NCT03847740

Brief Summary

The aim of the study is to compare, during general anesthesia using neuromuscular blocking agent, the feasibility of a new mechanographic device (ITF handle and Visual ITF software) with a standard acceleromyographic device (TOF Watch SX) and also to assess its safety during the first 24 hours after surgery. The two devices will be studied simultaneously in each patient.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2019

Shorter than P25 for not_applicable

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

January 21, 2019

Completed
1 month until next milestone

First Posted

Study publicly available on registry

February 20, 2019

Completed
2 days until next milestone

Study Start

First participant enrolled

February 22, 2019

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 22, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 22, 2019

Completed
Last Updated

October 31, 2019

Status Verified

October 1, 2019

Enrollment Period

6 months

First QC Date

January 21, 2019

Last Update Submit

October 30, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Delay of block installation between the injection and the disappearance of all the muscular contractions to stimulation by train of four

    We compare the response to curare with one side a conventional TOF Watch SX monitor and other side Handle Isometric Thumb Force.

    Usefulness of non depolarizing muscle relaxant-induced muscle paralysis is limited at the surgery period and should be avoided once the surgery is completed. Therefore, all measurements are done during this time.

Secondary Outcomes (5)

  • Clinical examination

    the first 24 postoperative hours

  • Clinical examination

    the first 24 postoperative hours

  • Characteristics of maintenance curarization

    Usefulness of non depolarizing muscle relaxant-induced muscle paralysis is limited at the surgery period and should be avoided once the surgery is completed. Therefore, all measurements are done during this time.

  • Characteristics of decurarization during spontaneous recovery phase

    Usefulness of non depolarizing muscle relaxant-induced muscle paralysis is limited at the surgery period and should be avoided once the surgery is completed. Therefore, all measurements are done during this time.

  • When the TOF ratio will be greater than 0.9 on the TOF Watch side, the degree of residual paralysis will be assessed on the ITF side using 100 Hz tetanus stimulation repeated 5 times at 2 minutes interval

    Usefulness of non depolarizing muscle relaxant-induced muscle paralysis is limited at the surgery period and should be avoided once the surgery is completed. Therefore, all measurements are done during this time.

Study Arms (2)

Right Isometric Thumb Force (ITF) handle

EXPERIMENTAL
Device: Isometric Trumb Force handle

Left Isometric Thumb Force (ITF) handle

EXPERIMENTAL
Device: Isometric Trumb Force handle

Interventions

Compare the pattern of neuromuscular blocking drug between two devices applied on the same patient during general anesthesia.

Left Isometric Thumb Force (ITF) handleRight Isometric Thumb Force (ITF) handle

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients,
  • ASA class 1 to 3,
  • Scheduled for elective surgery requiring general anesthesia and muscle paralysis

You may not qualify if:

  • Age inferior to 18 years,
  • ASA class 4,
  • Emergency surgery,
  • Prone position on the operating table

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chu de Poitiers

Poitiers, 86021, France

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 21, 2019

First Posted

February 20, 2019

Study Start

February 22, 2019

Primary Completion

August 22, 2019

Study Completion

August 22, 2019

Last Updated

October 31, 2019

Record last verified: 2019-10

Locations