Scientists peek inside immune system to see why some arthritis drugs work better
NCT ID NCT05782335
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is for people with rheumatoid arthritis who are starting a drug called abatacept (Orencia). Researchers want to see how this drug changes certain immune cells (T and B cells) in the blood over 6 months. They will compare these changes to those in people taking other arthritis drugs and in healthy volunteers. The goal is to learn more about why joints swell and hurt, and possibly find clues to predict who will respond well to treatment.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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.
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Hospital for Special Surgery
RECRUITINGNew York, New York, 10021, United States
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