NCT07382466

Brief Summary

This study evaluates a workstation ergonomics program at Al-Baha University aimed at reducing work-related musculoskeletal symptoms among university employees who use computers regularly. The program includes an ergonomics self-assessment of the workstation, individualized guidance on proper workstation setup and posture, and practical recommendations to improve daily work habits. Participants will be followed for approximately four weeks, and changes in musculoskeletal symptoms and related outcomes will be assessed before and after the program, compared with a usual-practice control group.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2026

Shorter than P25 for not_applicable

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 27, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 2, 2026

Completed
8 days until next milestone

Study Start

First participant enrolled

February 10, 2026

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 10, 2026

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 10, 2026

Completed
Last Updated

February 4, 2026

Status Verified

February 1, 2026

Enrollment Period

Same day

First QC Date

January 27, 2026

Last Update Submit

February 1, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in musculoskeletal symptoms (Nordic Musculoskeletal Questionnaire [NMQ])

    Change from baseline in musculoskeletal symptom burden measured using the Nordic Musculoskeletal Questionnaire (NMQ). The outcome will be calculated as the number of body regions with self-reported musculoskeletal symptoms (Yes/No) during the last 12 months, summed across assessed regions (range: 0 to 8, where 0 = no symptoms in any region and 8 = symptoms in all regions). Higher values indicate worse musculoskeletal symptoms. Outcomes will be compared between the intervention and control arms.

    Baseline and 4 weeks.

Secondary Outcomes (1)

  • Change in workstation ergonomics score (Computer Workstation Ergonomics: Self-Assessment Checklist)

    Baseline and 4 weeks

Study Arms (2)

Ergonomics Program (Intervention)

EXPERIMENTAL

Participants will receive an office-workstation ergonomics program including a self-assessment checklist-based evaluation and tailored recommendations for workstation adjustment and safe working posture, along with brief educational guidance and periodic follow-up reminders during the study period.

Behavioral: Workstation Ergonomics Program

Usual Practice (Control)

ACTIVE COMPARATOR

Participants will continue their usual workstation practices during the study period and will not receive the ergonomics recommendations/education until after completion of follow-up assessment.

Behavioral: Usual Practice (Control)

Interventions

Participants in the intervention arm will complete an online computer workstation self-assessment checklist. Based on their responses, they will receive individualized workstation ergonomics guidance and educational materials covering optimal sitting posture and workstation setup (chair/desk height, monitor position, keyboard/mouse placement, and lighting), as well as recommendations for regular micro-breaks and simple stretching. Guidance will be delivered electronically after baseline assessment, and participants will be encouraged to implement the recommendations throughout the follow-up period (4 weeks) with reinforcement reminders.

Also known as: Ergonomics Education and Workstation Self-Assessment
Ergonomics Program (Intervention)

Participants in the control arm will receive no ergonomics training, individualized recommendations, or educational materials during the study period and will continue their usual computer workstation practices. After completion of follow-up assessments, the control group will be offered the same ergonomics educational materials and general workstation guidance provided to the intervention arm.

Usual Practice (Control)

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Adults aged 18-55 years.
  • Affiliated with Al-Baha University (staff, or faculty) and regularly use a computer workstation (≥3 hours/day or ≥15 hours/week).
  • Able to read and complete the online questionnaire and provide informed consent.

You may not qualify if:

  • Current severe musculoskeletal disorder or recent major injury/surgery that markedly limits daily activities or requires ongoing medical treatment.
  • Diagnosed neurological or rheumatologic condition affecting the musculoskeletal system (e.g., severe radiculopathy, inflammatory arthritis).
  • Pregnancy (if you prefer to exclude it).
  • Participation in another ergonomics intervention program during the study period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Musculoskeletal Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Open-label; no masking was implemented.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Two-arm parallel-group study (intervention vs control) with pre-post assessments.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor، Dean, College of Nursing، Consultant Physiotherapist

Study Record Dates

First Submitted

January 27, 2026

First Posted

February 2, 2026

Study Start

February 10, 2026

Primary Completion

February 10, 2026

Study Completion

April 10, 2026

Last Updated

February 4, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share