NCT05591781

Brief Summary

COPD causes an acute deterioration of respiratory symptoms, particularly increased breathlessness and cough, and increased sputum volume and/or purulence. Worsening airflow limitation is associated with an increasing prevalence of exacerbations and risk of death. These exacerbations can range from self-limited diseases to episodes of florid respiratory failure requiring mechanical ventilation .Hospitalization for COPD patients post COVID is associated with poor prognosis with increased risk of death. Hence techniques of efficient clearance of peripheral airways may reduce airway occlusion by excess mucus and inflammatory cells, improving lung function, exercise capacity and reducing exacerbation frequency.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P50-P75 for not_applicable chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Oct 2022

Shorter than P25 for not_applicable chronic-obstructive-pulmonary-disease

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

October 1, 2022

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2022

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

October 14, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

October 24, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

October 24, 2022

Status Verified

June 1, 2022

Enrollment Period

Same day

First QC Date

October 14, 2022

Last Update Submit

October 19, 2022

Conditions

Outcome Measures

Primary Outcomes (4)

  • Forced vital capacity (FVC)

    FVC is the amount of air that can be forcibly exhaled from lungs after deepest inspiration, it's measured by spirometry

    Forced vital capacity (FVC)will be measured at baseline, and after three weeks.

  • Forced expiratory volume in one second (FEV1)

    FEV1 is the maximum amount of air that the subject can forcibly expel during the first second following maximal inhalation

    FEV1 will be measured at baseline, and after three weeks.

  • FEV1/FVC ratio

    The FEV1/FVC is a ratio that reflects the amount of air you can forcefully exhale from your lungs. It's measured by spirometry, a test used to evaluate lung function

    FEV1/FVC ratio will be measured at baseline, and after three weeks.

  • The forced mid-expiratory flow (FEF25-75%)

    (FEF25-75) measures the average flow rates of medium-to-small airways during the forced vital capacity (FVC).it' is a potentially sensitive marker of obstructive peripheral airflow

    (FEF25-75%) will be measured at baseline, and after three weeks.

Secondary Outcomes (2)

  • Six-minute walk test

    6min walk test will be measured at baseline, and after three weeks.

  • COPD assessment test (CAT

    COPD assessment test (CAT)will be measured at baseline, and after three weeks.

Study Arms (2)

Vest Airway Clearance System

EXPERIMENTAL

Thirty patients (Group A) received high frequency chest wall oscillation with vest system in addition to their prescribed medication, 3 times per week for three successive weeks and the total duration of each session was 15-30 minutes

Device: high frequency chest wall oscillation with vest system

Lung flute (OPEP)

ACTIVE COMPARATOR

Thirty patients (Group B) received Lung flute (OPEP) in addition to their prescribed medication, 3 times per week twice a day

Device: Lung flute (OPEP)

Interventions

Patients were assigned to 2 groups with pre- and post- treatment protocol application. All patients were thoroughly evaluated before and after treatment protocol application.

Vest Airway Clearance System

. Thirty patients (Group B) received Lung flute (OPEP) in addition to their prescribed medication, 3 times per week twice a day for three successive weeks

Lung flute (OPEP)

Eligibility Criteria

Age40 Years - 60 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • All patients aged 40-60 years old
  • All patients were recovered from COVID not more than 3 months
  • All patients were diagnosed as COPD for at least two years ago.
  • All patients had irreversible/ partially reversible obstruction of airflow.
  • COPD patients had a post-bronchodilator, FEV1/FVC% \< 70%. They had an increase in FEV1\< 200 ml, or \< 12% of baseline value 20 minutes after 2 puffs of inhaled salbutamol (100 µg) given via a metered-dose inhaler.

You may not qualify if:

  • Presence of malignant disease.
  • Patients with acute infection.
  • History of osteoporosis, significant gastro-oesophageal reflux, hiatus hernia.
  • Recent acute cardiac event (6 weeks) or congestive cardiac failure.
  • Any significant musculoskeletal disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cairo University

Cairo, 11432, Egypt

RECRUITING

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

Chest Wall Oscillation

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Respiratory TherapyTherapeutics

Central Study Contacts

Alaa El-Moatasem, lecturer

CONTACT

Omnia Ahmed, Lecturer

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
lecturer of physical therapy

Study Record Dates

First Submitted

October 14, 2022

First Posted

October 24, 2022

Study Start

October 1, 2022

Primary Completion

October 1, 2022

Study Completion

December 1, 2022

Last Updated

October 24, 2022

Record last verified: 2022-06

Locations