NCT04081948

Brief Summary

Postoperative pain is important following arthroscopic shoulder surgery. Postoperative effective pain treatment provides early mobilization and shorter hospital stay.Ultrasound (US)-guided brachial plexus blocks such as interscalen and supraclavicular block are usually performed. Interscalen brachial plexus block is one of the most preferred techniques among these. The US-guided erector spina plane block (ESPB) is a novel interfacial plan block defined by Forero et al. Local anesthetic injection is administrated into the deep fascia of erector spinae. ESPB provides thoracic analgesia at T5 level, abdominal analgesia at T7-9 level, and lumbar analgesia at T10-12, L3 levels. There are a few case reports about the efficacy of ESPB for acute and chronic shoulder pain. However, there are no randomized clinical studies. The aim of this study is to evaluate the efficacy of the US-guided ESPB for postoperative analgesia management after arthroscopic shoulder surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2019

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 4, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 9, 2019

Completed
17 days until next milestone

Study Start

First participant enrolled

September 26, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 16, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 16, 2020

Completed
Last Updated

September 17, 2020

Status Verified

September 1, 2020

Enrollment Period

12 months

First QC Date

September 4, 2019

Last Update Submit

September 16, 2020

Conditions

Keywords

Arthroscopic shoulder surgeryPostoperative pain managementErector spina plane block

Outcome Measures

Primary Outcomes (1)

  • Opioid consumption

    The primary aim is to compare perioperative and postoperative opioid consumption

    Change from baseline opioid consumption at postoperative 1, 2, 4, 8, 16, 24 and 48 hours

Secondary Outcomes (1)

  • Pain scores (Visual analogue scores-VAS)

    Changes from baseline pain scores at postoperative 1, 2, 4, 8, 16, 24 and 48 hours.

Study Arms (2)

Group E = ESPB group

ACTIVE COMPARATOR

In group E, ESPB will be performed. US probe will be placed longitudinally 2-3 cm lateral to the T2 transvers process. Erector spinae muscle will be visualized on the hyperechoic transverse process. The block needle will be inserted caudo-cranial direction and then for correction of the needle 5 ml saline will be enjected deep into the erector spina muscle fascia. Following confirmation of the correct position of the needle 30 ml %0.25 bupivacaine will be administered for block.

Other: Erector spinae plane block (Group E)

Group S = Sham block group

SHAM COMPARATOR

In group S, sham block will be performed. US probe will be placed longitudinally 2-3 cm lateral to the T2 transvers process. Erector spinae muscle will be visualized on the hyperechoic transverse process. The block needle will be inserted caudo-cranial direction and then for correction of the needle 5 ml saline will be enjected deep into the erector spina muscle fascia. Following confirmation of the correct position of the needle 30 ml normal saline will be administered for block.

Other: Sham block group (Group S)

Interventions

Patients will be administered ibuprofen 400 mgr IV every 8 hours in the postoperative period. Postoperative patient evaluation will be performed by an anesthesiologist blinded to the procedure. Postoperative pain assessment will be performed using the VAS score (0 = no pain, 10 = the most severe pain felt). The VAS scores at rest and during cough will be recorded at postoperative 1, 2, 4, 8, 16, 24 and 48 hours. If the VAS score will be ≥ 4, 0.5 mg/ kg meperidine IV will be administered. Sedation level will be assessed with a 4-point sedation scale (0 = awake, eyes open, 1 = sleepy but responding to verbal stimulus, 2 = sleepy and hard to evoke, 3 = sleepy, not aroused by shaking). The first time of the use of rescue analgesic, intraoperative and postoperative opioid consumption, side effects such as nausea, vomiting, itching and block related complications will be recorded.

Group E = ESPB group

Patients will be administered ibuprofen 400 mgr IV every 8 hours in the postoperative period. Postoperative patient evaluation will be performed by an anesthesiologist blinded to the procedure. Postoperative pain assessment will be performed using the VAS score (0 = no pain, 10 = the most severe pain felt). The VAS scores at rest and during cough will be recorded at postoperative 1, 2, 4, 8, 16, 24 and 48 hours. If the VAS score will be ≥ 4, 0.5 mg/ kg meperidine IV will be administered. Sedation level will be assessed with a 4-point sedation scale (0 = awake, eyes open, 1 = sleepy but responding to verbal stimulus, 2 = sleepy and hard to evoke, 3 = sleepy, not aroused by shaking). The first time of the use of rescue analgesic, intraoperative and postoperative opioid consumption, side effects such as nausea, vomiting, itching and block related complications will be recorded.

Group S = Sham block group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • American Society of Anesthesiologists (ASA) classification I-II
  • Scheduled for arthroscopic shoulder surgery under general anesthesia

You may not qualify if:

  • history of bleeding diathesis,
  • receiving anticoagulant treatment,
  • known local anesthetics and opioid allergy,
  • infection of the skin at the site of the needle puncture,
  • pregnancy or lactation,
  • patients who do not accept the procedure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istanbul Medipol University Hospital

Istanbul, Bagcilar, 34070, Turkey (Türkiye)

Location

Related Publications (4)

  • Forero M, Rajarathinam M, Adhikary SD, Chin KJ. Erector spinae plane block for the management of chronic shoulder pain: a case report. Can J Anaesth. 2018 Mar;65(3):288-293. doi: 10.1007/s12630-017-1010-1. Epub 2017 Nov 13.

    PMID: 29134518BACKGROUND
  • Selvi O, Tulgar S, Ozer Z. Case Report Presentation of Ultrasound-guided Erector Spinae Plane Block in Shoulder Surgery: Three Patients and Two Different Results. Cureus. 2018 Nov 3;10(11):e3538. doi: 10.7759/cureus.3538.

    PMID: 30648071BACKGROUND
  • Fredrickson MJ, Krishnan S, Chen CY. Postoperative analgesia for shoulder surgery: a critical appraisal and review of current techniques. Anaesthesia. 2010 Jun;65(6):608-624. doi: 10.1111/j.1365-2044.2009.06231.x.

    PMID: 20565394BACKGROUND
  • Ciftci B, Ekinci M, Golboyu BE, Kapukaya F, Atalay YO, Kuyucu E, Demiraran Y. High Thoracic Erector Spinae Plane Block for Arthroscopic Shoulder Surgery: A Randomized Prospective Double-Blind Study. Pain Med. 2021 Apr 20;22(4):776-783. doi: 10.1093/pm/pnaa359.

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
The patient and the anesthesiologist who performs postoperative pain evaluation will not know the group.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: There are two models for this study. The first group is erector spinae plane block group. The second one is sham block group.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Primary researcher

Study Record Dates

First Submitted

September 4, 2019

First Posted

September 9, 2019

Study Start

September 26, 2019

Primary Completion

September 16, 2020

Study Completion

September 16, 2020

Last Updated

September 17, 2020

Record last verified: 2020-09

Data Sharing

IPD Sharing
Will not share

We will not plan to share IPD

Locations