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Table 2 Time on treatment from LOT1 initiation, abatacept compared to other bDMARD therapy

From: Outcomes in rheumatoid arthritis patients treated with abatacept: a UK multi-centre observational study

bDMARD therapy

Median (months)

R-Mean (months)

Max Follow Up (months)

Month 12 (%)

Month 24 (%)

Month 36 (%)

P-value

Abatacept

53.4

41.2

53.4

85.6%

70.9%

70.9%

W:< 0.01*

LR:< 0.01*

Other

17.4

31.4

139.9

63.4%

39.3%

31.7%

  1. bDMARD Biologic disease-modifying antirheumatic drug, LOT Line of therapy, LR Log-Rank, R-Mean Restricted-mean (mean survival restricted at maximum follow-up within the cohort), W Wilcoxon
  2. * Denotes significance at p-value < 0.05