NCT05903144

Brief Summary

Manual noninvasive respiratory techniques gained interest to treat respiratory pathologies related to COVID 19. This study designed to determine the combined effect of manual diaphragmatic release technique with the effect of conventional breathing exercises and prone positioning on pulmonary function parameters (FVC, FEV1, PEF, FEV1/FVC, FEF25, FEF50, FEF75, FEF25/75).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2022

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

Study Start

First participant enrolled

July 1, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2022

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2023

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

June 9, 2023

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 15, 2023

Completed
Last Updated

June 15, 2023

Status Verified

June 1, 2023

Enrollment Period

3 months

First QC Date

June 9, 2023

Last Update Submit

June 12, 2023

Conditions

Keywords

Breathing ExerciseCOVID-19manual diaphragmatic releasePulmonary function parameters

Outcome Measures

Primary Outcomes (8)

  • forced vital capacity FVC

    the amount of air that can be forcibly exhaled from your lungs after taking the deepest breath possible which is a common breathing test to check lung function.

    pre study and 3 weeks post study for all participants

  • FEV1

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

    pre study and 3 weeks post study for all participants

  • PEF

    show the amount and rate of air that can be forcefully breathed out of the lungs.

    pre study and 3 weeks post study for all participants

  • FEV1/FVC

    FEV1/FVC, also known as FEV1%) can help distinguish obstructive and restrictive lung diseases.

    pre study and 3 weeks post study for all participants

  • PEF25%

    Peak expiratory flow at 25% of fvc and the most sensitive measure of airflow in peripheral airways where primary airflow obstruction originates.

    pre study and 3 weeks post study for all participants

  • PEF50%

    Peak expiratory flow at 50% ofFVC

    pre study and 3 weeks post study for all participants

  • PEF 75%

    Peak expiratory flow at 75% of FVC

    pre study and 3 weeks post study for all participants

  • PEF 25%/75%

    Maximum flow rate in the middle 50% of forced expiration.

    pre study and 3 weeks post study for all participants

Study Arms (2)

Study group

EXPERIMENTAL

they received manual diaphragm release with conventional breathing exercises and prone positioning in addition to their prescribed medications.

Other: manual therapyOther: breathing exercise and prone position alone

Control group

ACTIVE COMPARATOR

they received conventional breathing exercises and prone positioning alone in addition to their prescribed medications.

Other: breathing exercise and prone position alone

Interventions

manual diaphragmatic release technique combined with breathing exercise

Study group

deep breathing exercise and prone position

Control groupStudy group

Eligibility Criteria

Age35 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • women with moderate COVID-19 illness diagnosed by a physician.
  • Patients with o2 saturation \>94%Nonsmoker subjects.
  • age ranging from 35-45 years.
  • body mass index from 25 to 34 kg/m2.

You may not qualify if:

  • Unstable hemodynamic status.
  • Acute respiratory failure requiring intubation and impaired consciousness.
  • Inability to collaborate with prone positioning with refusal.
  • Change of mental status hindering response to instructions.
  • Poorly controlled hypertension (Mean systolic BP \> 140 mmhg and \\or diastolic BP \> 40 mmhg).
  • Patients who take continuous o2 supplementation.
  • Smoking.
  • Other chest diseases as (COPD-asthma-tuberculosis-cancer).
  • Male patients.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cairo Univeristy

Multiple Locations, Giza Governorate, 12613, Egypt

Location

Related Publications (6)

  • Rocha T, Souza H, Brandao DC, Rattes C, Ribeiro L, Campos SL, Aliverti A, de Andrade AD. The Manual Diaphragm Release Technique improves diaphragmatic mobility, inspiratory capacity and exercise capacity in people with chronic obstructive pulmonary disease: a randomised trial. J Physiother. 2015 Oct;61(4):182-9. doi: 10.1016/j.jphys.2015.08.009. Epub 2015 Sep 19.

