AzTrials
AzTrials

Upper Limb; Injury, Superficial, MultipleNCT04047056

Effectiveness of Laboral Kinesiotherapy in Prevention of Upper Limb Musculoskeletal Disorders

A study testing Labor Kinesiotherapy in people with Upper Limb; Injury, Superficial, Multiple, run by University of Sao Paulo at 1 site in Brazil.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

ABSTRACT Work-related musculoskeletal disorders are seen as a public health problem, and can often lead to temporary or permanent incapacity to work. Exercises can be indicated to prevent musculoskeletal disorders, allied to ergonomic intervention as a preventive approach. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
What is being tested?
Labor Kinesiotherapy
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
85 participants
Where
1 siteBrazil
Study dates
1 Jun 2021to 25 Jan 2023
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 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Workers who have or do not have musculoskeletal complaints in the cervical, shoulder, elbow, wrist or hand and / or fingers, without clinical diagnosis and who are not away from their professional activities.

Who cannot join

  • Workers presenting:
  • Pregnancy;
  • Congenital abnormality of the spine and significant musculoskeletal deformities (such as amputation, dysmetria);
  • Severe cervical spine disorders, postoperative conditions in the neck or upper limb region;
  • Uncontrolled cardiovascular disease, cardiac arrhythmia, angina or related symptoms, and postural hypotension or other contraindications to exercise;
  • Workers who engage in some form of regular physical activity involving muscle strengthening and endurance exercises.
  • Workers who have a proven diagnosis of upper limb musculoskeletal dysfunction and are undergoing physical therapy treatment.

Trial locations and contacts

1 site in 1 country.

Brazil1 site
  • Natalia Claro da Silva

    Ribeirão Preto, São Paulo, 14031390

Other trials in Brazil

About this study

Official title: Analisys of the Effectiveness of Laboral Kinesiotherapy in Prevention of Upper Limb Musculoskeletal Disorders in the Workers of a University Hospital

ABSTRACT

Work-related musculoskeletal disorders are seen as a public health problem, and can often lead to temporary or permanent incapacity to work. Exercises can be indicated to prevent musculoskeletal disorders, allied to ergonomic intervention as a preventive approach. Objectives: The objective of this study is to analyze the effects of workplace muscle strengthening kinesiotherapy in the reduction of pain and discomfort in the upper limbs and cervical region perceived by the workers of a university hospital. Methods: After a priori sample size calculation based on pain numeric scale, 166 volunterrs will be recruted and assigned randomly to the "labor kinesiotherapy" group (GCL) or to the "control group" (CG), considering 10% sample size lost and intention to treat. The primary outcomes will be the pain perceived by the Numerical Pain Scale (NDT) and Nordic Questionnaire, and isokinetic muscle strength through the mean peak torque work of shoulder abduction. The discomfort and disability will be evaluated by the PSFS and QuickDASH questionnaires. The Ergonomic Analysis of Work will be evaluated by the manual "Ergonomic Analysis Focused on Activities" - EAFA and application of QEC, RULA, REBA and HARM tools. Statistical analysis will be performed through PASW Statistics ™, version 20.0. The independent sample T test will be used to compare the groups. The Cohen index will be set for the effect size calculation. All analyzes will be conducted with 95% confidence interval and p <0.05 significance.

Being tested
Labor Kinesiotherapy
Keywords
physiotherapy, prevention, pain, upper limb, exercises, musculoskeletal disorders
Medical subject headings
Wounds and Injuries, Pain, Motor Activity, Musculoskeletal Diseases

What participants receive

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

  • Labor KinesiotherapyOther

    The intervention group will perform 5 minutes of warm-up with free active exercises, 10 minutes of specific resistance exercises for the cervical and upper limbs and 5 minutes of stretching and muscle relaxation.The initial free active exercises will be performed in 3 sets of 15 repetitions; Resistance exercises will be performed in 3 sets of 10 repetitions and stretching will be performed in 3 sets of 30 seconds.

    Regarding the intervals between exercises, active recovery will be adopted to counteract the effects of muscle fatigue.

Study groups in NCT04047056
Study groupRoleWhat they receive
Ergonomic Guidelines ManualPlacebo comparatorA manual of ergonomic occupational and daily living guidelines will be given to both control and labor kinesiotherapy groups, which is the only approach for the control group initially.
Receives: Other: Labor Kinesiotherapy
Labor Kinesiotherapy in groupActive comparatorThe intervention will be performed by a physical therapist, which will consist of preparatory labor kinesiotherapy, which aims to prepare the workers' osteo-articular system for the beginning of the work activity, acting more specifically on those muscle groups that will be most required during the journey which will be identified in the evaluation. Labor kinesiotherapy will be performed in the workplace before the workday and will last 20 minutes, 3 times a week, for 12 weeks.
Receives: Other: Labor Kinesiotherapy

What is being measured

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

  1. Numerical Pain Scale - NPS

    Difference in numerical pain scale in the 3 evaluations. The numerical pain scale score ranges from 0 to 10, with values closer to 10 indicating worse pain.

    Measured: 12 weeks.

  2. shoulder abduction Torque peak in the Isokinetic Dynamometer

    Mean difference in torque peak achieved by the Isokinetic Dynamometer at baseline and after 12 weeks.

    Measured: 12 weeks.

Secondary outcomes (2)
  1. Quick Disabilities of de Arm, Shoulder and Hand (QuickDAS)

    Difference in DASH questionnaire scores in 3 evaluations. The QuickDASH score ranges from 0 to 100, with values closer to 100 indicating better health.

    Measured: 12 weeks.

  2. Patient Specific Functional Scale (PSFS)

    Difference in PSFS questionnaire scores in 3 evaluations. The PSFS allows patients to report on their functional status at baseline and at a follow-up session, to determine if a meaningful change in functional status has occurred.

    Measured: 12 weeks.

Timeline

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

  1. First posted6 Aug 2019
  2. Study start1 Jun 2021
  3. Primary completion20 Dec 2022
  4. Study completion25 Jan 2023

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
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
85 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04047056
Sponsor's protocol ID
FMRPUSP3
Status last verified
Dec 2024
First submitted
31 Jul 2019
Last updated
5 Dec 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • da Silva NC, Ricci FPFM, de Castro VR, de Lima ACR, do Carmo Lopes ER, de Salvo Mauad LD, Kawano Suzuki KA, de Oliveira Medeiros ME, de Santana JS, Rocha FLR, de Cassia Registro Fonseca M. Effects of workplace upper extremity resistance exercises on function and symptoms of workers at a tertiary hospital: a randomized controlled trial protocol. BMC Musculoskelet Disord. 2022 Feb 5;23(1):119. doi: 10.1186/s12891-022-05059-5.

    PubMed 35123476

Questions about this trial

What is this clinical trial studying?

A study testing Labor Kinesiotherapy in people with Upper Limb; Injury, Superficial, Multiple, run by University of Sao Paulo at 1 site in Brazil.

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 1 inclusion and 7 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: finished, as of the sponsor's last update on 5 Dec 2024. 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 Brazil. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Numerical Pain Scale - NPS (time frame: 12 weeks.). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04047056, which also lists 1 linked publication.

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 5 Dec 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in