Study Evaluating Efficacy and Safety of PF-04965842 and Dupilumab in Adult Subjects With Moderate to Severe Atopic Dermatitis on Background Topical Therapy
Public ClinicalTrials.gov record NCT03720470. 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.
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 3 RANDOMIZED, DOUBLE-BLIND, DOUBLE-DUMMY, PLACEBO-CONTROLLED, PARALLEL GROUP, MULTI-CENTER STUDY INVESTIGATING THE EFFICACY AND SAFETY OF PF-04965842 AND DUPILUMAB IN COMPARISON WITH PLACEBO IN ADULT SUBJECTS ON BACKGROUND TOPICAL THERAPY, WITH MODERATE TO SEVERE ATOPIC DERMATITIS
Study identification
- NCT ID
- NCT03720470
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Pfizer
- Industry
- Enrollment
- 838 participants
Conditions and interventions
Conditions
Interventions
- PF-04965842 100 mg Drug
- PF-04965842 200 mg Drug
- Dupilumab Drug
- Oral Placebo Drug
- Injectable Placebo Drug
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
- Oct 28, 2018
- Primary completion
- Dec 26, 2019
- Completion
- Mar 5, 2020
- Last update posted
- Jan 18, 2021
2018 – 2020
United States locations
- U.S. sites
- 60
- U.S. states
- 23
- U.S. cities
- 55
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Research Center of Alabama, LLC | Birmingham | Alabama | 35209 | — |
| The University Of Alabama At Birmingham | Birmingham | Alabama | 35233 | — |
| Marvel Research, LLC | Huntington Beach | California | 92647 | — |
| Alliance Research Centers | Laguna Hills | California | 92653 | — |
| Allergy & Asthma Care Center of Southern California | Long Beach | California | 90808 | — |
| Allergy & Asthma Associates of Southern California dba Southern California Research | Mission Viejo | California | 92691 | — |
| Dermatology Specialists, Inc. | Murrieta | California | 92562 | — |
| MedDerm Associates | San Diego | California | 92103 | — |
| Clinical Science Institute | Santa Monica | California | 90404 | — |
| Synexus Clinical Research US, Inc. | Santa Rosa | California | 95405 | — |
| IMMUNOe Research Centers | Centennial | Colorado | 80112 | — |
| Renaissance Research and Medical Group, Inc | Cape Coral | Florida | 33991 | — |
| C & R Research Services USA, Inc | Coral Gables | Florida | 33134 | — |
| Florida Academic Centers Research and Education, LLC | Coral Gables | Florida | 33134 | — |
| Moonshine Research Center, Inc. | Doral | Florida | 33166 | — |
| Solutions Through Advanced Research, Inc. | Jacksonville | Florida | 32256 | — |
| Olympian Clinical Research | Largo | Florida | 33770 | — |
| Savin Medical Group LLC | Miami | Florida | 33126 | — |
| Wellness Clinical Research, LLC | Miami Lakes | Florida | 33016 | — |
| ForCare Clinical Research | Tampa | Florida | 33613 | — |
| Research Institute of Southeast, LLC | West Palm Beach | Florida | 33401 | — |
| Research Institute of the Southeast, LLC | West Palm Beach | Florida | 33401 | — |
| Columbus Regional Research Institute | Columbus | Georgia | 31904 | — |
| Idaho Allergy and Research | Eagle | Idaho | 83616 | — |
| ASR, LLC | Nampa | Idaho | 83687 | — |
| Great Lakes Clinical Trials | Chicago | Illinois | 60640 | — |
| Midwest Allergy Sinus Asthma, SC | Normal | Illinois | 61761 | — |
| NorthShore University HealthSystem | Skokie | Illinois | 60077 | — |
| Southern Illinois University School of Medicine | Springfield | Illinois | 62702 | — |
| Dundee Dermatology | West Dundee | Illinois | 60118 | — |
| The Indiana Clinical Trials Center | Plainfield | Indiana | 46168 | — |
| Forefront Dermatology, S.C. | Louisville | Kentucky | 40202 | — |
| Meridian Clinical Research, LLC | Baton Rouge | Louisiana | 70808 | — |
| Clinical Research Institute, Inc. | Minneapolis | Minnesota | 55402 | — |
| Skin Laser and Surgery Specialists of NY and NJ | Hackensack | New Jersey | 07601 | — |
| Forest Hills Dermatology Group | Kew Gardens | New York | 11374 | — |
| Juva Skin and Laser Center | New York | New York | 10022 | — |
| TrialSpark, Inc (Russell Cohen) | Oceanside | New York | 11572 | — |
| Cary Dermatology Center, PA | Cary | North Carolina | 27511 | — |
| PMG Research of Raleigh, LLC d/b/a PMG Research of Cary | Cary | North Carolina | 27518 | — |
| Medication Management, LLC | Greensboro | North Carolina | 27408 | — |
| PMG Research Inc., d/b/a PMG Research of Piedmont HealthCare | Statesville | North Carolina | 28625 | — |
| Winston-Salem Dermatology and Surgery Center, PLLC | Winston-Salem | North Carolina | 27103 | — |
| University Hospitals Cleveland Medical Center | Cleveland | Ohio | 44106 | — |
| Newton Clinical Research | Oklahoma City | Oklahoma | 73120 | — |
| Vital Prospects Clinical Research Institute, P.C. | Tulsa | Oklahoma | 74136 | — |
| Portland Clinical Research dba Columbia Allergy & Asthma Clinic | Clackamas | Oregon | 97015 | — |
| Crisor, LLC | Medford | Oregon | 97504 | — |
| Oregon Health & Science University (OHSU) | Portland | Oregon | 97239 | — |
| Paddington Testing Co, Inc. | Philadelphia | Pennsylvania | 19103 | — |
| Synexus Clinical Research US, Inc. | Anderson | South Carolina | 29621 | — |
| Synexus Clinical Research US. Inc. | Greer | South Carolina | 29651 | — |
| Health Concepts | Rapid City | South Dakota | 57702 | — |
| Arlington Research Center, Inc. | Arlington | Texas | 76011 | — |
| Austin Institute for Clinical Research, Inc. | Austin | Texas | 78705 | — |
| Center for Clinical Studies, LTD. LLP | Houston | Texas | 77004 | — |
| Center for Clinical Studies, LTD. LLP | Webster | Texas | 77598 | — |
| Jordan Valley Dermatology Center | West Jordan | Utah | 84088 | — |
| Virginia Dermatology and Skin Cancer Center | Norfolk | Virginia | 23502 | — |
| Velocity Urgent Care | Norfolk | Virginia | 23518 | — |
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 156 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03720470, 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 18, 2021 · Synced Jun 27, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03720470 live on ClinicalTrials.gov.