ClinicalTrials.gov record
A Study of Baricitinib in Participants With Rheumatoid Arthritis
ClinicalTrials.gov ID: NCT04086745
Public ClinicalTrials.gov record NCT04086745. 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 Randomized, Controlled Pragmatic Phase 3b/4 Study of Baricitinib in Patients With Rheumatoid Arthritis
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This post-marketing study is designed to compare the safety of baricitinib versus tumor necrosis factor (TNF) inhibitors with respect to venous thromboembolic events (VTEs) when given to participants with rheumatoid arthritis (RA).
Study identification
- NCT ID
- NCT04086745
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 1,050 participants
Conditions and interventions
Conditions
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
- Feb 14, 2020 (Actual)
- Primary completion
- May 19, 2025 (Actual)
- Completion
- May 19, 2025 (Actual)
- Last update posted
- Jul 10, 2026
2020 – 2025
United States locations
- U.S. sites
- 119
- U.S. states
- 33
- U.S. cities
- 107
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Arizona Research Clinic PLLC | Chandler | Arizona | 85225 | — |
| Arizona Arthritis & Rheumatology Associates, P. C. | Mesa | Arizona | 85202 | — |
| Arizona Arthritis & Rheumatology Research | Paradise Valley | Arizona | 85253 | — |
| Sun Valley Arthritis Center, LTD | Peoria | Arizona | 85381 | — |
| Arizona Arthritis & Rheumatology Associates | Phoenix | Arizona | 85037 | — |
| Arthritis and Rheumatism Associates | Jonesboro | Arkansas | 72401 | — |
| Providence St. Joseph's Medical Center | Burbank | California | 91505 | — |
| Hope Clinical Research, Inc. | Canoga Park | California | 91303 | — |
| Medvin Clinical Research - Covina | Covina | California | 91722 | — |
| TriWest Research Associates LLC | El Cajon | California | 92020 | — |
| Newport Huntington Med Grp | Huntington Beach | California | 92648 | — |
| BioSolutions Clinical Research Center | La Mesa | California | 91942 | — |
| Valerius Medical Group and Research Center of Greater Long Beach | Los Alamitos | California | 90720 | — |
| R. Srinivasan, M.D., Inc. dba Monterey Park Medical Center | Monterey Park | California | 91754 | — |
| ACRC Studies | Poway | California | 92064 | — |
| Desert Medical Advances | Rancho Mirage | California | 92270 | — |
| Purushotham & Akther Kotha MD Inc | San Diego | California | 92120 | — |
| East Bay Rheumatology Medical Group, Inc | San Leandro | California | 94578 | — |
| Providence Medical Foundation | Santa Rosa | California | 95403 | — |
| Dan La, MD Inc | Tujunga | California | 91042 | — |
| Office: Dr Robin K Dore | Tustin | California | 92780 | — |
| Inland Rheumatology & Osteoporosis Medical Group | Upland | California | 91786 | — |
| Nazanin Firooz, MD Inc. | West Hills | California | 91307 | — |
| Medvin Clinical Research - Whittier | Whittier | California | 90602 | — |
| Danbury Clinical Research, LLC | Danbury | Connecticut | 06810 | — |
| Delaware Arthritis | Lewes | Delaware | 19958 | — |
| Omega Research Debary, LLC | DeBary | Florida | 32713 | — |
| Cria Center for Rheumatology | Fort Lauderdale | Florida | 33334 | — |
| SIMED Health | Gainesville | Florida | 32607 | — |
| GNP Research at Mark Jaffe, MD | Hollywood | Florida | 33024 | — |
| Rheumatology Center Of Palm Beach, Pllc | Lake Worth | Florida | 33467 2991 | — |
| Arthritis and Rheumatology Center of South Florida | Margate | Florida | 33063 | — |
| Miami Clinical Reserach | Miami | Florida | 33155 | — |
| Felicidad Medical Research | Miami | Florida | 33185 | — |
| Rheumatology Associates of Central Florida | Orlando | Florida | 32806 | — |
| Heuer MD Research | Orlando | Florida | 32819 | — |
| UCF Health Lake Nona Orlando | Orlando | Florida | 32827 | — |
| IRIS Research and Development, LLC | Plantation | Florida | 33324 | — |
| BayCare Health System Inc | St. Petersburg | Florida | 33705 | — |
| West Broward Rheumatology Associates | Tamarac | Florida | 33321 | — |
| Avita Clinical Research | Tampa | Florida | 33613 | — |
| Tampa Medical Group, P.A. | Tampa | Florida | 33614 | — |
| Florida Medical Clinic LLC | Zephyrhills | Florida | 33542-7505 | — |
| Arthritis & Rheumatology of Georgia | Atlanta | Georgia | 30342 | — |
| Arthritis Center of North Georgia | Gainesville | Georgia | 30501 | — |
| St Luke's Clinic - Intermountain Orthopaedics | Boise | Idaho | 83702 | — |
| Hinsdale Orthopaedics, Illinois Bone and Joint | Hinsdale | Illinois | 60521 | — |
| Rockford Orthopedic Associates | Rockford | Illinois | 61107 | — |
| Orthoillinois | Rockford | Illinois | 61114 | — |
| Greater Chicago Specialty Physicians, LLC | Schaumburg | Illinois | 60195 | — |
| Center of Robert Hozman | Skokie | Illinois | 60076 | — |
| Beacon Medical Group Clinical Research | South Bend | Indiana | 46617 | — |
| Graves-Gilbert Clinic | Bowling Green | Kentucky | 42101 | — |
| Western KY Rheumatology PLLC | Hopkinsville | Kentucky | 42240 | — |
