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Rotator Cuff InjuryNCT02424630

Interscalene Brachial Plexus Block Combined With Suprascapular Nerve Block

A study testing Ultrasound-guided ISB, Arthroscopy-guided SSNB and Ropivacaine in people with Rotator Cuff Injury, run by Chuncheon Sacred Heart Hospital.

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 investigators compared the results of sono-guided interscalene brachial plexus block (ISB) combined with arthroscopy-guided suprascapular nerve block (SSNB) with those of ISB alone within the first 48 h after arthroscopic rotator cuff repair. Read more about this study

Who is it for?
Ages 20 to 80 years
Conditions the study is for
Rotator Cuff Injury
What is being tested?
Ultrasound-guided ISB, Arthroscopy-guided SSNB and Ropivacaine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
52 participants
Where
No sites listed yet
Study dates
Aug 2013to Dec 2014
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 20 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • definite rotator cuff tear on preoperative MRI, which needed repair;
  • acceptance of arthroscopic surgery including rotator cuff repair;
  • > 20 years old; and
  • acceptance of routine regional blocks and patient-controlled analgesia.

Who cannot join

  • did not want arthroscopic rotator cuff repair;
  • stopped PCA before 48 h postoperatively due to side effects;
  • history of shoulder operation or fracture;
  • concomitant neurological disorder around the shoulder;
  • conversion to open surgery from the arthroscopy; and
  • contraindication to the routine regional blocks in this study

About this study

Official title: The Effect of Sono-Guided Interscalene Brachial Plexus Block Combined With Arthroscopy-Guided Suprascapular Nerve Block in Arthroscopic Rotator Cuff Repair: A Randomized Controlled Trial

The investigators compared the results of sono-guided interscalene brachial plexus block (ISB) combined with arthroscopy-guided suprascapular nerve block (SSNB) with those of ISB alone within the first 48 h after arthroscopic rotator cuff repair.

Read the detailed description

Forty-eight patients with rotator cuff tears who had undergone arthroscopic rotator cuff repair were enrolled. The 24 patients randomly allocated to group 1 received ISB and SSNB; the remaining 24 patients in group 2 underwent ISB alone. VAS pain score, patient's satisfaction (SAT) were checked postoperative 1, 3, 6, 12, 18, 24, 36, and 48 hours. VAS pain score was selected from 0 to 10 was no pain and 10 was severe pain that the patient had ever experienced. SAT was also selected from 0 to 10 was unsatisfactory and 10 was very satisfactory. Rebound of postoperative pain was confirmed if there had been an increase of VAS pain score after postoperative 1 hour.

Being tested
Ultrasound-guided ISB, Arthroscopy-guided SSNB, Placebo, Ropivacaine
Keywords
sono-guided interscalene brachial plexus block, arthroscopy-guided suprascapular nerve block, arthroscopic rotator cuff repair, postoperative pain
Medical subject headings
Rotator Cuff Injuries, Pain, Postoperative

What participants receive

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

  • Ultrasound-guided ISBDevice

    ISB was performed by one anesthesiologist under ultrasound-guidance. The superior, middle, and inferior trunks of the brachial plexus were identified approximately 2 cm above the clavicle. A 50 mm 22-gauge needle was introduced percutaneously using an out-of-plane technique. The needle was placed beside each trunk in succession, and 2.5 mL ropivacaine was injected into each site. The total volume of ropivacaine used for ISB was 7.5 mL.

  • Arthroscopy-guided SSNBDevice

    At the end of the surgery, SSNB was performed under arthroscopic guidance by one shoulder arthroscopist. The suprascapular ligament was found using the lateral portal for visualization. The supraclavicular ligament was visualized at the end of the conoid ligament when the arthroscope was advanced following the coracoclavicular ligament. A 23-gauge spinal needle was introduced in a posteroanterior direction at a 20° angle percutaneously and 7 cm medial to the lateral margin of the acromion. Then, the needle was placed at the upper margin of the suprascapular ligament and advanced slightly under arthroscopy-guidance. After suctioning the saline from the portal, the injection material was administered according to the random assignment.

  • PlaceboDrug

    All the regional blocks in this study were performed using ropivacaine, except for arthroscopy-guided SSNB using placebo (10 mL normal saline)

  • RopivacaineDrug

    All the regional blocks in this study were performed using 10mL ropivacaine.

Study groups in NCT02424630
Study groupRoleWhat they receive
ISB with SSNBExperimentalDuring arthroscopic rotator cuff repair, ultrasound-guided ISB was performed preemptively with 7.5 mL ropivacaine immediately after general anesthesia was induced. And at the end of surgery, arthroscopy-guided SSNB was performed with 10 mL ropivacaine.
Receives: Device: Ultrasound-guided ISB; Device: Arthroscopy-guided SSNB; Drug: Placebo; Drug: Ropivacaine
ISB alonePlacebo comparatorDuring arthroscopic rotator cuff repair, ultrasound-guided ISB was performed preemptively with 7.5 mL ropivacaine immediately after general anesthesia was induced. And at the end of surgery, arthroscopy-guided SSNB was performed with 10 mL normal saline.
Receives: Device: Ultrasound-guided ISB; Drug: Placebo

What is being measured

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

  1. Visual Analog Scale (VAS) Pain Score

    The VAS pain score was based on a scale from 0 to 10, where 0 indicated no pain and 10 indicated severe pain

    Measured: 1, 3, 6, 12, 18, 24, 36, 48h

Secondary outcomes (1)
  1. Patient Satisfaction (SAT) Score

    The SAT score was also from 0 to 10, where 0 indicated unsatisfactory and 10 indicated very satisfactory.

    Measured: 1, 3, 6, 12, 18, 24, 36, 48h

Timeline

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

  1. First posted23 Apr 2015 (estimated)
  2. Study startAug 2013
  3. Primary completionJul 2014
  4. Study completionDec 2014

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
Supportive care
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
52 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02424630
Sponsor's protocol ID
2013-52
Status last verified
Aug 2020
First submitted
17 Apr 2015
Last updated
27 Aug 2020
Data monitoring committee
Yes

Publications

  • Lee JJ, Hwang JT, Kim DY, Lee SS, Hwang SM, Lee NR, Kwak BC. Effects of arthroscopy-guided suprascapular nerve block combined with ultrasound-guided interscalene brachial plexus block for arthroscopic rotator cuff repair: a randomized controlled trial. Knee Surg Sports Traumatol Arthrosc. 2017 Jul;25(7):2121-2128. doi: 10.1007/s00167-016-4198-7. Epub 2016 Jun 16.

    PubMed 27311449

Questions about this trial

What is this clinical trial studying?

A study testing Ultrasound-guided ISB, Arthroscopy-guided SSNB and Ropivacaine in people with Rotator Cuff Injury, run by Chuncheon Sacred Heart Hospital.

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 4 inclusion and 6 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 27 Aug 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. 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?

Yes. Results are posted in the registry (first posted 27 Aug 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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 Analog Scale (VAS) Pain Score (time frame: 1, 3, 6, 12, 18, 24, 36, 48h). 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 NCT02424630, 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 27 Aug 2020.

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