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Table 3 Final disease activity parameters achieved in different ILAR categories during one year etanercept treatment

From: Predictors of the response to etanercept in patients with juvenile idiopathic arthritis without systemic manifestations within 12 months: results of an open-label, prospective study conducted at the National Scientific and Practical Center of Children's Health, Russia

JIA subtype

ACR Pedi, %

Inactive disease, %

ACR Pedi 30

ACR Pedi 50

ACR Pedi 70

ACR Pedi 90

All patients (n = 197)

90,9

89,8

85,3

68,5

67

Persistent oligoarticular (n = 84)

90,5

90,5

88,1

77,4

86,9

Extended oligoarticular (n = 23)

95,7

95,7

95,7

73,9

65,2

Polyarticular RF negative (n = 64)

90,6

87,5

85,4

57,8

45,3

Polyarticular RF positive (n = 1)

100

100

0

0

0

Psoriatic (n = 1)

100

100

100

100

100

Enthesitis-related (n = 24)

87,5

87,5

83,3

62,5

58,3

  1. n number, RF rheumatoid factor, JADAS-71 juvenile arthritis disease activity score 71; inactive disease defined by Wallace criteria