# Predictors of Asthma Exacerbations in Children

> **NCT01449435** · — · COMPLETED · sponsor: **Johann Wolfgang Goethe University Hospital** · enrollment: 75 (actual)

## Conditions studied

- Asthma

## Interventions

- **OTHER:** Methacholine challenge testing

## Key facts

- **NCT ID:** NCT01449435
- **Lead sponsor:** Johann Wolfgang Goethe University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-08
- **Primary completion:** 2012-07
- **Final completion:** 2012-07
- **Target enrollment:** 75 (ACTUAL)
- **Last updated:** 2013-04-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01449435

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01449435, "Predictors of Asthma Exacerbations in Children". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01449435. Licensed CC0.

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