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Shoulder PainPhase 4NCT03643913

The Effect of Deep Neuromuscular Block and Reversal With Sugammadex on Surgical Conditions and Perioperative Morbidity in Shoulder Surgery Using a Deltopectoral Approach

A Phase 4 study testing Deep neuromuscular block, Moderate neuromuscular block and Neuromuscular Blocking Agents and reversing agents in people with Shoulder Pain and Anesthesia, run by Universitaire Ziekenhuizen KU Leuven at 1 site in Belgium.

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 study evaluates wether deep neuromuscular block during entire surgical procedure to the gleno-humeral joint or the proximal humerus using a deltoideo-pectoral approach results in less muscular damage to the deltoid muscle and therefore less post-operative pain and an earlier functional recovery.. Read more about this study

Who is it for?
Ages 18 to 85 yearsHealthy volunteers can take part
Conditions the study is for
Shoulder Pain, Anesthesia
What is being tested?
Deep neuromuscular block, Moderate neuromuscular block and Neuromuscular Blocking Agents and reversing agents
Could I receive a placebo?
No, everyone receives an active treatment
How many people
52 participants
Where
1 siteBelgium
Study dates
18 Dec 2018to 27 Nov 2024
Phase
Phase 4
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 85 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Adult patient undergoing elective or semi-elective surgery to the gleno-humeral joint or the proximal humerus using a deltoideo-pectoral approach

Who cannot join

  • Inability to consent because of mental status
  • Open injuries involving the deltoid muscle
  • Previous open surgery on the shoulder joint.
  • American Society of Anaesthesiologists (ASA) physical status >II
  • Age <18 or >85 year old
  • Body mass index (BMI) <18.5 or >35 kg/m2
Show all 14Show fewer
  • Renal insufficiency (glomerular filtration rate <40 ml/min)
  • Impaired liver function (hepatic cirrhosis, cholestatic jaundice)
  • Neuromuscular disease
  • Pregnancy
  • Breastfeeding
  • Predicted difficult airway
  • Patients receiving medications known to interact with neuromuscular blocking agents
  • Allergy to any drug included in the anesthetic protocol

Trial locations and contacts

1 site in 1 country.

Belgium1 site
  • University Hospitals Leuven

    Leuven, Vlaams-Brabant, 3000

Other trials in Belgium

About this study

The study evaluates wether deep neuromuscular block during entire surgical procedure to the gleno-humeral joint or the proximal humerus using a deltoideo-pectoral approach results in less muscular damage to the deltoid muscle and therefore less post-operative pain and an earlier functional recovery..

Being tested
Deep neuromuscular block, Moderate neuromuscular block, Neuromuscular Blocking Agents and reversing agents
Medical subject headings
Shoulder Pain

What participants receive

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

  • Deep neuromuscular blockProcedure or surgery

    Deep neuromuscular block requiring higher doses of Esmeron to target a post tetanic count (PTC) of 1-2 and higher doses of Bridion to reverse the block (4mg/kg).

  • Moderate neuromuscular blockProcedure or surgery

    Normal neuromuscular block requiring dosis of Esmeron to target a train of four (TOF) count of max 2 and lower doses of Bridion to reverse the block (2mg/kg).

  • Neuromuscular Blocking Agents and reversing agentsDrug

    Deep neuromuscular block versus moderate neuromuscular block.

Study groups in NCT03643913
Study groupRoleWhat they receive
Comparison groupActive comparatorNeuromuscular Blocking Agents and reversing agents: The comparison group will receive anesthesia top up Esmeron dose to maintain a Train Of Four (TOF) count of maximum 2 during the whole procedure. This represents moderate neuromuscular block conditions. A neuromuscular monitor (PHILIPS integrated) will be used to evaluate TOF count. To maintain TOF at 2 and according to our practice a bolus injection of 0,1 mg/kg Rocuronium will be given when TOF count returns to 3. This dose will be repeated if TOF does not go back to 2 within 2 minutes after bolus injection. TOF guard and TOF tube will be used at the ulnar nerve at the contralateral side and will be checked continuously during surgery. Reversal of the TOF=2 will be done by Sugammadex 2 mg/kg at end of procedure (Time of last suture)
Receives: Procedure: Moderate neuromuscular block; Drug: Neuromuscular Blocking Agents and reversing agents
Deep groupExperimentalNeuromuscular Blocking Agents and reversing agents: The deep group will receive deep neuromuscular block, using a infusion of Esmeron at 0,1mg/kg/hour. A post tetanic count will be performed and our target will be to have a PTC 1-2. The standard infusion will be adjusted as such. Reversal will be achieved by Sugammadex 4 mg/kg depending on reversal speed at the end of procedure (Time of last suture)
Receives: Procedure: Deep neuromuscular block; Drug: Neuromuscular Blocking Agents and reversing agents

