NCT04565301

Brief Summary

To compare between the efficacy of neostigmine and dexamethasone as an adjuvant to bupivacaine in adductor canal block after knee arthroscopy surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2021

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 26, 2020

Completed
1 month until next milestone

First Posted

Study publicly available on registry

September 25, 2020

Completed
9 months until next milestone

Study Start

First participant enrolled

June 20, 2021

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 27, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 27, 2022

Completed
Last Updated

July 29, 2022

Status Verified

July 1, 2022

Enrollment Period

1.1 years

First QC Date

August 26, 2020

Last Update Submit

July 27, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • first rescue analgesia time

    Time (in hours) of first rescue analgesia (morphine) requirement for each group in the first 24 hours following the adductor canal block

    24 hours

Secondary Outcomes (4)

  • morphine consumption

    24 hours

  • Visual analogue scale

    up to 24 hours

  • sensory block

    up to 24 hours

  • Presence of Nausea and vomiting

    24 hours

Study Arms (3)

Group C

PLACEBO COMPARATOR

The patients in this group will be administered 2 ml isotonic saline + 20 ml bupivacaine 0.50 % in the adductor canal block (control group).

Other: NaCl solutions

Group D

ACTIVE COMPARATOR

The patients in this group will be administered 8 mg dexamethasone (2 ml) (23) as adjuvant to 20 ml bupivacaine 0.50 % in the adductor canal block.

Drug: Dexamethasone

Group N

ACTIVE COMPARATOR

The patients in this group will be administered 500 mcg neostigmine (1 ml) + 1 ml isotonic saline (22) as adjuvant to 20 ml bupivacaine 0.50 % in the adductor canal block.

Drug: neostigmine

Interventions

adductor canal block

Also known as: Decadron
Group D

adductor canal block

Also known as: prostigmin
Group N

adductor canal block

Also known as: normal saline
Group C

Eligibility Criteria

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

You may qualify if:

  • patients undergoing knee arthroscopy surgery.
  • Age between 18 years and 65 years.
  • Both sexes
  • ASA I \& ASA II

You may not qualify if:

  • Patients' refusal
  • Allergy to any drug that will be used in the study
  • Psychological or mental disorders.
  • Disturbance of Conscious level.
  • Uncooperative patients
  • Coagulopathy
  • Contraindications to spinal anaesthesia (e.g.: severe mitral stenosis)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kasr Alainy hospitals

Cairo, 11562, Egypt

Location

MeSH Terms

Conditions

Pain, Postoperative

Interventions

DexamethasoneCalcium DobesilateNeostigmineSaline Solution

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, FluorinatedBenzenesulfonatesBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsArylsulfonatesArylsulfonic AcidsSulfonic AcidsSulfur AcidsSulfur CompoundsPhenylammonium CompoundsQuaternary Ammonium CompoundsAminesOnium CompoundsCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Officials

  • Heba Omar

    associate professor of anesthesia and surgical ICU, faculty of medicine, Cairo university

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor of Anesthesia, pain management & surgical ICU

Study Record Dates

First Submitted

August 26, 2020

First Posted

September 25, 2020

Study Start

June 20, 2021

Primary Completion

July 27, 2022

Study Completion

July 27, 2022

Last Updated

July 29, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will not share

Locations