1. Generics Bulletin
  2. >>Products
  3. >>Biosimilars

Fifth US Biosimilar To Herceptin Launched By Merck

Ontruzant Biosimilar Available For All Eligible Indications

 
• By Dean Rudge

Merck & Co has launched Ontruzant, the trastuzumab biosimilar developed and manufactured by Samsung Bioepis, in the US following a staggered approval process and earlier intellectual-property hurdles. The list price discount offered by the firm puts it in the middle of the pack among the four other biosimilar players currently on the market.

Crowds
The biosimilar trastuzumab market in the US is becoming increasingly crowded, with five players • Source: Shutterstock

The market for trastuzumab in the US is becoming increasingly crowded with Merck & Co. today launching Samsung Bioepis’ Ontruzant (trastuzumab-dttb) in two strengths, representing the fifth biosimilar to Genentech’s Herceptin available in the country, at a discount competitive with those offered by several other biosimilar players.

Read the full article – start your free trial today!

Join thousands of industry professionals who rely on Generics Bulletin for daily insights

  • Start your 7-day free trial
  • Explore trusted news, analysis, and insights
  • Access comprehensive global coverage
  • Enjoy instant access – no credit card required
Start Free Trial

Already a subscriber?

More from Biosimilars

Sandoz Slims Down Pembrolizumab Trial As Regulators Streamline Requirements

 
• By Dave Wallace

As Sandoz continues development of its planned pembrolizumab biosimilar rival to Keytruda, the company has revealed plans to slim down its Phase III trial amid the latest moves from regulators towards streamlining clinical study requirements for biosimilar registration.

Amgen’s Aflibercept Starts Strong As Regeneron Counts Cost Of Eylea Competition

 
• By Dean Rudge

Amgen told investors during its 1 May first-quarter earnings call that its Pavblu biosimilar to Eylea 2mg had flown out of the gates, while Regeneron admitted “some difficult news related to our retinal franchise.”

BGMA Becomes Medicines UK

 
• By Dave Wallace

The UK generics and biosimilars industry will now be represented by Medicines UK, the new name for the former British Generic Manufacturers Association.

J&J Denied Injunction Over Private-Label Ustekinumab In US

 
• By Dave Wallace

Stelara originator J&J has been denied in its initial attempt to prevent Samsung Bioepis and ustekinumab biosimilar partner Sandoz from selling a private-label version of the product through a PBM in the US.

More from Products

J&J Denied Injunction Over Private-Label Ustekinumab In US

 
• By Dave Wallace

Stelara originator J&J has been denied in its initial attempt to prevent Samsung Bioepis and ustekinumab biosimilar partner Sandoz from selling a private-label version of the product through a PBM in the US.

UK Forxiga SPCs Wiped Out As Trio Succeed With Plausibility Attack

 
• By Dean Rudge

Generic competition to AstraZeneca’s blockbuster SGLT2 inhibitor Forxiga (dapagliflozin) treatment for diabetes may hit England and Wales earlier than 2028 after a pair of SPCs were invalidated following proceedings initiated by a trio of generics manufacturers.

What’s Next? Five Things To Look Out For In May

 
• By Dean Rudge

Generics Bulletin previews the most noteworthy and anticipated events for May 2025.