# CLE During Exercise Testing in Asthma

> **NCT04168671** · NA · WITHDRAWN · sponsor: **Helsinki University Central Hospital**

## Conditions studied

- Larynx
- Obstruction
- Vocal Cord Dysfunction

## Interventions

- **DIAGNOSTIC_TEST:** Continuous laryngoscopy during exercise test

## Key facts

- **NCT ID:** NCT04168671
- **Lead sponsor:** Helsinki University Central Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2019-03-01
- **Primary completion:** 2021-12-31
- **Final completion:** 2021-12-31
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Coronavirus pandemia
- **Last updated:** 2022-07-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04168671

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04168671, "CLE During Exercise Testing in Asthma". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04168671. Licensed CC0.

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