Psoriasis drug showdown: which pill works better?
NCT ID NCT07581418
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two oral medications, methotrexate and tofacitinib, for treating chronic plaque psoriasis. About 88 adults with moderate to severe psoriasis who haven't improved with topical treatments will be randomly assigned to one of the drugs and followed for six months. Researchers will measure skin clearing and side effects to see which option is more effective and safer.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 88 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Eligible participants will comprise adults aged 18 to 70 years, of either gender, with moderate to severe plaque psoriasis defined by a Psoriasis Area and Severity Index (PASI) score greater than 10. A minimum disease duration of 6 months will be required. In addition, enrolment will be limited to patients whose psoriasis has shown inadequate response to at least one topical therapy despite a treatment duration of at least 4 weeks Exclusion Criteria: * Participants with non-plaque variants of psoriasis or any other clinically significant dermatological condition that could confound the assessment of psoriasis severity. Recent exposure to anti psoriatic therapy including systemic or biologic treatment within the preceding 4 weeks or topical treatment within the preceding 2 weeks. Individuals with known hypersensitivity to, or contraindications for, either methotrexate or tofacitinib. Patients with a history of significant hepatic, renal, hematologic, gastrointestinal, or immune system disorders. Pregnant or breastfeeding women. Patients unavoidable prolonged sun or ultraviolet exposure. Patients with a history of alcohol abuse, or other conditions that contraindicate methotrexate use..
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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