AzTrials
AzTrials

Hip ArthropathyNCT05015517

ESP Block vs FIB in Patients Undergoing Hip Arthroplasty

A study testing Erector spinae plain block and Fascia Iliaca block in people with Hip Arthropathy, run by Cairo University.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

The aim of this study is to compare between the analgesic efficacy of ESP block and FIB in patients undergoing hip arthroplasty. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Hip Arthropathy
What is being tested?
Erector spinae plain block and Fascia Iliaca block
Could I receive a placebo?
No, everyone receives an active treatment
How many people
54 participants
Where
No sites listed yet
Study dates
Sep 2021to Oct 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age between 18 and 65 years
  • ASA grade I to II
  • Patients scheduled for hip replacement surgeries under subarachnoid block (SAB) e.g. hip hemi-arthroplasty, total hip arthroplasty

Who cannot join

  • Patient refusal
  • Age below 18 or above 65 years.
  • ASA grade III to IV
  • Patients with known allergies to any of the drugs used.
  • Contraindication to SAB eg. Coagulopathy, infection at the injection site, severe cardiopulmonary disease, diabetic or other neuropathies.
  • Patients receiving opioids for chronic analgesic therapy
Show all 9Show fewer
  • Inability to comprehend visual analogue scale (VAS)
  • Infection at site of erector spinae or fascia iliaca block.
  • Body mass index >35 kg/m2

Trial locations and contacts

No sites are listed yet.

Ahmed MA Moawad, Ass.lecturer contact

01098189096 ext. +2

ahmedmohammed621991@gmail.com

Sheren Refaat, A.Professor contact

01005607829 ext. +2

Sherin.refaat@hotmail.com

About this study

Official title: Comparison of Ultrasound Guided Erector Spinae Block and Supra-inguinal Fascia Iliaca Block for Postoperative Analgesia in Patients Undergoing Hip Arthroplasty: A Randomized Controlled Trial

The aim of this study is to compare between the analgesic efficacy of ESP block and FIB in patients undergoing hip arthroplasty.

Read the detailed description

Hip arthroplasty surgery is usually associated with severe postoperative pain. Several modalities are usually used for postoperative analgesia in these patients, those include; intravenous analgesia, neuraxial analgesia and peripheral nerve blocks.

Peripheral nerve blocks have several advantages such as; potent analgesia, lower motor impairment and minimal systemic complications.

Lumbar plexus block and supra-inguinal fascia iliaca block (FIB) are the most commonly performed peripheral nerve blocks for hip surgeries.

Fascia iliaca block is one of the most common techniques for pain control after hip surgeries; it can be regarded as an anterior approach of the lumbar plexus. It provides analgesia through spread of local anaesthetic to the femoral and lateral cutaneous femoral nerves.

Ultrasound guided erector spinae plane (ESP) block is a recent regional anesthetic technique. It was first described in 2016 for acute and chronic thoracic pain management. It is a paraspinal fascial plane block that provides analgesia through injecting local anesthetic drugs to block the ventral and dorsal rami of spinal nerves in the paravertebral area.

To the best of the investigators knowledge, the use of ESP block in hip surgery was only investigated in one study and few case reports. Therefore, further randomized controlled studies are needed to prove this hypothesis.

This study aims to investigate the efficacy of ESP block in hip replacement compared to the supra-inguinal FIB.

The investigators hypothesize that erector spinae block may provide better postoperative analgesia than fascia iliaca block, since erector spinae block provides analgesic cover for the entire lumbar plexus rather than just peripheral nerves provided by fasicia iliaca.

Conditions
Hip Arthropathy
Being tested
Erector spinae plain block, Fascia Iliaca block
Keywords
Erector spinae block, Fascia iliaca block

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Erector spinae plain blockProcedure or surgery

    Patients will be placed in the lateral position.Ultrasonography will be performed by an experienced anesthetist.The 4th lumbar vertebral level will be determined using the conventional method (imaginary line between two iliac crests). The low frequency convex probe (2-5MHz) will then be placed at the mid-vertebral line in the sagittal plane. It will be shifted from the midline, 3.5-4 cm lateral to the side of the surgery to visualize the erector spinae muscle and transverse process. Using the out-plane technique a 22G/80-mm block needle will be advanced until it reaches the transverse process. After negative aspiration, 0.5-1 ml of the prepared local anaesthetic solution (20 ml bupivacaine 0.5%, 10 ml lidocaine 2%) and 10 ml normal saline will be administered for hydrodissection to confirm correct location. The needle will be repositioned by pulling back a few millimeters if resistance occurred when injecting local anesthesia

  • Fascia Iliaca blockProcedure or surgery

    Patients will be placed in supine position. Ultrasonography will be performed by an experienced anesthetist using ultrasound device equipped with a low frequency (2-5 MHz) convex probe and an echogenic 21 G/ 10 cm needle will be used.

    The probe will be placed in the inguinal crease. Scan will be started laterally from the femoral artery and nerve in the inguinal crease to identify the Sartorius muscle. The muscle will then be traced until its origin at the anterior superior iliac spine is identified and the shadow of the bony of iliac crest \& iliacus muscle will be seen. Injection will be performed at the plane deep to the fascia iliaca and above the lateral part of the iliacus muscle. After negative aspiration, the prepared local anaesthetic solution (15 ml bupivacaine 0.5%, 15 ml normal saline) will be injected incrementally, aspirating every 5 ml.

Study groups in NCT05015517
Study groupRoleWhat they receive
ESPB GroupActive comparatorThis group will receive ultrasound-guided erector spinae plane block and subarachnoid block.
Receives: Procedure: Erector spinae plain block
FIB GroupActive comparatorThis group will receive supra-inguinal fascia iliaca block and subarachnoid block .
Receives: Procedure: Fascia Iliaca block

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Total morphine requirements

    Amount of morphine required postoperatively

    Measured: 24 hours postoperatively

Secondary outcomes (3)
  1. Visual analogue pain score

    The visual analog scale (VAS) is a validated, subjective measure for acute and chronic pain. Scores are recorded by making a handwritten mark on a 10-cm line that represents a continuum between "no pain" and "worst pain."

    Measured: at rest at 2, 4, 6, 12, 18, and 24 hours postoperatively

  2. Time to first postoperative analgesic request

    If the visual analogue scale (VAS) was 4 or more, a morphine increment (2 mg) will be added to maintain a resting VAS at <3 and the total 24-hours morphine consumption will be recorded.

    Measured: 24 hours postoperatively

  3. Quadriceps muscle power strength

    For motor block assessment, the patient knee will be fully flexed and the patient will be asked to extend it. The motor block will be classified as follows: grade 0; normal muscle power, grade 1; motor weakness, grade 2; complete motor paralysis

    Measured: at 6, 12 and 24 hours postoperatively

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Aug 2021
  2. Study startSep 2021 (estimated)
  3. Primary completionSep 2022 (estimated)
  4. Study completionOct 2022 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
54 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05015517
Sponsor's protocol ID
ESP vs FIB in hip arthroplasty
Status last verified
Aug 2021
First submitted
10 Aug 2021
Last updated
20 Aug 2021
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Erector spinae plain block and Fascia Iliaca block in people with Hip Arthropathy, run by Cairo University.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 20 Aug 2021. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Ahmed MA Moawad, Ass.lecturer (01098189096 ext. +2, ahmedmohammed621991@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Total morphine requirements (time frame: 24 hours postoperatively). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Aug 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in