Steroid-eluting Sinus Stent for Chronic Rhinosinusitis Patients With Uncontrolled Postoperative Symptoms

Conditions: Chronic Sinusitis Interventions: Procedure: steroid-eluting sinus stent implant; Drug: Systemic glucocorticoids; Drug: saline irrigations; Drug: Placebo; Procedure: sham procedure Sponsors: Zheng Liu Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
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