Budget impact of upadacitinib in patients with moderate to severe rheumatoid arthritis in Argentina.

Motivation for the study. Rheumatoid arthritis (RA) is a disease that hasn’t cure, so it’s important to know the budget impact of treatment with upadacitinib (UPA) 15 mg + methotrexate (MTX) in patients with moderate to severe RA who didn’t respond well to conventional antirheumatic drugs. Main findings. UPA + MTX would entail a minimal increase in costs for the healthcare system in Argentina, potentially making this effective treatment option more accessible to patients with RA. Access to this treatment can improve the outcome of patients with RA. Public health implications. In resource-constrained settings such as Argentina, providing evidence-based cost estimates can help healthcare managers allocate resources efficiently while improving patient outcomes. This study provides evidence to inform healthcare policies and decisions regarding the inclusion of UPA + MTX in treatment guidelines or formularies for RA management.