Registry of Asthma Patients Initiating DUPIXENT®
Public ClinicalTrials.gov record NCT04287621. 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
Registry of Asthma Patients Initiating DUPIXENT® (RAPID)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary objective of the study is to characterize the patients who initiate treatment for asthma with DUPIXENT® in a real-world setting to understand the attributes of treated patients in real life. This includes characterization of: * Patient demographics (eg, gender, age, and race) * Patient baseline characteristics (eg, prior medications and procedures, medical history, asthma history, weight, height) The secondary objectives of the study are: * To characterize real-world use patterns of DUPIXENT® for asthma * To assess the long-term effectiveness of DUPIXENT® in asthma patients in a real-world setting * To assess effectiveness on comorbid type 2 inflammatory conditions in asthma patients treated with DUPIXENT® * To collect long-term safety data on study participants in the real-world setting
Study identification
- NCT ID
- NCT04287621
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 718 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 12 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
- Mar 2, 2020 (Actual)
- Primary completion
- Apr 27, 2026 (Actual)
- Completion
- Apr 27, 2026 (Actual)
- Last update posted
- Jun 4, 2026
2020 – 2026
United States locations
- U.S. sites
- 73
- U.S. states
- 29
- U.S. cities
- 66
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Research Center of Alabama, LLC | Birmingham | Alabama | 35209 | — |
| Arizona Allergy & Immunology Research | Gilbert | Arizona | 85234 | — |
| Medical Research of Arizona, a Division of Allergy, Asthma & Immunology Associates, Ltd. | Scottsdale | Arizona | 85251 | — |
| Children's Hospital of Orange County | Orange | California | 92868 | — |
| Riviera Allergy Medical Center | Redondo Beach | California | 90277 | — |
| Allergy & Asthma Medical Group and Research, A PC | San Diego | California | 92123 | — |
| Bensch Clinical Research, LLC | Stockton | California | 95207 | — |
| Allianz Research Institute, Inc. | Westminster | California | 92683 | — |
| Global Research Solutions | Hollywood | Florida | 33021 | — |
| Memorial Healthcare System | Hollywood | Florida | 33021 | — |
| Clinical Research Specialists, LLC | Kissimmee | Florida | 34746 | — |
| Kratz Allergy & Asthma | Port Richey | Florida | 34653 | — |
| GCP, Global Clinical Professionals | St. Petersburg | Florida | 33702 | — |
| Allergy & Asthma Diagnostic Treatment Center | Tallahassee | Florida | 32308 | — |
| Omni Allergy | Atlanta | Georgia | 30342 | — |
| Columbus Regional Research Institute | Columbus | Georgia | 31904 | — |
| IACT Health Southeast Lung Associates | Rincon | Georgia | 31326 | — |
| Treasure Valley Medical Research | Boise | Idaho | 83706 | — |
| Northwestern Medical Group Allergy & Immunology Clinic | Chicago | Illinois | 60611 | — |
| The University of Chicago | Chicago | Illinois | 60634 | — |
| NorthShore University Health System | Evanston | Illinois | 60201 | — |
| Asthma and Allergy Center of Chicago | Oak Park | Illinois | 60301 | — |
| Riley Hospital for Children at Indiana University Health | Indianapolis | Indiana | 46202 | — |
| Velocity Clinical Research | Overland Park | Kansas | 66210 | — |
| Dr. Henry J. Kanarek Allergy, Asthma & Immunology | Overland Park | Kansas | 66211 | — |
| Family Allergy and Asthma | Louisville | Kentucky | 40291 | — |
| Allergy & Asthma Specialists, PSC | Owensboro | Kentucky | 42301 | — |
| Schreiber Allergy | Rockville | Maryland | 20850 | — |
| Virgo-Carter Pediatrics | Silver Spring | Maryland | 20910 | — |
| Chesapeake Clinical Research, Inc. | White Marsh | Maryland | 21162 | — |
| University of Michigan Allergy Specialty Clinic and Food Allergy Clinic | Ann Arbor | Michigan | 48106 | — |
| University of Michigan | Ann Arbor | Michigan | 48109 | — |
| Allergy and Asthma Center of Minnesota | Maplewood | Minnesota | 55109 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| University of Mississippi Medical Center | Jackson | Mississippi | 39216 | — |
| ENT & Allergy Center of Missouri | Columbia | Missouri | 65201 | — |
| St. Louis Children's Hospital | St Louis | Missouri | 63110 | — |
| The Clinical Research Center, LLC | St Louis | Missouri | 63141 | — |
| Nebraska Medical Research Institute, Inc. | Bellevue | Nebraska | 68123 | — |
| CHI Health Clinic Pulmonary | Omaha | Nebraska | 68124 | — |
| Ocean Allergy & Respiratory Research Center | Brick | New Jersey | 08724 | — |
| Atlantic Research Center, LLC | Ocean City | New Jersey | 07712 | — |
| A Atat Progressive Pulmonary & Sleep Medicine | Brooklyn | New York | 11209 | — |
| New York Allergy and Sinus Centers | Glendale | New York | 11385 | — |
| Northwell Health Division of Allergy & Immunology | Great Neck | New York | 11021 | — |
| Northwell Health Physician Partners Pulmonary Medicine and Cardiology at Manhasset | Manhasset | New York | 11030 | — |
| NYU Langone Hospital - Long Island | Mineola | New York | 11501 | — |
| Summit Health | Oakland Gardens | New York | 11364 | — |
| RRH Allergy, Immunology & Rheumatology | Rochester | New York | 14607 | — |
| Allergy & Asthma Care of LI | Rockville Centre | New York | 11570 | — |
| Montefiore Medical Center | The Bronx | New York | 10461 | — |
| Allergy Partners of Western North Carolina | Asheville | North Carolina | 28801 | — |
| Allergy Partners of the Triangle | Cary | North Carolina | 27518 | — |
| UNC Children's Hospital | Chapel Hill | North Carolina | 27599 | — |
| Javara Inc. and Tryon Medical Partners, PLLC | Charlotte | North Carolina | 28210 | — |
| Airways Clinical Research Center | Winston-Salem | North Carolina | 27104 | — |
| Cincinnati Children's Hospital Medical Center | Cincinnati | Ohio | 45220 | — |
| Allergy, Asthma and Clinical Research Center | Oklahoma City | Oklahoma | 73120 | — |
| Oklahoma Institute of Allergy and Asthma Clinical Research, LLC | Oklahoma City | Oklahoma | 73131 | — |
| Portland Research | Happy Valley | Oregon | 97086 | — |
| Allergy and Asthma Specialists, P.C. | Blue Bell | Pennsylvania | 19422 | — |
| Columbo Asthma, Allergy and Immunology, LLC | Bryn Mawr | Pennsylvania | 19010 | — |
| Allegheny Health Network | Pittsburgh | Pennsylvania | 15212 | — |
| Asthma, Nasal Disease & Allergy Research Center of New England | East Providence | Rhode Island | 02914 | — |
| National Allergy and Asthma Research, LLC | North Charleston | South Carolina | 29420 | — |
| Charleston ENT Associates, LLC | Summerville | South Carolina | 29486 | — |
| Precision Research Institute, LLC | Houston | Texas | 77029 | — |
| STAAMP Research, LLC | San Antonio | Texas | 78229 | — |
| Element Research Group | San Antonio | Texas | 78258 | — |
| Tanner Clinic | Layton | Utah | 84041 | — |
| Allergy Associates of Utah | Murray | Utah | 84107 | — |
| Seattle Allergy & Asthma Research Institute | Seattle | Washington | 98115 | — |
| Gundersen Health System | La Crosse | Wisconsin | 54601 | — |
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 55 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04287621, 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 4, 2026 · Synced Oct 16, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04287621 live on ClinicalTrials.gov.