NCT05826652

Brief Summary

It was aimed to control pain with right-sided subcostal transversus abdominis plane block application, which is performed by applying different techniques in laparoscopic cholecystectomy operations in this study. Considering that applying technique is important in this block, the results of this study can guide practitioners in this field.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

2 active sites

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

December 1, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

March 26, 2023

Completed
29 days until next milestone

First Posted

Study publicly available on registry

April 24, 2023

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2023

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
Last Updated

February 19, 2025

Status Verified

February 1, 2025

Enrollment Period

6 months

First QC Date

March 26, 2023

Last Update Submit

February 16, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Tramadol consumption

    Postoperative opiod consumption

    10 minutes, 30 minutes, 1, 3, 6, 24 hours postoperatively

  • Remifentanil consumption

    Intraoperative opiod consumption

    up to 2 hours

Secondary Outcomes (11)

  • Visual analog scale

    30. minute

  • Visual analog scale

    1. hour

  • Visual analog scale

    3. hour

  • Visual analog scale

    6. hour

  • Visual analog scale

    24. hour

  • +6 more secondary outcomes

Study Arms (3)

Multiple injection subcostal transversus abdominis plane block

ACTIVE COMPARATOR

. The patients in multiple injection will be given three distinct injections: 10 mL of 0.25% bupivacaine above the transversus abdominis muscle adjacent to the linea semilunaris, 5 mL of 0.25% bupivacaine between the transversus abdominis and internal oblique muscles in the subcostal region above the midclavicular line and 5 mL of 0.25% bupivacaine between the transversus abdominis and internal oblique muscles in the subcostal region above the anterior axillary line.

Other: Multiple injection subcostal transversus abdominis plane block

Single injection subcostal transversus abdominis plane block

ACTIVE COMPARATOR

A single injection of 20 mL of 0.25% bupivacaine will be administered above the transversus abdominis muscle adjacent to the linea semilunaris to the patients in Group S.

Other: Single injection subcostal transversus abdominis plane block

Without Block

ACTIVE COMPARATOR

The patients in this group will not receive any block

Procedure: Without Block

Interventions

Single injection subcostal transversus abdominis plane block will be applied with %2,5 Marcaine 20 ml between tranvers and rectus abdominis muscle immediately next to the linea semilunaris.

Single injection subcostal transversus abdominis plane block

Multiple injection subcostal transversus abdominis plane block will be applied with %2,5 Marcaine 5 ml between transverse and rectus abdominis muscle, 5 ml on the transverse muscle near the semilunaris and two more 5 ml volume lateral to this point near the subcostal margin.

Multiple injection subcostal transversus abdominis plane block
Without BlockPROCEDURE

The patients in this group will not receive block

Without Block

Eligibility Criteria

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

You may qualify if:

  • years old
  • ASA I-III
  • Patients scheduled for laparoscopic cholecystectomy operations

You may not qualify if:

  • Those who have previously had neurological and psychiatric disease symptoms and use drugs (TIA, syncope, dementia, depression, bipolar disorder, etc.)
  • Patients with known allergy to local anesthetics
  • Chronic opioid or corticosteroid users
  • Those with coagulopathy
  • Those with local or systemic infections
  • BMI\>40 kg/m2

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Istanbul Medeniyet University

Istanbul, 34730, Turkey (Türkiye)

Location

Medeniyet University

Istanbul, 34887, Turkey (Türkiye)

Location

MeSH Terms

Interventions

Dental Occlusion

Intervention Hierarchy (Ancestors)

DentistryDental Physiological PhenomenaDigestive System and Oral Physiological Phenomena

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Doctor

Study Record Dates

First Submitted

March 26, 2023

First Posted

April 24, 2023

Study Start

December 1, 2022

Primary Completion

May 31, 2023

Study Completion

June 1, 2023

Last Updated

February 19, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations