Post-thoracotomy Pain SyndromeNCT04189120
The Effect of Ultrasound Guided Superficial, Deep Serratus Plane Blocks and Thoracic Epidural in Thoracotomy
A study testing Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane block in people with Post-thoracotomy Pain Syndrome, run by National Cancer Institute, Egypt at 1 site in Egypt.
Trial summary
Pain after thoracotomy is known to be sever acute pain that is resulted from retraction, resection or fracture of ribs .This pain increases post operative morbidity and if not properly managed peri-operatively, chronic post thoracotomy pain syndrome may develop. Read more about this study
- Who is it for?
- Ages 18 to 60 yearsHealthy volunteers can take part
- Conditions the study is for
- Post-thoracotomy Pain Syndrome
- What is being tested?
- Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane block
- Type of treatment
- Injection or infusion, Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 180 participants
- Where
- 1 siteEgypt
- Study dates
- 1 Apr 2019to 16 May 2021
- 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 60 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- ASA(American Society of Anesthesia) class I and II.
- Age ≥ 18 and ≤ 60 Years.
- Patients undergoing thoracic surgery eg: lobectomy, pneumonectomy or pleuro-pneumonectomy
Who cannot join
- Patient refusal.
- Local infection at the puncture site.
- Coagulopathy with INR ( international normalized ratio ) ≥ 1.6: hereditary (e.g. hemophilia, fibrinogen abnormalities \& deficiency of factor II) - acquired (e.g. impaired liver functions with prothrombin concentration less than 60 %, vitamin K deficiency \& therapeutic anticoagulants drugs).
- Unstable cardiovascular disease.
- History of psychiatric and cognitive disorders.
- Patients allergic to medication used.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Evaluation the Effect of Ultrasound Guided Superficial, Deep Serratus Plane Blocks and Thoracic Epidural in Cancer Patients Undergoing Thoracotomy: A Prospective Randomized Controlled Study
Pain after thoracotomy is known to be sever acute pain that is resulted from retraction, resection or fracture of ribs .This pain increases post operative morbidity and if not properly managed peri-operatively, chronic post thoracotomy pain syndrome may develop. Different methods are described to manage post thoracotomy pain.Thoracic epidural analgesia is believed to be the corner stone in the peri-operative care for thoracotomy providing the most effective analgesia. Serratus anterior plane (SAP) block has recently been described as a regional anesthetic technique to provide analgesia for thoracic wall surgeries. During SAP block, local anesthesia are deposited in the fascial plane either superficial to the serratus muscle or deep to the serratus anterior muscle in the mid-axillary line . Serratus anterior block provides analgesia to a hemithorax by blocking the lateral branches of the intercostal nerves. This study aims To compare the effect of superficial, deep serratus plane blocks and thoracic epidural analgesia in maintaining hemodynamic and controlling post thoracotomy pain.
Read the detailed description
The aim of thoracotomy surgery is to explore the thoracic cavity and manage different pathologies including pulmonary, diaphragmatic, mediastinal, esophageal and vascular pathologies. It can be performed posterolaterally, anterolaterally or even anteriorly.
Pain after thoracotomy is known to be sever acute pain that is resulted from retraction, resection or fracture of ribs and dislocation of costovertebral joints; injury of intercostal nerves or even irritation of the pleura by chest tubes inserted at the end of surgery. This pain increases post-operative morbidity and if not properly managed peri-operatively, chronic post thoracotomy pain syndrome may develop.
Different methods are described to manage post thoracotomy pain. Intravenous (IV) drugs such as opioids and non-steroidal anti-inflammatory drugs (NSAIDS), infiltration of local anesthetics to the wound and regional anesthetic techniques such as thoracic epidural analgesia (TEA), paravertebral block, intercostal block and intra/extra pleural block are methods frequently used to relieve post thoracotomy pain.
Thoracic epidural analgesia is believed to be the corner stone in the peri-operative care for thoracotomy providing the most effective analgesia. However, thoracic epidural analgesia is associated with serious complications such as hypotension, dural puncture with the needle or the catheter, post-dural puncture headache, respiratory depression with adding opioids, spinal cord injury and anterior spinal artery syndrome.
