Expiratory Flow Accelerator (Efa) vs Efa + High Flow in Chronic COPD and Bronchiectasis

February 4, 2024 updated by: MARIANNA MESSINA, Azienda Socio Sanitaria Territoriale della Valle Olona

Hypersecreting Patients (COPD And/or Bronchiectasic) Comparing 2 Technologies: Efa vs Efa + High Flow

The aim of the study is to compare the efficacy of using EFA technology versus the combination of EFA + high flow in hypersecretory patients COPD and bronchiectasis

Study Overview

Detailed Description

After being informed about the study and potential risks, all patients giving written informed consent will undergo a 13-weeks trial period: 6 weeks of one technology (EFA / EFA+ HIGH FLOW), 1- wash out week and 6- weeks of the other technology in a cross over randomized trial.

Study Type

Interventional

Enrollment (Estimated)

20

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • COPD diagnosed by spirometry
  • Bronchiectasis diagnosed by CT
  • 2 Exacerbation/year

Exclusion Criteria:

  • Cystic Fibrosis
  • OSAS
  • Non Invasive Ventilation
  • Ineffective Cough
  • Exacerbation in progress
  • Hemodynamic Instability
  • severe heart failure

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Expiratory Flow Accelerator
Patients for 6 weeks use the Expiratory Flow Accelerator Technology
EFA technology: the patient has to breathe at tidal volume by a mouthpiece at level 5 for half an hour twice a day.
Experimental: Expiratory Flow Accelerator + HIGH FLOW Technology
Patients for 6 weeks use the EFA technology and High Flow Technology
High Flow Technology: patient has to wear nasal cannula and breathe his nose for one hour twice a day. After he has to use EFA technology level 5 for half an hour twice a day.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Cough Severity
Time Frame: "Day0", "Week6", Week13"
Visual Analogic Scale (0=not severe cough;10=very severe cough)
"Day0", "Week6", Week13"
Expectoration Difficulty
Time Frame: "Day0", "Week6", Week13"
Visual Analogic Scale (0=not severe expectoration difficulty;10= very severe expectoration difficulty)
"Day0", "Week6", Week13"

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
FEV 1 (Forced Expiratory Volume)
Time Frame: "Day0", "Week6", Week13"
Airway obstruction index measured by spirometry
"Day0", "Week6", Week13"
Exacerbations
Time Frame: "Day0", "Week6", Week13"
number of exacerbation/ year
"Day0", "Week6", Week13"
Inspiratory Capacity
Time Frame: "Day0", "Week6", Week13"
air trapping index measured by spirometry
"Day0", "Week6", Week13"
6 minutes walking test
Time Frame: "Day0", "Week6", Week13"
index of cardiorespiratory function in activities of daily living
"Day0", "Week6", Week13"
Saint George Respiratory Questionnaire
Time Frame: "Day0", "Week6", Week13"
quality of life
"Day0", "Week6", Week13"
Medical Research Council mMRC
Time Frame: "Day0", "Week6", Week13"
dyspnea perception (0 no dyspnea, 4 very important dyspnea)
"Day0", "Week6", Week13"
SpO2 (Oxygen Saturation by Pulse Oximetry)
Time Frame: "Day0", "Week6", Week13"
blood oxygen saturation
"Day0", "Week6", Week13"

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Marianna Messina, ASST Valle Olona

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 9, 2023

Primary Completion (Estimated)

July 18, 2024

Study Completion (Estimated)

January 18, 2025

Study Registration Dates

First Submitted

August 18, 2023

First Submitted That Met QC Criteria

August 28, 2023

First Posted (Actual)

August 30, 2023

Study Record Updates

Last Update Posted (Estimated)

February 6, 2024

Last Update Submitted That Met QC Criteria

February 4, 2024

Last Verified

February 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

  • 759del07/08/23

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Copd

Clinical Trials on Bronchial Clearance A

3
Subscribe