NCT04268511

Brief Summary

The regional anesthesia methods of caudal epidural block (CEB) and dorsal penile nerve block (DPNB) play an important role in providing postoperative pain control in pediatric circumcision surgery. However, the short-term postoperative analgesic effect and the risk of block failure limit the use of DPNB, a peripheral nerve block.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Aug 2019

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

August 1, 2019

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2019

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2019

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 11, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 13, 2020

Completed
Last Updated

August 11, 2020

Status Verified

August 1, 2020

Enrollment Period

2 months

First QC Date

February 11, 2020

Last Update Submit

August 10, 2020

Conditions

Keywords

UltrasoundPudendal nerve blockCaudal epidural blockPain

Outcome Measures

Primary Outcomes (3)

  • Time of Postoperative analgesic requirement

    It was assessed five times after the operation with Children's Hospital Eastern Ontario Pain Scale. The lowest scale score is 4 points and the highest 13 points. Significant pain behavior for Children's Hospital Eastern Ontario Pain Scale has been identified as 7 points or more. Following transfer from the recovery unit to the ward, the 30 minutes, 1st, 2nd, 6th, and 12th hour pain levels were evaluated by the ward nurse.

    Up to 12 hours

  • Level of Postoperative pain

    It was assessed five times after the operation with Children's Hospital Eastern Ontario Pain Scale. The lowest scale score is 4 points and the highest 13 points. Significant pain behavior for Children's Hospital Eastern Ontario Pain Scale has been identified as 7 points or more. Following transfer from the recovery unit to the ward, the 30 minutes, 1st, 2nd, 6th, and 12th hour pain levels were evaluated by the ward nurse.

    Up to 12 hours

  • Level of Postoperative pain

    It was assessed one time for 24th hour by parents with Faces Pain Scale-Revised. The scale is scored in even numbers from 0 to 10, which themselves indicate no pain and significant pain, respectively. The parents were also informed that a scale score of 4 or more

    At the 24th hour

Secondary Outcomes (2)

  • Rate of Postoperative complications

    Up to 12 hours

  • Level of Parent satisfaction

    Up to 24 hours

Study Arms (2)

Caudal epidural block group

Linear ultrasound probe and the sacral hiatus at the sacral cornu level was visualized using an out-of-plane transverse view at 5-10 megahertz . The linear probe was then rotated 90 degrees and placed longitudinally in the midline to evaluate the sacral cornus, sacrococcygeal ligament and sacral bone.

Procedure: Caudal epidural block group

Pudendal nerve block group

The long axis of the ultrasound probe was positioned on a horizontal line connecting the ischial tuberosity that had been previously located by palpation to the anus. The ischial tuberosity could be easily identified as a hypoechoic area that is bounded superiorly by a hyperechoic line. The probe was then moved medially on the same axis until the rectum appeared as another hypoechoic area.

Procedure: Pudendal nerve block group

Interventions

The linear probe of ultrasound was then rotated 90 degrees and placed longitudinally in the midline to evaluate the sacral cornus, sacrococcygeal ligament and sacral bone. A 22 Gauge 50 mm echogenic block needle was advanced

Caudal epidural block group

A 22 Gauge 50 mm insulated needle was then introduced in the anterior-posterior direction at the middle of the ultrasound probe's superior edge with an out-of-plane approach and using an inclination of 15° in the sagittal plane. The needle tip's position was identified by direct visualization using the movement of adjacent anatomical structures.

Pudendal nerve block group

Eligibility Criteria

Age4 Years - 12 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodProbability Sample
Study Population

Male patients aged between 4-12 years in the ASA (American Society of Anesthesiologists) I-II group and scheduled for circumcision

You may qualify if:

  • Male patients aged between 4-12 years
  • ASA (American Society of Anesthesiologists) I-II group
  • Scheduled for circumcision
  • Able to communicate in Turkish
  • Willing to participate to the study (parents and children)

You may not qualify if:

  • Patients aged less than 4 or more than 12 years
  • Neurological deficit
  • Bleeding diathesis
  • History of local anesthetic allergy
  • Current infection or redness in the region to be injected
  • Congenital lower back anomaly
  • Liver disease
  • Psychiatric disorder
  • Mental retardation
  • Communication problem
  • Refusal to participate in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Okmeydani Training and Research Hospital

Istanbul, Şişli, 34384, Turkey (Türkiye)

Location

Related Publications (3)

  • Tutuncu AC, Kendigelen P, Ashyyeralyeva G, Altintas F, Emre S, Ozcan R, Kaya G. Pudendal Nerve Block Versus Penile Nerve Block in Children Undergoing Circumcision. Urol J. 2018 May 3;15(3):109-115. doi: 10.22037/uj.v0i0.4292.

    PMID: 29299888BACKGROUND
  • Gaudet-Ferrand I, De La Arena P, Bringuier S, Raux O, Hertz L, Kalfa N, Sola C, Dadure C. Ultrasound-guided pudendal nerve block in children: A new technique of ultrasound-guided transperineal approach. Paediatr Anaesth. 2018 Jan;28(1):53-58. doi: 10.1111/pan.13286. Epub 2017 Dec 5.

    PMID: 29205687BACKGROUND
  • Kendigelen P, Tutuncu AC, Emre S, Altindas F, Kaya G. Pudendal Versus Caudal Block in Children Undergoing Hypospadias Surgery: A Randomized Controlled Trial. Reg Anesth Pain Med. 2016 Sep-Oct;41(5):610-5. doi: 10.1097/AAP.0000000000000447.

    PMID: 27501015BACKGROUND

MeSH Terms

Conditions

Pain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Volkan Ozen, MD

    Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

February 11, 2020

First Posted

February 13, 2020

Study Start

August 1, 2019

Primary Completion

October 1, 2019

Study Completion

December 20, 2019

Last Updated

August 11, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Locations