US FDA Revokes Orphan Drug Designation For Indivior’s Sublocade

In first-of-its-kind decision, agency concludes it relied on unreasonable assumptions regarding total market size, and failed to consider information about other dosage formulations, in granting designation for buprenorphine under the cost recovery provision; however, the FDA reaffirms that scope of Sublocade’s three-year exclusivity will keep Braeburn’s Brixadi off the market for another year.

Rubber stamping that says 'Revoked'. - Image
US FDA has revoked Sublocade's orphan drug designation 25 years after it was granted. • Source: Shutterstock

Orphan drug designation for Indivior PLC’s Sublocade (buprenorphine extended-release) was improperly granted 25 years ago under the Orphan Drug Act’s cost recovery provision and should be revoked, the US Food and Drug Administration said in a first-of-its kind decision.

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 Legal & IP

Lilly Targets Sale Of Repackaged, Redosed Zepbound, Mounjaro In Lawsuit

 
• By 

Eli Lilly is seeking an injunction barring a weight loss clinic from dispensing modified versions of its GLP-1 products.

Mifepristone Filing Supports 2023 US FDA Actions, But Experts Caution Against Overanalyzing

 

Filing in the Whole Women’s Health mifepristone case defends the FDA’s 2023 decision on the abortion pill safety program, but experts warn it does not necessarily signal the Trump Administration position in other mifepristone cases attempting to restrict medication abortion access.

Supreme Court May Be Next After Federal Circuit Refuses To Rehear Teva Inhaler Patents Case

 

Teva was forced to delist its ProAir HFA inhaler patents from the FDA’s Orange Book by mid-March after the Federal Circuit denied its petition for en banc rehearing. Will the Supreme Court listen?

HHS Wants 340B Rebate Debate Out Of Courts, Returned To Government

 
• By 

An HHS legal brief argues company lawsuits seeking immediate clearance to use rebates in 340B are premature and that the department has merely used a ‘measured approach’ in weighing the possibility. Past experience suggests otherwise, a pricing expert said.

More from Pink Sheet

EU HTA Regulation: Don’t Forget About Vaccines, Industry Warns

 

Europe’s vaccines industry wants to make sure immunizations “are not forgotten” by policymakers who are overseeing the EU Health Technology Assessment Regulation. It has highlighted several nuances of vaccines that should be addressed over the coming years.

EU Pharmacopoeia Adopts ‘Groundbreaking’ Cell Therapy Chapter, Seeks Feedback On Alternative Microbiological Tests

 

A new chapter that will be published in the European Pharmacopoeia soon is expected to provide a comprehensive framework for the production and quality control of cell-based preparations. Meanwhile, an existing chapter has been revised to facilitate the implementation of rapid microbiological testing methods.

US FDA User Fee Collection Safe In Preliminary Trump 2026 Budget Plan

 
• By 

The preliminary White House 2026 budget plan cuts agency funding, but not so sharply that user fees are excluded from collection.