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ClinicalTrials.gov public records Last synced Sep 29, 2026, 5:46 AM EDT

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Showing 1–24 of 133 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: XELJANZ (tofacitinib) Clear all
Completed Phase 1 Interventional

Study of Tofacitinib in Refractory Dermatomyositis

NCT03002649
View directory record Official record
Conditions
Dermatomyositis
Interventions
Tofacitinib
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 5, 2020 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 4 Interventional Results available

Musculoskeletal Ultrasound Assessment of Therapeutic Response of Tofacitinib in Rheumatoid Arthritis Patients

NCT02321930
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
tofacitinib 5mg po bid
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 18, 2019 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Pf-06650833 In Subjects With Rheumatoid Arthritis, With An Inadequate Response To Methotrexate

NCT02996500
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
PF-06650833, Placebo, Tofacitinib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
15
States / cities
Tuscaloosa, Alabama • Tucson, Arizona • Clearwater, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2020 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 4 Interventional Results available

Methotrexate Withdrawal Study of Tofacitinib Modified Release Formulation in Subjects With Rheumatoid Arthritis

NCT02831855
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
CP-690,550, Methotrexate, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
694 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
59
States / cities
Huntsville, Alabama • Gilbert, Arizona • Peoria, Arizona + 48 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 2 Interventional Results available

A Study To Investigate Safety And Efficacy Of CP-690,550 For Induction Therapy In Subjects With Moderate To Severe Crohn's Disease

NCT01393626
View directory record Official record
Conditions
Crohn's Disease
Interventions
Placebo, CP-690,550
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
73
States / cities
Anaheim, California • Oceanside, California • Poway, California + 42 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2017 · Synced Sep 29, 2026, 5:46 AM EDT
Terminated No phase listed Observational

Tofacitinib Response in Ulcerative Colitis - a Real World Prospective Multi-center Study

NCT03772145
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 80 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 2 Interventional Results available

A Study To Assess the Immune Response Following Administration Of Influenza and Pneumococcal Vaccines To Subjects With Rheumatoid Arthritis Receiving CP-690,550 Or Placebo

NCT01359150
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
CP-690,550, placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
51
States / cities
Gilbert, Arizona • Paradise Valley, Arizona • Jonesboro, Arkansas + 45 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2013 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 2 Interventional

Phase 2b Safety and Efficacy Study of CGB-500 Topical Ointment With 0.5% and 1% Tofacitnib for Treatment of Atopic Dermatitis

NCT06810050
View directory record Official record
Conditions
Atopic Dermatitis (AD)
Interventions
CGB-500 with 0.5% tofacitinib, CGB-500 Ointment with 1% tofacitinib, Vehicle (placebo)
Drug
Lead sponsor
CAGE Bio Inc.
Industry
Eligibility
12 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
16
States / cities
Fremont, California • Manhattan Beach, California • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 1Phase 2 Interventional

Safety and Efficacy of Tofacitinib for Chronic Granulomatous Disease With Inflammatory Complications

NCT05104723
View directory record Official record
Conditions
Chronic Granulomatous Disease, Inflammatory Gastrointestinal Disease, Inflammatory Skin Disease, Inflammatory Lung Disease
Interventions
XELJANZ (tofacitinib)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 29, 2026, 5:46 AM EDT
Not yet recruiting Phase 4 Interventional

Utilization of a Microdevice for Psoriasis and Atopic Dermatitis

NCT07352566
View directory record Official record
Conditions
Psoriasis, Atopic Dermatitis
Interventions
In situ cutaneous microdevice, Triamcinolone, 5-Fluorouracil, Calcipotriene, Tapinarof, Crisaborole, Tacrolimus, Adalimumab, Etanercept, Certolizumab, Infliximab, Secukinumab, Ixekizumab, Apremilast, Risankizumab, Ustekinumab, Hydroxychloroquine, Methotrexate, Mycophenolate, Azathioprine, Chloroquine, Cyclosporine, Tofacitinib, Deucravacitinib, Dupilumab, Tralokinumab, Guselkumab, Tildrakizumab, Baractinib, Abrocitinib, Upadacitinib, Lebrikizumab, Nemolizumab, Ruxolitinib, Bimekizumab, Roflumilast
Device · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 29, 2026, 5:46 AM EDT
Terminated Phase 2 Interventional Results available

Tofacitinib for Treatment of Moderate COVID-19

NCT04415151
View directory record Official record
Conditions
COVID-19 Pneumonia
Interventions
Tofacitinib 10 mg, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 99 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Sep 29, 2026, 5:46 AM EDT
Recruiting No phase listed Observational

COMPARE - Pediatric Inflammatory Bowel Disease (PIBD)