| Accurate Clinical Research | Lake Charles | Louisiana | 70605 | — |
| Arthritis and Diabetes Clinic, Inc. | Monroe | Louisiana | 71203 | — |
| Ochsner Clinic Foundation | New Orleans | Louisiana | 70121 | — |
| Klein and Associates MD, PA | Cumberland | Maryland | 21502 | — |
| NECCR PrimaCare Research | Fall River | Massachusetts | 02721 | — |
| Michigan Rheumatology Group | Grand Blanc | Michigan | 48439 | — |
| Pandit Rheumatology PC | Okemos | Michigan | 48864 | — |
| Jefferson City Medical Group | Jefferson City | Missouri | 65109 | — |
| Clinvest Research LLC | Springfield | Missouri | 65807 | — |
| West County Rheumatology | St Louis | Missouri | 63131 | — |
| Lovelace Scientific Resources | Henderson | Nevada | 89104 | — |
| Allied Clinical Research | Reno | Nevada | 89519 | — |
| Dartmouth-Hitchcock Medical Center | Lebanon | New Hampshire | 03756 | — |
| Arthritis Care Medical Center | Somerset | New Jersey | 08873 | — |
| Atlantic Coastal Research | Toms River | New Jersey | 08757 | — |
| Sahni Rheumatology & Therapy PC | West Long Branch | New Jersey | 07764 | — |
| NYU Langone | New York | New York | 10016 | — |
| Medication Management | Greensboro | North Carolina | 27408 | — |
| PMG Research of Hickory, LLC | Hickory | North Carolina | 28601 | — |
| Cape Fear Arthritis Care | Leland | North Carolina | 28451 | — |
| Carolina Arthritis Associates | Wilmington | North Carolina | 28401 | — |
| Cincinnati Arthritis Associates | Cincinnati | Ohio | 45242 | — |
| Craig S Thompson MD LLC | Marion | Ohio | 43302 | — |
| Paramount Medical Research | Middleburg Heights | Ohio | 44130 | — |
| Arthritis & Rheumatology Center of Oklahoma PLLC | Oklahoma City | Oklahoma | 73103 | — |
| Good Samaritan Hospital Corvallis | Corvallis | Oregon | 97330 | — |
| Advanced Rheumatology and Arthritis Research Center, PC | Cranberry Township | Pennsylvania | 15090 | — |
| Altoona Center For Clinical Research | Duncansville | Pennsylvania | 16635 | — |
| Pennsylvania Regional Center for Arthritis and Osteoporosis Research | Wyomissing | Pennsylvania | 19610 | — |
| Articularis Healthcare d/b/a/ Low Country Rheumatology, PA | North Charleston | South Carolina | 29406 | — |
| Monument Health Rapid City Hospital | Rapid City | South Dakota | 57701 | — |
| Cumberland Rheumatology | Crossville | Tennessee | 38555 | — |
| West Tennessee Research Institute | Jackson | Tennessee | 38305 | — |
| Nashville Arthritis and Rheumatology | Nashville | Tennessee | 37203 | — |
| Accent Clinical Research Professionals, LLC | Allen | Texas | 75013 | — |
| Amarillo Center for Clinical Research | Amarillo | Texas | 79124 | — |
| Arthritis & Osteoporosis Clinic of Brazos Valley | College Station | Texas | 77845 | — |
| Metroplex Clinical Research Center | Dallas | Texas | 75235 | — |
| El Paso Integrated Physicians Group, P.A., an Elligo Health Research, Inc. Healthcare Enabled Research Organization | El Paso | Texas | 79912 | — |
| UDL Clinical Research, LLC | Houston | Texas | 77002 | — |
| Pioneer Research Solutions | Houston | Texas | 77008 | — |
| Biopharma Informatic, LLC | Houston | Texas | 77043 | — |
| Accurate Clinical Management - Houston | Houston | Texas | 77084 | — |
| Synergy Group US | Katy | Texas | 77450 | — |
| Houston Rheumatology & Arthritis Specialists | Katy | Texas | 77494 | — |
| R and H Clinical Research | Katy | Texas | 77494 | — |
| Prime Clinical Research | Mansfield | Texas | 76063 | — |
| Southwest Rheumatology, P.A. | Mesquite | Texas | 75150 | — |
| Advanced Clinical Research Center of Houston | Pearland | Texas | 77584 | — |
| Clinrx Research Joseph INC. | Plano | Texas | 75007 | — |
| Violeta T. Baddour, MD | Pleasanton | Texas | 78064 | — |
| Accurate Clinical Research, Inc. | San Antonio | Texas | 78229 | — |
| Accurate Clinical Management | Sugar Land | Texas | 77479 | — |
| Fort Bend Clinical Research, LLC | Sugar Land | Texas | 77479 | — |
| Mt. Olympus Medical Research | Sugar Land | Texas | 77479 | — |
| Baylor Scott & White Health | Temple | Texas | 76508 | — |
| North Houston Rheumatology Associates | The Woodlands | Texas | 77380 | — |
| Dynamed Clinical Research, LP d/b/a DM Clinical Research | Tomball | Texas | 77375 | — |
| Center for Arthritis and Rheumatic Diseases, PC | Chesapeake | Virginia | 23320 | — |
| Spectrum Medical Inc. | Danville | Virginia | 24541 | — |
| Arthritis & Osteoporosis Center of Northern Virinia | Manassas | Virginia | 20109 | — |
| TPMG Rheumatology/TPMG Clinical Research | Newport News | Virginia | 23606 | — |
| Arthritis Northwest, PLLC | Spokane | Washington | 99204 | — |
| Rheumatology & Pulmonary Clinic | Beckley | West Virginia | 25801 | — |
| Rheumatic Disease Center | Milwaukee | Wisconsin | 53211 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04086745, 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 Jul 10, 2026 · Synced Oct 16, 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 NCT04086745 live on ClinicalTrials.gov.