    PMID: 26386894BACKGROUND
  • Ahmad AM, Nawar NM, Dabess HM, Gallab MA. Effect of diaphragm manual release versus conventional breathing exercises and prone positioning on physical functional performance in women with COVID-19: A randomized trial. J Bodyw Mov Ther. 2023 Jul;35:311-319. doi: 10.1016/j.jbmt.2023.04.064. Epub 2023 Apr 21.

    PMID: 37330786BACKGROUND
  • Elnaggar RK, Shendy MA, Mahmoud MZ. Prospective Effects of Manual Diaphragmatic Release and Thoracic Lymphatic Pumping in Childhood Asthma. Respir Care. 2019 Nov;64(11):1422-1432. doi: 10.4187/respcare.06716. Epub 2019 Jul 23.

    PMID: 31337743BACKGROUND
  • Gonzalez-Alvarez FJ, Valenza MC, Torres-Sanchez I, Cabrera-Martos I, Rodriguez-Torres J, Castellote-Caballero Y. Effects of diaphragm stretching on posterior chain muscle kinematics and rib cage and abdominal excursion: a randomized controlled trial. Braz J Phys Ther. 2016 Jun 16;20(5):405-411. doi: 10.1590/bjpt-rbf.2014.0169.

    PMID: 27333481BACKGROUND
  • Courtney R., Biland G., Ryan A., et al. Improvements in multi-dimensional measures of dysfunctional breathing in asthma patients after a combined manual therapy and breathing retraining protocol: a case series report. International Journal of Osteopathic Medicine 2019: (31) 36-43.

    BACKGROUND
  • Nagy EN, Elimy DA, Ali AY, Ezzelregal HG, Elsayed MM. Influence of Manual Diaphragm Release Technique Combined with Inspiratory Muscle Training on Selected Persistent Symptoms in Men with Post-Covid-19 Syndrome: A Randomized Controlled Trial. J Rehabil Med. 2022 Oct 20;54:jrm00330. doi: 10.2340/jrm.v54.3972.

    PMID: 36121338BACKGROUND

MeSH Terms

Conditions

COVID-19

Interventions

Musculoskeletal ManipulationsBreathing ExercisesProne Position

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeuticsPhysical Therapy ModalitiesRehabilitationMind-Body TherapiesExercise Movement TechniquesPostureMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • mona M ghallab, doctoral

    PHD and lecturer of physical therapy for cardiovascular disease and geriatrics,cairo univeristy

    PRINCIPAL INVESTIGATOR
  • neveen M nawar, master

    master degree of physical therapy for cardiovascular disease and geriatrics, cairo univeristy

    STUDY CHAIR
  • karim I safaan, doctoral

    PHD and lecturer of physical therapy for Surgery, cairo univeristy

    STUDY DIRECTOR
  • kerolous I shehata, doctoral

    PHD and lecturer Department of women health/ faculty of physical therapy /cairo university

    STUDY DIRECTOR
  • Amira I mostafa, doctoral

    PHD and Assistant professor of chest disease Faculty of medicine cairo univeristy

    STUDY DIRECTOR
  • mona A mohamed, doctoral

    PHD and lecturer of physical therapy for cardiovascular disease and geriatrics,cairo univeristy

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Forty females were randomly assigned to two groups. Group A received manual diaphragm release with conventional breathing exercises and prone positioning. Group B received conventional breathing exercises and prone positioning. Both groups took their prescribed medications. Their ages ranged from 35 to 45 years and with moderate COVID-19 illness. Any cases with mild and severe COVID-19 illness, ICU admission, and chest diseases were excluded.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
lecturer at faculty of physical therapy

Study Record Dates

First Submitted

June 9, 2023

First Posted

June 15, 2023

Study Start

July 1, 2022

Primary Completion

September 30, 2022

Study Completion

May 30, 2023

Last Updated

June 15, 2023

Record last verified: 2023-06

Locations