1. Pink Sheet
  2. >>Biosimilars & Generics
  3. >>Generics

US Launch Of Sensipar Generics May Await Patent Case Even After FDA Approval

 
• By Sue Sutter

Aurobindo remains embroiled in litigation with Amgen on a Sensipar formulation patent, while Cipla settled ahead of  bench trial. Generic firms won approval of cinacalcet generics after two federal courts denied Amgen's emergency request for an injunction in dispute with FDA over pediatric exclusivity.

Gavel

Despite the US FDA's approval of two generic versions of Amgen Inc.'s Sensipar (cinacalcet), competition to the branded calcium-sensing receptor agonist may await the outcome of patent litigation in a Delaware federal court.

FDA approved cinacalcet abbreviated new drug applications (ANDAs) from Aurobindo Pharma Ltd. and Cipla Ltd. on March 8....

Read the full article – start your free trial today!

Join thousands of industry professionals who rely on Pink Sheet 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 Generics

Aurobindo, MSN Fail To Beat US Nuplazid Patent Expiring In August 2038

 
• By Dean Rudge

Acadia’s Nuplazid for hallucinations and delusions associated with Parkinson’s disease psychosis appears safe from generic competition until well into the next decade, following a favorable infringement and validity decision by a US district court.

US FDA Legislative Lead Calls For User Fee Reforms As Renewal Talks Near

 
• By Sarah Karlin-Smith

Deputy FDA Commissioner Grace Graham acknowledged the importance of user fees, while also calling for restructuring. She also said part of MAHA's mission is to reexamine uses of drugs not supported by data.

Pharma Industry Argues Tax, Other Incentives Better Than Tariffs

 
• By Jessica Merrill

Pharmaceutical industry organizations offered alternatives to tariffs that could maintain a secure domestic supply chain in public comments filed in response to a federal 232 investigation.

US FDA Guidance Roadblock: Writing Continues, But Publication Has Slowed Or Stopped

 
• By Derrick Gingery

Cuts to the FDA’s policy and legal personnel have prevented dozens of product-specific guidances for generic drug development from being published.

More from Biosimilars & Generics

Pharma Industry Argues Tax, Other Incentives Better Than Tariffs

 
• By Jessica Merrill

Pharmaceutical industry organizations offered alternatives to tariffs that could maintain a secure domestic supply chain in public comments filed in response to a federal 232 investigation.

US FDA Guidance Roadblock: Writing Continues, But Publication Has Slowed Or Stopped

 
• By Derrick Gingery

Cuts to the FDA’s policy and legal personnel have prevented dozens of product-specific guidances for generic drug development from being published.

Viatris Agrees To $335m Opioid Settlement Ending US State, Local Government Cases

 
• By Dean Rudge

Viatris joined Hikma and Amneal, in signing agreements for cash settlements that resolve allegations its practices fueled the US’ deadly opioid epidemic.