What is being measured

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

  1. Modified Leiden score

    the surgeon will be asked to score the surgical conditions on a five step scale based upon previously used scales:

    • grade 5: optimal surgical conditions, perfect access to the proximal humerus, glenohumeral joint and excellent visibility.
    • grade 4: good conditions: adequate surgical conditions to perform the surgery, but not optimal
    • grade 3: acceptable conditions, surgical procedure is jeopardized, but adequate surgical result is obtained, eventually after additional intervention
    • grade 2: poor conditions, exposure and handling hindered resulting in suboptimal surgical outcome
    • grade 1: extremely poor conditions, the surgeon is unable to work because of the inability to get access to the shoulder joint because of inadequate muscle relaxation.

    Measured: 1 Day of surgery

  2. Visual analogue scale (VAS)

    Scale ranges from 0 to 10 representing respectively no pain and wordt imaginable pain.

    Measured: Day 3 post-operative at 14 o' clock

Secondary outcomes (9)
  1. Muscular damage

    Two light photos will be taken before closure of the deltoideopectoral interval to document the muscular damage by the surgeon using a grading score (1-4, 1=no muscular damage, 2=superficial damage (fraying) or contusion, 3=muscular tear < 1 cm depth, 4=muscular tear > 1 cm depth).

    Measured: 1 Day of surgery

  2. Muscular damage

    Two light photos will be taken before closure of the deltoideopectoral interval to document the muscular damage by two independent reviewers (surgeons blinded to the procedure) using a grading score (1-4, 1=no muscular damage, 2=superficial damage (fraying) or contusion, 3=muscular tear < 1 cm depth, 4=muscular tear > 1 cm depth).

    Measured: 1 year after inclusion

  3. VAS

    Scale ranges from 0 to 10 representing respectively no pain and worst imaginable pain. Post-operative pain will be scored using a VAS-pain scale ranging from 0 (no pain) to 10 (worst imaginable pain).

    Measured: The scoring will be done at 8-14 and 20 o'clock on days 1-3-5 post-operative and once a day from day 5 to day 30 post-operative.

  4. Analgesic needs

    The analgesic needs of the patient during hospitalization will be derived from the Electronic Medical Prescription (EMV) module of the Electronic patient file system. The total morphine consumption will be assessed in all groups as well as rescue medication such as ketalar, NSAID's catapressan and paracetamol.

    Measured: Up to 5 days post-operative

  5. Analgesic needs

    The analgesic needs of the patient after hospitalization will be derived from a patient diary.

    Measured: From hospital discharge to 30 days post-operative

  6. Length of stay at post-anesthesia care unit (PACU)

    Evaluation and length of stay at the PACU will also be examined as this clearly reflects the amount of post-operative comfort or possible adverse effects witnessed post procedure. The parameter will be expressed in hours and there will be two measurement. The time of expected discharge and the actual discharge (with reasons of possible delay between those two figures expressed in minutes or hours).

    Measured: 1 Day of surgery

  7. Length of surgery

    Will be expressed in %. As different procedures are being performed within this study, absolute length would not be indicative for ease of procedure. Therefore we express length of surgery as actual length of the procedure (incision to closure), divided by the mean length of the 10 last identical procedures (out of the study) performed by the same surgeon.

    Measured: intraoperative

  8. Length of stay

    Is defined as post-operative length of stay, the day of surgery being day 0. This parameter will be expressed in days. As post-operative pain is one of the principal reasons for hospitalization after shoulder surgery, we believe this parameter is an indirect measure for post-operative pain.

    Measured: from day 3 up to 3 weeks after surgery

  9. Evaluation of dry catheter technique

    Evaluation of the efficacy of the catheter will be done 30 minutes after the bolus injection. Efficacy will be tested by using ether swab to test sensory block and also motorfunction evaluation of the motorjoint (raising arm to full height pass/fail).

    Measured: 1 Day of surgery

Timeline

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

  1. First posted23 Aug 2018
  2. Study start18 Dec 2018
  3. Primary completion27 Nov 2024
  4. Study completion27 Nov 2024

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
52 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03643913
Sponsor's protocol ID
NS918
Status last verified
Dec 2024
First submitted
6 Aug 2018
Last updated
12 Dec 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Deep neuromuscular block, Moderate neuromuscular block and Neuromuscular Blocking Agents and reversing agents in people with Shoulder Pain and Anesthesia, run by Universitaire Ziekenhuizen KU Leuven at 1 site in Belgium.

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 14 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 12 Dec 2024. 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 Belgium. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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?

Modified Leiden score (time frame: 1 Day of surgery). 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 12 Dec 2024.

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