A Phase IIa Study of JAB-8263 in Patients With Active Rheumatoid Arthritis (NCT07684157) | Clinical Trial Compass
Not Yet RecruitingPhase 2
A Phase IIa Study of JAB-8263 in Patients With Active Rheumatoid Arthritis
China32 participantsStarted 2026-07-29
Plain-language summary
This study is an open-label, multi-center Phase IIa study. The study is divided into two phases. The first phase is a safety exploration phase. Participants with active rheumatoid arthritis were enrolled and treated with JAB-8263 alone for 4 weeks. The purpose is to evaluate the safety, PK/PD characteristics and preliminary effectiveness of JAB-8263 in participants with active RA.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age ≥18 years old and \<75 years old at the time of signing the informed consent form, regardless of gender;
. Active rheumatoid arthritis, ESR or C-reactive protein\> upper limit of normal
. Meets the 2010 American College of Rheumatology ACR/EULAR RA classification standards
. Participants have recovered from adverse reactions to previous antirheumatic treatment.
Exclusion criteria
. Use of topical glucocorticoids within 2 weeks before the first dose of investigational product or have received epidural, intraarticular, intramuscular, oral or intravenous glucocorticoids within 4 weeks, and do not use adrenocorticotropin;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Evaluate the overall safety and tolerability of JAB-8263
. Use of NSAIDs within 1 week before first dose of investigational product
. Known or suspected allergies to the investigational product or any of its components;
. Current active shingles virus infection, including shingles or herpes simplex types 1 and 2 (confirmed by physical examination and medical history); participants had a history of severe herpes infection, including any disseminated disease, shingles in multiple skin areas, herpes encephalitis, ocular herpes, or recurrent shingles (2 episodes greater than or equal to 2 episodes within 2 years);
. Have evidence of active tuberculosis (TB) or have previously had evidence of active TB and have not received appropriate documented treatment;