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Lumbar Spine InstabilityNCT04189341

Modified-Thoracolumbar Interfascial Plane Block and Erector Spinae Plane Block Following Lumbar Instrumentation Surgery

A study testing Erector spinae plane block (Group E) and Modified-thoracolumbar interfascial plane block in people with Lumbar Spine Instability and Lumbar Spinal Stenosis, run by Medipol University at 1 site in Turkey (Türkiye).

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

Ultrasound (US)-guided peripheral nerve blocks have been used increasily due to the advantages of ultrasound in anesthesia practice. TLIP block is one of these nerve blocks performed under US guidance. Read more about this study

Who is it for?
Ages 18 to 65 years
What is being tested?
Erector spinae plane block (Group E) and Modified-thoracolumbar interfascial plane block
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
1 siteTurkey (Türkiye)
Study dates
10 Jan 2020to 30 Dec 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

  • American Society of Anesthesiologists (ASA) classification I-II
  • scheduled for VATS under general anesthesia

Who cannot join

  • history of bleeding diathesis,
  • receiving anticoagulant treatment,
  • known local anesthetics and opioid allergy,
  • infection of the skin at the site of the needle puncture,
  • pregnancy or lactation,
  • patients who do not accept the procedure

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Istanbul Medipol University Hospital

    Istanbul, Bagcilar, 34070

Other trials in Turkey (Türkiye)

About this study

Official title: Ultrasound-Guided Modified-Thoracolumbar Interfascial Plane Block and Lumbar Erector Spinae Plane Block for Pain Management Following Lumbar Spinal Instrumentation Surgery

Ultrasound (US)-guided peripheral nerve blocks have been used increasily due to the advantages of ultrasound in anesthesia practice. TLIP block is one of these nerve blocks performed under US guidance. In this technique, local anesthetic solution is injected between the multifidus and logissimus muscles nearly at the level of the 3rd lumbar vertebra and targets the dorsal rami of the thoracolumbar nerves. However, the visualisation of this technique may be difficult under US guidance. Therefore, modified-TLIP (mTLIP) block was defined as a new approach. It has been reported that mTLIP block may provide effective analgesia management after lumbar spine surgery.

The ultrasound (US) guided erector spina plane block (ESPB) is a novel interfacial plan block defined by Forero et al. at 2016. Visualization of sonoanatomy with US is easy, and the spread of local anesthesic agents can be easily seen under the erector spinae muscle. Thus, analgesia occurs in several dermatomes with cephalad-caudad way. It has been reported that ESPB provides lumbar analgesia at T10-12, L3. The aim of this study is to compare US-guided mTLIP block and ESPB pain management after multi-level lumbar spinal instrumentation surgery.

Read the detailed description

Posterior multi-level lumbar spinal instrumentation surgery is one of the most common surgeries performed for the treatment of leg and back pain. Pain management is especially important for these patients since chronic pain often occurs after surgery. Severe pain may occur at postoperative period in patients following spinal instrumentation operation. Postoperative effective pain treatment provides early mobilization and shorter hospital stay, thus complications due to hospitalization such as infection and thromboembolism may be reduced.

Opioids are one of the most preferred drugs among the analgesic agents. Parenteral opioids are generally performed for patients after surgery. However opioids have undesirable adverse events such as nausea, vomiting, itching, sedation and respiratory depression (opioid-related adverse events).

Various methods may be performed to reduce the use of systemic opioids and for effective pain treatment. US-guided interfascial plane blocks have been used increasily due to the advantages of ultrasound in anesthesia practice. TLIP block is one of these nerve blocks performed under US guidance and defined by Hand et al. in 2015. In this technique, local anesthetic solution is injected between the multifidus and logissimus muscles nearly at the level of the 3rd lumbar vertebra and targets the dorsal rami of the thoracolumbar nerves. However, the visualisation of this technique may be difficult under ultrasound (US) guidance. Therefore, Ahiskalioglu et al. defined modified-lateral technique of TLIP (mTLIP) block as a new approach. Ahiskalioglu et al. have reported that this approach has some advantages. Firstly, sonographic visualisation is more easily than the classical technique. Secondly, insertion of the needle from medial to lateral direction reduces the risk of possible neuraxial injection. It has been reported that this technique provides effective analgesia after lumbar spinal surgery.

The ultrasound (US) guided erector spina plane block (ESPB) is a novel interfacial plan block defined by Forero et al. at 2016 The ESPB contains a local anesthetic injection into the deep fascia of erector spinae. This area is away from the pleural and neurological structures and thus minimizes the risk of complications due to injury. Visualization of sonoanatomy with US is easy, and the spread of local anesthesic agents can be easily seen under the erector spinae muscle. Thus, analgesia occurs in several dermatomes with cephalad-caudad way. Cadaveric studies have shown that the injection spreads to the ventral and dorsal roots of the spinal nerves. ESPB provides thoracic analgesia at T5 level, abdominal analgesia at T7-9 level, and lumbar analgesia at T10-12, L3 level. In the literature, it has been reported that ESPB provides effective analgesia after lumbar spine surgery.

The aim of this study is to evaluate US-guided mTLIP block and ESPB compared to no intervention control group for postoperative analgesia management after multi-level (two or three level) lumbar spinal instrumentation surgery. The primary aim is to compare perioperative and postoperative opioid consumption and the secondary aim is to evaluate postoperative pain scores (VAS), motor blockade, the mobilization time, adverse effects related with opioids (allergic reaction, nausea, vomiting).

