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Shoulder Impingement SyndromeCRMRFNCT04255186

Treatment Using 448 kHz CRMRF in Subacromial Syndrome.

A study testing Thermal 448 kHz Capacitive Resistive Monopolar Radiofrequency and Subthermal 448 kHz Capacitive Resistive Monopolar Radiofrequency in people with Shoulder Impingement Syndrome and Subacromial Impingement Syndrome, run by University of Castilla-La Mancha at 1 site in Spain.

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

The purpose of this study is to assess the effectiveness of 448 kHz capacitive resistive monopolar radiofrequency in the treatment of subacromial syndrome. Read more about this study

Who is it for?
Ages 18 to 70 years
What is being tested?
Thermal 448 kHz Capacitive Resistive Monopolar Radiofrequency and Subthermal 448 kHz Capacitive Resistive Monopolar Radiofrequency
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
81 participants
Where
1 siteSpain
Study dates
3 Feb 2020to 15 Sep 2021
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 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients between 18 and 70 years years old with diagnosis of subacromial syndrome
  • Visual Analogue Scale (VAS) less than or equal to 7.
  • Positive Neer and Hawkins test.

Who cannot join

  • Clinical examination compatible with complete rotator cuff tear (Drop-arm positive test)
  • Fibromyalgia
  • Adhesive capsulitis
  • Be receiving physiotherapeutic treatment or have received it previously for this pathology one month before the start of treatment.
  • Patients with alterations of thermal sensitivity.
  • Derived from the absolute and relative contraindications of CRMRF:
Show all 10Show fewer
  • Pacemaker
  • Thrombophlebitis
  • Pregnancy
  • Skin disorders (recent wounds or burns)

Trial locations and contacts

1 site in 1 country.

Spain1 site
  • Hospital General Universitario Nuestra Señora del Prado

    Talavera de la Reina, Toledo, 45600

Other trials in Spain

About this study

Official title: Treatment Using 448 kHz Capacitive Resistive Monopolar Radiofrequency in Patients With Subacromial Syndrome. A Randomised Controlled Trial.

The purpose of this study is to assess the effectiveness of 448 kHz capacitive resistive monopolar radiofrequency in the treatment of subacromial syndrome.

Read the detailed description

Shoulder pain has a high prevalence in our society, several studies estimate an annual prevalence between 5% and 47%. It is one of the main causes of musculoskeletal pain, particularly in third place, after the low back pain and neck pain.

Symptoms of pathologies of subacromial syndrome, where, regardless of origin, pain is the number one symptom for the patient, which emanates functional impairment and the impact on quality of life.

Among the non-pharmacological treatments of subacromial syndrome, a systematic review concludes that the first line of intervention should be a therapeutic exercise program. In many cases, this is usually accompanied by the application of electrophysical agents (short wave, laser, etc.). A recent study has shown that the application of Short Wave Radio Frequency improved pain in people with subacromial syndrome. The current frequency that is applied in the short wave is 27.12 MHz, however, there are other relatively new forms of radiofrequency in which a frequency less than 1 MHz is used. These are beginning to be used in clinical practice and recently have shown positive results related to pain and functionality of musculoskeletal pathologies such as knee osteoarthritis. In these two clinical trials, what is called Resistive Capacitive Monopolar Radio Frequency (RFCR) was used, the frequency of which was 448 KHz and 485KHz respectively, much lower than the frequency used in Shortwave. The RFCR has a potential advantage since it is applied with electrodes directly on the skin and is not transmitted in the air unlike the Short Wave.

Based on the few clinical trials in people with pathology and the physiological effects evidenced in healthy people and in vitro preclinical studies, it is considered pertinent to carry out the present investigation.

Being tested
Thermal 448 kHz Capacitive Resistive Monopolar Radiofrequency, Subthermal 448 kHz Capacitive Resistive Monopolar Radiofrequency, Sham stimulation
Keywords
shoulder pain, shoulder impingement syndrome, radiofrequency treatment, electrophysical agents
Medical subject headings
Shoulder Impingement Syndrome, Shoulder Pain

What participants receive

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

  • Thermal 448 kHz Capacitive Resistive Monopolar RadiofrequencyDevice

    Also called CRMRF

    Thermal Application of 448 kHz monopolar radio frequency in capacitive and resistive method

  • Subthermal 448 kHz Capacitive Resistive Monopolar RadiofrequencyDevice

    Subthermal Application of 448 kHz monopolar radio frequency in capacitive and resistive method

