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Showing 1–24 of 48 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Tofacitinib tablet Clear all
Terminated Phase 4 Interventional Results available

A Study of Tofacitinib in Patients With Ulcerative Colitis in Stable Remission

NCT03281304
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
CP-690,500 5 mg, CP-690,550 10 mg
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
24
States / cities
Mobile, Alabama • San Diego, California • Bristol, Connecticut + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 2 Interventional Results available

The Safety And Efficacy Of Maintenance Therapy With CP-690,550

NCT01393899
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
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
41
States / cities
Anaheim, California • Cypress, California • Oceanside, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2017 · Synced Sep 10, 2026, 5:54 PM EDT
Recruiting Phase 4 Interventional

A Study of Vedolizumab With Tofacitinib in Adults With Ulcerative Colitis (UC)

NCT06095128
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Vedolizumab, Tofacitinib
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
37
States / cities
Dothan, Alabama • Sun City, Arizona • Los Angeles, California + 33 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 10, 2026, 5:54 PM EDT
Recruiting Phase 3 Interventional

Trial of Sequential Medications AfteR TNFi Failure in Juvenile Idiopathic Arthritis

NCT06654882
View directory record Official record
Conditions
Polyarticular Course Juvenile Idiopathic Arthritis (JIA)
Interventions
TNFi (Tumor Necrosis Factor inhibitor) medication, Abatacept, Tocilizumab, Tofacitinib
Drug
Lead sponsor
Duke University
Other
Eligibility
2 Years to 17 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
4
States / cities
San Francisco, California • Gainesville, Florida • Hackensack, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 10, 2026, 5:54 PM 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 10, 2026, 5:54 PM EDT
Completed Phase 2 Interventional Results available

Dose-Ranging Study Of Tofacitinib In Adults With Active Ankylosing Spondylitis

NCT01786668
View directory record Official record
Conditions
Ankylosing Spondylitis
Interventions
Tofacitinib 2 mg, Tofacitinib 5 mg, Tofacitinib 10 mg, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
22
States / cities
Indian Wells, California • Palm Desert, California • Clearwater, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2016 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 3 Interventional Results available

Efficacy And Safety Of Tofacitinib In Psoriatic Arthritis: Comparator Study

NCT01877668
View directory record Official record
Conditions
Psoriatic Arthritis
Interventions
Tofacitinib 5 mg BID, Tofacitinib 10 mg BID, Adalimumab, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
422 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
24
States / cities
Birmingham, Alabama • Huntsville, Alabama • Glendale, Arizona + 17 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2017 · Synced Sep 10, 2026, 5:54 PM 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 10, 2026, 5:54 PM EDT
Completed Phase 1 Interventional Results available

Pharmacokinetics Of CP-690,550 In Pediatric Patients With Juvenile Idiopathic Arthritis (JIA)

NCT01513902
View directory record Official record
Conditions
Juvenile Idiopathic Arthritis
Interventions
CP-690,550
Drug
Lead sponsor
Pfizer
Industry
Eligibility
2 Years to 17 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
4
States / cities
Minneapolis, Minnesota • Cincinnati, Ohio • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 3, 2016 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 3 Interventional Results available

Tofacitinib In Psoriatic Arthritis Subjects With Inadequate Response to TNF Inhibitors

NCT01882439
View directory record Official record
Conditions
Psoriatic Arthritis
Interventions
Tofacitinib, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
43
States / cities
Birmingham, Alabama • Huntsville, Alabama • Glendale, Arizona + 33 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2017 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 2 Interventional Results available

Effects of Tofacitinib (CP-690,550) on Magnetic Resonance Imaging (MRI)- Assessed Joint Structure In Early Rheumatoid Arthritis (RA)

NCT01164579
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Tasocitinib plus Methotrexate, Tofacitinib plus placebo methotrexate, Placebo tofacitinib plus Methotrexate
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
8
States / cities
Gilbert, Arizona • Huntington Beach, California • Upland, California + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2015 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 2 Interventional Results available

Effectiveness and Safety of 3 Dosing Regimens of CP-690,550 to Placebo in Subjects With Moderate to Severe Chronic Plaque Psoriasis

NCT00678210
View directory record Official record
Conditions
Psoriasis
Interventions
CP-690,550, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
29
States / cities
Tucson, Arizona • Little Rock, Arkansas • Oceanside, California + 23 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2012 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 3 Interventional Results available

Study of CP-690,550 Versus Placebo In Rheumatoid Arthritis Patients On Background Methotrexate With Inadequate Response To Tumor Necrosis Factor (TNF) Inhibitors

NCT00960440
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
CP-690,550, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
36
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 29 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Sep 10, 2026, 5:54 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of GSK3196165 Versus Placebo and Tofacitinib in Participants With Moderately to Severely Active Rheumatoid Arthritis Who Have an Inadequate Response to Conventional Synthetic (cs)/Biologic (b) Disease Modifying Anti-rheumatic Drugs (DMARDs)

NCT03970837
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
GSK3196165 (Otilimab), Tofacitinib, Placebo
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
1,764 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
64
States / cities
Flagstaff, Arizona • Glendale, Arizona • Mesa, Arizona + 58 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 2 Interventional Results available

Study Of The Effects Of Atorvastatin On Cholesterol Levels In Rheumatoid Arthritis Patients Taking CP-690,550

NCT01059864
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
CP-690,550, Atorvastatin, Atorvastatin Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
10
States / cities
Birmingham, Alabama • Huntsville, Alabama • Gilbert, Arizona + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2012 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 3 Interventional Results available

Long-Term Study Of CP-690,550 In Subjects With Ulcerative Colitis

NCT01470612
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
CP-690,550
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
944 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
75
States / cities
Mobile, Alabama • Tucson, Arizona • La Jolla, California + 42 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 3 Interventional Results available

A Study Comparing 2 Doses Of CP-690,550 Vs. Placebo For The Treatment Of Rheumatoid Arthritis In Patients On Other Background Arthritis Medications

NCT00856544
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
CP-690,550, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
795 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
46
States / cities
Huntsville, Alabama • Jonesboro, Arkansas • Palo Alto, California + 41 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2013 · Synced Sep 10, 2026, 5:54 PM 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 10, 2026, 5:54 PM EDT
Withdrawn Phase 2 Interventional

Safety and Efficacy of Tofacitinib in Hospitalized Participants With COVID-19 Pneumonia Who Are Receiving Standard of Care Therapy

NCT04412252
View directory record Official record
Conditions
COVID-19
Interventions
Tofacitinib, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
6
States / cities
Hartford, Connecticut • Iowa City, Iowa • Shreveport, Louisiana + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 2 Interventional Results available

Comparison Of 6 CP-690,550 Doses Vs.Placebo, Each Combined With Methotrexate, For The Treatment Of Rheumatoid Arthritis

NCT00413660
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
CP-690,550, placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
33
States / cities
Gilbert, Arizona • Hot Springs, Arkansas • Upland, California + 26 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2013 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 4 Interventional Results available

Safety Study Of Tofacitinib Versus Tumor Necrosis Factor (TNF) Inhibitor In Subjects With Rheumatoid Arthritis

NCT02092467
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
tofacitinib, adalimumab, etanercept
Drug · Biological
Lead sponsor
Pfizer
Industry
Eligibility
50 Years and older
Enrollment
4,372 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
142
States / cities
Birmingham, Alabama • Huntsville, Alabama • Tuscaloosa, Alabama + 110 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2021 · Synced Sep 10, 2026, 5:54 PM EDT
Completed Phase 2 Interventional Results available

Tofacitinib for Immune Skin Conditions in Down Syndrome

NCT04246372
View directory record Official record
Conditions
Down Syndrome, Alopecia Areata, Atopic Dermatitis / Eczema, Hidradenitis Suppurativa, Vitiligo, Psoriasis
Interventions
Tofacitinib
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
12 Years to 50 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 10, 2026, 5:54 PM 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 10, 2026, 5:54 PM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Study Comparing 2 Doses Of CP-690,550 And The Active Comparator, Humira (Adalimumab) Vs. Placebo For Treatment Of Rheumatoid Arthritis

NCT00853385
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
CP-690,550, Placebo, Biologic TNFi
Drug · Other · Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
717 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
38
States / cities
Gilbert, Arizona • Glendale, Arizona • Mesa, Arizona + 33 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2013 · Synced Sep 10, 2026, 5:54 PM EDT