NCT04171024

Brief Summary

This study evaluates the effect of a transcutaneous electrical stimulation in critically ill patients compared to a sham electrical stimulation to decrease the incidence of diaphragm dysfunction before mechanical ventilation weaning.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
66

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Dec 2019

Typical duration for phase_4

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

First Submitted

Initial submission to the registry

November 8, 2019

Completed
12 days until next milestone

First Posted

Study publicly available on registry

November 20, 2019

Completed
20 days until next milestone

Study Start

First participant enrolled

December 10, 2019

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 2, 2022

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 3, 2022

Completed
Last Updated

August 4, 2022

Status Verified

August 1, 2022

Enrollment Period

2.6 years

First QC Date

November 8, 2019

Last Update Submit

August 3, 2022

Conditions

Keywords

Diaphragm dysfunctionTranscutaneous Electrical StimulationIntensive care unitMechanical ventilation

Outcome Measures

Primary Outcomes (1)

  • Diaphragm Thickening fraction

    Diaphragm ultrasound was conducted using a 4-12-MHz linear array transducer. Diaphragm thickness was measured at end-expiration (Tdi,ee) and end inspiration (Tdi,ei), and thickening fraction (TFdi) was calculated offline as (Tdi,ei-Tdi,ee)/Tdi,ee.

    Once, At the start of the spontaneous breathing trial

Secondary Outcomes (4)

  • Diaphragm atrophy

    Once a day under mechanical ventilation, throughout the study

  • Inspiratory strength

    Once, At the start of the spontaneous breathing trial

  • Cough strength

    Once, At the start of the spontaneous breathing trial

  • Proportion of patients successfully liberated from the ventilator

    After 3 days of spontaneous breathing

Study Arms (2)

Sham Group

SHAM COMPARATOR

Two channels with two electrodes each were placed above and below the right and left sides of the xiphoid process within the seventh and eighth anterior intercostal space. In addition, two channels with two electrodes each were placed on the right and left midaxillary line of the seventh and eighth anterior intercostal space. Transcutaneous electrical stimulation settings: Frequency (2 hertz); wave length (300 µs);

Device: Sham electrical stimulation

Transcutaneous diaphragm electrical stimulation group

EXPERIMENTAL

Two channels with two electrodes each were placed above and below the right and left sides of the xiphoid process within the seventh and eighth anterior intercostal space. In addition, two channels with two electrodes each were placed on the right and left midaxillary line of the seventh and eighth anterior intercostal space. Transcutaneous electrical stimulation settings: Frequency (35 hertz); wave length (300 µs); Intensity to achieve a visual contraction

Device: Transcutaneous diaphragm electrical stimulation

Interventions

A non invasive sham diaphragm electrical stimulation using transcutaneous thoracic probes

Sham Group

A non invasive diaphragm electrical stimulation using transcutaneous thoracic probes

Transcutaneous diaphragm electrical stimulation group

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients intubated and ventilated for at least 24 h

You may not qualify if:

  • Patient with pacemaker
  • Patient under neuro muscular blocker
  • Patient post thoracic or abdominal surgery
  • Patient with BMI more than 35 kg/m²
  • Patient with degenerative neurological pathology
  • Patient with cutaneous lesion may be interfered with probes
  • Patient with chronic loss of autonomy
  • Patient hospitalized more than 72 hours before ICU admission
  • Patient with severe chronic obstructive pulmonary disease (FEV1 \< 30%)
  • Patient with decision to withhold life-sustaining treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medrinal

Le Havre, 76600, France

Location

Related Publications (1)

  • Medrinal C, Machefert M, Lamia B, Bonnevie T, Gravier FE, Hilfiker R, Prieur G, Combret Y. Transcutaneous electrical diaphragmatic stimulation in mechanically ventilated patients: a randomised study. Crit Care. 2023 Aug 30;27(1):338. doi: 10.1186/s13054-023-04597-1.

MeSH Terms

Conditions

Critical Illness

Condition Hierarchy (Ancestors)

Disease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 8, 2019

First Posted

November 20, 2019

Study Start

December 10, 2019

Primary Completion

August 2, 2022

Study Completion

August 3, 2022

Last Updated

August 4, 2022

Record last verified: 2022-08

Locations