Lupus & antiphospholipid syndrome

Efficacy of adding belimumab to hydroxychloroquine for patients with serologically active clinically quiescent in systemic lupus erythematosus: A retrospective study

LupusPublished Retrospective cohort study

Authors' conclusion

Adding BLM to HCQ in patients in the SACQ state did not demonstrate effects in preventing flares or reducing glucocorticoids (GC) dose.

Study context

Population
Systemic lupus erythematosus (SLE) patients in the serologically active clinically quiescent (SACQ) state receiving hydroxychloroquine (HCQ)SACQ patients on HCQ
Participants
146 patients
Exposure
Belimumab added to HCQ vs no belimumab
  • Belimumab (BLM)n = 27
  • Controln = 107reference
Outcome
Time to achievement of PSL dose reduction to 7.5 mg/day or 5 mg/day (Kaplan-Meier)
Methodological detailspropensity score analysis with inverse probability of treatment weighting
  • Propensity score analysis with inverse probability of treatment weighting

Main finding

As reported in the abstract

Time to PSL dose reduction
Between BLM and ControlHazard ratio (95% CI)P value
PSL reduced to 7.5 mg/day
1.21(0.78–1.89)
P = 0.396
PSL reduced to 5 mg/day
1.19(0.74–1.89)
P = 0.471

Observational data: associations, not effects.

Secondary outcomes

Time to flares; median prednisolone (PSL) dose at last observation

No significant differences were observed in other outcomes

Original publication

Efficacy of adding belimumab to hydroxychloroquine for patients with serologically active clinically quiescent in systemic lupus erythematosus: A retrospective study. Lupus. Published 24 November 2025. doi:10.1177/09612033251401641

Composed by AI from the published abstract and checked against it. How Briefs are made →

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