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

Sponsor
Azienda Socio Sanitaria Territoriale della Valle Olona (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT06017739
Collaborator
(none)
20
1
2
16.3
1.2

Study Details

Study Description

Brief Summary

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

Condition or Disease Intervention/Treatment Phase
  • Device: Bronchial Clearance A
  • Device: Bronchial Clearance B
N/A

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 Design

Study Type:
Interventional
Anticipated Enrollment :
20 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Intervention Model Description:
the two arms of the study are: EFA / EFA + High Flow EFA + High Flow / EFA patients are randomly assigned to one of two groupsthe two arms of the study are: EFA / EFA + High Flow EFA + High Flow / EFA patients are randomly assigned to one of two groups
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
Hypersecreting Patients (COPD And/or Bronchiectasic) Comparing 2 Technologies: Efa vs Efa + High Flow
Anticipated Study Start Date :
Sep 11, 2023
Anticipated Primary Completion Date :
Jul 18, 2024
Anticipated Study Completion Date :
Jan 18, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: Expiratory Flow Accelerator

Patients for 6 weeks use the Expiratory Flow Accelerator Technology

Device: Bronchial Clearance A
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

Device: Bronchial Clearance B
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.

Outcome Measures

Primary Outcome Measures

  1. Cough Severity ["Day0", "Week6", Week13"]

    Visual Analogic Scale (0=not severe cough;10=very severe cough)

  2. Expectoration Difficulty ["Day0", "Week6", Week13"]

    Visual Analogic Scale (0=not severe expectoration difficulty;10= very severe expectoration difficulty)

Secondary Outcome Measures

  1. FEV 1 (Forced Expiratory Volume) ["Day0", "Week6", Week13"]

    Airway obstruction index measured by spirometry

  2. Exacerbations ["Day0", "Week6", Week13"]

    number of exacerbation/ year

  3. Inspiratory Capacity ["Day0", "Week6", Week13"]

    air trapping index measured by spirometry

  4. 6 minutes walking test ["Day0", "Week6", Week13"]

    index of cardiorespiratory function in activities of daily living

  5. Saint George Respiratory Questionnaire ["Day0", "Week6", Week13"]

    quality of life

  6. Medical Research Council mMRC ["Day0", "Week6", Week13"]

    dyspnea perception (0 no dyspnea, 4 very important dyspnea)

  7. SpO2 (Oxygen Saturation by Pulse Oximetry) ["Day0", "Week6", Week13"]

    blood oxygen saturation

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 95 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
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

Contacts and Locations

Locations

Site City State Country Postal Code
1 Marianna Messina Fagnano Olona Varese Italy 21054

Sponsors and Collaborators

  • Azienda Socio Sanitaria Territoriale della Valle Olona

Investigators

  • Principal Investigator: Marianna Messina, ASST Valle Olona

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
MARIANNA MESSINA, Principal Investigator, Azienda Socio Sanitaria Territoriale della Valle Olona
ClinicalTrials.gov Identifier:
NCT06017739
Other Study ID Numbers:
  • 759del07/08/23
First Posted:
Aug 30, 2023
Last Update Posted:
Sep 8, 2023
Last Verified:
Aug 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by MARIANNA MESSINA, Principal Investigator, Azienda Socio Sanitaria Territoriale della Valle Olona
Additional relevant MeSH terms:

Study Results

No Results Posted as of Sep 8, 2023