In clinical trials, DUPIXENT reduced nasal congestion and nasal polyp size in patients with uncontrolled chronic rhinosinusitis with nasal polyps (CRSwNP).
In clinical studies, utilizing a symptom measurement tool, people taking DUPIXENT saw less nasal congestion in as little as 2 days. For more on these trials and how DUPIXENT may help treat your symptoms, click below.

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