ISB With SSNB & ANB
A Study on the Pain Control Effects of Interscalene Brachial Plexus Block Combined With Suprascapular Nerve Block and Axillary Nerve Block in Ar-throscopic Rotator Cuff Repair: a Randomized Controlled Trial
1 other identifier
interventional
100
1 country
2
Brief Summary
This study is a prospective, randomized, double-blind trial comparing patients who underwent arthroscopic rotator cuff repair and received an interscalene brachial plexus block (9 ml of 0.75% ropivacaine, 3 ml for each trunk) combined with suprascapular nerve block and axillary nerve block (each with 10 ml of 0.75% ropivacaine) versus those who received an interscalene brachial plexus block (9 ml of 0.75% ropivacaine, 3 ml for each trunk) combined with placebo suprascapular and axillary nerve blocks (each with 10 ml of 0.9% saline). The study will compare subjective pain scores (VAS score) and patient satisfaction preoperatively and at 1, 3, 6, 12, 18, 24, 36, and 48 hours postoperatively. Additionally, 5 ml of venous blood will be collected preoperatively and at 1, 6, 12, 24, and 48 hours postoperatively to analyze and compare serum levels of cortisol, IL-6, IL-8, IL-1β, substance P, serotonin, β-endorphin, and norepinephrine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Mar 2025
Typical duration for not_applicable
2 active sites
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
March 13, 2025
CompletedFirst Posted
Study publicly available on registry
March 17, 2025
CompletedStudy Start
First participant enrolled
March 24, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 31, 2027
May 29, 2025
March 1, 2025
1.9 years
March 13, 2025
May 23, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
visual analog pain scale (VAS)
0-10, 0: no pain, 10: very severe pain
preoperative, postoperative 1, 3, 6, 12, 18, 24, 36, 48 hour(s)
Secondary Outcomes (9)
Patient's satisfaction (SAT)
preoperative, postoperative 1, 3, 6, 12, 18, 24, 36, 48 hour(s)
plasma Cortisol
preoperative, postoperative 1, 6, 12, 24, 48 hour(s)
IL-6
preoperative, postoperative 1, 6, 12, 24, 48 hour(s)
IL-8
preoperative, postoperative 1, 6, 12, 24, 48 hour(s)
IL-1β
preoperative, postoperative 1, 6, 12, 24, 48 hour(s)
- +4 more secondary outcomes
Study Arms (2)
ISB with SSNB & ANB
EXPERIMENTALAn ultrasound-guided interscalene brachial plexus block (9 ml of 0.75% ropivacaine, 3 ml for each trunk) is performed immediately before arthroscopic rotator cuff repair , along with suprascapular nerve block and axillary nerve block (each with 10 ml of 0.75% ropivacaine). Patient Controlled Analgesia (PCA) at a low fixed dose: fentanyl-loading dose: 0.4㎍/kg, continuous dose: 0.2㎍/kg/h, nefopam-loading dose: 0.04mg/kg, continuous dose: 0.02mg/kg/h
ISB with placebo SSNB & ANB
PLACEBO COMPARATORAn ultrasound-guided interscalene brachial plexus block (9 ml of 0.75% ropivacaine, 3 ml for each trunk) is performed immediately before arthroscopic rotator cuff repair , along with suprascapular nerve block and axillary nerve block (each with 10 ml of saline). Patient Controlled Analgesia (PCA) at a low fixed dose: fentanyl-loading dose: 0.4㎍/kg, continuous dose: 0.2㎍/kg/h, nefopam-loading dose: 0.04mg/kg, continuous dose: 0.02mg/kg/h
Interventions
Preemptive ultrasound-guided interscalene brachial plexus block using ropivacaine, and suprascapular nerve block and axillary nerve block using ropivacaine or saline. Low fixed dose patient controlled analgesia (PCA) were done in the two group.
Eligibility Criteria
You may qualify if:
- a definite rotator cuff tear that needed repair seen on preoperative magnetic resonancce imaging (MRI)
- acceptance of arthroscopic surgery including rotator cuff repair
- age same as or more than 20 years
- acceptance of preemptive regional block and PCA, and blood testing
You may not qualify if:
- did not undergo arthroscopic rotator cuff repair
- stopped PCA before 48 hours postoperatively because of associated side effects
- a history of previous ipsilateral shoulder operation or fracture
- a concomitant neurologic disorder around the shoulder
- a failure of blood sampling including hemolysis, etc.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Hallym University Chuncheon Sacred Heart Hospital
Chuncheon, Gangwon-do, 24253, South Korea
Hallym University Chuncheon Sacred Heart Hospital
Chuncheon, Gangwon-do, 24253, South Korea
Related Publications (2)
Lee JJ, Kim DY, Hwang JT, Lee SS, Hwang SM, Kim GH, Jo YG. Effect of ultrasonographically guided axillary nerve block combined with suprascapular nerve block in arthroscopic rotator cuff repair: a randomized controlled trial. Arthroscopy. 2014 Aug;30(8):906-14. doi: 10.1016/j.arthro.2014.03.014. Epub 2014 May 29.
PMID: 24880194BACKGROUNDLee JJ, Kim DY, Hwang JT, Song DK, Lee HN, Jang JS, Lee SS, Hwang SM, Moon SH, Shim JH. Dexmedetomidine combined with suprascapular nerve block and axillary nerve block has a synergistic effect on relieving postoperative pain after arthroscopic rotator cuff repair. Knee Surg Sports Traumatol Arthrosc. 2021 Dec;29(12):4022-4031. doi: 10.1007/s00167-020-06288-8. Epub 2020 Sep 25.
PMID: 32975624BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jung-Taek Hwang, MD, PhD
Hallym University Medical Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- An independent nurse uses a random number generator and allocates paticipants into the two group. Participant, investigator, and outcome assessor are blinded of the allocation information.
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
March 13, 2025
First Posted
March 17, 2025
Study Start
March 24, 2025
Primary Completion (Estimated)
January 31, 2027
Study Completion (Estimated)
January 31, 2027
Last Updated
May 29, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will not share
We can decide it after the termination of this study.