old over
	Age Maximum	65age old under
	Gender	Both
Health Condition(s) or Problem(s) Studied		Low Back Pain
Intervention(s)		Intervention Group Participants perform a 10-minute standing exercise program daily (10 minutes at the start of the work shift). The program includes: Lumbar and lower limb stretching Controlled lumbar range of motion exercises Core muscle activation (abdominal bracing) Pelvic alignment control Hip hinge movement training Trunk rotation exercises
Health Condition(s) Keyword		Low Back Pain
Intervention(s) Keyword		Low Back Pain
Health Condition(s) Code		Low Back Pain
Intervention(s) Code		Low Back Pain
Primary Outcome(s)		Low back pain intensity (Numeric Rating Scale) Low back pain-related disability (RDQ-24)
Secondary Outcome(s)		Change in neck and upper limb symptoms measured by Neck Disability Index (NDI) from baseline to 6 months Prevalence of Shoulder stiffness Shoulder stiffness (Numeric Rating Scale) Headache frequency and intensity Prevalence of Low back pain Quality of life (SF-36 or EQ-5D) Work absenteeism

Secondary Sponsor

Secondary Sponsor

Name of Certified Review Board	ethics committee of Takita Hospital
Address	2-13Jonancho Yamatokoriyama City Nara, Nara
Telephone	+81-743540112
E-Mail	nkn.tknr@gmail.com
Approval Status	Approval
Date of approval	April. 01, 2026

Plan to share IPD	No

Countries of Recruitment（Except Japan）	none