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

NCT01699165 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

24

Enrollment

OTHER

Sponsor class

Conditions

Rhinitis, Allergic, Seasonal

Interventions

DEVICE: Nasal filter
DEVICE: Placebo nasal filter

Sponsor

University of Aarhus

Collaborators

[object Object]