- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05409144
Impact of Thoracic Epidural Versus Serratus Anterior Plane Block Versus Erector Spinae Plane Block on Incidence of PTPS
Impact of Thoracic Epidural Infusion Versus Continuous Serratus Anterior Plane Block Versus Continuous Erector Spinae Plane Block on Incidence of Post Thoracotomy Pain Syndrome: A Randomized Controlled Trial
Study Overview
Status
Intervention / Treatment
Detailed Description
Lung cancer has the highest incidence of all malignancies worldwide and accounts for approximately 13% of all cancer cases. Lung cancer is still the most common cause of cancer-related deaths, and lung resection surgeries could be the main therapeutic option. Hence, the number of thoracotomy procedures is progressively increasing as is the incidence of post-thoracotomy pain. In addition to amputation and mastectomy, thoracotomy is considered the main etiology of severe and long-term acute and chronic post-surgical pain syndromes (CPSPs). The prevalence of post-thoracotomy pain syndrome (PTPS) is widely variable (30%-50%) and may range from 11% to 80%, according to other studies.
The International Association for the Study of Pain (IASP) has defined post-thoracotomy pain syndrome as "pain that recurs or persists along the thoracotomy scar at least 2 months after the procedure". In addition, post-thoracotomy pain syndrome is mostly described with neuropathic manifestations along the thoracotomy scar and in the mammary, inframammary, ipsilateral scapular and interscapular areas.
The ultrasound-guided erector spinae plane (ESP) block is a novel technique for thoracic analgesia that promises to be a relatively simple and safe alternative to more complex and invasive techniques of neural blockade.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Ahmed Abdelfattah, M.Sc
- Phone Number: +20 1222332541
- Email: Dr.ahmed.sha3ban@gmail.com
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Age (18-65) Years
- Physical status American Society of Anesthesiologists Classification II, III
- Patients undergoing lobectomy through lateral thoracotomy
- Body mass index (BMI): (20-40) kg/m2
Exclusion Criteria:
- Patient refusal.
- Age <18 years or >65 years
- Body mass index (BMI) <20 kg/m2 and >40 kg/m2
- Known sensitivity or contraindication to drugs used in the study
- Contraindication to regional anesthesia e.g. local infection at site of introduction, pre-existing peripheral neuropathies and coagulopathy.
- Pregnancy.
- Physical status American Society of Anesthesiologists Classification IV
- patients on chronic analgesic therapy (daily morphine ≥30 mg or equivalent dose of other opioids or tramadol or any medication for neuropathic pain)
- patients with a history of drug abuse
- patients with neuropsychiatric diseases; patients with a history of chronic pain syndromes that may enhance sensitivity to pain, for example, fibromyalgia
- patients with a history of thoracic surgery through lateral thoracotomy; and patients with recurrent chest malignancies within 3 months.
- All patients who developed severe intra- or post-operative bleeding or required postoperative mechanical ventilation were also excluded from the study.
- Thoracic spine disorders or deformity.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Thoracic epidural infusion group
Patients will receive thoracic epidural preoperative
|
Upon locating the desired site spot, lidocaine 1% must be injected into the skin and underlying tissues to decrease the discomfort with the advancement of the epidural needle.
Once achieving local anesthesia, the epidural needle advanced with its stylet in place and with its bevel point cephalad; this will ultimately contribute to the proper location of the epidural catheter.
The epidural needle must be advanced through the skin, subcutaneous tissue, supraspinous, and interspinous ligaments.
Once there, the stylet must be removed, and the Loss of Resistance syringe (filled up with saline, air, or both) must be attached to the needle.
The needle must be advanced while applying pressure to the plunger.
Once the ligamentum flavum is pierced, a loss in resistance will be noted; this is the epidural space, and 5 to 10 cc of saline is injected to expand the epidural space; this may decrease the risk of vascular injury.
|
EXPERIMENTAL: Erector Spinae Plane Block group
Patients will receive Ultrasound-guided Erector Spinae Plane Block preoperative with an injection of 30 ml levobupivacaine 0.25% and insertion of a catheter
|
The block-level will be at T5.