  • Sham stimulationDevice

    a simulated stimulation protocol so that the device does not emit current

Study groups in NCT04255186
Study groupRoleWhat they receive
Thermal CRMRFExperimental9 sessions in 3 week of Thermal CRMRF: The power of the RFCR equipment in this intervention will be 35 VA in capacitive method (10% of the maximum power of the equipment) and 30 W in the resistive method (15% of the maximum power of the equipment) in 3 week (3 sessions a week on alternate days) + 15 sessions in 3 week of exercise protocol (5 sessiones a week). In Thermal CRMRF it will be necessary to adapt to the patient's thermal sensitivity
Receives: Device: Thermal 448 kHz Capacitive Resistive Monopolar Radiofrequency
Subthermal CRMRFExperimental9 sessions in 3 week of Subthermal CRMRF: The power of the RFCR equipment in this intervention will be 7 VA in capacitive method (2% of the maximum power of the equipment) and 4 W in the resistive method (2% of the maximum power of the equipment) in 3 week (3 sessions a week on alternate days) + 15 sessions in 3 week of exercise protocol (5 sessions a week).
Receives: Device: Subthermal 448 kHz Capacitive Resistive Monopolar Radiofrequency
Sham CRMRFSham comparator9 sessions in 3 week of sham stimulation: The application will be carried out in the same way as in the experimental groups, but in this case the manufacturer will introduce a simulated stimulation protocol so that the device does not emit current + 15 sessions in 3 week of exercise protocol (5 sessiones a week).
Receives: Device: Sham stimulation

What is being measured

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

  1. Visual Analogue Scale

    minimun 0 - maximun10. Higher scores mean a worse outcome

    Measured: Baseline

  2. Visual Analogue Scale

    minimun 0 - maximun10. Higher scores mean a worse outcome

    Measured: After 3 weeks

  3. Visual Analogue Scale

    minimun 0 - maximun10. Higher scores mean a worse outcome

    Measured: 1 month after the end of the intervention

  4. Visual Analogue Scale

    minimun 0 - maximun10. Higher scores mean a worse outcome

    Measured: 3 months after the end of the intervention

  5. SPADI

    Shoulder Pain and Disabilty Index

    Measured: Baseline

  6. SPADI

    Shoulder Pain and Disabilty Index

    Measured: After 3 weeks

  7. SPADI

    Shoulder Pain and Disabilty Index

    Measured: 1 month after the end of the intervention

  8. SPADI

    Shoulder Pain and Disabilty Index

    Measured: 3 months after the end of the intervention

Secondary outcomes (10)
  1. Quick DASH

    Abbreviated

    Measured: Baseline

  2. Quick DASH

    Abbreviated

    Measured: After 3 weeks

  3. Quick DASH

    Abbreviated

    Measured: 1 month after the end of the intervention

  4. Quick DASH

    Abbreviated

    Measured: 3 months after the end of the intervention

  5. PPT

    Pressure Pain Threshold in subacromial area

    Measured: Baseline

  6. PPT

    Pressure Pain Threshold in subacromial area

    Measured: After 3 weeks

  7. European Quality ol life - 5 dimensions (EQ-5D)

    Higher scores mean a better outcome

    Measured: Baseline

  8. European Quality ol life - 5 dimensions (EQ-5D)

    Higher scores mean a better outcome

    Measured: After 3 weeks

  9. European Quality ol life - 5 dimensions (EQ-5D)

    Higher scores mean a better outcome

    Measured: 1 month after the end of the intervention

  10. European Quality ol life - 5 dimensions (EQ-5D)

    Higher scores mean a better outcome

    Measured: 3 months after the end of the intervention

Timeline

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

  1. First posted5 Feb 2020
  2. Study start3 Feb 2020
  3. Primary completion15 Sep 2021
  4. Study completion15 Sep 2021

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
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
81 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04255186
Sponsor's protocol ID
448 kHz CRMRF UCLM
Acronym
CRMRF
Status last verified
Sep 2021
First submitted
29 Jan 2020
Last updated
30 Sep 2021
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 Thermal 448 kHz Capacitive Resistive Monopolar Radiofrequency and Subthermal 448 kHz Capacitive Resistive Monopolar Radiofrequency in people with Shoulder Impingement Syndrome and Subacromial Impingement Syndrome, run by University of Castilla-La Mancha at 1 site in Spain.

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 3 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 30 Sep 2021. 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 Spain. 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?

Visual Analogue Scale (time frame: Baseline). The study lists 8 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 30 Sep 2021.

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