Samsung Bioepis Expands Sandoz Partnership – Global Deal for Five Biosimilars Including Entyvio Copycat SB36

Samsung Bioepis Co., Ltd. has expanded its strategic partnership with Sandoz AG (SWX: SDZ), entering into a global licensing agreement to develop and commercialize up to five biosimilar candidates including SB36, a biosimilar referencing Takeda Pharmaceutical’s Entyvio (vedolizumab) – deepening the collaboration between the South Korean biologics manufacturer and the Swiss generic drug giant.

Transaction Overview

ItemDetail
Deal TypeExpanded global licensing partnership
LicensorSamsung Bioepis Co., Ltd. (Samsung Bio)
LicenseeSandoz AG (SWX: SDZ)
ScopeUp to five biosimilar candidates
Lead AssetSB36 – biosimilar of vedolizumab (Entyvio)
Other AssetsFour additional biosimilars (undisclosed)
Financial TermsConfidential

SB36 – Vedolizumab Biosimilar Profile

AttributeDetail
Reference ProductEntyvio (vedolizumab) – Takeda Pharmaceutical Co., Ltd.
Development StagePre‑clinical
MechanismAnti‑α4β7 integrin monoclonal antibody
IndicationsAdult patients with: Crohn’s disease, ulcerative colitis, pouchitis
Reference MarketEntyvio generated ~US$3.5 billion annually (Takeda’s flagship GI biologic)

Partnership Evolution – Samsung Bioepis + Sandoz Track Record

DateCollaborationAssetStatus
September 2023Commercialization partnershipPyzchiva (ustekinumab biosimilar – Stelara copycat)EU launch: July 2024; US launch: February 2025
December 2025Regional commercializationEpysqli (eculizumab biosimilar – Soliris knockoff)MEA region (Middle East & Africa)
March 2026Expanded global dealSB36 + 4 additional biosimilarsDevelopment/commercialization phase
  • Strategic Pattern: Sandoz leverages Samsung Bio’s manufacturing scale and biosimilar development expertise; Samsung Bio gains global commercialization infrastructure and regulatory access in key markets

Market Impact & Outlook

  • Biosimilar Market Dynamics: Global biosimilar market projected to exceed US$60 billion by 2030; inflammatory bowel disease (IBD) biologics (anti‑TNF, anti‑integrin) represent high‑value targets with significant originator revenue at risk from patent expirations (Entyvio EU patent expiry ~2028, US ~2030).
  • SB36 Competitive Positioning: Vedolizumab biosimilar pipeline crowded (Celltrion, Biocon, others in development); Samsung Bio + Sandoz partnership combines manufacturing excellence with established GI/Gastroenterology commercial footprint – critical for formulary access against reference Entyvio and other biosimilar entrants.
  • Sandoz Biosimilar Strategy: Expanded Samsung Bio partnership reinforces Sandoz’s position as global biosimilar leader (post‑Novartis spin‑off); five‑candidate deal provides pipeline depth beyond current marketed portfolio (Zessly, Hyrimoz, Erelzi).
  • Samsung Bioepis Portfolio Diversification: Expanded Sandoz collaboration reduces dependency on single‑partner concentration; SB36 adds GI therapeutic area to existing immunology (Pyzchiva) and rare disease (Epysqli) presence; estimated US$200‑300 million peak annual revenue potential for SB36 assuming 20‑25% global biosimilar market share.
  • Regulatory & Launch Timeline: SB36 pre‑clinical status suggests Phase I initiation 2026‑2027, potential approval 2030‑2031 (US/EU) contingent on reference product patent litigation outcomes; Sandoz legal expertise and settlement track record (Stelara, Humira) de‑risks launch timing uncertainty.

Forward‑Looking Statements
This brief contains forward‑looking statements regarding partnership scope, development timelines, and commercial expectations for SB36 and additional biosimilar candidates. Actual results may differ due to risks including patent litigation, regulatory approval delays, competitive biosimilar entrants, and manufacturing scale‑up challenges.-Fineline Info & Tech