Being tested
Erector spinae plane block (Group E), Modified-thoracolumbar interfascial plane block
Keywords
Modified-thoracolumbar interfascial plane block, Erector spina plane block, Postoperative analgesia management, Lumbar spinal instrumentation surgery
Medical subject headings
Spinal Stenosis, Intervertebral disc disease

What participants receive

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

  • Erector spinae plane block (Group E)Drug

    Patients will be administered A 400 mg dose of ibuprofen every 8 hours in the postoperative period. A patient controlled device prepared with 10 mcg/ ml fentanyl will be attached to all patients with a protocol included 10 mcg bolus without infusion dose, 10 min lockout time and 4 hour limit.

  • Modified-thoracolumbar interfascial plane blockDrug

    Patients will be administered A 400 mg dose of ibuprofen every 8 hours in the postoperative period. A patient controlled device prepared with 10 mcg/ ml fentanyl will be attached to all patients with a protocol included 10 mcg bolus without infusion dose, 10 min lockout time and 4 hour limit.

Study groups in NCT04189341
Study groupRoleWhat they receive
Group E = ESPB groupActive comparatorIn group E, ESP block will be performed. US probe will be placed longitudinally 2-3 cm lateral to the L3 transverse process. Erector spinae muscle will be visualized on the hyperechoic transverse process. The block needle will be inserted cranio caudal direction and then for correction of the needle 2 ml saline will be enjected deep into the erector spina muscle fascia. Following confirmation of the correct position of the needle 20 ml %0.25 bupivacaine will be administered for block in each side (total 40 mL).
Receives: Drug: Erector spinae plane block (Group E)
Group T = mTLIP groupActive comparatorIn group T, mTLIP block will be performed. US probe will be placed vertically at the L3 vertebrae level. After visualizing the hyperechoic shadow of the spinous process and interspinous muscles as an anatomical guide point, the probe will be moved forward to the lateral to visualize the longissimus and iliocostal muscles. Between these muscles, block needle will be inserted within in plane technique in a medial-to-lateral direction in the interfascial plane. Once the needle tip will be placed within the interfacial plane and after careful aspiration to rule out intravascular needle placement, 2 mL of saline will be injected to confirm the proper injection site, and then a dose of 0.25% bupivacaine 20 mL will be injected in each side (total 40 mL).
Receives: Drug: Modified-thoracolumbar interfascial plane block
Group C = Control groupNo interventionPatients will be administered A 400 mg dose of ibuprofen every 8 hours in the postoperative period. A patient controlled device prepared with 10 mcg/ ml fentanyl will be attached to all patients with a protocol included 10 mcg bolus without infusion dose, 10 min lockout time and 4 hour limit.

What is being measured

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

  1. Opioid consumption

    The primary aim is to compare perioperative and postoperative opioid consumption

    Measured: Change from Baseline Postoperative Visual Analogue Score at 48 hours

Secondary outcomes (1)
  1. Visual analogue scores (VAS)

    Postoperative pain assessment will be performed using the VAS score (0 = no pain, 10 = the most severe pain felt). The VAS scores at rest and during cough will be recorded at postoperative 1, 2, 4, 8, 16 and 24 hours.

    Measured: Postoperative 1, 2, 4, 8, 16, 24, and 48 hours

Timeline

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

  1. First posted6 Dec 2019
  2. Study start10 Jan 2020
  3. Primary completion30 Dec 2022 (estimated)
  4. Study completion30 Dec 2022 (estimated)

Why it stopped: no participants

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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
There are three models for this study. The first group is erector spinae plane block group. The second one is thoracal paravertebral block group. The third one is the no intervention control group.
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04189341
Sponsor's protocol ID
Medipol Hospital 6
Status last verified
Feb 2023
First submitted
3 Dec 2019
Last updated
21 Feb 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: The investigator's will not share IPD

Publications

  • Ahiskalioglu A, Alici HA, Selvitopi K, Yayik AM. Ultrasonography-guided modified thoracolumbar interfascial plane block: a new approach. Can J Anaesth. 2017 Jul;64(7):775-776. doi: 10.1007/s12630-017-0851-y. Epub 2017 Feb 27. No abstract available.

    PubMed 28243853
  • Yayik AM, Cesur S, Ozturk F, Ahiskalioglu A, Ay AN, Celik EC, Karaavci NC. Postoperative Analgesic Efficacy of the Ultrasound-Guided Erector Spinae Plane Block in Patients Undergoing Lumbar Spinal Decompression Surgery: A Randomized Controlled Study. World Neurosurg. 2019 Jun;126:e779-e785. doi: 10.1016/j.wneu.2019.02.149. Epub 2019 Mar 8.

    PubMed 30853517
  • Li C, Jia J, Qin Z, Tang Z. The use of ultrasound-guided modified thoracolumbar interfascial plane (TLIP) block for multi-level lumbar spinal surgery. J Clin Anesth. 2018 May;46:49-51. doi: 10.1016/j.jclinane.2018.01.018. Epub 2018 Mar 26. No abstract available.

    PubMed 29414616

Questions about this trial

What is this clinical trial studying?

A study testing Erector spinae plane block (Group E) and Modified-thoracolumbar interfascial plane block in people with Lumbar Spine Instability and Lumbar Spinal Stenosis, run by Medipol University at 1 site in Turkey (Türkiye).

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 2 inclusion and 6 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: withdrawn, as of the sponsor's last update on 21 Feb 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

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?

The study was withdrawn before enrolling participants, so there are no results.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Opioid consumption (time frame: Change from Baseline Postoperative Visual Analogue Score at 48 hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04189341, which also lists 3 linked publications.

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 21 Feb 2023.

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