NCT03595514

Brief Summary

In this trial, the objective is to compare single- and double-injection ultrasound-guided costoclavicular blocks. The rationale behind this idea is that a second local anesthetic injection, inside the costoclavicular space, may compensate for the dynamic cord dispersion seen with the single-injection technique. Thus the research hypothesis is that, compared to its single-injection counterpart, a double injection costoclavicular block will result in a shorter onset time.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2018

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

July 1, 2018

Completed
22 days until next milestone

First Posted

Study publicly available on registry

July 23, 2018

Completed
7 days until next milestone

Study Start

First participant enrolled

July 30, 2018

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

August 16, 2018

Status Verified

August 1, 2018

Enrollment Period

4 months

First QC Date

July 1, 2018

Last Update Submit

August 14, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Onset time of brachial plexus blockade

    Onset until a minimal composite score of 14 points in a scale of 0-16 points, evaluating sensitive and motor function of each 4 terminal branches.

    Within 30 minutes of block performance

Secondary Outcomes (5)

  • Performance time during the brachial plexus block

    Intraoperative (During block performance)

  • Number of needle passes

    Intraoperative (During block performance)

  • Procedure pain during the brachial plexus block

    Intraoperative (During block performance)

  • Incidence of surgical anesthesia

    Thirty minutes after block performance

  • Incidence of Adverse events

    Intraoperative (During block performance)

Study Arms (2)

Single Injection

ACTIVE COMPARATOR

Local anesthetic injection with a mixture of 35 mL of lidocaine 1.0%-bupivacaine 0.25% with epinephrine 5 µ/mL and dexamethasone 2 mg, in the middle of the three cords of the brachial plexus

Other: Single injectionDrug: lidocaine, bupivacaine, epinephrine, dexamethasone

Double Injection

EXPERIMENTAL

Local anesthetic injection with a mixture of 35 mL of lidocaine 1.0%-bupivacaine 0.25% with epinephrine 5 µ/mL and dexamethasone 2 mg, in the middle of the three cords of the brachial plexus as well as at the intersection of the subclavian artery and the medial cord.

Other: Double injectionDrug: lidocaine, bupivacaine, epinephrine, dexamethasone

Interventions

Local anesthetic injection with a mixture of 35 mL of lidocaine 1.0%-bupivacaine 0.25% with epinephrine 5 µ/mL and dexamethasone 2 mg, in the middle of the three cords of the brachial plexus

Single Injection

Local anesthetic injection with a mixture of 35 mL of lidocaine 1.0%-bupivacaine 0.25% with epinephrine 5 µ/mL and dexamethasone 2 mg, in the middle of the three cords of the brachial plexus as well as at the intersection of the subclavian artery and the medial cord.

Double Injection

lidocaine 1.0%-bupivacaine 0.25% with epinephrine 5 µ/mL and dexamethasone

Double InjectionSingle Injection

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age between 18 and 75 years
  • American Society of Anesthesiologists classification 1-3
  • body mass index between 18 and 30

You may not qualify if:

  • adults who are unable to give their own consent
  • pre-existing neuropathy (assessed by history and physical examination)
  • coagulopathy (assessed by history and physical examination and, if deemed clinically necessary, by blood work up i.e. platelets ≤ 100, International Normalized Ratio ≥ 1.4 or partial thromboplastin time ≥ 50)
  • renal failure (assessed by history and physical examination and, if deemed clinically necessary, by blood work up i.e. creatinine ≥ 100)
  • hepatic failure (assessed by history and physical examination and, if deemed clinically necessary, by blood work up i.e. transaminases ≥ 100)
  • allergy to local anesthetic
  • pregnancy
  • prior surgery in the infraclavicular costoclavicular region
  • chronic pain syndromes requiring opioid intake at home

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Montreal General Hospital

Montreal, Quebec, H3G-1A4, Canada

RECRUITING

Related Publications (1)

  • Layera S, Aliste J, Bravo D, Fernandez D, Garcia A, Finlayson RJ, Tran DQ. Single- versus double-injection costoclavicular block: a randomized comparison. Reg Anesth Pain Med. 2020 Mar;45(3):209-213. doi: 10.1136/rapm-2019-101167. Epub 2020 Jan 14.

MeSH Terms

Conditions

Arm Injuries

Interventions

InjectionsLidocaineBupivacaineEpinephrineDexamethasone

Condition Hierarchy (Ancestors)

Wounds and Injuries

Intervention Hierarchy (Ancestors)

Drug Administration RoutesDrug TherapyTherapeuticsAcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesEthanolaminesAmino AlcoholsAlcoholsBiogenic MonoaminesBiogenic AminesCatecholaminesCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Fluorinated

Study Officials

  • De Q Tran, MD, FRCPC

    McGill University Health Centre/Research Institute of the McGill University Health Centre

    PRINCIPAL INVESTIGATOR

Central Study Contacts

De Q Tran, MD, FRCPC

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Participants will not be allowed to see the ultrasound screen. Outcome assessors will not be present during the performance of the block.
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Randomized
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

July 1, 2018

First Posted

July 23, 2018

Study Start

July 30, 2018

Primary Completion

December 1, 2018

Study Completion

December 1, 2018

Last Updated

August 16, 2018

Record last verified: 2018-08

Data Sharing

IPD Sharing
Will not share

Locations