The serratus muscle is a superficial and easily identified muscle that is considered a true landmark to implement thoracic wall blocks because the intercostal nerves pierce it.Serratus anterior plane (SAP) block has recently been described as a regional anesthetic technique to provide analgesia for breast and thoracic wall surgeries. During SAP block, local anesthesia are deposited in the fascial plane either superficial to the serratus muscle or deep to the serratus anterior muscle in the mid-axillary line .Serratus anterior block provides analgesia to a hemithorax by blocking the lateral branches of the intercostal nerves.SAP block is also expected to avoid autonomic blockade associated with TEA and other complications involving the pleura and central neuraxial structures.
Ultrasound imaging made the practice of regional anesthesia easier in visualization and identification of usual and unusual position of nerves , blood vessels , needle during its passage through the tissues, as well as deposition and spread of local anesthetics in the desired plane and around the desired nerve.
- Conditions
- Post-thoracotomy Pain Syndrome
- Being tested
- Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane block
- Keywords
- post thoracotomy pain, thoracic epidural, serratus anterior plane block, ultrasound
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane blockProcedure or surgery
neuroaxial thoracic epidural analgesia and regional analgesia supeficial and deep serratus plane blocks
| Study group | Role | What they receive |
|---|---|---|
| Thoracic epidural analgesia (TEA) | Active comparator | Under full aseptic conditions and wearing sterile gloves while the patient is in setting position, skin infiltration will be done with 2 ml of 1% lidocaine, then an 18-G Epidural needle with a 20-G catheter (Perifix, B.Braun, Germany) will be inserted through the T6-T7 interspace, and the epidural space located using the loss of resistance technique. The catheter then advanced approximately 3 cm cephalic. A test dose of 3 ml of 1% lidocaine containing epinephrine in a ratio of 1:200,000 administered to detect unintentional intrathecal or IV injection. After negative response, 15 ml of 0.25% epidural bupivacaine will be injected and the patient will be turned to the supine position. Receives: Procedure: Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane block |
| Ultrasound-guided superficial serratus plane block (SSPB) | Active comparator | Under full aseptic conditions, the patient is placed in lateral position with the diseased side up, sterile field is established with a povidone iodine solution, and the linear transducer 8-12 MH (sonosite M-turbo ; Inc., Bothell, WA, USA) is covered by a disposable sterile cover and will be placed over the mid-clavicular region of the thoracic cage in a sagittal plane. The ribs will be counted until the fifth rib is identified in the mid-axillary line. The muscles will be identified easily overlying the fifth rib, the latissimus dorsi , teres major and serratus muscles . A skin wheal of 1% lidocaine will be made 1 cm away from the lateral edge of the transducer thorough which the needle (22-G, 50-mm Touhy needle) will be introduced in-plane with respect to the ultrasound probe targeting the plane superficial to the serratus muscle beneath the latissimus dorsi. Under continuous ultrasound guidance 30 ml of 0.25% bupivacaine will be injected Receives: Procedure: Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane block |
| Ultrasound-guided deep serratus plane block (DSPB) | Active comparator | Under full aseptic conditions, the patient is placed in lateral position with the diseased side up, sterile field is established with a povidone iodine solution, and the linear transducer 8-12 MH (sonosite M-turbo ; Inc., Bothell, WA, USA) is covered by a disposable sterile cover and will be placed over the mid-clavicular region of the thoracic cage in a sagittal plane. The ribs will be counted until the fifth rib is identified in the mid-axillary line. A skin wheal of 1% lidocaine will be made 1 cm away from the lateral edge of the transducer thorough which the needle (22-G, 50-mm Touhy needle) will be introduced in-plane with respect to the ultrasound probe targeting the plane between the posterior border of the serratus anterior muscle and the corresponding surface of the rib. Under continuous ultrasound guidance 30 ml of 0.25% bupivacaine will be injected deep to the serratus muscle separating the serratus anterior muscle from the external intercostal muscle. Receives: Procedure: Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane block |
What is being measured
The primary outcome is the main question the study is designed to answer.
changes and stability of Mean Arterial Blood Pressure (MAP).
