Pediatric rheumatology

A study of calcineurin inhibitors in comparison with intravenous cyclophosphamide for initial induction treatment of lupus nephritis class Ⅲ, Ⅳ, V in Chinese children

LupusPublished Retrospective cohort study

Authors' conclusion

This study demonstrates that CNIs are safer and more effective than CYC for quickly reducing proteinuria and achieving higher CR rate in initial induction treatment for lupus nephritis class III/IV/V.

Study context

Population
Chinese children with LN class Ⅲ/Ⅳ/V treated initially with IV CYC or calcineurin inhibitors (CNIs), January 2009 to January 2022
Participants
75 children
Exposure
Oral CNIs vs IV CYC, each with corticosteroids, as initial induction
  • CNIn = 29
  • CYCn = 46reference
Outcome
Complete remission (CR) rate
Follow-up
3 months

Main finding

As reported in the abstract

Observational data: associations, not effects.

Further findings

CR rate · 6 months

Proteinuria reduction · 3 months

Reduction of proteinuria more significant with CNI than CYC

Risk factors for non-remission after 6-month induction (multiple logistic regression)

Edema, anti-dsDNA and CYC identified as risk factors

Safety

Overall incidence of adverse effects

P = 0.032

Original publication

A study of calcineurin inhibitors in comparison with intravenous cyclophosphamide for initial induction treatment of lupus nephritis class Ⅲ, Ⅳ, V in Chinese children. Lupus. Published 18 June 2025. doi:10.1177/09612033251351338

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