200
Participants
Start Date
May 30, 2025
Primary Completion Date
May 30, 2028
Study Completion Date
May 30, 2028
Decongestant nasal spray (oxymetazoline hydrochloride (0.05%))
Decongestant nasal spray containing active ingredient.
PLACEBO: 2.5mL of normal saline 0.9% and benzalkonium chloride 0.02%
Control nasal spray containing no active ingredient.
Child and Adolescent Health Service - Perth
OTHER_GOV
Hospital das Clínicas de São Paulo - SP
UNKNOWN
Rigshospitalet, Denmark
OTHER
Telethon Kids Institute
OTHER