CI

At a glance

ClinicalIndex Comparison Record
Phase 4Completed· 360 enrolled
Drug / intervention
Dupilumab +2 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04998604
NCT04998604Phase 4Completed

A Randomized, Double-blind, Head-to-head Comparison of Dupilumab Versus Omalizumab in Severe Chronic Rhinosinusitis With Nasal Polyps (CRSwNP) and Comorbid Asthma Patients

Sanofi·interventional·Posted Aug 10, 2021·Updated Oct 23, 2025

In Brief

A Phase 4 clinical trial evaluating Dupilumab, Omalizumab, and 1 other intervention for Chronic Rhinosinusitis With Nasal Polyps and Asthma. Completed, enrolled 360 participants across 87 sites in 17 countries.

Detailed Summary

Primary Objective -To evaluate the efficacy of dupilumab compared to omalizumab in reducing the polyp size and improving sense of smell Secondary Objectives * To evaluate the efficacy of dupilumab in improving chronic rhinosinusitis with nasal polyps (CRSwNP) symptoms at Week 24 compared to omalizumab * To evaluate the efficacy of dupilumab in improving CRSwNP total symptom score (TSS) at Week 24 compared to omalizumab * To evaluate the effect of dupilumab on health related quality of life (HRQoL) at week 24 compared to omalizumab * To evaluate the efficacy of dupilumab in improving nasal peak inspiratory flow at Week 24 compared to omalizumab * To evaluate the effect of dupilumab on CRSwNP overall disease severity at Week 24 compared to omalizumab * To evaluate the safety of dupilumab and omalizumab

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesBelgium, Canada, Czechia, Denmark, Finland, France, Germany, Hungary, Italy, Mexico, Poland, Portugal, Romania, Spain, Sweden, United Kingdom, United States

Timeline

Phase 4CompletedFinished
20222023202420252026
First PostedAug 10, 2021
Enrollment StartSep 27, 2021
Primary CompletionOct 16, 2024
Study CompletionDec 27, 2024
TodayJul 2, 2026
Enrollment to primary: 3.1 yearsPosted 4.9 years ago

Interventions

Dupilumabdrug

solution for injection subcutaneous

Omalizumabdrug

solution for injection subcutaneous

Placebodrug

solution for injection subcutaneous