NCT05153265

Brief Summary

The goal of this project is to use a previously described scoring system - the CIA system - as a teaching tool to help learners assess the bleeding risk of peripheral nerve blocks. We will teach the CIA system to residents, then they will complete a survey in which they apply the system to various peripheral nerve blocks. We hypothesize that the CIA system will allow learners to reach the same consensus about bleeding risk as expert opinions.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
69

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Nov 2021

Shorter than P25 for all trials

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

Study Start

First participant enrolled

November 23, 2021

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

November 29, 2021

Completed
11 days until next milestone

First Posted

Study publicly available on registry

December 10, 2021

Completed
13 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 23, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 23, 2021

Completed
Last Updated

March 16, 2022

Status Verified

March 1, 2022

Enrollment Period

1 month

First QC Date

November 29, 2021

Last Update Submit

March 14, 2022

Conditions

Keywords

regional anesthesiaperipheral nerve blockacute pain medicine

Outcome Measures

Primary Outcomes (1)

  • CIA score by trainees

    The bleeding risk of each peripheral nerve block as assessed by trainees, using the CIA scoring system.

    2 months

Study Arms (2)

Residents

We plan to distribute a survey to the Stanford anesthesiology residents to determine their assessment of the bleeding risk of nerve blocks. The survey will list the most common nerve blocks and ask the resident anesthesiologists at Stanford whether the block is low/intermediate/high risk based on a scoring system of location relative to critical structures, compressibility, and whether bleeding or hematoma would be readily apparent.

Other: Survey

Attending physicians

We plan to distribute a survey to the Stanford anesthesiology attending physicians to determine their assessment of the bleeding risk of several different nerve blocks. The survey will list the most common nerve blocks and ask Stanford anesthesiologists whether the block is low/intermediate/high risk based on their experience with nerve blocks.

Other: Survey

Interventions

SurveyOTHER

There will be no interventions for study participants. Participants will be asked to complete a survey.

Attending physiciansResidents

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Stanford Regional Anesthesia attending physicians and residents

You may qualify if:

  • Regional Anesthesiologist and interested staff from Stanford

You may not qualify if:

  • Non-regional anesthesiologists and non-interested staff at Stanford

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University

Stanford, California, 94305, United States

Location

Related Publications (2)

  • Tsui BCH, Kirkham K, Kwofie MK, Tran Q, Wong P, Chin KJ, Sondekoppam RV. Practice advisory on the bleeding risks for peripheral nerve and interfascial plane blockade: evidence review and expert consensus. Can J Anaesth. 2019 Nov;66(11):1356-1384. doi: 10.1007/s12630-019-01466-w. Epub 2019 Aug 26.

    PMID: 31452012BACKGROUND
  • Tsui BCH. A systematic approach to scoring bleeding risk in regional anesthesia procedures. J Clin Anesth. 2018 Sep;49:69-70. doi: 10.1016/j.jclinane.2018.06.011. Epub 2018 Jun 15. No abstract available.

    PMID: 29909204BACKGROUND

MeSH Terms

Interventions

Surveys and Questionnaires

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor-Med Ctr Line

Study Record Dates

First Submitted

November 29, 2021

First Posted

December 10, 2021

Study Start

November 23, 2021

Primary Completion

December 23, 2021

Study Completion

December 23, 2021

Last Updated

March 16, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations