NCT05504590

Brief Summary

Park et al. reported the results of a randomized study of the use of ultrasound and the use of C-arm in caudal epidural block. However, it is difficult to determine the overall epidural space contrast agent spread with ultrasound alone, and intravascular injection can be avoided with ultrasound. It was said that the evidence for the efficacy of exclusion of intravascular infusion was not as good as that of the C-arm. Therefore, it was suggested that ultrasound in caudal epidural block should be considered only when it is difficult to use the C-arm as an auxiliary means to guide the needle when the sacral hiatus is less than 2 mm and has a complex anatomical structure. The purpose of this study is to determine the difference between intravascular injection and epidural spread according to the type of needle during caudal block under ultrasound guidance.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
230

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2022

Shorter than P25 for not_applicable

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 16, 2022

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 17, 2022

Completed
14 days until next milestone

Study Start

First participant enrolled

August 31, 2022

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 21, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 21, 2022

Completed
Last Updated

December 27, 2022

Status Verified

December 1, 2022

Enrollment Period

4 months

First QC Date

August 16, 2022

Last Update Submit

December 22, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • incidence of intravascular injection

    incidence of intravascular injection during caudal epidural block

    1 minute after finishing caudal epidural block

Secondary Outcomes (1)

  • time required to complete caudal epidural block

    Baseline, 1 second after the completion of caudal epidural block

Study Arms (2)

Tuohy needle group

EXPERIMENTAL

Ultrasound-guided caudal epidural block with Touhy needle

Device: Tuohy needle group

Quincke needle group

ACTIVE COMPARATOR

Ultrasound-guided caudal epidural block with Quincke needle

Device: Quincke needle group

Interventions

Ultrasound-guided caudal epidural block with Touhy needle

Tuohy needle group

Ultrasound-guided caudal epidural block with Quincke needle

Quincke needle group

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A patient who visited the pain clinic complaining of lower back pain due to lumbar disc/stenosis
  • When NRS of back and/or radiating pain is 4 or more
  • Patients over 19 years of age

You may not qualify if:

  • Malignancy
  • Systemic infection
  • Bleeding tendency
  • Contrast Allergy
  • Pregnant women
  • If you cannot read or agree to the consent form
  • If you cannot sign the consent form yourself

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

GangnamSeverance Hospital

Seoul, South Korea

Location

Related Publications (1)

  • Kim JY, Lee JS, Kim JY, Baek JW, Kim HS, Kim DH. Comparison of the incidence of intravascular injection using the Tuohy and Quincke needles during ultrasound-guided caudal epidural block: a prospective randomized controlled study. Reg Anesth Pain Med. 2024 Jan 11;49(1):17-22. doi: 10.1136/rapm-2023-104504.

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Double
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

August 16, 2022

First Posted

August 17, 2022

Study Start

August 31, 2022

Primary Completion

December 21, 2022

Study Completion

December 21, 2022

Last Updated

December 27, 2022

Record last verified: 2022-12

Data Sharing

IPD Sharing
Will not share

Locations