# Impact of Sinus Surgery on Individuals With Cystic Fibrosis

> **NCT04469439** · — · RECRUITING · sponsor: **University of California, Los Angeles** · enrollment: 170 (estimated)

## Conditions studied

- Chronic Rhinosinusitis (Diagnosis)
- Cystic Fibrosis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04469439
- **Lead sponsor:** University of California, Los Angeles
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2020-07-01
- **Primary completion:** 2027-01-31
- **Final completion:** 2027-01-31
- **Target enrollment:** 170 (ESTIMATED)
- **Last updated:** 2026-04-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04469439

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04469439, "Impact of Sinus Surgery on Individuals With Cystic Fibrosis". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04469439. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*