Study Reference No. - C2D03939

Study Type Demographic Gender Age Location Compensation
Sinusitis (RARS) Experienced at least 3 espisodes of sinus infections within the past 12 months; at least 2 of 3 episodes required antibiotic treatment Males & Females At least 18 years Mississauga, ON $650
Study Details

Study Purpose

The purpose of this study is to evaluate if nitric oxide nasal spray (NONS) will be a safe and effective treatment for Recurrent Acute Rhinosinusitis (RARS). NONS contains a naturally occurring molecule that is produced in our body called Nitric Oxide.

Study Duration

4 weeks from start of RARS episode which must occur after V1 medical screening. Total of 5 visits (2 onsite including medical screening and 3 virtual (at home treatments and diary reporting).

Study Schedule

General Screening


Medical Screening

Multiple dates available.

Study Visit(s)

Contact Recruitment

Follow-Up Visit(s)

Contact Recruitment

Other Notes

Bring Valid Photo ID.

Must provide documentation of prescribed antibiotic treatment from pharmacy or doctor during V1 medical screening visit.