Changes in Serum Calprotectin and Their Clinical Correlates in Axial Spondyloarthritis Patients Undergoing Pulmonary Rehabilitation
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Kontakte und Standorte
Studienorte
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Giresun, Türkei (türkiye), 28200
- Giresun University Faculty of Medicine
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion Criteria:
- Classification as axial spondyloarthritis according to the 2009 ASAS (Assessment of SpondyloArthritis International Society) criteria
- Age between 25 and 65 years
- Both male and female patients
- Ability to perform pulmonary function tests (PFTs) with full cooperation
Exclusion Criteria:
- Change in antirheumatic medication or dosage within the last 3 months
- Engagement in regular physical activity within the last 3 months
- History of unstable angina pectoris, cardiac arrhythmias, or myocardial infarction within the last 3 months
- Presence of any orthopedic, neurological, or mental disorder that could affect exercise performance
- History of pulmonary disease (asthma, COPD, atelectasis, etc.)
- Active malignancy and/or history of malignancy within the last 5 years
- History of syncope or exercise-induced arrhythmia
- Current pregnancy or planning pregnancy in the near future
- History of major surgery within the last 6 months
- Use of assistive devices for ambulation or presence of orthopedic joint prosthesis
- Patients with total spinal ankylosis
- Presence of a known additional rheumatologic disease
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Change in serum calprotectin levels before and after pulmonary rehabilitation.
Zeitfenster: Baseline and 4 weeks
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The primary objective of this study was to evaluate the changes in serum calprotectin levels in patients with axial spondyloarthritis (axSpA) enrolled in a pulmonary rehabilitation program.
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Baseline and 4 weeks
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Changes in C-reactive protein [CRP] before and after pulmonary rehabilitation.
Zeitfenster: Baseline and 4 weeks
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Measured via standard blood serum analysis in milligrams per liter (mg/L) from baseline to 4 weeks post-pulmonary rehabilitation.
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Baseline and 4 weeks
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Change in Erythrocyte Sedimentation Rate (ESR)
Zeitfenster: Baseline and 4 weeks
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Measured in millimeters per hour (mm/hr) from baseline to 4 weeks post-pulmonary rehabilitation.
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Baseline and 4 weeks
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Change in Systemic Inflammation Response Index (SIRI)
Zeitfenster: Baseline and 4 weeks
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Calculated from peripheral blood counts using the formula: SIRI = (Neutrophil count × Monocyte count) / Lymphocyte count.
Assessed as a unitless ratio to evaluate systemic inflammatory status from baseline to 4 weeks post-pulmonary rehabilitation.
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Baseline and 4 weeks
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Change in Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) Score
Zeitfenster: Baseline and 4 weeks
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Assessed using the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI).
Total score ranges from 0 to 10, where 0 indicates no disease activity and 10 indicates severe disease activity.
Higher scores represent worse outcomes.
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Baseline and 4 weeks
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Change in Bath Ankylosing Spondylitis Functional Index (BASFI) Score
Zeitfenster: Baseline and 4 weeks
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Assessed using the Bath Ankylosing Spondylitis Functional Index (BASFI) to evaluate functional limitations.
The BASFI consists of 10 items assessing daily physical activities.
Total score ranges from 0 to 10, where 0 represents easy/no functional impairment and 10 represents impossible/severe functional impairment.
Higher scores indicate worse functional limitations.
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Baseline and 4 weeks
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Change in Ankylosing Spondylitis Disease Activity Score (ASDAS-CRP)
Zeitfenster: Baseline and 4 weeks
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Assessed using the Ankylosing Spondylitis Disease Activity Score (ASDAS-CRP), a composite index combining patient-reported assessments and serum C-reactive protein (CRP) levels.
Scores are categorized as: < 1.3 indicates inactive disease, 1.3 to 2.0 indicates moderate disease activity, 2.1 to 3.5 indicates high disease activity, and > 3.5 indicates very high disease activity.
Higher scores represent worse disease activity.
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Baseline and 4 weeks
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Change in St. George's Respiratory Questionnaire (SGRQ) Total Score
Zeitfenster: Baseline and 4 weeks
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Assessed using the St. George's Respiratory Questionnaire (SGRQ) to measure health-related quality of life.
The questionnaire consists of 50 items across three domains: symptoms, activity, and impacts.
Total scores range from 0 to 100, where 0 indicates no impairment and 100 indicates maximum impairment.
Higher scores indicate worse health status and greater limitation.
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Baseline and 4 weeks
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Change in Maastricht Ankylosing Spondylitis Enthesitis Score (MASES)
Zeitfenster: Baseline and 4 weeks
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Assessed using the Maastricht Ankylosing Spondylitis Enthesitis Score (MASES) to evaluate enthesitis across 13 anatomical locations bilaterally and at the 5th lumbar spinous process.
Tenderness is scored dichotomously (0 = absent, 1 = present).
Total score ranges from 0 to 13.
Higher scores indicate worse outcomes (more tender enthesis sites and greater disease activity).
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Baseline and 4 weeks
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Change in Nottingham Health Profile (NHP) Total Score
Zeitfenster: Baseline and 4 weeks
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Assessed using the Nottingham Health Profile (NHP) to evaluate perceived emotional, social, and physical health problems across 38 items.
Each subscale score and the combined total score range from 0 to 100.
Higher scores indicate worse outcomes (greater perceived health problems and poorer quality of life).
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Baseline and 4 weeks
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Change in Systemic Immune-Inflammation Index (SII)
Zeitfenster: Baseline and 4 weeks
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Calculated from peripheral blood counts using the formula: SII = (Platelet count × Neutrophil count) / Lymphocyte count.
Assessed as a unitless ratio from baseline to 4 weeks post-pulmonary rehabilitation.
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Baseline and 4 weeks
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Change in Neutrophil-to-Lymphocyte Ratio (NLR)
Zeitfenster: Baseline and 4 weeks
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Calculated as the ratio of absolute neutrophil count to absolute lymphocyte count from baseline to 4 weeks post-pulmonary rehabilitation.
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Baseline and 4 weeks
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Studienleiter: Zerrin KASAP, Giresun University
- Hauptermittler: Asude cevher ELMAS TELLİ, Giresun University
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- Changes in Serum Calprotectin
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Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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