UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000054756 |
|---|---|
| Receipt number | R000062573 |
| Scientific Title | Effects of Display Height on Cervical and Shoulder Muscle Strain During Standing Computer Tasks |
| Date of disclosure of the study information | 2024/06/25 |
| Last modified on | 2025/06/30 13:35:56 |
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Basic information
Public title
Effects of Display Height on Cervical and Shoulder Muscle Strain During Standing Computer Tasks
Acronym
Effects of Display Height on Cervical and Shoulder Muscle Strain During Standing Computer Tasks
Scientific Title
Effects of Display Height on Cervical and Shoulder Muscle Strain During Standing Computer Tasks
Scientific Title:Acronym
Effects of Display Height on Cervical and Shoulder Muscle Strain During Standing Computer Tasks
Region
| Japan |
Condition
Condition
Healthy person
Classification by specialty
| Nursing |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To investigate whether adjusting the position of the display can alleviate the muscular strain in the cervical and shoulder areas during standing computer work
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Cervical and shoulder muscle activity
Key secondary outcomes
Subjective Muscle stiffness (NRS)
Base
Study type
Interventional
Study design
Basic design
Cross-over
Randomization
Randomized
Randomization unit
Individual
Blinding
Open -no one is blinded
Control
Placebo
Stratification
NO
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
2
Purpose of intervention
Prevention
Type of intervention
| Other |
Interventions/Control_1
Computer task with a display adjusted to eye level
Interventions/Control_2
Computer task with a laptop on a cart
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10
Eligibility
Age-lower limit
| 18 | years-old | <= |
Age-upper limit
| 60 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
Healthy people capable of performing computer task while standing
Key exclusion criteria
1.People without Japanese reading and writing skills.
2.People who cannot type using a computer.
3.People with pain or restricted joint mobility in the neck, shoulders, or arms.
4.People who have difficulty maintaining a standing position.
5.People with conditions that could lead to sudden health changes.
6.People who are shorter than 150 cm or taller than 180 cm.
Target sample size
20
Research contact person
Name of lead principal investigator
| 1st name | Seiji |
| Middle name | |
| Last name | Hamanishi |
Organization
Kansai University of Social Welfare
Division name
Faculty of Nursing/Graduate school of nursing
Zip code
6780255
Address
380-3 Shinden, Ako, Hyogo
TEL
0791-46-2545
hamanishi@kusw.ac.jp
Public contact
Name of contact person
| 1st name | Seiji |
| Middle name | |
| Last name | Hamanishi |
Organization
Kansai University of Social Welfare
Division name
Faculty of Nursing/Graduate school of nursing
Zip code
6780255
Address
380-3 Shinden, Ako, Hyogo
TEL
0791462544
Homepage URL
hamanishi@kusw.ac.jp
Sponsor or person
Institute
Kansai University of Social Welfare
Institute
Department
Personal name
Funding Source
Organization
Kansai University of Social Welfare
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Japan
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Ethical review board of Kansai University of Social Welfare
Address
380-3 Shinden, Ako, Hyogo
Tel
0791462545
rinri.nursing@kusw.ac.jp
Secondary IDs
Secondary IDs
NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW
Institutions
Institutions
Other administrative information
Date of disclosure of the study information
| 2024 | Year | 06 | Month | 25 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
No longer recruiting
Date of protocol fixation
| 2024 | Year | 08 | Month | 01 | Day |
Date of IRB
| 2024 | Year | 08 | Month | 08 | Day |
Anticipated trial start date
| 2024 | Year | 08 | Month | 09 | Day |
Last follow-up date
| 2024 | Year | 12 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Management information
Registered date
| 2024 | Year | 06 | Month | 25 | Day |
Last modified on
| 2025 | Year | 06 | Month | 30 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062573
