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abatacept (ABA) — Competitive Intelligence Brief
marketed
CTLA-4 immunoglobulin fusion protein
CD80/CD86
Immunology
Small molecule
Live · refreshed every 30 min
Target snapshot
abatacept (ABA) (abatacept (ABA)) — Bristol-Myers Squibb. Abatacept is a fusion protein that blocks T-cell costimulation by binding to CD80/CD86 on antigen-presenting cells, thereby inhibiting T-cell activation and proliferation.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| abatacept (ABA) TARGET | abatacept (ABA) | Bristol-Myers Squibb | marketed | CTLA-4 immunoglobulin fusion protein | CD80/CD86 | |
| IV Abatacept | IV Abatacept | Rüdiger B. Müller | marketed | T-cell costimulation inhibitor | CD80/CD86 | |
| abatacept infusion | abatacept infusion | University of Minnesota | marketed | T-cell costimulation inhibitor | CD80/CD86 | |
| ABT | ABT | Shanghai Public Health Clinical Center | marketed | CTLA-4 modulator | CD80/CD86 | |
| Subcutaneous (SC) abatacept | Subcutaneous (SC) abatacept | Bristol-Myers Squibb | phase 3 | T-cell costimulation modulator | CD80/CD86 | |
| Abatacept plus | Abatacept plus | Massachusetts General Hospital | phase 3 | T-cell costimulation modulator | CD80/CD86 | |
| Abatacept (W12-W48) | Abatacept (W12-W48) | University Hospital, Montpellier | phase 3 | T-cell costimulation inhibitor | CD80/CD86 |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (CTLA-4 immunoglobulin fusion protein class)
- Bristol-Myers Squibb · 1 drug in this class
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Cite this brief
Drug Landscape (2026). abatacept (ABA) — Competitive Intelligence Brief. https://druglandscape.com/ci/abatacept-aba. Accessed 2026-05-14.
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