Samsung Bioepis Flags Biosimilar Market Shifts in Q2 2026 Report

  • Samsung Bioepis released its Q2 2026 US Biosimilar Market Report, tracking 92 approved biosimilars across 20 molecules (73% launched).
  • Adalimumab biosimilar adoption hit 60%, including private-label sales data for the first time.
  • Ustekinumab biosimilars saw a 73% ASP price drop due to Medicare Part B recalibration.
  • Denosumab and ustekinumab biosimilars show wide pricing variance (6–86% discounts vs. reference products).

Samsung Bioepis’ report underscores the US biosimilar market’s rapid evolution, driven by FDA guidance easing comparative efficacy requirements and payer demand for cost transparency. The 73% ASP drop in ustekinumab highlights how Medicare reimbursement adjustments can upend pricing dynamics, while adalimumab adoption nearing 60% reflects maturing competition in blockbuster categories.

Regulatory Flexibility
How FDA’s shift toward analytical evidence will accelerate biosimilar approvals.
Pricing Volatility
Whether ustekinumab ASP corrections signal broader Medicare Part B recalibrations.
Private-Label Impact
The pace at which Quallent and Cordavis private-label biosimilars disrupt market share.