Asset profile

Belimumab (GSK1550188)

Monoclonal antibody

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Approvedregulatory verdict

Evidence outlook

Approved: Systemic Lupus Erythematosus

Regulatory approval supersedes design-level evidence grading; the trials behind approval are preserved below as the drug's evidence history.

track record: Reliable signal

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Competitive landscape

54 competitors in this universe: 0 direct rivals (same mechanism and indication), 0 same-class, 54 same-indication.

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DrugStageModalityMechanismEvidence signalReported efficacygraded featured trials
Belimumab (GSK1550188): this drugApprovedMonoclonal antibodyBAFF / BLyS (B-lymphocyte stimulator), BAFF (BLyS)
AnifrolumabApprovedMonoclonal antibodyType I interferon receptor, Type I interferon receptor subunit 1 (IFNAR1)
Avacopan (Tavneos)ApprovedSmall moleculeComplement C5a receptor 1 (C5aR1/CD88)
Deucravacitinib (Sotyktu)ApprovedSmall moleculeTYK2
Repository Corticotropin (Acthar Gel)ApprovedPeptideMelanocortin receptors (primarily MC2R on the adrenal cortex), Melanocortin 2 receptor (MC2R) (agonist)
Upadacitinib (Rinvoq)ApprovedSmall moleculeJAK, JAK1
Voclosporin (Lupkynis)ApprovedSmall moleculeCalcineurin, Cyclophilin A (leading to calcineurin inhibition)
APG-2575(Lisaftoclax )Phase 3Small moleculeBCL-2
AZD0120Phase 3Cell therapyBCMA / CD19
BlinatumomabPhase 3Multispecific antibodyCD19 x CD3
Descartes-08Phase 3Cell therapy—
DivozilimabPhase 3Monoclonal antibodyCD20
EnvudeucitinibPhase 3Small moleculeTYK2
FrexalimabPhase 3Monoclonal antibodyCD40 ligand (CD40L / CD154)
InebilizumabPhase 3Monoclonal antibodyCD19
LitifilimabPhase 3Monoclonal antibodyBDCA2 (CLEC4C), BDCA2 / CD303 (blood dendritic cell antigen 2)

…and 39 more. Research shows the complete landscape.

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Research adds each competitor's evidence grade and sourced trial results, aligned per race, so you can see who actually has the data.

Upcoming events

(2 total)

Estimated primary-completion dates from ClinicalTrials.gov. These are registry estimates, never confirmed readout dates; they can move as trials progress.

2027 (1)
June 2027 (1)
Phase 4Systemic Lupus ErythematosusActive not recruiting
Est. primary completion 2027-06-29 · NCT06411249 · CT.gov ↗
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2028 (1)
September 2028 (1)
Phase 4Systemic Lupus ErythematosusRecruiting
Est. primary completion 2028-09 · NCT03543839 · CT.gov ↗
What to watch
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See the full readout calendar ↗

All registered studies

Every ClinicalTrials.gov study of this drug's own program, grouped by indication and phase. Research unlocks the studies themselves: titles, statuses, dates and featured-trial cross-links.