# Efficacy and Safety of Nasal Filters on Seasonal Allergic Rhinitis (Hay Fever)

> **NCT01699165** · NA · COMPLETED · sponsor: **University of Aarhus** · enrollment: 24 (actual)

## Conditions studied

- Rhinitis, Allergic, Seasonal

## Interventions

- **DEVICE:** Nasal filter
- **DEVICE:** Placebo nasal filter

## Key facts

- **NCT ID:** NCT01699165
- **Lead sponsor:** University of Aarhus
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-12
- **Primary completion:** 2013-02
- **Final completion:** 2013-02
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2013-04-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01699165

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01699165, "Efficacy and Safety of Nasal Filters on Seasonal Allergic Rhinitis (Hay Fever)". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01699165. Licensed CC0.

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