# Determinants of Olfactory Dysfunction in Chronic Rhinosinusitis

> **NCT02720653** · — · UNKNOWN · sponsor: **Oregon Health and Science University** · enrollment: 418 (actual)

## Conditions studied

- Chronic Rhinosinusitis
- Olfactory Dysfunction

## Interventions

- **PROCEDURE:** Endoscopic sinus surgery

## Key facts

- **NCT ID:** NCT02720653
- **Lead sponsor:** Oregon Health and Science University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2016-07-01
- **Primary completion:** 2022-06-30
- **Final completion:** 2022-06-30
- **Target enrollment:** 418 (ACTUAL)
- **Last updated:** 2022-04-20

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02720653

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02720653, "Determinants of Olfactory Dysfunction in Chronic Rhinosinusitis". Retrieved via AI Analytics 2026-07-01 from https://api.ai-analytics.org/clinical/NCT02720653. Licensed CC0.

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