MEV to Block the Posterior and Lateral Cords of the Infraclavicular Brachial Plexus
LSIB
Minimum Effective Volume (MEV95%) of Ropivacaine 7.5 mg/ml to Block the Posterior and Lateral Cords of the Infraclavicular Brachial Plexus
1 other identifier
interventional
23
1 country
1
Brief Summary
The investigators have recently shown that LSIB in combination with a suprascapular and a cervical plexus block is a very good alternative for arthroscopic shoulder surgery. However, the investigators believe the total volume of local anesthetic for LSIB may be reduced. For shoulder surgery there is no need to block the medial cord and the investigators therefore hypothesize a significantly lower MEV95% by applying a selective lateral and posterior cord block
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Oct 2017
Shorter than P25 for phase_4
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
First Submitted
Initial submission to the registry
October 30, 2017
CompletedStudy Start
First participant enrolled
October 30, 2017
CompletedFirst Posted
Study publicly available on registry
November 6, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2018
CompletedJanuary 29, 2019
October 1, 2017
5 months
October 30, 2017
January 28, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Minimum effective volume (95%)
30 minutes
Study Arms (1)
Ropivacaine
OTHERSingle arm intervention
Interventions
Eligibility Criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital of North Norway
Tromsø, Troms, 9038, Norway
Related Publications (2)
Musso D, Flohr-Madsen S, Meknas K, Wilsgaard T, Ytrebo LM, Klaastad O. A novel combination of peripheral nerve blocks for arthroscopic shoulder surgery. Acta Anaesthesiol Scand. 2017 Oct;61(9):1192-1202. doi: 10.1111/aas.12948. Epub 2017 Aug 4.
PMID: 28776638RESULTMusso D, Klaastad O, Wilsgaard T, Ytrebo LM. Brachial plexus block of the posterior and the lateral cord using ropivacaine 7.5 mg/mL. Acta Anaesthesiol Scand. 2019 Mar;63(3):389-395. doi: 10.1111/aas.13277. Epub 2018 Oct 18.
PMID: 30338518DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lars M Ytrebø, M.D Ph.D
University Hospital of North Norway
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 30, 2017
First Posted
November 6, 2017
Study Start
October 30, 2017
Primary Completion
April 1, 2018
Study Completion
April 1, 2018
Last Updated
January 29, 2019
Record last verified: 2017-10
Data Sharing
- IPD Sharing
- Will not share