- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04493463
Effects of Methylprednisolone Plus Ropivacaine Infiltration Before Wound Closure on Laminoplasty or Laminectomy
May 18, 2021 updated by: Fang Luo, Beijing Tiantan Hospital
Laminoplasty and laminectomy are useful surgical procedures for the management of various conditions pertaining the spinal cord such as myelopathy, radiculopathy, neoplasm, stenosis, disc herniation, hematoma, abscess, traumatic injuries, etc.
Both are generally effective procedures that decompress the spinal cord by expanding the space available for the spinal cord.
Both procedures provide good neural decompression and functional improvement after surgery, thereby preventing catastrophic cord injury.
However, patients undergoing these procedures experience severe pain in the postoperative period; this may lead to the increase in postoperative morbidity and complications.
Suboptimal analgesic therapy causes discomfort to the patient and could increase the incidence of postoperative complications, prolong hospital stay and increase health expenses.
The extensive exposure to multiple levels in spine surgeries lead to postoperative pain caused by muscular dissection and requires adequate pain relief to hasten rehabilitation, so that the incidence of chronic pain is significantly decreased.
This pain is usually treated with intramuscular, epidural or IV-PCA (Intravenous- Patient Controlled Analgesia) opioids.
Several oral analgesics, intermittent intravenous and intramuscular injections and PCA with several systemic side effects, have long been used for the control of postoperative pain.
In 1953, Lewis et al. established that local infiltration is a reliable pain relief technique for postoperative pain, with the advantages of safety, simplicity and low cost.
The intraoperative injection of 40 mg of methylprednisolone via the intra-buccal approach into the masseter muscle has found to have significantly reduced swelling, trismus and postoperative pain associated with the surgical extraction of impacted lower third molars.
A single, preoperative dose of Methylprednisolone 125 mg IV before Total Knee Arthroplasty led to improvement of postoperative analgesia and immediate recovery, when combined with an extensive, multimodal oral and local infiltration analgesic regime.
Preemptive administration of bupivacaine or bupivacaine plus methylprednisolone to the paravertebral muscles in patients undergoing lumbar discectomy has been proved to provide effective analgesia in the early postoperative period, when compared to patients who received no local anesthetic or steroid.
The infiltration of levobupivacaine and bupivacaine plus methylprednisolone in single distance-single site, lumbar disc surgery established that postoperative analgesic requirement was significantly lower and the first analgesia demand time was also significantly later in the local anesthesia plus methylprednisolone group, compared to the control group.
A randomized controlled trial of a larger scale, with a longer follow-up period, could provide a more significant data.
Therefore this study has been designed as a prospective, randomized, open-label, blinded endpoint (PROBE) study with a 1 month follow-up period, to compare the efficacy of methylprednisolone plus ropivacaine versus ropivacaine alone, administered before wound closure, for providing analgesia after laminoplasty and laminectomy.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
132
Phase
- Phase 4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Beijing
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Beijing, Beijing, China, 100070
- Beijing Tiantan Hospital
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 64 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Patients scheduled for laminoplasty or laminectomy under general anesthesia
- American Society of Anesthesiologists (ASA) classification I or II
- Age 18 to 64 years
Exclusion Criteria:
- Patient refusal
- Inability to give written informed consent
- Participants who cannot use a patient-controlled analgesia (PCA) device and cannot understand the instructions of a Visual Analogue Score (VAS)
- Previous history of spinal surgery
- Allergy to opioids, methylprednisolone or ropivacaine
- Peri-incisional infection
- History of stroke or a major neurological deficit
- Trauma, deformity
- Psychological problems
- Extreme body mass index (BMI) (< 15 or > 35)
- History of excessive alcohol or drug abuse, chronic opioid use (more than 2 weeks), or use of drugs with confirmed or suspected sedative or analgesic effects
- Patients using systemic steroids
- Pregnant or breastfeeding;
- Preoperative Glasgow Coma Scale < 15
- Participants who have received radiation therapy or chemotherapy preoperatively, or a high probability to require a postoperative radiation therapy or chemotherapy according to the preoperative imaging
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: methylprednisolone + ropivacaine + saline
The local infiltration solution in the methylprednisolone plus ropivacaine with saline group (treatment group) will consist of 1 ml of 40 mg methylprednisolone plus 15ml of 1% ropivacaine and 14 ml saline.
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To infiltrate the study solution, the surgeon will inject the incision site with a 10 cm long, 22-gauge needle before the closing of the incision site.
A standard volume of 10 ml in each level will be injected, based on the study by Milligan et al., with a total of 5ml study solution injected laterally into the erector spinae muscle and 5 ml subcutaneously along both margins of the incision.
This standardization will be on the basis of the number of levels to be treated, and will be consistent in each patient.
The depth of penetration will include the subcutaneous tissues, paravertebral muscles, along with the deep muscles surrounding the spinous process, lamina, transverse process and facet joints; the epidural space and intrathecal space will be spared.
The local infiltration solution in the treatment group will consist of a total of 30 ml study solution, containing 1 ml of 40 mg methylprednisolone plus 15ml of 1% ropivacaine and 14 ml saline.
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Active Comparator: ropivacaine + saline
The local infiltration solution in the ropivacaine plus saline group (control group) will consist of 15 ml of 1% ropivacaine and 15ml saline.
|
To infiltrate the study solution, the surgeon will inject the incision site with a 10 cm long, 22-gauge needle before the closing of the incision site.
A standard volume of 10 ml in each level will be injected, based on the study by Milligan et al., with a total of 5ml study solution injected laterally into the erector spinae muscle and 5 ml subcutaneously along both margins of the incision.
This standardization will be on the basis of the number of levels to be treated, and will be consistent in each patient.
The depth of penetration will include the subcutaneous tissues, paravertebral muscles, along with the deep muscles surrounding the spinous process, lamina, transverse process and facet joints; the epidural space and intrathecal space will be spared.
The local infiltration solution in the control group will consist of a total of 30 ml study solution, containing 15 ml of 1% ropivacaine and 15ml saline.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The primary outcome will be the cumulative sufentanil dose during the 48 hours after surgery via the PCA device.
Time Frame: Within 48 hours after the surgery
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All participates will receive an electronic intravenous patient-controlled analgesia (PCA) device.
Participates will be advised to push the analgesic demand button if they feel pain.
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Within 48 hours after the surgery
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Visual Analogue Score
Time Frame: 2 hours, 4 hours, 8 hours, 24 hours, 48 hours, 72 hours, 1 week, 2 weeks and 4 weeks after surgery
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Pain will be assessed by the visual analogue scale (VAS): VAS at movement and VAS at rest in which scores (0 indicates no pain, 10 indicates the most severe pain imaginable, a higher score means worse pain)
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2 hours, 4 hours, 8 hours, 24 hours, 48 hours, 72 hours, 1 week, 2 weeks and 4 weeks after surgery
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Cumulative sufentanil dose for four separate periods
Time Frame: 0-4, 4-8, 8-24, and 24-48 hours
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The cumulative sufentanil dose for four separate periods (0-4, 4-8, 8-24, and 24-48 hours), a total press count including both valid and invalid presses.
( a higher cumulative sufentanil dose means worse pain)
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0-4, 4-8, 8-24, and 24-48 hours
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First analgesia demand on the PCA device
Time Frame: Within 48 hours postoperatively
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The time from the end of the surgery to the first administration of analgesia via the PCA device ( a faster analgesia demand means worse pain)
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Within 48 hours postoperatively
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Patient Satisfaction Score
Time Frame: At 2 hours, 4 hours, 8 hours, 24 hours, 48 hours, 72 hours, 1 week, 2 weeks and 4 weeks postoperatively
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Patient Satisfaction Score (PSS) used in this study comprises of points 1-4: 1- Surgery met my expectations; 2- I did not improve as much as I had hoped but I would undergo the same operation for the same results; 3- Surgery helped but I would not undergo the same operation for the same outcome; 4- I am the same or worse as compared to before surgery; ( a higher score means worse pain)
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At 2 hours, 4 hours, 8 hours, 24 hours, 48 hours, 72 hours, 1 week, 2 weeks and 4 weeks postoperatively
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Postoperative Nausea and Vomiting
Time Frame: 2 hours, 4 hours, 8 hours, 24 hours, 48 hours after surgery
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Postoperative Nausea and Vomiting (PONV) will be measured using an ordinal scale, with 0 - no nausea; 1 - mild nausea not requiring treatment; 2 - nausea requiring treatment; 3 - vomiting ( a higher score means worse outcome)
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2 hours, 4 hours, 8 hours, 24 hours, 48 hours after surgery
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Ramsay Sedation Scale
Time Frame: 2 hours, 4 hours, 8 hours, 24 hours, 48 hours after surgery
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Ramsay Sedation Scale (RSS) will be measured using a 6-point scale to assess sedation levels, with 1 indicating agitated, anxious; 2 - cooperative; 3 - only responds to commands; 4 - strong response to glabellar tapping or noisy stimulants; 5 - weak response to glabellar tapping or noisy stimulants; 6 - no response ( a higher score means worse outcome)
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2 hours, 4 hours, 8 hours, 24 hours, 48 hours after surgery
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The World Health Organization Quality of Life-BREF scores
Time Frame: 4 weeks after surgery
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The World Health Organization Quality of Life-BREF (WHOQOL-BREF) scores will be used to obtain scores for four domains related to quality of life: physical health (7 items), psychological (6 items), social relationships (3 items) and environment (8 items).
It will also include two stand-alone questions on overall quality of life and satisfaction with health.
Each question will be rated on a scale of 1-5 with higher scores signifying better quality of life.
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4 weeks after surgery
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Oswestry Disability Index
Time Frame: Preoperatively and at 4 weeks postoperatively
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Functional disability will be assessed preoperatively and at 4 weeks after surgery using the Oswestry Disability Index (ODI).
It will include 10 questions about pain and activities of daily living.
Each item will have five response categories from no pain related disability (0), to the worst possible pain related disability (100) ( a higher score means worse pain)
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Preoperatively and at 4 weeks postoperatively
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Patient Scar Assessment and the Observer Scar Assessment Scale
Time Frame: 4 weeks postoperatively
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Patient Scar Assessment and Observer Scar Assessment Scale (POSAS), comprised of subjective symptoms of pain and pruritus, such as vascularity, pigmentation, thickness, relief, pliability, surface area and overall opinion will be assessed at 1 month postoperatively; 0 represents normal skin and 10 represents worse outcome
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4 weeks postoperatively
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Gurbet A, Bekar A, Bilgin H, Ozdemir N, Kuytu T. Preemptive wound infiltration in lumbar laminectomy for postoperative pain: comparison of bupivacaine and levobupivacaine. Turk Neurosurg. 2014;24(1):48-53. doi: 10.5137/1019-5149.JTN.8431-13.0.
- Ersayli DT, Gurbet A, Bekar A, Uckunkaya N, Bilgin H. Effects of perioperatively administered bupivacaine and bupivacaine-methylprednisolone on pain after lumbar discectomy. Spine (Phila Pa 1976). 2006 Sep 1;31(19):2221-6. doi: 10.1097/01.brs.0000232801.19965.a0.
- Yoon ST, Hashimoto RE, Raich A, Shaffrey CI, Rhee JM, Riew KD. Outcomes after laminoplasty compared with laminectomy and fusion in patients with cervical myelopathy: a systematic review. Spine (Phila Pa 1976). 2013 Oct 15;38(22 Suppl 1):S183-94. doi: 10.1097/BRS.0b013e3182a7eb7c.
- Hardman J, Graf O, Kouloumberis PE, Gao WH, Chan M, Roitberg BZ. Clinical and functional outcomes of laminoplasty and laminectomy. Neurol Res. 2010 May;32(4):416-20. doi: 10.1179/174313209X459084. Epub 2009 Jul 8.
- Joshi GP, McCarroll SM, O'Rourke K. Postoperative analgesia after lumbar laminectomy: epidural fentanyl infusion versus patient-controlled intravenous morphine. Anesth Analg. 1995 Mar;80(3):511-4. doi: 10.1097/00000539-199503000-00013.
- Kundra P, Gurnani A, Bhattacharya A. Preemptive epidural morphine for postoperative pain relief after lumbar laminectomy. Anesth Analg. 1997 Jul;85(1):135-8. doi: 10.1097/00000539-199707000-00024.
- Mesfin A, Park MS, Piyaskulkaew C, Chuntarapas T, Song KS, Kim HJ, Riew KD. Neck Pain following Laminoplasty. Global Spine J. 2015 Feb;5(1):17-22. doi: 10.1055/s-0034-1394297. Epub 2014 Oct 25.
