Overview Efficacy of Azithromycin Prophylaxis in Preventing Recurrent Acute Sinusitis in Children Status: Completed Trial end date: 2015-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate efficacy of azithromycin prophylaxis in preventing recurrent acute sinusitis in children. Phase: N/A Details Lead Sponsor: Mahidol UniversityTreatments: Azithromycin