Mean arterial blood pressure to be measured after completion of intervention in patients with thoracotomies then every five minutes till the end of surgery.
Measured: every 5 minutes for 3 hours during the surgey
Secondary outcomes (4)
Total intra-operative fentanyl consumption
the rescue analgesia will be administered intra-operative by fentanyl IV and the total fentanyl used will be recorded and compared between the groups
Measured: 2-3 hours (Surgery time) surgery
Pain scores using Visual analogue score
Pain scores using Visual analogue score (VAS) (0 mm = no pain to 10mm = worst pain imaginable) at predetermined time intervals (1, 2, 6, 12 and 24h) postoperative.
Measured: 24 hours after the surgery
1st time opioids requested post-operative.
In case of postoperative pain recorded, rescue analgesia will be provided as IV morphine (3 mg) then continuous infusion of morphine through Patient Controlled Analgesia ( PCA ) to keep the VAS scores<3. The total 24-hour morphine consumption will be recorded for every patient.
Measured: 24 hours after the surgery
Total morphine consumption.
The total 24-hour morphine consumption will be recorded for every patient post operative.
Measured: 24 hours after the surgery
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted6 Dec 2019
- Study start1 Apr 2019
- Primary completion15 May 2021
- Study completion16 May 2021
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for Post-thoracotomy Pain SyndromeStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Supportive care
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 180 participants (actual)
Sponsor and investigators
- Lead sponsor
- National Cancer Institute, Egypt
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Ekramy Mansour, MD, Study director, National Cancer Institute - Cairo University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04189120
- Sponsor's protocol ID
- AP1811-30102
- Status last verified
- Jun 2021
- First submitted
- 22 Apr 2019
- Last updated
- 24 Jun 2021
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Khalil AE, Abdallah NM, Bashandy GM, Kaddah TA. Ultrasound-Guided Serratus Anterior Plane Block Versus Thoracic Epidural Analgesia for Thoracotomy Pain. J Cardiothorac Vasc Anesth. 2017 Feb;31(1):152-158. doi: 10.1053/j.jvca.2016.08.023. Epub 2016 Aug 21.
PubMed 27939192Blanco R, Parras T, McDonnell JG, Prats-Galino A. Serratus plane block: a novel ultrasound-guided thoracic wall nerve block. Anaesthesia. 2013 Nov;68(11):1107-13. doi: 10.1111/anae.12344. Epub 2013 Aug 7.
PubMed 23923989
Study at a glance
From the registry record, last updated by the sponsor on 24 Jun 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Evaluation the Effect of Ultrasound Guided Superficial, Deep Serratus Plane Blocks and Thoracic Epidural in Cancer Patients Undergoing Thoracotomy: A Prospective Randomized Controlled Study
- ClinicalTrials.gov ID
- NCT04189120
- Acronym / sponsor ID
- AP1811-30102
- Conditions
- Post-thoracotomy Pain Syndrome
- Keywords
- post thoracotomy pain, thoracic epidural, serratus anterior plane block, ultrasound
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 180 participants (actual)
- Lead sponsor
- National Cancer Institute, EgyptUniversity, hospital or other
- Study start
- 1 Apr 2019 (actual)
- Primary completion
- 15 May 2021 (actual)
- Study completion
- 16 May 2021 (actual)
- First posted
- 6 Dec 2019 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Pain after thoracotomy is known to be sever acute pain that is resulted from retraction, resection or fracture of ribs .This pain increases post operative morbidity and if not properly managed peri-operatively, chronic post thoracotomy pain syndrome may develop. Different methods are described to manage post thoracotomy pain.Thoracic epidural analgesia is believed to be the corner stone in the peri-operative care for thoracotomy providing the most effective analgesia. Serratus anterior plane (SAP) block has recently been described as a regional anesthetic technique to provide analgesia for thoracic wall surgeries. During SAP block, local anesthesia are deposited in the fascial plane either superficial to the serratus muscle or deep to the serratus anterior muscle in the mid-axillary line . Serratus anterior block provides analgesia to a hemithorax by blocking the lateral branches of the intercostal nerves. This study aims To compare the effect of superficial, deep serratus plane blocks and thoracic epidural analgesia in maintaining hemodynamic and controlling post thoracotomy pain.
