Lupus & antiphospholipid syndrome

Therapeutic drug monitoring of mycophenolic acid and clinical outcomes of lupus nephritis: a systematic review and meta-analysis

Lupus Sci MedPublished Systematic review and meta-analysis

Authors' conclusion

This meta-analysis emphasised the meaningful correlation between MPA AUC and C0 with renal response in LN treatment.

Study context

Population
Patients with lupus nephritis (LN) receiving mycophenolic acid (MPA) treatment; studies reporting both MPA pharmacokinetic parameters and renal outcomes
Participants
433 patients16 studies
Comparison
Responders vs non-responders: MPA pharmacokinetics
Outcome
Relationship between clinical (renal) response and MPA pharmacokinetics
Methodological detailsrandom-effects model
  • Random-effects model

Pooled result

As reported in the abstract

MPA-AUC, responders vs non-responders

Further pooled results

Mean, mg/L

OutcomeResponseNon-responseWeighted mean difference (mg/L) (95% CI)P value
MPA trough concentration (C0)2.50 (SD 1.73)1.51 (SD 1.33)1.37 (0.77–1.97)P < 0.001

Safety

No significant relationship identified between MPA-AUC and adverse events

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Therapeutic drug monitoring of mycophenolic acid and clinical outcomes of lupus nephritis: a systematic review and meta-analysis. Lupus Sci Med. Published 17 January 2024. doi:10.1136/lupus-2023-001093

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