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Neck PainNCT05078489

Acute Effects of Action Observation on Neck Pain

A study testing Action-observation therapy in people with Neck Pain, run by Aveiro University at 1 site in Portugal.

Completed

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

Official record
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Trial summary

This study aims to assess the immediate effects of action observation therapy on the cervical muscles' strength, pain intensity, tactile acuity and pain pressure threshold in individuals with chronic nonspecific neck pain. Read more about this study

Who is it for?
Ages 18 months to 65 years
Conditions the study is for
Neck Pain
What is being tested?
Action-observation therapy
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
60 participants
Where
1 sitePortugal
Study dates
20 Nov 2021to 15 Feb 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 months to 65 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Have nonspecific chronic neck pain, defined as a recurrent or persistent pain that lasts more than 3 months, with no trauma or etiology/diagnosis associated.

Who cannot join

  • Visual and hearing dysfunction not corrected by eyeglasses/contact lenses or a hearing aid;
  • Infectious diseases;
  • Cervical myelopathy;
  • Cervical surgery;
  • Cervical fracture or/and subluxation;
  • Vestibular pathology;
Show all 10Show fewer
  • Neurological disorder/deficits;
  • Rheumatic autoimmune diseases;
  • History of cancer;
  • Severe cervical trauma.

Trial locations and contacts

1 site in 1 country.

Portugal1 site
  • School of Health Sciences, University of Aveiro

    Aveiro

Other trials in Portugal

About this study

Official title: Acute Effects of Action Observation on Pain Intensity, Muscle Strength, Tactile Acuity and Pressure Pain Threshold.

This study aims to assess the immediate effects of action observation therapy on the cervical muscles' strength, pain intensity, tactile acuity and pain pressure threshold in individuals with chronic nonspecific neck pain.

Read the detailed description

This study is a randomized controlled trial with two arms: action observation group vs control group. The action observation group will be asked to watch videos of neck exercises with full attention and concentration and not perform any motion or execute any movement during the observation time. The control group will be asked to watch videos of a landscape.

Participants will be assessed at baseline and at post-intervention for muscle strength, pain intensity, pressure pain threshold and tactile acuity.

Conditions
Neck Pain
Being tested
Action-observation therapy, Placebo
Medical subject headings
Neck Pain

What participants receive

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

  • Action-observation therapyOther

    Action observation therapy involves the observation and perception of human movement performed by others. The observation of actions performed by others activates in the perceiver the same neural structures responsible for the actual execution of those same actions.

  • PlaceboOther

    Participants will watch a natural landscape without any human.

Study groups in NCT05078489
Study groupRoleWhat they receive
Action-observation armExperimentalParticipants will be asked to watch videos of neck exercises without performing any exercise. The intervention will take approximately 15 minutes.
Receives: Other: Action-observation therapy
Placebo interventionPlacebo comparatorParticipants will be asked to watch videos of landscapes. The intervention will take approximately 15 minutes.
Receives: Other: Placebo

What is being measured

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

  1. Pressure pain thresholds

    Pressure pain thresholds are the minimum amount of pressure applied with an algometer that is perceived as being painful; is measured in Kgf

    Measured: Baseline

  2. Pressure pain thresholds

    Pressure pain thresholds are the minimum amount of pressure applied with an algometer that is perceived as being painful; is measured in Kgf

    Measured: Post-intervention (within the same session of the baseline assessment but approximately 30 minutes after that).

Secondary outcomes (10)
  1. Pain intensity

    Measured with a 100 mm Visual Analogue Scale

    Measured: Baseline

  2. Pain intensity

    Measured with a 100 mm Visual Analogue Scale

    Measured: Post-intervention (within the same session of the baseline assessment but approximately 30 minutes after that).

  3. Tactile acuity

    Assessed as the ability of the participant to distinguish two points using a caliper and the measurement units is millimetres.

    Measured: Baseline

  4. Tactile acuity

    Assessed as the ability of the participant to distinguish two points using a caliper and the measurement units is millimetres.

    Measured: Post-intervention (within the same session of the baseline assessment but approximately 30 minutes after that).

  5. Neck flexors strength

    A dynamometer will be used against the forehead of the participants to quantify the isometric strength and units of measurement will be Newtons.

    Measured: Baseline

  6. Neck flexors strength

    A dynamometer will be used against the forehead of the participants to quantify the isometric strength and units of measurement will be Newtons.

    Measured: Post-intervention (within the same session of the baseline assessment but approximately 30 minutes after that).

  7. Neck extensors strength

    A dynamometer will be used against the posterior part of the head of the participants to quantify the isometric strength and units of measurement will be Newtons.

    Measured: Baseline

  8. Neck extensors strength

    A dynamometer will be used against the posterior part of the head of the participants to quantify the isometric strength and units of measurement will be Newtons.

    Measured: Post-intervention (within the same session of the baseline assessment but approximately 30 minutes after that).

  9. Neck lateral flexors strength

    A dynamometer will be used against the lateral aspect of the head of the participants to quantify the isometric strength and units of measurement will be Newtons.

    Measured: Baseline

  10. Neck lateral flexors strength

    A dynamometer will be used against the lateral aspect of the head of the participants to quantify the isometric strength and units of measurement will be Newtons.

    Measured: Post-intervention (within the same session of the baseline assessment but approximately 30 minutes after that).

Timeline

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

  1. First posted14 Oct 2021
  2. Study start20 Nov 2021
  3. Primary completion30 Oct 2022
  4. Study completion15 Feb 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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05078489
Sponsor's protocol ID
21-CED/2020
Status last verified
Feb 2023
First submitted
4 Oct 2021
Last updated
21 Feb 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Al Shrbaji T, Bou-Assaf M, Andias R, Silva AG. A single session of action observation therapy versus observing a natural landscape in adults with chronic neck pain - a randomized controlled trial. BMC Musculoskelet Disord. 2023 Dec 19;24(1):983. doi: 10.1186/s12891-023-07070-w.

    PubMed 38114952

Questions about this trial

What is this clinical trial studying?

A study testing Action-observation therapy in people with Neck Pain, run by Aveiro University at 1 site in Portugal.

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 10 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 21 Feb 2023. 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 Portugal. 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?

Pressure pain thresholds (time frame: Baseline). 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 NCT05078489, 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 21 Feb 2023.

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