The ultrasound probe will be placed on the back in a transverse orientation to identify the tip of the T5 transverse process; these are recognizable as flat, squared-off acoustic shadows with only a very faint image of the pleura visible.
The tip of the transverse process will be centered on the ultrasound screen and the probe will then be rotated into a longitudinal orientation to produce a parasagittal view, in which the following layers will be visible superficial to the acoustic shadows of the transverse processes: skin and subcutaneous tissue, trapezius, erector spinae muscle and T5 transverse process.
3ml lidocaine 1% will be used on skin and subcutaneous fat, Echogenic block needle will be inserted in-plane to the ultrasound beam in a cranial-to-caudal direction until contact is made with the T5 transverse process.
|
EXPERIMENTAL: Serratus Anterior Plane Block group
Patients will receive Ultrasound-guided Serratus Anterior Plane Block preoperative with an injection of 30 ml levobupivacaine 0.25%.
|
The block is performed with full aseptic precautions.
Arm abduction is preferred.
The ultrasound probe will be placed on the patient's midaxillary line in the transverse plane, at the level of the fifth rib, with the indicator oriented toward the operator's left.
With the rib, pleural line, and overlying serratus anterior and latissimus dorsi muscles visualized, then, 3ml lidocaine 1% will be used for skin and subcutaneous fat, using ultrasound guidance, a 38-mm 22-gauge regional block needle is going to be advanced in-plane at an angle of approximately 45 degrees towards the fifth rib.
After aspiration to avoid intravascular injection 30ml of levobupivacaine 0.25% will be injected anteriorly to the rib and deep into the serratus anterior muscle.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of patients developing post-thoracotomy pain syndrome
Time Frame: 12 weeks postoperatively
|
The incidence of patients developing post-thoracotomy pain syndrome according to grading system for neuropathic pain (GSNP
|
12 weeks postoperatively
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Morphine consumption
Time Frame: 48 hours Postoperatively
|
The total amount of morphine consumed postoperatively for 48 hours.
|
48 hours Postoperatively
|
Fentanyl consumption
Time Frame: Intraoperatively
|
Total amount of fentanyl consumed intraoperative
|
Intraoperatively
|
Post-thoracotomy pain syndrome severity
Time Frame: 12 weeks postoperatively
|
Severity of Post-thoracotomy pain syndrome according to Grading system for neuropathic pain (GSNP)
|
12 weeks postoperatively
|
Patient's Quality of life
Time Frame: 12 weeks postoperatively
|
Patient's Quality of life according to the Flanagan Quality of Life Scale (QOLS)
|
12 weeks postoperatively
|
Postoperative Patient's activity level
Time Frame: 12 weeks postoperatively
|
Postoperative Patient's activity level according to Barthel Activities of Daily Living scale (ADL)
|
12 weeks postoperatively
|
Heart rate
Time Frame: Intraoperatively
|
Heart rate will be recorded
|
Intraoperatively
|
Mean arterial blood pressure
Time Frame: Intraoperatively
|
Mean arterial blood pressure will be recorded
|
Intraoperatively
|
Nausea and vomiting
Time Frame: 24 hours postopertivley
|
Postoperative nausea and vomiting (PONV) will be recorded
|
24 hours postopertivley
|
Post-operative pain
Time Frame: 24 hours postopratively
|
Post-operative pain will be assessed by the Numeric Rating Scale (NRS)
|
24 hours postopratively
|
Time taken till 1st rescue analgesic request
Time Frame: 24 hours postopratively
|
The time till administration of first rescue analgesia will be recorded
|
24 hours postopratively
|
Postoperative pulmonary complications
Time Frame: 24 hours postopratively
|
Postoperative pulmonary complications will be recorded
|
24 hours postopratively
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- AP2202-30106
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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