1. Pink Sheet
  2. >>Archive

Drug Safety Patent Fight: Avadel Sues US FDA Over Interpretation Of Xyrem REMS Patent Use Code

 
• By Brenda Sandburg

Avadel challenges FDA requirement that it submit patent certification, asks court to direct the agency to issue final approval of its narcolepsy drug Lymryz. Having often criticized the use of REMS to delay competition, FDA now finds itself defending an Orange Book listing.

Narcolepsy
Avadel sues FDA over patent decision that will delay approval of its narcolepsy treatment • Source: Shutterstock

Avadel Pharmaceuticals plc contends the US Food and Drug Administration wrongly required it to submit a patent certification to the patent covering Jazz Pharmaceuticals plc’s Xyrem Risk Evaluation and Mitigation Strategy, which will delay final approval of its competing sodium oxybate narcolepsy drug Lumryz.

In a 21 July

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 Archive

Ocaliva: Still No Clarity On Why EU Court Opposed Revocation Of Approval

 
• By Neena Brizmohun

Advanz Pharma would have had to show that the European Commission’s decision to revoke Ocaliva’s conditional marketing approval risked causing serious and irreparable harm, according to lawyers from Van Bael & Bellis.

Final Chance To Have Your Say: Take Our Reader Survey This Week

 
• By Nielsen Hobbs

This is your final call to participate in the survey to better understand our subscribers’ content and delivery needs. The deadline is 20 September.

Shape Our Content: Take The Reader Survey

 
• By Nielsen Hobbs

We are conducting a survey to better understand our subscribers’ content and delivery needs. If there are any changes you’d like to see in coverage topics, article format, or the method in which you access the Pink Sheet – or if you love it how it is – now is the time to have your voice heard.

Brazil Pilots Digital Drug Pack Inserts

 
• By Francesca Bruce

A new pilot aims to take Brazil closer to ‘digital transformation.’

More from Pink Sheet

Few Takers For EMA’s OPEN Pathway Prompts Rethink

 
• By Vibha Sharma

While drug companies say they support the European Medicines Agency’s expanded OPEN framework for the collaborative assessment of marketing applications with non-EU authorities, they are reluctant to participate in the initiative for a number of reasons.

EU Council Could Adopt Pharma Reform Package Next Week, But Disputes Risk A Year’s Delay

 
• By Eliza Slawther

The Council of the EU wants to adopt its negotiating position on the reform of the general pharmaceutical legislation “sooner, rather than later,” but divergence between member states could push negotiations back another year, a European Commission policy officer said today.

EU HTA Regulation: How Rare Disease Drug Makers Can Meet Worrisome JCAs Data Requirements

 
• By Francesca Bruce

In an interview with the Pink Sheet, Fonadazione Telethon’s Stefano Benvenuti discusses how companies developing and marketing rare disease treatments can overcome the challenges presented by EU-joint clinical assessment evidence requirements.