Comparison of Focused Shock Waves or Ultrasound-Guided Needling and Lavage in Patients With Calcifying Tendinopathy of the Shoulder
Long-term Treatment of Calcifying Tendinopathy of the Shoulder With Focused Shock Waves or Ultrasound-Guided Needling and Lavage: a Randomized Clinical Trial
1 other identifier
interventional
165
1 country
1
Brief Summary
Currently, the only study comparing the long-term results of these procedures (two years) is that of Kim.(24) This study is the first randomized, blinded clinical trial comparing ultrasound-guided percutaneous lavage ( UPL) for rotator cuff calcific tendinopathy with subacromial injection vs. Shock (1000 impulses/0.36mJ/mm2), obtaining clinical improvement and reabsorption of calcification in both groups. In this study, greater effectiveness was observed in terms of pain improvement and functional recovery in these patients in the short term than in those undergoing UPL: The results of this study were obtained through radiographic evaluation (AP X-ray of the shoulder) before and after intervention and clinical evaluation in both groups using the scales of the American Society of Shoulder and Elbow Surgeons (ASES), the Simple Shoulder Test (SST) and the Visual Analogue Scale (VAS). Our future work may add many interesting data to the comparative study of these two techniques, since it would provide new results, overcoming the limitations of the only similar study in the literature today. On the one hand, the radiological selection of patients will be carried out with shoulder X-rays and a shoulder ultrasound performed by two expert musculoskeletal radiologists from this center and validated by interobserver correlation. This will allow a detailed selection of patients according to the characteristics and phases of the calcification that they present. Sonographically, calcifications are classified into three types (according to Garner's 1993 classification): type I, II and III. As we have previously mentioned, calcific tendinopathy is a self-limited disease and we know that calcifications in phase III or in the resorption phase tend to resolve spontaneously. The control ultrasound that will be performed on the patients will also be performed by the same expert musculoskeletal radiologists who have performed the interobserver correlation study. Secondly , we are going to define a maximum number as well as the exact protocol for carrying out the Eco - guided Puncture Lavage technique . Another contribution of our work is that we will carry out an evaluation of the differences between both techniques up to two years post-treatment, which will allow us to know the long-term evolution of the results.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2021
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2021
CompletedFirst Submitted
Initial submission to the registry
October 10, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2023
CompletedFirst Posted
Study publicly available on registry
January 26, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2025
CompletedJanuary 26, 2023
January 1, 2023
2 years
October 10, 2022
January 17, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Results of shoulder function
3months , 6 months , 1 year
Secondary Outcomes (5)
Change in Eva scale to assess the pain
3months , 6 months , 1 year
change in worc scale to assess shoulder function
3months , 6 months , 1 year
changes in Constant scale to assess shoulder function
3months , 6 months , 1 year
rate of complications of the rotator cuff assessed by MRI
3months , 6 months , 1 year
changes in EuroQol5d scale to assess the subjective satisfaction of the patient
3months , 6 months , 1 year
Study Arms (3)
shockwave therapy
EXPERIMENTALThe calcification will be located by ultrasound and the energy will be applied in the precise place. 3 sessions will be carried out as follows: 1, 2, 3 weeks This procedure will be carried out by a single experienced Physical and Rehabilitation medical doctor
Ultrasound-Guided Barbotage
EXPERIMENTALThe calcification will be located by ultrasound. By injecting serum at high pressure, it is intended to wash away the calcification. A subacromial inyection will be associated with this procedure. A maximum of 3 Ultrasound-Guided Barbotage will be performed with an interval of 6 weeks between each puncture. This procedure will be performed by two experienced radiologists
us guided subacromial injections
EXPERIMENTALAn US guided subacromial injection (1 cc of corticostheroid ) and anesthetic (2 cc of mepivacaine) will be performed. The periodicity will be one infiltration every 8-10 weeks, being able to carry out a maximum of 3 per year.
Interventions
ultrasound guided interventions
Eligibility Criteria
You may qualify if:
- Patients over 18 years of age
- Patients who agree to participate in the study and provide written Informed Consent
- Complete shoulder mobility.
- No associated cervicobrachialgia or associated shoulder injuries.
- No previous shoulder interventions.
- Calcification stage I-II according to the Gartner scale (diagnosed by AP X-ray of the shoulder and ultrasound that will be performed by two radiologists who are experts in musculoskeletal)
- Calcium greater than 0.5 cm
- Pain clinic (VAS \> 5) of more than three months of evolution
You may not qualify if:
- Pacemakers
- Coagulation disorders
- Pregnancy
- Active neoplastic process.
- Infiltration with corticosteroids less than 6 weeks ago.
- Contraindication to corticosteroid treatment
- Previous treatment with shock waves and / or puncture-aspiration
- Cuff pathology (tear)
- No tolerance to SW
- Previous surgeries on the same shoulder.
- Absolute contraindications for focal shock waves
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Fundacion Jimenez Díaz Hospital
Madrid, 28040, Spain
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 10, 2022
First Posted
January 26, 2023
Study Start
January 1, 2021
Primary Completion
January 1, 2023
Study Completion
January 1, 2025
Last Updated
January 26, 2023
Record last verified: 2023-01