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Neck PainNCT04144764

Quantification of Upper Trapezius Muscle Stiffness Using Supersonic Shear Wave Imaging: Efficacy of Workplace-based Exercise Programme to Reduce Neck and Shoulder Disorders in Working Population

A study testing Workplace-based exercise and Ergonomic advice and education in people with Neck Pain and Shoulder Pain, run by Chinese University of Hong Kong at 1 site in Hong Kong.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Objectives: (1) To examine the upper trapezius muscle stiffness using SSI in workers with and without neck/shoulder disorders; and (2) to develop a workplace-based exercise programme to reduce upper trapezius muscle stiffness and to enhance shoulder function and work ability in the working population. Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Neck Pain, Shoulder Pain
What is being tested?
Workplace-based exercise and Ergonomic advice and education
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
100 participants
Where
1 siteHong Kong
Study dates
9 Nov 2019to 30 Sep 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Office computer workers who worked for a minimum of four hours per day using a computer
  • With or without neck/shoulder pian

Who cannot join

  • Involved regular strength training of the neck/upper extremities within the past 12 months;
  • history of whiplash, neck/upper limb fractures, previous surgery and previous clinical treatment for a neck/upper limb injury within the last 12 months;
  • Fibromyalgia;
  • Pregnancy;
  • Neurological disorders.

Trial locations and contacts

1 site in 1 country.

Hio Teng Leong, PhD contact

(852)35053535

annieleonght@cuhk.edu.hk

Hong Kong1 site, 1 recruiting
  • CUHK-ORT Sports Injury Research Laboratory

    Hong Kong

    Hio Teng Leong, PhD, (852) 35053535, annieleonght@cuhk.edu.hk

    Recruiting

Other trials in Hong Kong

About this study

Objectives: (1) To examine the upper trapezius muscle stiffness using SSI in workers with and without neck/shoulder disorders; and (2) to develop a workplace-based exercise programme to reduce upper trapezius muscle stiffness and to enhance shoulder function and work ability in the working population.

Hypotheses to be tested: (1) Workers with neck/shoulder disorders demonstrate increase upper trapezius muscle stiffness when compared to healthy control; and a cutoff value of the upper trapezius stiffness was established for early identification of individuals at risk of having neck/shoulder disorders in the working population; (2) Workplace-based exercise programme can reduce upper trapezius muscle stiffness and enhance shoulder function and work ability in the working population.

Read more

Design: Part A study: Cross-sectional study; Part B study: randomized controlled trial

Subjects: One-hundred office computer workers with or without neck/shoulder pain

Study instruments: Supersonic shear wave imaging

Main outcome measures: Upper trapezius muscle stiffness, Shoulder Pain and Disability Index (SPADI), Neck Disability Index, Disability of the Arm, Shoulder and Hand (DASH), work ability index (WAI).

Data analysis: Between-group comparisons to show differences in the outcome measures will be analyzed using Independent t-test. To compare the treatment effects, repeated-measures analysis of variance test (between-group factor: intervention vs control; within-subject factor: time (baseline, 6 week and 1 year)).

Expected results: Workers with neck/shoulder disorders demonstrate increase upper trapezius muscle stiffness when compared to healthy control. Workplace-based exercise programme can reduce upper trapezius muscle stiffness and enhance shoulder function and work ability in the working population.

Being tested
Workplace-based exercise, Ergonomic advice and education
Keywords
upper trapezius, muscle stiffness
Medical subject headings
Neck Pain, Shoulder Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Workplace-based exerciseOther

    Participants will have to perform 10-week of workplace-based exercise programme which consist of 5 sessions of 10 minutes per week. The workplace-based exercise programme will consist of general stretching and strengthening exercise using resistance tubing for both the neck and upper limb. Specific rotator cuff and scapular muscles strengthening exercise were also included to enhance glenohumeral and scapular kinematics (Appendix). Each participant will receive a set of elastic resistance tubing that comprise red (2kg), green (3kg) and blue (4kg). The exercise programme will be taught by physiotherapist during their baseline assessment. They will be asked to train at the workplace during workdays (Monday to Friday), five times a week during the 10-week intervention. The program built on the principle of progressive overload.

  • Ergonomic advice and educationOther

    Participants will receive ergonomic training and education on how to adjust their workstations to reduce the ergonomic risk factors when using computers.

Study groups in NCT04144764
Study groupRoleWhat they receive
Workplace-based exercise groupExperimentalNot described
Receives: Other: Workplace-based exercise
Control groupSham comparatorNot described
Receives: Other: Ergonomic advice and education

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Upper trapezius muscle stiffness

    Supersonic shear wave imaging of the upper trapezius muscles

    Measured: 0, 10-weeks and 1-year

Secondary outcomes (3)
  1. Change in Shoulder Pain and Disability Score

    The Chinese Version of the Shoulder Pain and Disability Index (SPADI) questionnaire is a validated self-administered questionnaire to evaluate the shoulder pain and disability scores. The questionnaire consists of 13 items with 2 subscales: pain (5 items) and disability (8 items); and the total final score that range from 0 to 100, with higher scores indicate more disability.

    Measured: 0, 10-weeks and 1-year

  2. Change in Functional score

    The Chinese Version of the Neck Disability Index and Disability of the Arm, Shoulder and Hand (DASH-HKPWH) questionnaire are reliable and validated self-administered questionnaire to evaluate the neck and upper extremity function. The total score is divided by number of answered questions, subtracted 1 and multiplied by 25, in a scale score that range from 0 to 100, with higher scale scores indicate more disability.

    Measured: 0, 10-weeks and 1-year

  3. Change in Work ability

    The work ability index (WAI) questionnaire will be used to evaluate the work ability. It composes of 7 items that evaluate: 1) current work ability compared with lifetime best; 2) work ability in relation to job demand; 3) number of current diagnosed disorders; 4) estimated work impairment due to disease; 5) sick leave during the past 12 months; 6) own prognosis of work ability; and 7) mental capacities. The score ranged between 7 to 49, with higher scores indicate better work ability.

    Measured: 0, 10-weeks and 1-year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Oct 2019
  2. Study start9 Nov 2019
  3. Primary completion30 Sep 2022 (estimated)
  4. Study completion30 Sep 2022 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04144764
Sponsor's protocol ID
2019.269
Status last verified
Nov 2020
First submitted
24 Oct 2019
Last updated
12 Nov 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Workplace-based exercise and Ergonomic advice and education in people with Neck Pain and Shoulder Pain, run by Chinese University of Hong Kong at 1 site in Hong Kong.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 12 Nov 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Hong Kong. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Hio Teng Leong, PhD ((852)35053535, annieleonght@cuhk.edu.hk), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Upper trapezius muscle stiffness (time frame: 0, 10-weeks and 1-year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Nov 2020.

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