Overview Pilot Study to Determine Efficacy of Cyclamen Europaeum Extract Nasal Spray in Patients With Acute Sinusitis Status: Completed Trial end date: 2009-12-01 Target enrollment: Participant gender: Summary To evaluate the efficacy and safety of Cyclamen europaeum extract 10 % (v/v) compared to placebo in subjects with acute sinusitis Phase: N/A Details Lead Sponsor: Dey