NCT05382780

Brief Summary

The purpose of the study is to determine the difference between The Breather respiratory muscle trainer and pulmonary rehabilitation in patients with COPD post COVID-19.

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
80

participants targeted

Target at P25-P50 for not_applicable covid19

Timeline
Completed

Started Jun 2022

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 24, 2022

Completed
25 days until next milestone

First Posted

Study publicly available on registry

May 19, 2022

Completed
13 days until next milestone

Study Start

First participant enrolled

June 1, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 15, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

November 15, 2022

Completed
Last Updated

May 19, 2022

Status Verified

May 1, 2022

Enrollment Period

5 months

First QC Date

April 24, 2022

Last Update Submit

May 17, 2022

Conditions

Outcome Measures

Primary Outcomes (8)

  • Assessment of change in Physical Fitness Index (PFI)

    To assess the change in Physical Fitness Index (PFI) By using Modified Harvard Step Test (HST): The test will be done on a step height of 33 cm height. PFI was calculated by using following formula

    at baseline and 3 months of intervention

  • Assessment of change in Rate Pressure Product

    To assess the change in Rate Pressure Product. First, the baseline heart rate (HR), systolic blood pressure (SBP) and diastolic blood pressure (DBP) will be recorded, by an aneroid sphygmomanometer. HR will be constantly displayed on pulse oximetry. The rate-pressure product (RPP) = HR X SBP

    at baseline and 3 months of intervention

  • Assessment of change in Forced vital capacity

    To assess the change in Forced vital capacity (FVC) by spirometry. The unit of measure is liters.

    at baseline and 3 months of intervention

  • Assessment of change in Forced expiratory volume in the first one second

    To assess the change in Forced expiratory volume in the first one second (FEV1) by spirometry. The unit of measure is liters.

    at baseline and 3 months of intervention

  • Assessment of change in Ratio of forced expiratory volume in the first one second to the forced vital capacity of lungs

    To assess the change in the ratio of forced expiratory volume in the first one second to the forced vital capacity of lungs (FEV1/FVC) by spirometry. The unit of measure is the ratio.

    at baseline and 3 months of intervention

  • Assessment of change in Maximum voluntry ventilation

    To assess the change in the maximum voluntary ventilation (MVV) by spirometry. The unit of measure is the liters/ minute.

    at baseline and 3 months of intervention

  • Assessment of change in Forced vital capacity expressed as percentage of the predicted FVC

    To assess the change in the Forced vital capacity expressed as a percentage of the predicted FVC (FVC%) by spirometry. The unit of measure is the liters.

    at baseline and 3 months of intervention

  • Assessment of change in Forced expiratory volume in the first one second expressed as percentage of the predicted FEV1

    To assess the change in the Forced expiratory volume in the first one second expressed as a percentage of the predicted FEV1 (FEV1%) by spirometry. The unit of measure is the liters.

    at baseline and 3 months of intervention

Secondary Outcomes (1)

  • Assessment of change in Oxygen saturation

    at baseline and 3 months of intervention

Study Arms (2)

The breather respiratory muscle trainer group

EXPERIMENTAL

40 patients (20 males and 20 females) will receive The breather respiratory muscle trainer for 30 minutes and mild interval aerobic training and respiratory training on treadmill 3 times / week for 12 weeks.

Other: The breather respiratory muscle trainerOther: interval aerobic training and respiratory training

Diaphragmatic and localized breathing exercises group

EXPERIMENTAL

40 patients (20 males and 20 females) will receive diaphragmatic and localized breathing exercises ( especially Middle \& Lower segments) and mild intensity interval aerobic training and respiratory training on treadmill 3 times / week for 12 weeks,

Other: Diaphragmatic and localized breathing exercisesOther: interval aerobic training and respiratory training

Interventions

The breather respiratory muscle training device is a high quality and effective trainer designed to specifically train the inspiratory and expiratory muscles in one same breathing action. The device allows for adjustable levels of resistance using easy-to-read dials, which allows you to adjust the device to the settings you require. The inhale settings allow for adjustment 1-6 with 1 being the easiest and 6 being the hardest, while the exhale settings allow for adjustment 1-5, where 1 in the easiest and 5 the hardest.

The breather respiratory muscle trainer group

A. Diaphragmatic breathing exercises: Exercise will be performed as prescribed in the clinical guidelines for 5-10 minutes about 3-4 times per day. B. Localized Breathing: Exercise will be performed as prescribed in the clinical guidelines for 5-10 minutes about 3-4 times per day. C. Mild Interval training exercise

Diaphragmatic and localized breathing exercises group

mild intensity interval aerobic training and respiratory training on treadmill

Diaphragmatic and localized breathing exercises groupThe breather respiratory muscle trainer group

Eligibility Criteria

Age30 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • SPO2 ≥ 93%
  • Their age ranges from 30-40 years old.
  • COPD patients GOLD1 (Mild FEV1≥80% predicted) and GOLD2 (Moderate 50% ≤FEV1\<80%predicted) (Manian, 2019)
  • patients diagnosed as post COVID-19 Pneumonia between 3 and 6 Months ago with CT scan and PCR testing.
  • Their body mass index (BMI) ranged from 20 to 29.9kg/m2.
  • Stable medical cases with dyspnea

You may not qualify if:

  • Patients who will meet one of the following criteria will be excluded from the study:
  • patients with cardiac problems e.g. atrial fibrillation, left bundle-branch block, heart failure.
  • Sever cases of COPD (FEV1/FVC\< 50%)
  • Mitral or aortic valvular disease, pericardial effusion.
  • Recent myocardial infarction.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Outpatient clinic, Faculty of Physical Therapy, Horus University, Egypt

Damietta, Egypt

Location

MeSH Terms

Conditions

COVID-19Pulmonary Disease, Chronic Obstructive

Interventions

Contraceptive Devices, Female

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Contraceptive DevicesEquipment and Supplies

Study Officials

  • Eman Rashad, Assistant lecturer

    Horus University in Egypt

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Eman Rashad, Assistant lecturer

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

April 24, 2022

First Posted

May 19, 2022

Study Start

June 1, 2022

Primary Completion

October 15, 2022

Study Completion

November 15, 2022

Last Updated

May 19, 2022

Record last verified: 2022-05

Locations