Forced oscillation technique: a novel method to monitor sarcoidosis

Forced oscillation technique: a novel method to monitor sarcoidosis - FLAIR study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON56906

Enrollment

170

Registered

2024-07-19

Start date

2024-09-06

Completion date

Unknown

Last updated

2026-01-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

interstitial lung disease sarcoidosis Insterstitial lung diseases

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Patients with sarcoidosis

Exclusion criteria

Exclusion criteria: age

Design outcomes

Primary

Measure	Time frame
FOT-parameters: • Respiratory resistance (Rrs) • Airway resistance (Raw) • Respiratory reactance (Xrs) • Resonance frequency (Fres) • Reactance area (AX) Compared to regular examinations: - Spirometry - Diffusion capacity - Body box - HRCT - Clinical parameters	—

Secondary

Measure	Time frame
• Evaluation form for patients: o VAS cough o VAS dyspnea o VAS comfort o General procedure rating and feedback • Evaluation form for pulmonary function laboratory technician o Duration of the procedure o Was it possible to perform pulmonary function tests and/or FOT? * No: why not? • Cough • Dyspnea • Energy * Yes: • rate the quality: bad - mediocre - sufficient - good • Number of attempts • Variance between multiple measurements • Medical conclusion based on pulmonary functionKings sarcoidosis questionnaire (KSQ) to evaluate patient reported quality of lifeClinician-reported global assessment based on a 5-point Likert-scale	—

Measure

Time frame

• Evaluation form for patients: o VAS cough o VAS dyspnea o VAS comfort o General procedure rating and feedback • Evaluation form for pulmonary function laboratory technician o Duration of the procedure o Was it possible to perform pulmonary function tests and/or FOT? * No: why not? • Cough • Dyspnea • Energy * Yes: • rate the quality: bad - mediocre - sufficient - good • Number of attempts • Variance between multiple measurements • Medical conclusion based on pulmonary functionKings sarcoidosis questionnaire (KSQ) to evaluate patient reported quality of lifeClinician-reported global assessment based on a 5-point Likert-scale

—

Countries

Netherlands

Contacts

Public ContactM. Veltkamp

St. Antonius Ziekenhuis

m.veltkamp@antoniusziekenhuis.nl0652741455

Outcome results