Smart dosing strategy could keep rheumatoid arthritis under control
NCT ID NCT06440629
First seen Jun 25, 2026 · Last updated Jul 02, 2026 · Updated 3 times
Summary
This study compares two ways of managing rheumatoid arthritis in people taking adalimumab. One group gets standard care, while the other has their dose adjusted based on regular blood tests that measure drug levels and antibodies. The goal is to see if personalized dosing helps maintain disease control without flares over 18 months. About 350 adults with stable, low disease activity will take part.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- adalimumab (a tumor necrosis factor inhibitor)
- What this could lead to
- If successful, this approach could help people with rheumatoid arthritis maintain disease control with fewer flares by personalizing their medication dose.
- What could go wrong
- This is a Phase 4 study, so the drug is already approved. The main uncertainty is whether routine dose adjustments will actually reduce flares more than standard care, and some patients may need to switch therapies if antibodies develop.
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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387 people
The number who actually took part.
- Started
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Aug 2024
- Expected to finish
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Dec 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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18 to 74 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. A clinical diagnosis of RA 2. ≥ 18 and under 75 years of age at screening 3. On stable therapy with standard dose of a SC TNFi (adalimumab) for a minimum of 3 months and a maximum of 24 months 4. In low disease activity or remission (DAS28-CRP under 3.2) and indication for continuation of treatment according to the treating physician 5. Subject capable of understanding and signing an informed consent form Exclusion Criteria: 1. Major comorbidities, such as previous malignancies within the last 5 years, uncontrolled diabetes mellitus, severe infections (including HIV), uncontrollable hypertension, severe cardiovascular disease (NYHA class 3 or 4), severe respiratory diseases, demyelinating disease, significant chronic widespread pain syndrome, significant renal or hepatic disease, and/or other diseases or conditions which either contraindicate treatment with SC TNFi or make adherence to the protocol difficult 2. Hypersensitivity to sc TNFi (adalimumab). 3. Pregnancy, or subject considering becoming pregnant during the study period 4. Psychiatric or mental disorders, alcohol abuse or other substance abuse, language barriers, or other factors that makes adherence to the study protocol difficult 5. Changes in csDMARD co-medication, including dose changes of csDMARD or changes in the dose of corticosteroids within the last 2 months 6. Co-medication with bDMARD, tsDMARD, or other immunosuppressive drugs (excluding csDMARD and corticosteroids ≤ 7.5 mg prednisolone (or equivalent) once daily). 7. Active participation in any other interventional study. 8. In need of live vaccines during the study period.
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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.
Contacts and locations
Locations
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Betanien Hospital
Skien, 3722, Norway
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Carol Davila University of Medicine and Pharmacy Bucharest
Bucharest, Romania
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Diakonhjemmet sykehus
Oslo, N-0319, 0319, Norway
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Drammen Hospital
Drammen, 3004, Norway
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Førde Hospital Trust
Førde, 6812, Norway
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Haugesund Rheumatism Hospital
Haugesund, 5528, Norway
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Haukeland University Hospital
Bergen, 5009, Norway
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Helgeland Hospital Trust
Mo i Rana, 8613, Norway
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Hospital of Southern Norway Trust
Kristiansand, 4615, Norway
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Humanitas Research Hospital
Milan, Italy
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Karolinska University Hospital
Stockholm, 141 86, Sweden
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Lillehammer Hospital for Rheumatic Diseases
Lillehammer, 2609, Norway
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Martina Hansen's Hospital
Sandvika, Norway
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Medical University Vienna
Vienna, A-1090, Austria
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Nordland Hospital Trust
Bodø, 8005, Norway
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Queen Mary
London, SW15 5PN, SW15 5PN, United Kingdom
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Sahlgrenska Universitetssjukehuset
Gothenburg, 41345, Sweden
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St.Olavs Hospital
Trondheim, 7030, Norway
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Stavanger University Hospital
Stavanger, 4019, Norway
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University Hospital of North Norway
Tromsø, 9019, Norway
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Ålesund Hospital
Ålesund, 6017, Norway
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Østfold Hospital Trust
Moss, 1535, Norway
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a Job-Focused rehab program keep arthritis patients employed?
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- Can a new injection calm rheumatoid arthritis? an early trial puts ZB002 to the test