# Forced Oscillation Technique (FOT) and Expiratory Flow Limitation (EFL)

> **NCT00499304** · — · COMPLETED · sponsor: **Medical Center Alkmaar** · enrollment: 60 (estimated)

## Conditions studied

- COPD

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00499304
- **Lead sponsor:** Medical Center Alkmaar
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2006-11
- **Primary completion:** 2008-04
- **Final completion:** 2008-04
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2008-06-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00499304

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00499304, "Forced Oscillation Technique (FOT) and Expiratory Flow Limitation (EFL)". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT00499304. Licensed CC0.

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