NCT07198113
View directory record Official record
Conditions
Ulcerative Colitis, Pediatric, Inflammatory Bowel Diseases, Crohn Disease
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
1 Year to 18 Years
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
4
States / cities
Chapel Hill, North Carolina • Charlotte, North Carolina • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 2 Interventional Results available

Tofacitinib Ointment For Chronic Plaque Psoriasis

NCT01831466
View directory record Official record
Conditions
Psoriasis Vulgaris, Psoriasis
Interventions
tofacitinib ointment 20 mg/g, tofacitinib ointment 10 mg/g, placebo ointment (vehicle)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
476 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
29
States / cities
Hot Springs, Arkansas • Bakersfield, California • Irvine, California + 22 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2015 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 2 Interventional Results available

A Open-Label Study Of CP-690,550 As Long-Term Therapy (48 Weeks) In Subjects With Crohn's Disease

NCT01470599
View directory record Official record
Conditions
Crohn's Disease
Interventions
CP-690,550
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 76 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
32
States / cities
Oceanside, California • Lafayette, Colorado • Clearwater, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2017 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 1 Interventional Results available

Pharmacokinetics And Dialysability Of CP-690,550 In Subjects With End-Stage Renal Disease

NCT01710020
View directory record Official record
Conditions
End-Stage Renal Disease, Hemodialysis
Interventions
CP-690,550
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
2
States / cities
Orlando, Florida • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 17, 2012 · Synced Sep 29, 2026, 5:46 AM EDT
Completed No phase listed Observational

Safety of TofAcitinib in Routine Care Patients With Rheumatoid Arthritis (STAR-RA)-Cancer Endpoints

NCT04798287
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Tofacitinib, TNF Inhibitor
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
105,711 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 2 Interventional Results available

Study of a JAK3 Inhibitor for the Prevention of Acute Rejection in Kidney Transplant Patients

NCT00483756
View directory record Official record
Conditions
Kidney Transplantation
Interventions
Cyclosporine, CP-690,550
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
37
States / cities
Little Rock, Arkansas • Los Angeles, California • Palo Alto, California + 25 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2013 · Synced Sep 29, 2026, 5:46 AM EDT
Completed No phase listed Observational Results available

Comparative Analysis of Outcomes Among Patients Initiating Xeljanz in Combination With Oral MTX Who Withdraw MTX Versus Continue MTX

NCT03975790
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
479 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 8, 2023 · Synced Sep 29, 2026, 5:46 AM EDT
Terminated Early Phase 1 Interventional

Oral Tofacitinib in Adult Subjects With Discoid Lupus Erythematosus (DLE) and Systemic Lupus Erythematosus (SLE)

NCT03159936
View directory record Official record
Conditions
Discoid Lupus Erythematosus, Systemic Lupus Erythematosus
Interventions
Tofacitinib citrate
Biological
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 2 Interventional Results available

Topical Tofacitinib for the Treatment of Alopecia Areata and Its Variants

NCT02812342
View directory record Official record
Conditions
Alopecia Areata, Alopecia Totalis, Alopecia Universalis
Interventions
Tofacitinib ointment
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 29, 2019 · Synced Sep 29, 2026, 5:46 AM EDT
Completed No phase listed Observational Results available

Comparative Analysis of Outcomes Among Patients Treated With Xeljanz vs Biologics

NCT03964649
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
0 Years and older
Enrollment
7,308 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 1, 2021 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 3 Interventional Results available

A Safety, Efficacy And Pharmacokinetics Study Of Tofacitinib In Pediatric Patients With sJIA

NCT03000439
View directory record Official record
Conditions
Arthritis Juvenile Idiopathic
Interventions
In open-label phase: treatment with tofacitinib, In double-blind phase: treatment with tofacitinib or placebo in 1:1 ratio
Drug
Lead sponsor
Pfizer
Industry
Eligibility
2 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
5
States / cities
Phoenix, Arizona • Los Angeles, California • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2025 · Synced Sep 29, 2026, 5:46 AM EDT
Completed No phase listed Observational Results available

A Study to Learn About the Study Medicine (Called Tofacitinib) in People With Psoriatic Arthritis

NCT05195814
View directory record Official record
Conditions
Psoriatic Arthritis
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 29, 2025 · Synced Sep 29, 2026, 5:46 AM EDT
Completed Phase 2 Interventional

Therapies for Down Syndrome Regression Disorder

NCT05662228
View directory record Official record
Conditions
Down Syndrome, Regression
Interventions
Lorazepam, Intravenous immunoglobulin (IVIG), Tofacitinib
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
8 Years to 30 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Los Angeles, California • Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 29, 2026, 5:46 AM EDT