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Terminated Phase 2 Interventional Results available

Efficacy, Safety, and Pharmacokinetic Profiles of REGN3500 Administered to Adult Patients With Moderate-to-Severe Atopic Dermatitis

ClinicalTrials.gov ID: NCT03738423

Public ClinicalTrials.gov record NCT03738423. 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 19, 2026, 9:14 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 Phase 2b, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Dose-Ranging Study Investigating the Efficacy, Safety, and Pharmacokinetic Profiles of REGN3500 Administered to Adult Patients With Moderate-to- Severe Atopic Dermatitis

Brief summary

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

The primary objective of the study is to assess the efficacy of REGN3500 monotherapy in Atopic dermatitis (AD), as well as understand the dose-response relationship, compared with placebo treatment, in adult patients with moderate-to-severe AD. Secondary objectives are to: * Assess the safety and tolerability of subcutaneous (SC) doses of REGN3500 monotherapy in adult patients with moderate-to-severe AD * Assess the Pharmacokinetics (PK) of REGN3500 in adult patients with moderate-to-severe AD * Assess the immunogenicity of REGN3500 in adult patients with moderate-to-severe AD

Study identification

NCT ID
NCT03738423
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2
Lead sponsor
Regeneron Pharmaceuticals
Industry
Enrollment
129 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 75 Years
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
Nov 13, 2018 (Actual)
Primary completion
Mar 13, 2020 (Actual)
Completion
Jul 24, 2020 (Actual)
Last update posted
Jun 10, 2022

2018 – 2020

United States locations

U.S. sites
31
U.S. states
21
U.S. cities
27
Facility City State ZIP Site status
Regeneron Study Site Birmingham Alabama 35209 —
Regeneron Study Site Phoenix Arizona 85006 —
Regeneron Study Site Scottsdale Arizona 85259 —
Regeneron Study Site Tucson Arizona 85718 —
Regeneron Study Site Little Rock Arkansas 72205 —
Regeneron Study Site Fountain Valley California 92708 —
Regeneron Study Site Fremont California 94538 —
Regeneron Study Site Oceanside California 92056 —
Regeneron Study Site Sacramento California 95815 —
Regeneron Study Site Santa Monica California 90404 —
Regeneron Study Site Jacksonville Florida 32256 —
Regeneron Study Site Macon Georgia 31217 —
Regeneron Study Site Skokie Illinois 60077 —
Regeneron Study Site Evansville Indiana 47714 —
Regeneron Study Site Overland Park Kansas 66215 —
Regeneron Study Site Louisville Kentucky 40202 —
Regeneron Study Site Louisville Kentucky 40217 —
Regeneron Study Site Louisville Kentucky 40241 —
Regeneron Study Site Saint Joseph Michigan 49085 —
Regeneron Study Site Minneapolis Minnesota 55402 —
Regeneron Study Site Las Vegas Nevada 89148 —
Regeneron Study Site Lebanon New Hampshire 03756 —
Regeneron Study Site New York New York 10022 —
Regeneron Study Site Wilmington North Carolina 28405 —
Regeneron Study Site Cincinnati Ohio 45231 —
Regeneron Study Site Norman Oklahoma 73071 —
Regeneron Study Site North Charleston South Carolina 29420 —
Regeneron Study Site San Antonio Texas 78218 —
Regeneron Study Site San Antonio Texas 78229 —
Regeneron Study Site San Antonio Texas 78258 —
Regeneron Study Site Norfolk Virginia 23502 —

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 NCT03738423, 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 Jun 10, 2022 · Synced Oct 19, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03738423 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →