NCT05249478

Brief Summary

Aim of this study is to compare post-operative analgesic efficacy of continuous epidural analgesia versus ultrasound guided continuous femoral nerve block and adductor nerve block after unilateral total knee replacement using 0.125% bupivacaine.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

November 25, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

February 5, 2022

Completed
16 days until next milestone

First Posted

Study publicly available on registry

February 21, 2022

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2022

Completed
Last Updated

July 15, 2022

Status Verified

July 1, 2022

Enrollment Period

5 months

First QC Date

November 25, 2021

Last Update Submit

July 14, 2022

Conditions

Keywords

epidural , adductor canal block, femoral nerve block, total knee replacement

Outcome Measures

Primary Outcomes (1)

  • pain score

    Visual analogue score from 0 to 10

    48 hours

Secondary Outcomes (2)

  • hemodynamic changes

    48 hours

  • hemodynamic changes

    48 hours

Study Arms (3)

epidural catheter inserted before spinal anesthesia.

ACTIVE COMPARATOR

As for the epidural analgesia, it will be performed under complete aseptic precautions, by introducing a needle between the lumbar vertebrae at level of L3-L4 or L4-L5 and injecting anesthetic medication into the epidural space, via the epidural catheter inserted through the needle into the epidural space. A small amount of air (1 to 2 mL) may be injected into the epidural space, avoid injecting larger amounts of air as this may contribute to patchy anesthesia.

Procedure: bupivacaine and fentanyl

ultrasound guided femoral nerve catheter inserted before spinal anesthesia.

ACTIVE COMPARATOR

As for the femoral nerve block, it will be performed under complete aseptic precautions, using a transportable Sonosite M-Turbo ultrasound system with linear transducer placed on the femoral crease to obtain the images of the femoral nerve \& artery. The needle used for the block will be an echogenic needle of 18 Gauge and 3.5 inches. Before proceeding, skin infiltration with local anesthesia will be done using a syringe containing 5ml of 1% lidocaine, Once the femoral nerve is visualized, the needle will be inserted in-plane in a lateral to medial orientation and advanced towards the nerve. Once the tip placed adjacent to the nerve, the catheter is introduced through it, then the needle is removed, the location of the catheter can be confirmed by visualization of the catheter and spread of local anesthetic (LA).

Procedure: bupivacaine and fentanyl

ultrasound guided adductor canal block inserted before spinal anesthesia.

ACTIVE COMPARATOR

As for the adductor canal block,using a transportable Sonosite M-Turbo ultrasound system with linear transducer placed perpendicular to the thigh at the midpoint between the anterior superior iliac spine and the base of the patella,The needle used for the block will be an echogenic needle of 18 Gauge and 3.5 inches. Before proceeding, skin infiltration with local anesthesia will be done using a syringe containing 5ml of 1% lidocaine, the saphenous nerve is identified as it lies adjacent proximally lateral then distally superior to the femoral artery. Saphenous nerve is followed distally as it becomes more superficial, traveling with an arterial branch just deep to the sartorius muscle. Using an in-plane approach, after negative aspiration, the tip of the needle is placed deep to the sartorius muscle, at the lateral border of the artery, Once the needle is in position, the catheter is introduced through it, then the needle is removed.

Procedure: bupivacaine and fentanyl

Interventions

bupivacaine and fentanyl will be infused through the catheter

epidural catheter inserted before spinal anesthesia.ultrasound guided adductor canal block inserted before spinal anesthesia.ultrasound guided femoral nerve catheter inserted before spinal anesthesia.

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • American Society of Anesthesiologists physical status (ASA) is I to III. .Both genders. .More than 40 years old.

You may not qualify if:

  • Major spine deformities. .Bleeding disorders and coagulopathy. .Infection at the injection site. .Allergy to local anesthetics. .Pre-existing myopathy or neuropathy. .Significant cognitive dysfunction. .Patient refusal to participate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ain Shams University Hospitals

Cairo, 11591, Egypt

RECRUITING

Related Publications (1)

  • Chuan A, Lansdown A, Brick KL, Bourgeois AJG, Pencheva LB, Hue B, Goddard S, Lennon MJ, Walters A, Auyong D; Continuous Catheters in Adductor Canal versus Femoral Triangle (The CAFE study) investigators. Adductor canal versus femoral triangle anatomical locations for continuous catheter analgesia after total knee arthroplasty: a multicentre randomised controlled study. Br J Anaesth. 2019 Sep;123(3):360-367. doi: 10.1016/j.bja.2019.03.021. Epub 2019 May 2.

MeSH Terms

Conditions

Pain, Postoperative

Interventions

BupivacaineFentanyl

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAminesPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Central Study Contacts

Remon Nadhy, MSC

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant lecturer

Study Record Dates

First Submitted

November 25, 2021

First Posted

February 21, 2022

Study Start

February 5, 2022

Primary Completion

July 1, 2022

Study Completion

August 1, 2022

Last Updated

July 15, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will share

There is a plan to make IPD and related data dictionaries available.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Within one year
Access Criteria
open

Locations