Abstract Number: 431 • 2019 ACR/ARP Annual Meeting
Psychometric Properties of the Pediatric Patient-Reported Outcomes Measurement Information System (PROMIS®) Item Banks in a Dutch Clinical Sample of Children with Juvenile Idiopathic Arthritis
Background/Purpose: Patient-reported outcome measures (PROMs) are often used to include the patients perspective on treatment (outcome). However, the choice of PROMs is difficult, as there…Abstract Number: 1815 • 2019 ACR/ARP Annual Meeting
Subcutaneous or Intravenous Abatacept Monotherapy in Pediatric Patients with Polyarticular-Course JIA: Results from Two Phase III Trials
Background/Purpose: In EU, abatacept (ABA) with MTX is approved in patients (pts) with polyarticular-course JIA (pJIA), as young as 2 years (SC) and 6 years…Abstract Number: 2708 • 2019 ACR/ARP Annual Meeting
Effect of Immunogenicity on Efficacy and Safety of Subcutaneous or Intravenous Abatacept in Pediatric Patients with Polyarticular-Course JIA: Findings from Two Phase III Trials
Background/Purpose: Patients (pts) with polyarticular-course JIA (pJIA) may develop anti-drug antibodies (ADAs) in response to biologics.1 Presence of ADAs has been associated with treatment (tmt)…