Detailed description
The aim of thoracotomy surgery is to explore the thoracic cavity and manage different pathologies including pulmonary, diaphragmatic, mediastinal, esophageal and vascular pathologies. It can be performed posterolaterally, anterolaterally or even anteriorly.
Pain after thoracotomy is known to be sever acute pain that is resulted from retraction, resection or fracture of ribs and dislocation of costovertebral joints; injury of intercostal nerves or even irritation of the pleura by chest tubes inserted at the end of surgery. This pain increases post-operative morbidity and if not properly managed peri-operatively, chronic post thoracotomy pain syndrome may develop.
Different methods are described to manage post thoracotomy pain. Intravenous (IV) drugs such as opioids and non-steroidal anti-inflammatory drugs (NSAIDS), infiltration of local anesthetics to the wound and regional anesthetic techniques such as thoracic epidural analgesia (TEA), paravertebral block, intercostal block and intra/extra pleural block are methods frequently used to relieve post thoracotomy pain.
Thoracic epidural analgesia is believed to be the corner stone in the peri-operative care for thoracotomy providing the most effective analgesia. However, thoracic epidural analgesia is associated with serious complications such as hypotension, dural puncture with the needle or the catheter, post-dural puncture headache, respiratory depression with adding opioids, spinal cord injury and anterior spinal artery syndrome.
The serratus muscle is a superficial and easily identified muscle that is considered a true landmark to implement thoracic wall blocks because the intercostal nerves pierce it.Serratus anterior plane (SAP) block has recently been described as a regional anesthetic technique to provide analgesia for breast and thoracic wall surgeries. During SAP block, local anesthesia are deposited in the fascial plane either superficial to the serratus muscle or deep to the serratus anterior muscle in the mid-axillary line .Serratus anterior block provides analgesia to a hemithorax by blocking the lateral branches of the intercostal nerves.SAP block is also expected to avoid autonomic blockade associated with TEA and other complications involving the pleura and central neuraxial structures.
Ultrasound imaging made the practice of regional anesthesia easier in visualization and identification of usual and unusual position of nerves , blood vessels , needle during its passage through the tissues, as well as deposition and spread of local anesthetics in the desired plane and around the desired nerve.
Study design
- Primary purpose
- Supportive care
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Thoracic epidural analgesia (TEA) | Active comparator | Procedure: Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane blockUnder full aseptic conditions and wearing sterile gloves while the patient is in setting position, skin infiltration will be done with 2 ml of 1% lidocaine, then an 18-G Epidural needle with a 20-G catheter (Perifix, B.Braun, Germany) will be inserted through the T6-T7 interspace, and the epidural space located using the loss of resistance technique. The catheter then advanced approximately 3 cm cephalic. A test dose of 3 ml of 1% lidocaine containing epinephrine in a ratio of 1:200,000 administered to detect unintentional intrathecal or IV injection. After negative response, 15 ml of 0.25% epidural bupivacaine will be injected and the patient will be turned to the supine position. |
| Ultrasound-guided superficial serratus plane block (SSPB) | Active comparator | Procedure: Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane blockUnder full aseptic conditions, the patient is placed in lateral position with the diseased side up, sterile field is established with a povidone iodine solution, and the linear transducer 8-12 MH (sonosite M-turbo ; Inc., Bothell, WA, USA) is covered by a disposable sterile cover and will be placed over the mid-clavicular region of the thoracic cage in a sagittal plane. The ribs will be counted until the fifth rib is identified in the mid-axillary line. The muscles will be identified easily overlying the fifth rib, the latissimus dorsi , teres major and serratus muscles . A skin wheal of 1% lidocaine will be made 1 cm away from the lateral edge of the transducer thorough which the needle (22-G, 50-mm Touhy needle) will be introduced in-plane with respect to the ultrasound probe targeting the plane superficial to the serratus muscle beneath the latissimus dorsi. Under continuous ultrasound guidance 30 ml of 0.25% bupivacaine will be injected |
| Ultrasound-guided deep serratus plane block (DSPB) | Active comparator | Procedure: Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane blockUnder full aseptic conditions, the patient is placed in lateral position with the diseased side up, sterile field is established with a povidone iodine solution, and the linear transducer 8-12 MH (sonosite M-turbo ; Inc., Bothell, WA, USA) is covered by a disposable sterile cover and will be placed over the mid-clavicular region of the thoracic cage in a sagittal plane. The ribs will be counted until the fifth rib is identified in the mid-axillary line. A skin wheal of 1% lidocaine will be made 1 cm away from the lateral edge of the transducer thorough which the needle (22-G, 50-mm Touhy needle) will be introduced in-plane with respect to the ultrasound probe targeting the plane between the posterior border of the serratus anterior muscle and the corresponding surface of the rib. Under continuous ultrasound guidance 30 ml of 0.25% bupivacaine will be injected deep to the serratus muscle separating the serratus anterior muscle from the external intercostal muscle. |
Who may qualify
- Ages
- 18 to 60 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (3 listed)
- ASA(American Society of Anesthesia) class I and II.
