NCT04995510

Brief Summary

In the literature, studies evaluating respiratory muscle function, diaphragm thickness and health-related physical fitness parameters together are insufficient in individuals with chronic obstructive pulmonary disease. In the thesis study, it is thought that the respiratory muscle function, diaphragm thickness, health-related physical fitness parameters, physical activity and lung functions of individuals with chronic obstructive pulmonary disease can be evaluated together to contribute to the literature. The aim of this study is to evaluate diaphragm thickness, respiratory muscle strength, endurance, body composition, aerobic exercise capacity, upper and lower extremity muscle strength and endurance, grip strength, flexibility in individuals with chronic obstructive pulmonary disease and compare them with the healthy group.

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
50

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jul 2021

Shorter than P25 for all trials

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

First Submitted

Initial submission to the registry

July 10, 2021

Completed
2 days until next milestone

Study Start

First participant enrolled

July 12, 2021

Completed
28 days until next milestone

First Posted

Study publicly available on registry

August 9, 2021

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 27, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 18, 2021

Completed
Last Updated

November 16, 2021

Status Verified

November 1, 2021

Enrollment Period

3 months

First QC Date

July 10, 2021

Last Update Submit

November 13, 2021

Conditions

Keywords

Chronic Obstructive Pulmonary Diseasediaphragm thicknessrespiratory muscle functionbody compositionphysical fitness

Outcome Measures

Primary Outcomes (2)

  • Diaphragm Thickness

    Diaphragm thickness will be measured by ultrasound. Diaphragm thickness will be measured twice, when the person fully exhales and fully fills their lungs with air. Diaphragm thickness will be measured at the 8th or 9th intercostal space. Decreased diaphragm thickness indicate impaired respiratory muscle function; being in the normal range indicates good respiratory muscle function.

    5 minutes

  • Diaphragm Mobility

    Diaphragm mobility will be measured by ultrasound. Diaphragm mobility will be done by using the total amount of movement of the diaphragm until the individual breathes completely from the point of exhalation. Diaphragm mobility will be performed at the intersection of the medial axillary line and the costal line. Decreased diaphragm mobility indicate impaired respiratory muscle function; being in the normal range indicates good respiratory muscle function.

    5 minutes

Secondary Outcomes (16)

  • Measurement of Maximal Inspiratory Pressure

    5 minutes

  • Incremental Threshold Load Endurance Test

    10 minutes

  • Pulmonary Function Test

    5 minutes

  • Six Minute Walk Test

    10 minutes

  • Body Composition: Lean Body Mass Percentage

    2 minutes

  • +11 more secondary outcomes

Study Arms (2)

Chronic Obstructive Pulmonary Disease Group

Individuals diagnosed with chronic obstructive pulmonary disease by ''Bolu Abant Izzet Baysal University'' Faculty of Medicine, Department of Chest Diseases and referred to the Physiotherapy and Rehabilitation Department of Bolu Abant Izzet Baysal University Health Sciences Faculty

Other: Observational

Healthy Group

Volunteer healthy individuals with similar demographic characteristics and without any diagnosed disease will be recruited

Other: Observational

Interventions

To evaluate your chronic obstructive pulmonary disease with Chronic Obstructive Pulmonary Disease assessment test, respiratory muscle strength with intraoral pressure measurement device, respiratory muscle endurance with increasing threshold load respiratory muscle endurance test, diaphragm thickness with ultrasound device, cardiorespiratory fitness with 6 Minute Walk Test, flexibility trunk lateral flexion test , back scratch test and sit and lie down test, muscle strength and endurance will be evaluated with push-up test, sit-up test, sit and stand test and hand grip strength, body composition will be evaluated by bioelectrical impedance analysis, physical activity will be questioned with the International Physical Activity Assessment Questionnaire, shortness of breath with the Mmrc Dyspnea Scale, and perception of fatigue and shortness of breath with the Modified Borg Scale.

Chronic Obstructive Pulmonary Disease GroupHealthy Group

Eligibility Criteria

Age40 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Chronic Obstructive Pulmonary Disease (COPD) is a common, preventable, and treatable disease characterized by persistent airflow limitation, usually progressive, associated with an increased chronic inflammatory response of the airways and lung to noxious gases and particles. In addition, healthy individuals in a similar age range without a diagnosed disease and symptoms will be included in the study.

You may qualify if:

  • Individuals diagnosed with chronic obstructive pulmonary disease
  • Be between the ages of 40-65
  • No medication changes due to acute exacerbation for at least three weeks
  • Be stable
  • Volunteering to participate in research
  • To cooperate
  • Patients with written consent form
  • Healthy individuals in a similar age range without a diagnosed disease and symptoms will be included

You may not qualify if:

  • Those with a history of chronic obstructive pulmonary disease exacerbations
  • Individuals with orthopedic disease
  • Individuals with neurological disease
  • Individuals with other co-existing lung and systemic diseases other than chronic obstructive pulmonary disease
  • Those who have had major surgery in the past few months
  • Individuals with a history of recurrent significant clinical infections
  • Have cognitive problems
  • Having had unstable angina,
  • Previous Myocardial Infarction
  • Individuals with severe congestive heart failure refractory to medical therapy, individuals with uncontrolled hypertension
  • Individuals with cancer

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bolu Abant İzzet Baysal University Department of Physiotherapy and Rehabilitation

Bolu, 14000, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

Watchful Waiting

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Outcome Assessment, Health CareOutcome and Process Assessment, Health CareQuality of Health CareHealth Services Administration

Central Study Contacts

Eylem TÜTÜN YÜMİN, Assoc. Prof.

CONTACT

Ceyhun TOPCUOĞLU, Res. Assist.

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

July 10, 2021

First Posted

August 9, 2021

Study Start

July 12, 2021

Primary Completion

September 27, 2021

Study Completion

December 18, 2021

Last Updated

November 16, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will not share

Locations