During Q1 2025, pharmaceutical companies accelerated biosimilar expansion through strategic acquisitions and partnerships in hopes of boosting patient access to lower-cost treatments in immunology and oncology.
High adherence rates, comparable clinical effectiveness, and cost savings have marked the early adoption of adalimumab biosimilars in the US, particularly in formulary-driven transitions, as shown in 2 retrospective studies presented at the Academy of Managed Care Pharmacy annual meeting (AMCP 2025).
Switching between adalimumab products does not affect drug effectiveness or treatment duration in patients who have psoriasis, according to a Danish study.
Tendering emerged as the most effective strategy for reducing costs and increasing biosimilar uptake in the retail setting, while price-linked discounts and prescribing quotas have shown mixed or uncertain results.
Patients with moderate to severe plaque psoriasis who switched between the adalimumab biosimilar GP2017 and reference adalimumab did not impact immunogenicity, safety, or efficacy following up to 4 switches between both drugs.