NCT05090696

Brief Summary

The mechanical in-exsufflator (MI-E) is a medical device used to facilitate coughing when the patients' cough is not efficient. Studies have shown positive results in helping airway clearance in children and adults with neuromuscular disorders however there is lack of evidence in older populations. This study's aim is to evaluate the feasibility of the MI-E in older adults. The hypothesis is that the use of MI-E in older adults is feasible.

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 all trials

Timeline
Completed

Started Dec 2021

Typical duration for all trials

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

September 16, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

October 25, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

December 15, 2021

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

September 19, 2024

Status Verified

September 1, 2024

Enrollment Period

2 years

First QC Date

September 16, 2021

Last Update Submit

September 5, 2024

Conditions

Keywords

Airway ObstructionMechanical Insufflator ExsufflatorOlder Adults

Outcome Measures

Primary Outcomes (2)

  • Discomfort

    Use of a numerical scale of discomfort from 0 to 10, (0 - very comfortable, 10 - extremely uncomfortable). The percentage of sessions being evaluated less than or equal to 6 will be presented.

    The MI-E sessions are realized once in the morning and once in the afternoon on two consecutive days, (4 MI-E sessions totally). Discomfort is evaluated after each MI-E session, (4 evaluations totally).

  • Relief - change in dyspnea

    Use of a modified Borg scale to quantify dyspnea, (0 - no dyspnea, 10 - maximal dyspnea). Relief is defined as a change in Borg score of dyspnea before and after each MI-E session.

    The MI-E sessions are realized once in the morning and once in the afternoon on two consecutive days, (4 MI-E sessions totally). Relief is evaluated for each session, (4 evaluations totally/8 Borg scores).

Secondary Outcomes (5)

  • Heart rate

    The MI-E sessions are realized once in the morning and once in the afternoon on two consecutive days, (4 MI-E sessions totally). Heart rate is noted before and after each session, (8 times totally).

  • Peak cough flow (PCF)

    PCF is measured before and after each session, (8 times totally).

  • Respiratory rate

    Respiratory rate is noted before and after each session, (8 times totally).

  • Blood pressure

    Blood pressure is noted before and after each session, (8 times totally).

  • Blood oxygen saturation

    Blood oxygen saturation is noted before and after each session, (8 times totally).

Study Arms (1)

One group only

Participants recruited from patients hospitalized in intensive care units and pulmonary unit of the University Hospital of Clermont-Ferrand, France.

Device: Mechanical In-Exsufflator (MI-E)

Interventions

The feasibility will be estimated by quantifying relief and discomfort of four MI-E sessions (2 days x 2 sessions = 4 sessions). Vital signs will be also noted before and after such MI-E session.

Also known as: Cough Assist
One group only

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

\- older adults, inpatients having airway clearance problem associated with mucus hypersecretion and weak or insufficient cough.

You may qualify if:

  • patient hospitalize in Intensive Care Unit or Pulmonary Unit,
  • having airway clearance problem associated with mucus hypersecretion,
  • peak expiratory flow (PEF) \<280 l/min,
  • medical indication for respiratory physical therapy.

You may not qualify if:

  • contraindication to use of MI-E device (ex. bronchospasm, immediate follow-up to surgery of airway system, chest or abdominal region, untreated pneumothorax, hemodynamic failure, etc.),
  • refuse to participate,
  • pregnant,
  • breastfeeding,
  • insufficient cognitive status.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU clermont-ferrand

Clermont-Ferrand, France

Location

MeSH Terms

Conditions

Airway Obstruction

Condition Hierarchy (Ancestors)

Respiratory InsufficiencyRespiration DisordersRespiratory Tract Diseases

Study Officials

  • Claire Estenne

    University Hospital, Clermont-Ferrand

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 16, 2021

First Posted

October 25, 2021

Study Start

December 15, 2021

Primary Completion

December 31, 2023

Study Completion

December 31, 2023

Last Updated

September 19, 2024

Record last verified: 2024-09

Locations