Rheumatoid arthritis

Treating-to-target: remission and low disease activity in systemic lupus erythematosus versus rheumatoid arthritis

Rheumatology (Oxford)Published Retrospective cohort study

Authors' conclusion

Treat-to-target (T2T) goals were similarly met for SLE and RA patients on current treatment.

Study context

Population
Outpatients with systemic lupus erythematosus (SLE) and matched seropositive rheumatoid arthritis (RA) with at least three consecutive outpatient visits, August 2021–January 2023392 SLE and 389 RA visits
Participants
100 vs 100
Exposure
SLE vs seropositive RA
  • SLEn = 100
  • RAn = 100reference
Outcome
Proportion of patients in remission and LDA
Methodological detailsmatched, outpatient record data
  • Matched
  • Outpatient record data

Main finding

As reported in the abstract

Remission or LDA (visits)

P = 0.2885

Observational data: associations, not effects.

Further findings

Remission (data points)

P = 0.0018

Physician global assessment (PhGA) · in remission
P = 0.0002
C-reactive protein (CRP) and ESR in active disease · CRP
P = 0.0107

Physician global assessment (PhGA)

Not significantly different between SLE and RA in low disease activity (LDA)
Only slightly higher in SLE in remission

CRP and ESR in active disease

CRP increased in active RA vs active SLE
ESR similar in active RA vs active SLE

Original publication

Treating-to-target: remission and low disease activity in systemic lupus erythematosus versus rheumatoid arthritis. Rheumatology (Oxford). Published 29 January 2026. doi:10.1093/rheumatology/keag045

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