NCT02971540

Brief Summary

The aim of this randomized trial is to assess the efficacy of analgesia for lumbar discectomy and compare Numerical Rating Scale (NRS) with Surgical Pleth Index (SPI) for monitoring pain perception postoperatively. Patients received either preemptive local tissue infiltration at surgical site using either 0,2% ropivacaine with fentanyl or 0,2% bupivacaine with fenthanyl or preemptive intravenous infusion using metamizole and tramadol.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
132

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2016

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

Study Start

First participant enrolled

February 1, 2016

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

November 2, 2016

Completed
21 days until next milestone

First Posted

Study publicly available on registry

November 23, 2016

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2017

Completed
Last Updated

April 16, 2019

Status Verified

April 1, 2019

Enrollment Period

1.5 years

First QC Date

November 2, 2016

Last Update Submit

April 14, 2019

Conditions

Keywords

Surgical Pleth Index (SPI)General Anaesthesia (GA),Numerical Rating Scale (NRS)Adequacy of Anaesthesia (AoASpectral Entropy (SE)Local Anesthetic (LA)

Outcome Measures

Primary Outcomes (1)

  • pain perception intraoperatively

    The investigators will compare the efficacy of analgesia intraoperatively according to technique of analgesia used preoperatively: either local woung inflitration or intravenous infusion. The investigators will administer a resuce dose of fentanyl intravenously in a dose of 1 mcg per kg of body weight in the case when SPI value increases over 15 points in SPI scale every 5 minutes untill SPI value decreases back to baseline value

    on-line based on SPI values

Secondary Outcomes (1)

  • pain perception postoperatively

    2 hours after discharge to postoperative unit.

Other Outcomes (2)

  • postoperative persistent pain

    up to 6 months

  • postoperative FBSS

    up to 6 months

Study Arms (5)

bupivacaine, LA, solution

EXPERIMENTAL

an a local anesthetic administered for local wound infiltration on each side in a single dose of 10 ml of 0,2% solution per segment of vertrebral columne with potential duration time of up to 8 hours according to manufacturers data

Drug: MetamizolDrug: TramadolDrug: RopivacaineOther: control group

ropivacaine, LA, solution

EXPERIMENTAL

an a local anesthetic administered for local wound infiltration on each side in a single dose of 10 ml of 0,2% solution per segment of vertrebral columne with potential duration time of up to 8 hours according to manufacturers data

Drug: MetamizolDrug: TramadolDrug: BupivacaineOther: control group

metamizol, analgesic, solution

EXPERIMENTAL

an analgesic drug administered intravenously for pre-emptive analgesia in a initial dose of 1-1,25g with potential duration time of up to 6 hours according to manufacturers data

Drug: BupivacaineDrug: RopivacaineOther: control group

tramadol, analgesic, solution

EXPERIMENTAL

a half-opioid drug administered intravenously for pre-emptive analgesia in a initial dose of 2 mg per kg of body weight with potential duration time of up to 6 hours according to manufacturers data

Drug: MetamizolDrug: TramadolDrug: BupivacaineDrug: Ropivacaine

control group

EXPERIMENTAL

no pre-emptive analgesia will be used.

Drug: MetamizolDrug: TramadolDrug: BupivacaineDrug: RopivacaineOther: control group

Interventions

in group A patients will receive pre-emptive analgesia using intravenous infusion of metamizol in a single dose of 1-1,25 gram with following intravenous infusion of 5 grams per day.

Also known as: Pyralgina
bupivacaine, LA, solutioncontrol groupropivacaine, LA, solutiontramadol, analgesic, solution

in group A patients will receive pre-emptive analgesia using intravenous infusion of tramadol in a single dose of 2 mg per hg of body weight with following intravenous infusion of 400 mg per day.

Also known as: Poltram
bupivacaine, LA, solutioncontrol groupropivacaine, LA, solutiontramadol, analgesic, solution

patients in group BF will receive local wound infiltration with a solution of 0,2% bupivacaine in a volume of 10 ml per segment of vertrebral columne.

Also known as: Bupiwakaina WZF
control groupmetamizol, analgesic, solutionropivacaine, LA, solutiontramadol, analgesic, solution

patients in group RF will receive local wound infiltration with a solution of 0,2% ropivacaine in a volume of 10 ml per segment of vertrebral columne.

