Effectiveness of Treatment With Tofacitinib in Patients With Psoriatic Arthritis in Routine Clinical Practice
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ClinicalTrials.gov Identifier: NCT04517669 |
Recruitment Status :
Recruiting
First Posted : August 18, 2020
Last Update Posted : May 18, 2023
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Condition or disease |
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Psoriatic Arthritis |
Study Type : | Observational [Patient Registry] |
Estimated Enrollment : | 500 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Target Follow-Up Duration: | 12 Months |
Official Title: | A Non-Interventional Multinational Study of Tofacitinib in Patients Treated for Psoriatic Arthritis |
Actual Study Start Date : | May 17, 2021 |
Estimated Primary Completion Date : | June 30, 2023 |
Estimated Study Completion Date : | June 30, 2023 |

- Proportion of patients achievinglow disease activity (LDA) defined as psoriatic arthritis disease activity score (PASDAS) score ≤3.2 [ Time Frame: at 6 months ]
- Proportion of patients achieving low disease activity (LDA) defined as psoriatic arthritis disease activity score (PASDAS) score ≤3.2 [ Time Frame: at 3 and 12 Months ]
- Proportion of patients achieving minimal disease activity (MDA) defined as at least 5 of 7 criteria met [ Time Frame: Months 3, 6, 12 ]
- Proportion of patients achieving remission defined as psoriatic arthritis disease activity score (PASDAS) score ≤1.9 [ Time Frame: Months 3, 6, 12 ]
- Proportion of patients achieving remission defined as disease activity in psoriatic arthritis (DAPSA) score ≤4.0 [ Time Frame: Months 3, 6,12 ]
- Change from baseline in Psoriatic Arthritis Impact of Disease (PsAID12) score [ Time Frame: Months 3, 6,12 ]
- Change from baseline in Spondyloarthritis Research Consortium of Canada Enthesitis Index (SPARCC-EI) score [ Time Frame: Months 3, 6,12 ]
- Proportion of patients achieving low disease activity (LDA) at Months 3, 6, and 12 based on presence of prognostic factors [ Time Frame: Months 3, 6, 12 ]
- Change from baseline in quality of life (QoL) using Patient reported outcomes (PRO ) scores [ Time Frame: Months 3, 6,12 ]

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Probability Sample |
Inclusion Criteria: Patients must meet all of the following inclusion criteria to be eligible for inclusion in the study:
- Patients aged ≥ 18 years
- Moderate to severe PsA disease activity diagnosed
- Patients for whom the physician's decision has been made to initiate treatment with tofacitinib, in usual clinical practice conditions and in compliance with the local label
- Patients are treatment naïve to tofacitinib on the date of providing informed consent
- Evidence of a personally signed and dated informed consent document indicating that the patient (or a legally acceptable representative) has been informed of all pertinent aspects of the study
- Patients on DMARDs must have not had a treatment change in the past 3 months
Exclusion Criteria: Patients meeting any of the following criteria will not be included in the study:
- Contraindications according to the Xeljanz® (tofacitinib) Prescribing Information
- Receipt of any investigational drug within 3 months before study inclusion
- Patient is pregnant or breastfeeding
- Recent herpes zoster infection (within past 6 months) or history of severe disseminated herpes zoster infection
- Active treatment for a malignancy
- Concomitant treatment with a biological disease-modifying antirheumatic drugs (bDMARD)

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04517669
Contact: Pfizer CT.gov Call Center | 1-800-718-1021 | ClinicalTrials.gov_Inquiries@pfizer.com |

Study Director: | Pfizer CT.gov Call Center | Pfizer |
Responsible Party: | Pfizer |
ClinicalTrials.gov Identifier: | NCT04517669 |
Other Study ID Numbers: |
A3921332 TOPSATI ( Other Identifier: Alias Study Number ) |
First Posted: | August 18, 2020 Key Record Dates |
Last Update Posted: | May 18, 2023 |
Last Verified: | May 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Plan Description: | Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests. |
Arthritis Arthritis, Psoriatic Joint Diseases Musculoskeletal Diseases Spondylarthropathies Spondylarthritis |
Spondylitis Spinal Diseases Bone Diseases Psoriasis Skin Diseases, Papulosquamous Skin Diseases |