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Completed Phase 3 Interventional Results available

Efficacy and Safety of Tezepelumab in Participants With Severe Chronic Rhinosinusitis With Nasal Polyposis

ClinicalTrials.gov ID: NCT04851964

Public ClinicalTrials.gov record NCT04851964. 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 20, 2026, 7:06 PM 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 Multicentre, Randomised, Double-Blind, Parallel-Group, Placebo-Controlled Phase 3 Efficacy and Safety Study of Tezepelumab in Participants With Severe Chronic Rhinosinusitis With Nasal Polyposis (WAYPOINT)

Brief summary

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

A Multicentre, Randomised, Double-Blind, Parallel-Group, Placebo-Controlled Phase 3 Efficacy and Safety Study of Tezepelumab in Participants with Severe Chronic Rhinosinusitis with Nasal Polyposis

Study identification

NCT ID
NCT04851964
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
AstraZeneca
Industry
Enrollment
416 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
Apr 22, 2021 (Actual)
Primary completion
Sep 23, 2024 (Actual)
Completion
Dec 11, 2024 (Actual)
Last update posted
Jan 27, 2026

2021 – 2024

United States locations

U.S. sites
21
U.S. states
16
U.S. cities
21
Facility City State ZIP Site status
Research Site Birmingham Alabama 35209 —
Research Site Bakersfield California 93301 —
Research Site Newport Beach California 92663 —
Research Site Roseville California 95661 —
Research Site Walnut Creek California 94598 —
Research Site Colorado Springs Colorado 80923 —
Research Site Denver Colorado 80230 —
Research Site Boca Raton Florida 33487 —
Research Site Chicago Illinois 60657 —
Research Site Baltimore Maryland 21224 —
Research Site White Marsh Maryland 21162 —
Research Site Boston Massachusetts 02115 —
Research Site Columbia Missouri 65212 —
Research Site New York New York 10003 —
Research Site Winston-Salem North Carolina 27103 —
Research Site Oklahoma City Oklahoma 73120 —
Research Site North Charleston South Carolina 29406 —
Research Site Dallas Texas 75231 —
Research Site Norfolk Virginia 23507 —
Research Site Spokane Washington 99201 —
Research Site Milwaukee Wisconsin 53228 —

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 91 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04851964, 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 Jan 27, 2026 · Synced Oct 20, 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 NCT04851964 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →