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Respiratory Function in Fibromiyalgia Syndrome

28. oktober 2026 opdateret af: Musa Güneş, Karabuk University

Investigation of Respiratory Functions and Functional Capacity in Female Patients With Fibromyalgia

Fibromyalgia is a condition that may lead to a decline in respiratory function, as well as impaired oxygen delivery to and utilization by the muscles-factors that contribute to fatigue and reduced exercise capacity. However, this aspect remains insufficiently studied and is not yet clearly understood. In this context, this study aims to compare upper extremity functional exercise capacity, respiratory and peripheral muscle strength, muscle oxygenation, pain, and quality of life in patients with fibromyalgia syndrome against those of healthy individuals.

Studieoversigt

Status

Rekruttering

Betingelser

Undersøgelsestype

Observationel

Tilmelding (Anslået)

56

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiesteder

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 65 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Kvinde

Prøveudtagningsmetode

Sandsynlighedsprøve

Studiebefolkning

Female who have been diagnosed with fibromyalgia, as well as healthy female, will be included in the study.

Beskrivelse

Inclusion Criteria:

For the fibromyalgia group:

  • Being a woman between the ages of 18 and 65,
  • Having a diagnosis of fibromyalgia-made by a rheumatologist or a specialist in physical medicine and rehabilitation-consistent with the 2016 American College of Rheumatology (ACR) criteria,
  • Having had the fibromyalgia diagnosis for at least 3 months.

For the healthy control group:

  • Being a woman between the ages of 18 and 65,
  • Being a volunteer for the study.

Exclusion Criteria:

  • Having severe orthopedic, neurological, or cardiac conditions,
  • Having an additional pulmonary disease,
  • Having a diagnosed coexisting rheumatic disease,
  • Using medications that result in clinical instability,
  • Not being willing to participate in the study voluntarily.

For the healthy control group:

  • Not having any known chronic diseases,
  • Being willing to participate in the study voluntarily.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Observationsmodeller: CASE_CONTROL
  • Tidsperspektiver: CROSS_SECTIONAL

Kohorter og interventioner

Gruppe / kohorte
Female with Fibromyalgia

Female patients diagnosed with fibromyalgia will be included in the study.

Control Group

Healthy female individuals will be included in the study.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Upper extremity exercise capacity
Tidsramme: Baseline

Upper extremity exercise capacity will be evaluated with the six-minute pegboard and ring test (6-PBRT).

Baseline
Muscle oxygenation
Tidsramme: Baseline

Muscle oxygenation assessment will be performed using the Moxy monitor (Moxy, Fortiori Design LLC, Minnesota, USA).

Baseline

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Pulmonary function (Forced vital capacity (FVC)
Tidsramme: Baseline

Pulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. Forced vital capacity (FVC) will be measured.

Baseline
Pulmonary function (Forced expiratory volume in the first second (FEV1)
Tidsramme: Baseline

Pulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. Forced expiratory volume in the first second (FEV1) will be measured.

Baseline
Pulmonary function (FEV1 / FVC)
Tidsramme: Baseline

Pulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. FEV1 / FVC will be measured.

Baseline
Pulmonary function (Flow rate 25-75% of forced expiratory volume (FEF 25-75%))
Tidsramme: Baseline

Pulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. Flow rate 25-75% of forced expiratory volume (FEF 25-75%) will be measured.

Baseline
Pulmonary function (Peak flow rate (PEF))
Tidsramme: Baseline

Pulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. Peak flow rate (PEF) will be measured.

Baseline
Peripheral muscle strength
Tidsramme: Baseline

Peripheral muscle strength will be evaluated with a dynamometer.

Baseline
Respiratory Muscle Strength
Tidsramme: Baseline

Maximal inspiratory (MIP) and maximal expiratory (MEP) pressures expressing respiratory muscle strength will be evaluated.

Baseline
Pain severity
Tidsramme: Baseline

The assessment of pain intensity in individuals will be conducted using a 'Numerical Pain Scale.' It is scored from 0 to 10, with higher scores indicating greater pain.

Baseline
Life quality
Tidsramme: Baseline

The SF-36 will be used to measure changes in quality-of-life levels. It ranges from 0 to 100, with higher scores indicating a better quality of life.

Baseline

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Efterforskere

  • Studieleder: Musa Güneş, PhD, Karabuk University
  • Ledende efterforsker: Abdullah Zoroğlu, MSc (c), Karabuk University
  • Ledende efterforsker: Ahmet Tezce, MD, Karabuk University

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

25. oktober 2026

Primær færdiggørelse (Anslået)

30. juni 2027

Studieafslutning (Anslået)

30. juli 2027

Datoer for studieregistrering

Først indsendt

28. oktober 2026

Først indsendt, der opfyldte QC-kriterier

28. oktober 2026

Først opslået (Faktiske)

3. november 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

3. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

28. oktober 2026

Sidst verificeret

1. oktober 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • Karabuk-3089

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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