Amgen's Reticence On Parsabiv Complete Response Letter Revives Transparency Issue

But Amgen is in good company when it comes to companies that choose not to disclose the contents of complete response letters, data from the Pink Sheet's FDA Performance Tracker show. Merck especially holds such information close.

Amgen Inc.'s calcimimetic Parsabiv (etelcalcetide) is at least the 10th novel agent to receive a complete response letter from FDA this year, but it joined a smaller group as well: cases where the sponsor disclosed the existence but not the content of a CRL.

Amgen released the bare minimum of information about the Parsabiv CRL in an Aug. 24 press release. "Amgen is reviewing...

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

More from Product Reviews

EU Pharma Reform: Lawyers Unpack Diverging Visions For Innovation

 

There are now three draft versions of the legislative text that will overhaul the framework governing pharmaceuticals in the EU. Lawyers explain how the approaches proposed by the European Commission, European Parliament and Council of the EU differ and highlight implications for industry.

New EU Filings

 

Linerixibat, GSK's treatment for cholestatic pruritus in patients with primary biliary cholangitis, is among the latest products that have been filed for review by the European Medicines Agency for potential EU marketing approval.

Recent And Upcoming FDA Advisory Committee Meetings

 
• By 

Recent and upcoming US FDA advisory committee meetings and a summary of the topics covered.

EMA Nod For First MASH Drug Rezdiffra, Cell Therapy Zemcelpro And 11 Others

 

Madrigal Pharmaceuticals’ Rezdiffra is on track to become the first medicine approved in the EU for non-cirrhotic metabolic dysfunction-associated steatohepatitis after the European Medicines Agency recommended that it be granted conditional marketing authorization.

More from Pink Sheet

‘Prices Can Remain Contaminated Indefinitely’: Advanz Brushed Aside On UK Liothyronine Appeal

 
• By 

England’s Court of Appeal has upheld a Competition Appeal Tribunal’s 2023 finding that Advanz and its former owner Cinven abused their dominant position in the UK market for liothyronine tablets by charging prices that were many orders of magnitude higher than the benchmark for fair pricing.

New EU Filings

 

Linerixibat, GSK's treatment for cholestatic pruritus in patients with primary biliary cholangitis, is among the latest products that have been filed for review by the European Medicines Agency for potential EU marketing approval.

Podium Policy Returns To US FDA, Or Is It Podcast Policy?

 

US FDA critics have long decried the practice of using informal communications to convey regulatory expectations as podium policy. In the Makary era, the phrase may need to be updated because the agency now seems to be specializing in policy by podcast.