NCT02749162

Brief Summary

The effect of perineural dexamethasone administered as an adjuvant in prolonging the duration of analgesia continues to be under debate. The investigators performed a prospective randomized study to evaluate the effect of perineural dexamethasone in different concentrations in postoperative analgesia in femoral nerve block for anterior cruciate ligament reconstruction.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P25-P50 for phase_3 postoperative-pain

Timeline
Completed

Started Nov 2015

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

November 1, 2015

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

February 22, 2016

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 22, 2016

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2017

Completed
Last Updated

August 2, 2017

Status Verified

August 1, 2017

Enrollment Period

1.3 years

First QC Date

February 22, 2016

Last Update Submit

August 1, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • the total amount of morphine

    the morphine administered in milligrams

    At 24 hour postoperative

Secondary Outcomes (4)

  • the patient satisfaction

    At 24 hour postoperative

  • the number of patients with neurological motility side effects

    At 24 h postoperative

  • duration of analgesia

    the first 24 hours

  • the number of patients with neurological sensibility side effects

    At 21 days postoperative

Study Arms (3)

Group A

PLACEBO COMPARATOR

After the spinal anesthesia regressed, the investigators performed a single shot femoral block with ropivacaine 0,5% 200 mg + lidocaine 1% 200 mg. After the block regression, at the first analgetic request the patients received the analgesia protocol was started for 24 h with paracetamol 1 g IV every 8 h and lornoxicam 8 mg PO every 12 h; if VAS was still over 3 after 30 min, morphine was given as a loading bolus of 0.1 mg/kg IV supplemented with 2 mg IV every 5 minutes until VAS \<3. After 2 h morphine was administered SC ½ of the total loading dose at request.

Drug: ParacetamolDrug: MorphineDrug: LidocaineDrug: Ropivacaine

Group B

ACTIVE COMPARATOR

After the spinal anesthesia regressed, the investigators performed a single shot femural block with ropivacaine 0,5% 200 mg + lidocaine 1% 200 mg and 4 mg dexamethasone phosphate. After the block regression, at the first analgetic request the patients received the analgesia protocol was started for 24 h with paracetamol 1 g IV every 8 h and lornoxicam 8 mg PO every 12 h; if VAS was still over 3 after 30 min, morphine was given as a loading bolus of 0.1 mg/kg IV supplemented with 2 mg IV every 5 minutes until VAS \<3. After 2 h morphine was administered SC ½ of the total loading dose at request.

Drug: Dexamethasone phosphateDrug: ParacetamolDrug: MorphineDrug: LidocaineDrug: Ropivacaine

Group C

ACTIVE COMPARATOR

After the spinal anesthesia regressed, the investigators performed a single shot femural block with ropivacaine 0,5% 200 mg+ lidocaine 1% 200 mg and 8 mg dexamethasone phosphate.After the block regression, at the first analgetic request the patients received the analgesia protocol was started for 24 h with paracetamol 1 g IV every 8 h and lornoxicam 8 mg PO every 12 h; if VAS was still over 3 after 30 min, morphine was given as a loading bolus of 0.1 mg/kg IV supplemented with 2 mg IV every 5 minutes until VAS \<3. After 2 h morphine was administered SC ½ of the total loading dose at request.

Drug: Dexamethasone phosphateDrug: ParacetamolDrug: MorphineDrug: LidocaineDrug: Ropivacaine

Interventions

At the end of surgery the patients received single shot VIB block with the mixture according to the group allocation

Also known as: Decadron
Group BGroup C

After the block regression, at the first analgetic request the patients received the analgesia protocol

Also known as: Perfalgan
Group AGroup BGroup C

After the block regression, at the first analgetic request the patients received the analgesia protocol

Also known as: Morphine Sulfate
Group AGroup BGroup C

At the end of surgery the patients received single shot VIB block with the mixture according to the group allocation

Also known as: Xylocaine
Group AGroup BGroup C

At the end of surgery the patients received single shot VIB block with the mixture according to the group allocation

Also known as: Naropin
Group AGroup BGroup C

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • ASA I-III
  • BMI\<40

You may not qualify if:

  • High risk grade hypertension
  • Chronic renal failure
  • Known allergy to drugs used
  • Chronic treatment with steroids
  • Drugs dependency
  • History of diabetes mellitus
  • Ulcer or chronic gastritis
  • Infection on the puncture site
  • Neuropathy at the surgical level
  • Coagulopathy
  • Requesting another type of anesthesia
  • Fear to sign informed consent
  • By-pass aorto-femoral

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Foisor Orthopedics Clinical Hospital

Bucharest, 021382, Romania

Location

Related Publications (5)

  • Huynh TM, Marret E, Bonnet F. Combination of dexamethasone and local anaesthetic solution in peripheral nerve blocks: A meta-analysis of randomised controlled trials. Eur J Anaesthesiol. 2015 Nov;32(11):751-8. doi: 10.1097/EJA.0000000000000248.

  • Williams BA, Hough KA, Tsui BY, Ibinson JW, Gold MS, Gebhart GF. Neurotoxicity of adjuvants used in perineural anesthesia and analgesia in comparison with ropivacaine. Reg Anesth Pain Med. 2011 May-Jun;36(3):225-30. doi: 10.1097/AAP.0b013e3182176f70.

  • De Oliveira GS Jr, Castro Alves LJ, Nader A, Kendall MC, Rahangdale R, McCarthy RJ. Perineural dexamethasone to improve postoperative analgesia with peripheral nerve blocks: a meta-analysis of randomized controlled trials. Pain Res Treat. 2014;2014:179029. doi: 10.1155/2014/179029. Epub 2014 Nov 18.

  • Brummett CM, Williams BA. Additives to local anesthetics for peripheral nerve blockade. Int Anesthesiol Clin. 2011 Fall;49(4):104-16. doi: 10.1097/AIA.0b013e31820e4a49.

  • Williams BA, Schott NJ, Mangione MP, Ibinson JW. Perineural dexamethasone and multimodal perineural analgesia: how much is too much? Anesth Analg. 2014 May;118(5):912-4. doi: 10.1213/ANE.0000000000000203. No abstract available.

MeSH Terms

Conditions

Pain, Postoperative

Interventions

dexamethasone 21-phosphateCalcium DobesilateAcetaminophenMorphineLidocaineRopivacaine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

BenzenesulfonatesBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsArylsulfonatesArylsulfonic AcidsSulfonic AcidsSulfur AcidsSulfur CompoundsAcetanilidesAnilidesAmidesAniline CompoundsAminesMorphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Study Officials

  • Ioan Cristian Stoica, Prof

    Foisor Orthopedics Clinical Hospital

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD PhD

Study Record Dates

First Submitted

February 22, 2016

First Posted

April 22, 2016

Study Start

November 1, 2015

Primary Completion

February 1, 2017

Study Completion

February 1, 2017

Last Updated

August 2, 2017

Record last verified: 2017-08

Data Sharing

IPD Sharing
Will not share

Locations