- Age ≥ 18 and ≤ 60 Years.
- Patients undergoing thoracic surgery eg: lobectomy, pneumonectomy or pleuro-pneumonectomy
Key exclusion criteria (6 listed)
- Patient refusal.
- Local infection at the puncture site.
- Coagulopathy with INR ( international normalized ratio ) ≥ 1.6: hereditary (e.g. hemophilia, fibrinogen abnormalities \& deficiency of factor II) - acquired (e.g. impaired liver functions with prothrombin concentration less than 60 %, vitamin K deficiency \& therapeutic anticoagulants drugs).
- Unstable cardiovascular disease.
- History of psychiatric and cognitive disorders.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane blockneuroaxial thoracic epidural analgesia and regional analgesia supeficial and deep serratus plane blocks | Procedure or surgery | Thoracic epidural analgesia (TEA), Ultrasound-guided deep serratus plane block (DSPB), Ultrasound-guided superficial serratus plane block (SSPB) |
Primary outcome
changes and stability of Mean Arterial Blood Pressure (MAP).
Time frame: every 5 minutes for 3 hours during the surgey
Mean arterial blood pressure to be measured after completion of intervention in patients with thoracotomies then every five minutes till the end of surgery.
4 secondary outcomes
Total intra-operative fentanyl consumption
Time frame: 2-3 hours (Surgery time) surgery
Pain scores using Visual analogue score
Time frame: 24 hours after the surgery
1st time opioids requested post-operative.
Time frame: 24 hours after the surgery
Total morphine consumption.
Time frame: 24 hours after the surgery
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Jun 2021.
- Background: PubMed 27939192Khalil AE, Abdallah NM, Bashandy GM, Kaddah TA. Ultrasound-Guided Serratus Anterior Plane Block Versus Thoracic Epidural Analgesia for Thoracotomy Pain. J Cardiothorac Vasc Anesth. 2017 Feb;31(1):152-158. doi: 10.1053/j.jvca.2016.08.023. Epub 2016 Aug 21.
- Background: PubMed 23923989Blanco R, Parras T, McDonnell JG, Prats-Galino A. Serratus plane block: a novel ultrasound-guided thoracic wall nerve block. Anaesthesia. 2013 Nov;68(11):1107-13. doi: 10.1111/anae.12344. Epub 2013 Aug 7.
- Individual participant dataSharing planned: No
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Ekramy Mansour, MD study director
National Cancer Institute - Cairo University
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Thoracic epidural analgesia , superficial serratus plane block and deep serratus plane block in people with Post-thoracotomy Pain Syndrome, run by National Cancer Institute, Egypt at 1 site in Egypt.
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 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: finished, as of the sponsor's last update on 24 Jun 2021. 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 Egypt. 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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
changes and stability of Mean Arterial Blood Pressure (MAP). (time frame: every 5 minutes for 3 hours during the surgey). 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 NCT04189120, which also lists 2 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 24 Jun 2021.