Also known as: Ropimol
bupivacaine, LA, solutioncontrol groupmetamizol, analgesic, solutiontramadol, analgesic, solution

patients will receive no pre-emptive analgesia. intraoperatively standard dose of fentanyl will be used.

bupivacaine, LA, solutioncontrol groupmetamizol, analgesic, solutionropivacaine, LA, solution

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • written consent to participate in the study
  • written consent to undergo general anaesthesia with local wound infiltration and surgery of discectomy

You may not qualify if:

  • allergy to local anaesthetics
  • necessity of administration of vasoactive drugs influencing SPI monitoring
  • pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical University of Silesia

Sosnowiec, Silesian Voivodeship, 41-200, Poland

Location

Related Publications (11)

  • Gruenewald M, Ilies C, Herz J, Schoenherr T, Fudickar A, Hocker J, Bein B. Influence of nociceptive stimulation on analgesia nociception index (ANI) during propofol-remifentanil anaesthesia. Br J Anaesth. 2013 Jun;110(6):1024-30. doi: 10.1093/bja/aet019. Epub 2013 Mar 6.

    PMID: 23471754BACKGROUND
  • Gruenewald M, Ilies C. Monitoring the nociception-anti-nociception balance. Best Pract Res Clin Anaesthesiol. 2013 Jun;27(2):235-47. doi: 10.1016/j.bpa.2013.06.007.

    PMID: 24012235BACKGROUND
  • Gruenewald M, Willms S, Broch O, Kott M, Steinfath M, Bein B. Sufentanil administration guided by surgical pleth index vs standard practice during sevoflurane anaesthesia: a randomized controlled pilot study. Br J Anaesth. 2014 May;112(5):898-905. doi: 10.1093/bja/aet485. Epub 2014 Feb 16.

    PMID: 24535604BACKGROUND
  • Won YJ, Lim BG, Lee SH, Park S, Kim H, Lee IO, Kong MH. Comparison of relative oxycodone consumption in surgical pleth index-guided analgesia versus conventional analgesia during sevoflurane anesthesia: A randomized controlled trial. Medicine (Baltimore). 2016 Aug;95(35):e4743. doi: 10.1097/MD.0000000000004743.

    PMID: 27583920BACKGROUND
  • 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
  • Hernandez-Palazon J, Tortosa Serrano JA, Burguillos Lopez S, Molero Molero E. [Infiltration of the surgical wound with local anesthetic for postoperative analgesia in patients operated on for lumbar disc herniation. Comparative study of ropivacaine and bupivacaine]. Rev Esp Anestesiol Reanim. 2001 Jan;48(1):17-20. Spanish.

    PMID: 11234601BACKGROUND
  • 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
  • Ozyilmaz K, Ayoglu H, Okyay RD, Yurtlu S, Koksal B, Hanci V, Erdogan G, Turan IO. Postoperative analgesic effects of wound infiltration with tramadol and levobupivacaine in lumbar disk surgeries. J Neurosurg Anesthesiol. 2012 Oct;24(4):331-5. doi: 10.1097/ANA.0b013e3182611a1d.

    PMID: 22759866BACKGROUND
  • Chae SU, Kim TK, Shim DM, Kim YJ, Choi DH. Is complex regional pain syndrome a cause of post-operative syndrome in the lumbar spine? - a case report -. Asian Spine J. 2009 Dec;3(2):101-5. doi: 10.4184/asj.2009.3.2.101. Epub 2009 Dec 31.

    PMID: 20404955BACKGROUND
  • Yalbuzdag SA, Erol AM, Sengul I, Celik C, Solum S, Adilay HU, Gungor B. Temperament and Character Profile in Failed Back Surgery Syndrome: A Cross-Sectional Clinical Study. Turk Neurosurg. 2016;26(6):912-917. doi: 10.5137/1019-5149.JTN.13679-14.0.

    PMID: 27476913BACKGROUND
  • Gruenewald M, Herz J, Schoenherr T, Thee C, Steinfath M, Bein B. Measurement of the nociceptive balance by Analgesia Nociception Index and Surgical Pleth Index during sevoflurane-remifentanil anesthesia. Minerva Anestesiol. 2015 May;81(5):480-9. Epub 2014 Jul 17.

MeSH Terms

Conditions

Intervertebral disc diseaseEarly-onset ataxia with oculomotor apraxia and hypoalbuminemia

Interventions

DipyroneTramadolBupivacaineRopivacaineControl Groups

Intervention Hierarchy (Ancestors)

AminopyrinePyrazolonesPyrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsCyclohexanolsHexanolsFatty AlcoholsAlcoholsOrganic ChemicalsDimethylaminesMethylaminesAminesLipidsAnilidesAmidesAniline CompoundsEpidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • Michał J Stasiowski, M.D

    Medical University of Silesia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator, 2Department of Anaesthesiology and Intensive Therapy

Study Record Dates

First Submitted

November 2, 2016

First Posted

November 23, 2016

Study Start

February 1, 2016

Primary Completion

July 30, 2017

Study Completion

July 30, 2017

Last Updated

April 16, 2019

Record last verified: 2019-04

Data Sharing

IPD Sharing
Will share

article in AiIT in 2019,

Shared Documents
ICF

Locations