Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional Results available

A Controlled Clinical Study of Dupilumab in Patients With Bilateral Nasal Polyps

ClinicalTrials.gov ID: NCT02912468

Public ClinicalTrials.gov record NCT02912468. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 11:05 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, 24-Week Treatment, Double-blind, Placebo-controlled Efficacy and Safety Study of Dupilumab 300 mg Every Other Week, in Patients With Bilateral Nasal Polyposis on a Background Therapy With Intranasal Corticosteroids

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Primary Objective: To evaluate the efficacy of dupilumab 300 milligram (mg) every 2 weeks (q2w) compared to placebo on a background of mometasone furoate nasal spray (MFNS) in reducing nasal congestion/obstruction (NC) severity and endoscopic nasal polyp score (NPS) in participants with bilateral nasal polyposis (NP). In addition for Japan participants, reduction in computed tomography (CT) scan opacification of the sinuses was a coprimary objective. Secondary Objectives: * To evaluate the efficacy of dupilumab in improving total symptoms score (TSS). * To evaluate the efficacy of dupilumab in improving sense of smell. * To evaluate the efficacy of dupilumab in reducing CT scan opacification of the sinuses (primary objective for Japan). * To evaluate ability of dupilumab in reducing proportion of participants requiring treatment with systemic corticosteroids or NP surgery. * To evaluate the effect of dupilumab on participant reported outcomes and health related quality of life outcome by sinonasal outcome test-22 (SNOT-22). * To evaluate the effect of dupilumab in the subgroups of participants with prior surgery and co-morbid asthma (including non-steroid antiinflammatory drug \[NSAID\] exacerbated respiratory disease \[ERD\]). * To evaluate residual effect in follow up. * To evaluate the safety of dupilumab in participants with bilateral NP. * To evaluate functional dupilumab concentrations (systemic exposure) and incidence of treatment-emergent anti-drug antibodies.

Study identification

NCT ID
NCT02912468
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Sanofi
Industry
Enrollment
276 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 5, 2016 (Actual)
Primary completion
Jul 5, 2018 (Actual)
Completion
Jul 5, 2018 (Actual)
Last update posted
Jul 25, 2019

2016 – 2018

United States locations

U.S. sites
18
U.S. states
15
U.S. cities
18
Facility City State ZIP Site status
Investigational Site Number 8400009 Long Beach California 90720 —
Investigational Site Number 8400004 Orange California 92868 —
Investigational Site Number 8400014 San Diego California 92123 —
Investigational Site Number 8400002 Stockton California 95207 —
Investigational Site Number 8400016 Centennial Colorado 80112 —
Investigational Site Number 8400013 Tampa Florida 33613 —
Investigational Site Number 8400022 West Des Moines Iowa 50265 —
Investigational Site Number 8400007 Boston Massachusetts 02115 —
Investigational Site Number 8400005 Rochester Minnesota 55905 —
Investigational Site Number 8400021 St Louis Missouri 63141 —
Investigational Site Number 8400008 Winston-Salem North Carolina 27103 —
Investigational Site Number 8400019 Tulsa Oklahoma 74136 —
Investigational Site Number 8400020 Medford Oregon 97504 —
Investigational Site Number 8400018 Charleston South Carolina 29425 —
Investigational Site Number 8400003 Nashville Tennessee 37232-8695 —
Investigational Site Number 8400001 Dallas Texas 75231 —
Investigational Site Number 8400015 Norfolk Virginia 23507 —
Investigational Site Number 8400010 Milwaukee Wisconsin 53226 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 58 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT02912468, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 25, 2019 · Synced Oct 22, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT02912468 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →