Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 1, 2026, 12:35 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 49–55 of 55 matching trials from the live ClinicalTrials.gov search.
Conditions
Healthy
Interventions
Tofacitinib tablet, Tofacitinib Oral Solution
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Healthy
Interventions
Tasocitinib (CP-690,550) plus Rifampin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Diaphragm Injury
Interventions
Tofacitinib 10 MG [Xeljanz], Placebo to match Tofacitinib
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Stanford, California
Conditions
Ulcerative Colitis
Interventions
Vedolizumab, Tofacitinib
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 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
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
Conditions
Psoriasis
Interventions
CP-690,550, Placebo/CP-690,550
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
960 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
44
States / cities
Birmingham, Alabama • Hot Springs, Arkansas • Bakersfield, California + 33 more
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