AzTrials
AzTrials

Chronic Shoulder PainNCT04245969

Efficacy of 448kilohertz Capacitive Resistive Monopolar Radiofrequency Stimulation in Chronic Shoulder Pain

A study testing Experimental: 448 kilohertz Capacitive Resistive Monopolar Radiofrequency stimulus in people with Chronic Shoulder Pain, run by University of Malaga.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Trial summary

448kilohertz capacitive resistive monopolar radiofrequency is a novel technique in physiotherapy and its usefulness and clinical relevance is still to be investigated. Current studies show promising results in different musculoskeletal disorders, however further studies with proper designs and conclusive findings are… Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Chronic Shoulder Pain
What is being tested?
Experimental: 448 kilohertz Capacitive Resistive Monopolar Radiofrequency stimulus
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
30 participants
Where
No sites listed yet
Study dates
30 Mar 2020to 31 Dec 2020
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
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • To suffer from shoulder pain more than three months.
  • Men or women aged between 18 to 65 years;
  • Unilateral pain located in the anterior and/or lateral shoulder region;
  • 2 out of 3 positive clinical tests (Hawkins-Kennedy; Jobe; Neer);
  • Pain with normal activity ≥ 4/10 on a visual analogue scale;
  • Nontraumatic onset of shoulder pain.

Who cannot join

  • History of significant shoulder trauma, such as fracture or ultrasonography-clinically suspected full thickness cuff tear, following the classification of Wiener and Seitz
  • Recent shoulder dislocation in the past two years
  • Systemic illnesses such as rheumatoid arthritis
  • Adhesive capsulitis of the shoulder
  • Shoulder pain originating from the neck or if there was a neurological impairment, osteoporosis, hemophilia and/or malignancies.

About this study

Official title: Efficacy of 448kilohertz Capacitive Resistive Monopolar Radiofrequency Stimulation in Chronic Shoulder Pain: A Randomised Controlled Trial

448kilohertz capacitive resistive monopolar radiofrequency is a novel technique in physiotherapy and its usefulness and clinical relevance is still to be investigated. Current studies show promising results in different musculoskeletal disorders, however further studies with proper designs and conclusive findings are necessary.

Read the detailed description

Shoulder pain is is one of the most common musculoskeletal disorders, presenting a high prevalence in primary care centers. Many factors have been proposed as the cause of pain, however it is still controversial and the same regarding the best treatment option.

Treatments throw different techniques have been investigated, showing a variety of results in terms of pain and sensitivity. However, the use of 448kilohertz capacitive resistive monopolar radiofrequency as the focus of the treatment is to be explored.

The hypothesis of the present project is that focus treatments on 448kilohertz capacitive resistive monopolar radiofrequency on the shoulder will produce better outcomes in terms of ultrasound assessment, strength, pain, sensitivity and range of movement, when compared to traditional methods used like manual therapy and/or exercise.

The stimulus will be carried out on the shoulder region (suprascapular, axillar, subscapular, long thoracic or pectoralis nerves) and the thoracic region. All interventions will be developed by the same examiner, who is a physiotherapist with 6 years of clinical experience.

The outcome measures will be electromyography and dynamometry to measure strength and muscular activity. The movements required to the patient will be shoulder flexion, abduction, adduction, and extension.

To quantify sensitivity, pain pressure thresholds will be measured throw an algometer placed on the coracoid process, on the lateral area of the shoulder (two centimeters below the acromion and on the acromioclavicular joint).

To measure the range of movement, a goniometer will be used for both glenohumeral and scapular rotations.

To measure quality of life and psychological factors several questionnaires will be asked (Pain catastrophizing scale, Pain vigilance and awareness questionnaire, Self-efficacy, SPADI, Tampa Scale-11, McGill)

Being tested
Experimental: 448 kilohertz Capacitive Resistive Monopolar Radiofrequency stimulus, Sham comparator, No intervention

What participants receive

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

  • Experimental: 448 kilohertz Capacitive Resistive Monopolar Radiofrequency stimulusDevice

    448kilohertz capacitive resistive monopolar radiofrequency will be applied on the shoulder and thoracic area

  • Sham comparatorOther

    A simulation of 448kilohertz capacitive resistive monopolar radiofrequency will be carried out to make believe the patient to be treated through this equipment.

  • No interventionOther

    These participants will be assessed at the same time than the rest of participants. They will not receive any kind of treatment.

Study groups in NCT04245969
Study groupRoleWhat they receive
INTERVENTIONExperimental448 kilohertz Capacitive Resistive Monopolar Radiofrequency stimulus on the shoulder
Receives: Device: Experimental: 448 kilohertz Capacitive Resistive Monopolar Radiofrequency stimulus
Placebo Monopolar Radiofrequency stimulusExperimentalTo simulate the application of Monopolar Radiofrequency stimulus on the affected shoulder
Receives: Other: Sham comparator
No intervention groupExperimentalTo evaluate at the same time than the others groups but without being treated with 448 kilohertz Capacitive Resistive Monopolar Radiofrequency.
Receives: Other: No intervention

What is being measured

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

  1. Change from Baseline ultrasound imaging at 3 months

    Elastography

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

  2. Change from Baseline ultrasound imaging at 3 months

    Tendon thickness

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

Secondary outcomes (8)
  1. Electromyography

    Electromyography of different shoulder muscles (deltoid, trapezius,serratus )will be measured.

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

  2. Change from Baseline dynamometry at 3 months

    Strength of different shoulder muscles (deltoid, trapezius,serratus )will be measured.

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

  3. Algometry

    Pain pressure thresholds of different shoulder muscles (deltoid, trapezius,serratus )will be measured

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

  4. Range of movement

    Measurement of mobility in different planes:

    Active shoulder flexion and abduction will be measured with the patient seated, in the scapular plane and relative to the thorax. In addition, active external and internal rotation will be measured in neutral (shoulder in adduction), 30°, 60° and 90° of abducted position.

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

  5. Change from baseline SPADI (Shoulder Pain And Disability Index) questionnaire at three months

    The Shoulder Pain and Disability Index (SPADI) is a self-administered questionnaire that consists of two dimensions, one for pain and the other for functional activities.

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

  6. Catastrophizing Scale questionnaire

    Assessment of the mechanisms by which catastrophizing impacts on pain experience.

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

  7. Heart rate variability (HRV)

    Measurement of Autonomic nervous system activity:

    Resting HRV provides quantitative information regarding cardiac autonomic tone.

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

  8. Autonomic Symptom Profile questionnaire (ASP)

    Measurement of Autonomic nervous system activity:

    The Autonomic Symptom Profile (ASP) is a validated self-report questionnaire that comprehensively assesses autonomic symptoms across 11 subscales and yields a composite autonomic symptom score

    Measured: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)

Timeline

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

  1. First posted29 Jan 2020
  2. Study start30 Mar 2020 (estimated)
  3. Primary completion30 May 2020 (estimated)
  4. Study completion31 Dec 2020 (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
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04245969
Sponsor's protocol ID
CRMRFSP
Status last verified
Jan 2020
First submitted
15 Oct 2019
Last updated
29 Jan 2020
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Experimental: 448 kilohertz Capacitive Resistive Monopolar Radiofrequency stimulus in people with Chronic Shoulder Pain, run by University of Malaga.

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 6 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 29 Jan 2020. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. 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?

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?

Change from Baseline ultrasound imaging at 3 months (time frame: time (t) 1(prior to treatment), t2 (immediately after the treatment), t3 (3 months later)). 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?
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 29 Jan 2020.

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