Which biologic is best for nasal polyps? new study aims to find out

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Age \> 18 years * Confirmed diagnosis of chronic rhinosinusitis with nasal polyposis using ICAR-21 (International Consensus Statement 20215) criteria * Bilateral nasal polyposis visible on sinonasal endoscopy * Nasal polyp score \> 5 * Baseline SNOT-22 total score \> 30 * Patient elects biologic therapy for the management of CRSwNP * Capable of receiving all 3 biologic therapy medications. * Treatment with intranasal mometasone ≥200 μg. once daily (or equivalent of another intranasal corticosteroid) for 1-month prior to baseline visit. Exclusion Criteria: * Inability or unwillingness of a participant to give written informed consent or comply with study protocol * Endoscopic sinus surgery within 6-months preceding enrollment / randomization. * Oral corticosteroid use within 30-days preceding enrollment / randomization. * Serum IgE level outside the dosing range for omalizumab (i.e., \<30 IU/ml. or a weight-based dose with insufficient data to determine dose as per FDA dosing chart) * Comorbid atopic dermatitis, urticaria, or any other condition that would require a specific biologic per the standard of care. * Currently pregnant or plan to become pregnant within the 6 months after enrollment / randomization. * Any previous treatment with any of the 3 biologic medications. * Comorbid cystic fibrosis, CVID, or ciliary dyskinesia. * Comorbid systemic inflammatory disorders (e.g., GPA, EGPA, Sarcoidosis, SLE) * Past or current medical problems or findings from physical examination or laboratory testing that are not listed above, which, in the opinion of the investigator, may pose additional risks for participation in the study, may interfere with the participant's ability to comply with study requirements, or that may impact the quality or interpretation of the data obtained from the study.