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Teva and Alvotech Announce SELARSDI™ (ustekinumab-aekn) Injection Now Available in the U.S.

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Alvotech
Alvotech
  • In October 2024, the U.S. Food and Drug Administration (FDA) approved SELARSDI for all indications matching the reference product Stelara® (ustekinumab) and has granted a provisional determination of interchangeability for SELARSDI

  • SELARSDI is the second biosimilar to launch in the U.S. under the Teva and Alvotech strategic partnership, which includes nine products

  • SELARSDI is approved for the treatment of moderate to severe plaque psoriasis and active psoriatic arthritis in adults and pediatric patients 6 years and older, and the treatment of adult patients with moderately to severely active Crohn’s disease and ulcerative colitis

Teva Pharmaceuticals, a U.S. affiliate of Teva Pharmaceutical Industries Ltd. (NYSE and TASE: TEVA), and Alvotech (NASDAQ: ALVO) today announced the availability of SELARSDI (ustekinumab-aekn) injection in the U.S., a biosimilar to Stelara® (ustekinumab), for the treatment of psoriatic arthritis, plaque psoriasis, Crohn’s disease, ulcerative colitis, pediatric plaque psoriasis and pediatric psoriatic arthritis. This is the second biosimilar now available in the U.S. market under the Teva and Alvotech strategic partnership. The FDA has provisionally determined that SELARSDI will be interchangeable with the reference biologic Stelara®, following the expiration of exclusivity for the first interchangeable biosimilar, on April 30, 2025.

“Biosimilars like SELARSDI create opportunities for cost savings across the healthcare system, and we are proud to be able to introduce our second biosimilar treatment option in partnership with Alvotech to U.S. patients and providers,” said Thomas Rainey, Senior Vice President, U.S. Biosimilars at Teva. “The U.S. availability of SELARSDI reinforces Teva’s overall strategy to identify strategic business partners to develop and manufacture biosimilars while leveraging Teva’s commercial presence and experience to bring this and other products to the U.S. market.”

“The U.S. launch of SELARSDI is an important step for our partnership and reaffirms a joint commitment to providing more affordable treatment options for U.S. patients,” said Anil Okay, Chief Commercial Officer for Alvotech. “Alvotech’s fully integrated approach to development and manufacturing, coupled with our focus on biosimilars, enables us to continue expanding a portfolio of high-quality biologics and contribute meaningfully to lowering healthcare costs world-wide.”

SELARSDI is approved by the U.S. Food and Drug Administration (FDA) in several presentations, matching the approved presentations of the reference biologic Stelara (ustekinumab). The FDA has provisionally determined that all presentations of SELARSDI can be approved as interchangeable to Stelara® (ustekinumab) injection upon expiry of exclusivity on April 30, 2025, for the first interchangeable biosimilar. The four approved presentations of SELARSDI are 45 mg/0.5 mL and 90 mg/mL in a single-dose prefilled syringe for subcutaneous injection, 45 mg/0.5 mL in a single-dose vial for subcutaneous injection and130 mg/26 mL in a single-dose vial for intravenous infusion.