Head-to-Head: which JAK inhibitor tames rheumatoid arthritis best?
NCT ID NCT07636057
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will compare two drugs, tofacitinib and upadacitinib, added to standard methotrexate treatment for rheumatoid arthritis. One hundred adults in Pakistan will take one of the two drugs daily for six months. Researchers will measure disease activity and side effects to see which drug works better and is safer.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- tofacitinib and upadacitinib (JAK inhibitors) added to methotrexate
- What this could lead to
- If this trial succeeds, it could show which JAK inhibitor works better for rheumatoid arthritis in the Pakistani population, helping doctors choose the most effective treatment.
- What could go wrong
- This is a small, early-stage study with only 100 participants, so results may not apply to everyone. Both drugs have known risks like infections, and the trial hasn't started yet.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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May 2027
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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20 to 55 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: * • Adult patients aged ≥18 years, regardless of gender Exclusion Criteria: * • Other autoimmune rheumatic disorders (SLE, psoriatic arthritis, AS, etc.) * Administration of any biologic DMARD in the previous three months * History of a serious infection (e.g., active tuberculosis or sepsis) * Previous or existing history of recurrent infections or immunosuppressive status * History of any malignancy in the last five years. * Current chemotherapy, radiotherapy or intake of any genotoxic drug * Severe liver impairment (e.g., ALT/AST \>3× ULN) * Severe renal impairment (e.g., estimated GFR \<30 mL/min) * Severe Haematological Abnormalities: Hb \<8 g/dL, TLC \<3,000 /mm³, Platelets \<100,000 /mm³ * Past or present deep vein thrombosis or pulmonary embolism * Pregnant or lactating women * Women of reproductive age who are not practicing adequate contraception measures
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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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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