# Comparing Ultrasonic and Conventional Spirometry in Chronic Respiratory Disease

> **NCT07447232** · NA · NOT_YET_RECRUITING · sponsor: **Fu Jen Catholic University** · enrollment: 100 (estimated)

## Conditions studied

- Chronic Obstructive Pulmonary Disease (COPD)
- Spirometry

## Interventions

- **DIAGNOSTIC_TEST:** Spirometer

## Key facts

- **NCT ID:** NCT07447232
- **Lead sponsor:** Fu Jen Catholic University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-03-02
- **Primary completion:** 2026-06-30
- **Final completion:** 2026-07-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-03-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07447232

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07447232, "Comparing Ultrasonic and Conventional Spirometry in Chronic Respiratory Disease". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT07447232. Licensed CC0.

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