NCT04300153

Brief Summary

Inguinal hernia repair (IHR) is one of the most commonly performed operations in general surgery practice. Different pharmacological approaches and interfascial plane blocks are used to control postoperative pain. Erector spinae plane (ESP) block is a relatively new interfascial plane block which was reported to be effective in different types of surgeries. In this study, the primary aim is to assess the effect of ESP on recovery of patients following open IHR surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
73

participants targeted

Target at P50-P75 for not_applicable postoperative-pain

Timeline
Completed

Started Mar 2020

Longer than P75 for not_applicable postoperative-pain

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

March 5, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 9, 2020

Completed
16 days until next milestone

Study Start

First participant enrolled

March 25, 2020

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 7, 2023

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 8, 2023

Completed
Last Updated

April 18, 2023

Status Verified

April 1, 2023

Enrollment Period

3 years

First QC Date

March 5, 2020

Last Update Submit

April 15, 2023

Conditions

Keywords

erector spinae plane blockinguinal herniainterfascial planepostoperative pain

Outcome Measures

Primary Outcomes (1)

  • Global Quality of Recovery-15 score

    Global quality of recovery (QoR) score which will be measured by using 15-item QoR-15 questionnaire. This questionnaire covers a total of 15 questions under five clinical dimensions of health; physical comfort (five-item), emotional status (four-item), psychological support (two-item), physical independence (two-item) and pain (two-item)

    Postoperative 24th hour

Secondary Outcomes (3)

  • Numeric Rating Scale (NRS)

    24 hours

  • Rescue analgesia

    24 hours

  • Mobilization time

    24 hours

Study Arms (2)

ESP Group

EXPERIMENTAL

At the end of the skin closure, patients will be positioned in lateral decubitis and unilateral ESP block will be performed with single injection of 30 ml 0.25% bupivacaine at the level of T12 transverse process. All patients will receive intravenous (iv) paracetamol 1000 mg at the arrival to the recovery room. The dosage will be repeated at every 8-hours interval.

Procedure: ESP BlockOther: Global Quality of Recovery-15 scoreOther: Standard Pain Followup and Monitorization

Control Group

SHAM COMPARATOR

At the end of the skin closure, patients will be positioned in lateral decubitis and unilateral ESP block will be performed with single injection of 30 ml normal saline at the level of T12 transverse process. All patients will receive intravenous (iv) paracetamol 1000 mg at the arrival to the recovery room. The dosage will be repeated at every 8-hours interval.

Procedure: ESP BlockOther: Global Quality of Recovery-15 scoreOther: Standard Pain Followup and Monitorization

Interventions

ESP BlockPROCEDURE

At the end of the skin closure, patients will be positioned in lateral decubitis with the involved site lying superiorly. A convex ultrasound probe will be placed over the transverse process of T12 vertebra in longitudinal axis and an 80- mm 21-gauge needle will be inserted in the plane view under aseptic conditions. A unilateral ESP block will be performed with 30 ml 0.25% bupivacaine into the interfascial plane between erector spinae muscle and T12 transverse process

Control GroupESP Group

Global Quality of Recovery-15 score (QoR-15) will be recorded prior to the surgery and at the postoperative 24th hour.

Control GroupESP Group

Numeric Rating Scale score will be recorded at the 1.-2.-4.-6.-8.-12.-24.hours. If Numerical Rating Scale score will be equal to or over 4, iv dexketoprofen 50 mg will be applied as rescue analgesic. Numerical Rating Scale scores, the rescue analgesic need and the time for first mobilization of the patient will be recorded and kept in a statistical evaluation.

Control GroupESP Group

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • American Society of Anesthesiologists physical status I-II
  • Elective unilateral open inguinal hernia repair under spinal anesthesia

You may not qualify if:

  • Coagulation disorder
  • Known allergy to study drugs
  • Chronic opioid use
  • Infection at the injection site
  • Use of pain medications
  • Psychologic disorder or inability to cooperate Quality of Recovery-15 (QoR-15) test
  • Preoperative pain related to inguinal hernia NRS \> 4/10

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Muğla Sıtkı Koçman University

Muğla, 48000, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Pain, PostoperativeHernia, InguinalAcute Pain

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsHernia, AbdominalHerniaPathological Conditions, Anatomical

Study Officials

  • Başak Altıparmak

    Muğla Sıtkı Koçman University Medical Faculty

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assoc Prof

Study Record Dates

First Submitted

March 5, 2020

First Posted

March 9, 2020

Study Start

March 25, 2020

Primary Completion

April 7, 2023

Study Completion

April 8, 2023

Last Updated

April 18, 2023

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will not share

via email

Locations