NCT06141603

Brief Summary

Interstitial lung diseases (ILD) are a complex group of diseases that cause significant morbidity and mortality, develop diffuse lung parenchyma and alveolar inflammation, as well as interstitial fibrosis, which refers to more than 200 diseases. Due to restrictive type ventilation disorder and impaired pulmonary gas exchange, pulmonary function has deteriorated in these patients and progressive shortness of breath, fatigue, cough and exercise intolerance are usually observed, which also affects the quality of life.

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
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Nov 2023

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

November 15, 2023

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 21, 2023

Completed
4 days until next milestone

Study Start

First participant enrolled

November 25, 2023

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 28, 2024

Completed
2 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

December 28, 2023

Status Verified

December 1, 2023

Enrollment Period

1.1 years

First QC Date

November 15, 2023

Last Update Submit

December 27, 2023

Conditions

Keywords

interstitial lung diseasemuscle oxygenationcardiopulmonary exercise testing

Outcome Measures

Primary Outcomes (1)

  • Peripheral Muscle Oxygenation

    Peripheral muscle oxygen will be measured by near-infrared spectrometry. The device probes will be placed on the upper and lower extremities for both tests. The device allows to display of the percentage of oxygen, the concentration of oxyhemoglobin, and deoxyhemoglobin, the difference between oxyhemoglobin and deoxyhemoglobin, and the total hemoglobin. These parameters will be evaluated in our study.

    through study completion, an average of 1 year

Secondary Outcomes (12)

  • Maximal Exercise Capacity

    through study completion, an average of 1 year

  • Energy Consumption During Tests

    through study completion, an average of 1 year

  • Physical Activity Level (Total energy expenditure)

    through study completion, an average of 1 year

  • Physical activity (Active energy expenditure (joule / day))

    through study completion, an average of 1 year

  • Physical activity (Physical activity time (min / day))

    through study completion, an average of 1 year

  • +7 more secondary outcomes

Study Arms (2)

Lower Extremity Group

The first test is the cardiopulmonary exercise test (CPET), which evaluates the maximal exercise capacity of the lower extremities and will be performed on a treadmill. During the test, the muscle oxygen of the individuals will be measured with a near-infrared spectrometer, and their energy consumption will be measured with a multisensory physical activity monitor.

Upper Extremity Group

In the second test, the maximal exercise capacity for the upper limb will again be evaluated by CPET and performed on the arm ergometer. The second test will be conducted 48 hours after the lower extremity exercise test. During the test in the second group, as in the first test, muscle oxygen will be measured with a near-infrared spectrometer, and energy expenditure with a multisensory physical activity monitor.

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

30 patients diagnosed with interstitial lung disease will be recruited.

You may qualify if:

  • patients between the ages of 18-75 with interstitial lung disease

You may not qualify if:

  • acute infection during the study
  • have an orthopedic or neurological disease that will affect their exercise capacity
  • acute exacerbation or any infection
  • have contraindications to the exercise test
  • an acute respiratory infection
  • had Coronavirus-19 (COVID-19) disease in the last 3 months
  • have undergone different treatments other than standard medical treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gazi University, Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Cardiopulmonary Rehabilitation Unit

Ankara, Çankaya, 06490, Turkey (Türkiye)

RECRUITING

Related Publications (33)

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    PMID: 26081374BACKGROUND
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    PMID: 8887597BACKGROUND
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    PMID: 9809843BACKGROUND
  • Molgat-Seon Y, Schaeffer MR, Ryerson CJ, Guenette JA. Cardiopulmonary Exercise Testing in Patients With Interstitial Lung Disease. Front Physiol. 2020 Jul 10;11:832. doi: 10.3389/fphys.2020.00832. eCollection 2020.

    PMID: 32754054BACKGROUND
  • Orr JL, Williamson P, Anderson W, Ross R, McCafferty S, Fettes P. Cardiopulmonary exercise testing: arm crank vs cycle ergometry. Anaesthesia. 2013 May;68(5):497-501. doi: 10.1111/anae.12195.

    PMID: 23573845BACKGROUND
  • Franssen FM, Wouters EF, Baarends EM, Akkermans MA, Schols AM. Arm mechanical efficiency and arm exercise capacity are relatively preserved in chronic obstructive pulmonary disease. Med Sci Sports Exerc. 2002 Oct;34(10):1570-6. doi: 10.1097/00005768-200210000-00007.

    PMID: 12370557BACKGROUND
  • Lollgen H, Leyk D. Exercise Testing in Sports Medicine. Dtsch Arztebl Int. 2018 Jun 15;115(24):409-416. doi: 10.3238/arztebl.2018.0409.

    PMID: 29968559BACKGROUND
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    PMID: 24576915BACKGROUND
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    PMID: 17431082BACKGROUND
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    PMID: 18347677BACKGROUND
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MeSH Terms

Conditions

Lung Diseases, Interstitial

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract Diseases

Study Officials

  • Beyza Nur ÖYMEZ, Pt.

    Gazi University

    PRINCIPAL INVESTIGATOR
  • Nilgün YILMAZ DEMİRCİ, Prof. Dr.

    Gazi University

    PRINCIPAL INVESTIGATOR
  • Meral BOŞNAK GÜÇLÜ, Prof. Dr.

    Gazi University

    STUDY DIRECTOR

Central Study Contacts

Meral BOŞNAK GÜÇLÜ, Prof. Dr.

CONTACT

Beyza Nur ÖYMEZ, Pt.

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CROSSOVER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Study director, PT, PhD, Prof.Dr. Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Head of Cardiopulmonary Rehabilitation Clinic

Study Record Dates

First Submitted

November 15, 2023

First Posted

November 21, 2023

Study Start

November 25, 2023

Primary Completion

December 28, 2024

Study Completion

December 30, 2024

Last Updated

December 28, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Locations