NCT05671484

Brief Summary

Regional anesthetic techniques; they reduce postoperative morbidity, provide early mobilization and provide great advantages by significantly reducing the need for narcotic analgesics. Regional anesthetic techniques are widely used in our clinic for postoperative analgesia, especially in infants and children. In patients undergoing lower abdominal surgery, postoperative analgesia is usually provided by systemic opioids and neuraxial methods. Complications such as sedation, respiratory depression, itching, nausea, vomiting and possible paraplegia or bleeding of neuraxial methods due to the use of opioids seem to be the biggest disadvantages of these two methods. Transversalis fascial plane (TFP) block is a regional anesthesia technique that provides intraoperative and postoperative analgesia as an alternative to caudal and epidural analgesia, especially in children. Transversalis fascial plane (TFP) block was first described in 2009. TFP block has been shown to be effective as an alternative to epidural analgesia and as part of a multimodal postoperative analgesic approach in lower abdominal and pelvic surgeries in children. Quadratus lumborum block (QLB) is a widely used regional anesthesia technique. It is used in pediatric patients to reduce postoperative pain in supraumbilical or infraumbilical surgeries. As a common result of all approaches, the main effect in quadratus lumborum block is anesthesia of the lateral cutaneous branches. In our center, the investigators have been using both methods, alone or in combination, routinely for a long time, and the investigators aim to compare the two methods in this study. This study consists of comparing two domain blocks known as part of multimodal analgesia.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
66

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2025

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 31, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 4, 2023

Completed
2.7 years until next milestone

Study Start

First participant enrolled

September 1, 2025

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2026

Completed
Last Updated

February 10, 2026

Status Verified

February 1, 2026

Enrollment Period

5 months

First QC Date

December 31, 2022

Last Update Submit

February 6, 2026

Conditions

Keywords

Transversalis Fascial Plane BlockQuadratus Lumborum BlockAnalgesiaPediatricUltrasound Guidance

Outcome Measures

Primary Outcomes (1)

  • Total dose of paracetamol consumption

    Total dose of paracetamol consumption in the ward

    in the first 24 hour postoperatively

Secondary Outcomes (4)

  • FLACC score

    in the first 24 hour postoperatively

  • The 1st time to rescue analgesic need

    in the first 24 hour postoperatively

  • Number of postoperative nausea and vomiting

    in the first 24 hour postoperatively

  • Parental satisfaction level

    in the first 24 hour postoperatively

Study Arms (2)

Transversalis Fascial Plane Block Group

ACTIVE COMPARATOR

Patients will receive ultrasound-guided transversalis fascial plane block

Other: Transversalis Fascial Plane Block

Quadratus Lumborum Block Group

ACTIVE COMPARATOR

Patients will receive ultrasound-guided quadratus lumborum block

Other: Quadratus Lumborum Plane Block

Interventions

Patients will receive ultrasound-guided transversalis fascial plane block with 0,3 ml/kg of bupivacaine 0.25% just after general anesthesia induction

Also known as: TFPB
Transversalis Fascial Plane Block Group

Patients will receive ultrasound-guided quadratus lumborum plane block with 0,3 ml/kg of bupivacaine 0.25% just after general anesthesia induction

Also known as: QLB III
Quadratus Lumborum Block Group

Eligibility Criteria

Age3 Years - 7 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Parental acceptation to participate and signed written consent
  • Aged between 3 and 7
  • American Society of Anesthesiologists (ASA) physical score I or II
  • Elective infra umbilical surgery

You may not qualify if:

  • Parental refusal to participate
  • Known allergy to local anesthetics
  • American Society of Anesthesiologists (ASA) physical score ≥ III
  • Coagulopathy
  • Hypersensitivity history to the agents to be used
  • Local infections
  • Known anatomically or systemic disorder
  • Known growth and developmental retardation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tekirdag Namik Kemal University

Tekirdağ, Turkey (Türkiye)

Location

Related Publications (5)

  • Abdelbaser I, Mageed NA, El-Emam EM, ALseoudy MM, Elmorsy MM. Preemptive analgesic efficacy of ultrasound-guided transversalis fascia plane block in children undergoing inguinal herniorrhaphy: a randomized, double-blind, controlled study. Korean J Anesthesiol. 2021 Aug;74(4):325-332. doi: 10.4097/kja.20601. Epub 2020 Dec 14.

    PMID: 33307633BACKGROUND
  • Arafa SK, Elsayed AA, Hagras AM, Shama AAA. Pediatric Postoperative Pain Control With Quadratus Lumborum Block and Dexamethasone in Two Routes With Bupivacaine: A Prospective Randomized Controlled Clinical Trial. Pain Physician. 2022 Oct;25(7):E987-E998.

    PMID: 36288584BACKGROUND
  • Black ND, Malhas L, Jin R, Bhatia A, Chan VWS, Chin KJ. The analgesic efficacy of the transversalis fascia plane block in iliac crest bone graft harvesting: a randomized controlled trial. Korean J Anesthesiol. 2019 Aug;72(4):336-343. doi: 10.4097/kja.d.18.00352. Epub 2019 Mar 19.

    PMID: 30886131BACKGROUND
  • Ahiskalioglu A, Aydin ME, Doymus O, Yayik AM, Celik EC. Ultrasound guided transversalis fascia plane block for lower abdominal surgery: First pediatric report. J Clin Anesth. 2019 Aug;55:130-131. doi: 10.1016/j.jclinane.2018.12.046. Epub 2019 Jan 15. No abstract available.

    PMID: 30658324BACKGROUND
  • Chakraborty A, Goswami J, Patro V. Ultrasound-guided continuous quadratus lumborum block for postoperative analgesia in a pediatric patient. A A Case Rep. 2015 Feb 1;4(3):34-6. doi: 10.1213/XAA.0000000000000090.

    PMID: 25642956BACKGROUND

MeSH Terms

Conditions

Agnosia

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Onur Baran, Asst. Prof.

    Namik Kemal University

    STUDY CHAIR
  • Ayhan Şahin, Asst. Prof.

    Namik Kemal University

    PRINCIPAL INVESTIGATOR
  • Cavidan Arar, Prof.

    Namik Kemal University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The patients will be divided randomly by a computer-generated randomization table into two equal groups.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

December 31, 2022

First Posted

January 4, 2023

Study Start

September 1, 2025

Primary Completion

February 1, 2026

Study Completion

February 1, 2026

Last Updated

February 10, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations