NCT04493463

Brief Summary

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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
132

participants targeted

Target at P75+ for phase_4 postoperative-pain

Timeline
Completed

Started Jul 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 26, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 30, 2020

Completed
1 day until next milestone

Study Start

First participant enrolled

July 31, 2020

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 6, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 6, 2021

Completed
Last Updated

May 19, 2021

Status Verified

May 1, 2021

Enrollment Period

8 months

First QC Date

July 26, 2020

Last Update Submit

May 18, 2021

Conditions

Keywords

Postoperative PainMethylprednisoloneRopivacaineLocal InfiltrationLaminoplastyLaminectomy

Outcome Measures

Primary Outcomes (1)

  • The primary outcome will be the cumulative sufentanil dose during the 48 hours after surgery via the PCA device.

    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.

    Within 48 hours after the surgery

Secondary Outcomes (9)

  • Visual Analogue Score

    2 hours, 4 hours, 8 hours, 24 hours, 48 hours, 72 hours, 1 week, 2 weeks and 4 weeks after surgery

  • Cumulative sufentanil dose for four separate periods

    0-4, 4-8, 8-24, and 24-48 hours

  • First analgesia demand on the PCA device

    Within 48 hours postoperatively

  • Patient Satisfaction Score

    At 2 hours, 4 hours, 8 hours, 24 hours, 48 hours, 72 hours, 1 week, 2 weeks and 4 weeks postoperatively

  • Postoperative Nausea and Vomiting

    2 hours, 4 hours, 8 hours, 24 hours, 48 hours after surgery

  • +4 more secondary outcomes

Study Arms (2)

methylprednisolone + ropivacaine + saline

EXPERIMENTAL

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.

Drug: Methylprednisolone 40 mg + Ropivacaine + Saline

ropivacaine + saline

ACTIVE COMPARATOR

The local infiltration solution in the ropivacaine plus saline group (control group) will consist of 15 ml of 1% ropivacaine and 15ml saline.

Drug: Ropivacaine + Saline

Interventions

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.

methylprednisolone + ropivacaine + 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.

ropivacaine + saline

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients scheduled for laminoplasty or laminectomy under general anesthesia
  • American Society of Anesthesiologists (ASA) classification I or II
  • Age 18 to 64 years

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Tiantan Hospital

Beijing, Beijing Municipality, 100070, China

Location

Related Publications (16)

  • 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.

    PMID: 23963000BACKGROUND
  • 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.

    PMID: 19589202BACKGROUND
  • 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.

    PMID: 7864416BACKGROUND
  • 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.

    PMID: 9212136BACKGROUND
  • 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.

    PMID: 25650126BACKGROUND
  • 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.

    PMID: 14576554BACKGROUND
  • 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.

    PMID: 9040811BACKGROUND
  • 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.

    PMID: 13032582BACKGROUND
  • 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.

    PMID: 24535791BACKGROUND
  • 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.

    PMID: 18425538BACKGROUND
  • 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.

    PMID: 10513866BACKGROUND
  • 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.

    PMID: 18296027BACKGROUND
  • 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.

    PMID: 21131371BACKGROUND
  • 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.

    PMID: 16946657BACKGROUND
  • 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.

    PMID: 8376436BACKGROUND
  • 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.

    PMID: 24878273BACKGROUND

MeSH Terms

Conditions

Pain, Postoperative

Interventions

MethylprednisoloneRopivacaineSodium Chloride

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

PrednisolonePregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

July 26, 2020

First Posted

July 30, 2020

Study Start

July 31, 2020

Primary Completion

April 6, 2021

Study Completion

May 6, 2021

Last Updated

May 19, 2021

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will share

Locations