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Completed Phase 2 Interventional Results available

Study of Dupilumab Administered to Adult Patients With Moderate-to-Severe Atopic Dermatitis

ClinicalTrials.gov ID: NCT01859988

Public ClinicalTrials.gov record NCT01859988. 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 Nov 7, 2026, 6:57 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Dose-Ranging Study Investigating the Efficacy, Safety, Pharmacokinetic and Biomarker Profiles of Dupilumab (REGN668) Administered to Adult Patients With Moderate-to-Severe Atopic Dermatitis

Brief summary

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

To assess the efficacy of multiple dupilumab dose-regimens, compared to placebo, in adult participants with moderate-to-severe atopic dermatitis (AD).

Study identification

NCT ID
NCT01859988
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Regeneron Pharmaceuticals
Industry
Enrollment
380 participants

Conditions and interventions

Interventions

Drug

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
May 2013 (Type not available)
Primary completion
May 2014 (Actual)
Completion
Sep 2014 (Actual)
Last update posted
Aug 28, 2017

2013 – 2014

United States locations

U.S. sites
25
U.S. states
18
U.S. cities
25
Facility City State ZIP Site status
Not listed Birmingham Alabama — —
Not listed Mobile Alabama — —
Not listed Tucson Arizona — —
Not listed Bakersfield California — —
Not listed San Diego California — —
Not listed Santa Monica California — —
Not listed Jacksonville Florida — —
Not listed Ormond Beach Florida — —
Not listed Skokie Illinois — —
Not listed New Orleans Louisiana — —
Not listed Andover Massachusetts — —
Not listed Boston Massachusetts — —
Not listed Troy Michigan — —
Not listed St Louis Missouri — —
Not listed New York New York — —
Not listed Rochester New York — —
Not listed Winston-Salem North Carolina — —
Not listed Portland Oregon — —
Not listed Pittsburgh Pennsylvania — —
Not listed Johnston Rhode Island — —
Not listed Greer South Carolina — —
Not listed Nashville Tennessee — —
Not listed Houston Texas — —
Not listed San Antonio Texas — —
Not listed Seattle Washington — —

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 59 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01859988, 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 Aug 28, 2017 · Synced Nov 7, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01859988 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →