# Identifying the Causes and Risk Factors of Pulmonary Exacerbations in Cystic Fibrosis

> **NCT06940531** · — · RECRUITING · sponsor: **Alexander Horsley** · enrollment: 300 (estimated)

## Conditions studied

- Cystic Fibrosis (CF)
- Cystic Fibrosis Pulmonary Exacerbation

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT06940531
- **Lead sponsor:** Alexander Horsley
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2025-05-16
- **Primary completion:** 2029-12-31
- **Final completion:** 2029-12-31
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2026-03-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06940531

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06940531, "Identifying the Causes and Risk Factors of Pulmonary Exacerbations in Cystic Fibrosis". Retrieved via AI Analytics 2026-08-12 from https://api.ai-analytics.org/clinical/NCT06940531. Licensed CC0.

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