- Leslie K, Troedel S, Irwin K, Pearce F, Ugoni A, Gillies R, Pemberton E, Dharmage S. Quality of recovery from anesthesia in neurosurgical patients. Anesthesiology. 2003 Nov;99(5):1158-65. doi: 10.1097/00000542-200311000-00024.
- Cherian MN, Mathews MP, Chandy MJ. Local wound infiltration with bupivacaine in lumbar laminectomy. Surg Neurol. 1997 Feb;47(2):120-2; discussion 122-3. doi: 10.1016/s0090-3019(96)00255-8.
- LEWIS DL, THOMPSON WA. Reduction of post-operative pain. Br Med J. 1953 May 2;1(4817):973-4. doi: 10.1136/bmj.1.4817.973. No abstract available.
- Gurbet A, Bekar A, Bilgin H, Korfali G, Yilmazlar S, Tercan M. Pre-emptive infiltration of levobupivacaine is superior to at-closure administration in lumbar laminectomy patients. Eur Spine J. 2008 Sep;17(9):1237-41. doi: 10.1007/s00586-008-0676-z. Epub 2008 Apr 19.
- Esen E, Tasar F, Akhan O. Determination of the anti-inflammatory effects of methylprednisolone on the sequelae of third molar surgery. J Oral Maxillofac Surg. 1999 Oct;57(10):1201-6; discussion 1206-8. doi: 10.1016/s0278-2391(99)90486-x.
- Vegas-Bustamante E, Mico-Llorens J, Gargallo-Albiol J, Satorres-Nieto M, Berini-Aytes L, Gay-Escoda C. Efficacy of methylprednisolone injected into the masseter muscle following the surgical extraction of impacted lower third molars. Int J Oral Maxillofac Surg. 2008 Mar;37(3):260-3. doi: 10.1016/j.ijom.2007.07.018. Epub 2008 Mar 4.
- Lunn TH, Kristensen BB, Andersen LO, Husted H, Otte KS, Gaarn-Larsen L, Kehlet H. Effect of high-dose preoperative methylprednisolone on pain and recovery after total knee arthroplasty: a randomized, placebo-controlled trial. Br J Anaesth. 2011 Feb;106(2):230-8. doi: 10.1093/bja/aeq333. Epub 2010 Dec 3.
- Milligan KR, Macafee AL, Fogarty DJ, Wallace RG, Ramsey P. Intraoperative bupivacaine diminishes pain after lumbar discectomy. A randomised double-blind study. J Bone Joint Surg Br. 1993 Sep;75(5):769-71. doi: 10.1302/0301-620X.75B5.8376436.
- Mobbs RJ, Li J, Sivabalan P, Raley D, Rao PJ. Outcomes after decompressive laminectomy for lumbar spinal stenosis: comparison between minimally invasive unilateral laminectomy for bilateral decompression and open laminectomy: clinical article. J Neurosurg Spine. 2014 Aug;21(2):179-86. doi: 10.3171/2014.4.SPINE13420. Epub 2014 May 30.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 31, 2020
Primary Completion (Actual)
April 6, 2021
Study Completion (Actual)
May 6, 2021
Study Registration Dates
First Submitted
July 26, 2020
First Submitted That Met QC Criteria
July 29, 2020
First Posted (Actual)
July 30, 2020
Study Record Updates
Last Update Posted (Actual)
May 19, 2021
Last Update Submitted That Met QC Criteria
May 18, 2021
Last Verified
May 1, 2021
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Pathologic Processes
- Postoperative Complications
- Pain
- Neurologic Manifestations
- Pain, Postoperative
- Physiological Effects of Drugs
- Central Nervous System Depressants
- Autonomic Agents
- Peripheral Nervous System Agents
- Sensory System Agents
- Anesthetics
- Anti-Inflammatory Agents
- Antineoplastic Agents
- Antiemetics
- Gastrointestinal Agents
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Neuroprotective Agents
- Protective Agents
- Anesthetics, Local
- Prednisolone
- Methylprednisolone Acetate
- Methylprednisolone
- Methylprednisolone Hemisuccinate
- Prednisolone acetate
- Prednisolone hemisuccinate
- Prednisolone phosphate
- Ropivacaine
Other Study ID Numbers
- KY 2019-112-02-2
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Yes
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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