1. Pink Sheet
  2. >>Agency Leadership
  3. >>US FDA

US FDA Exclusivity Battles Continue: Alvogen and Sandoz Challenge Buprenorphine, Aubagio Awards

 
• By Brenda Sandburg

Alvogen contends Teva forfeited 180-day exclusivity with its settlement, while Sandoz claims Sanofi’s MS drug Aubagio isn’t an NCE because it is an active metabolite.

Exclusive full
FDA is sued over drug marketing exclusivity awards • Source: Shutterstock

The US Food and Drug Administration is facing another round of lawsuits over its marketing exclusivity decisions. Alvogen, Inc. contends Teva Pharmaceuticals USA Inc. forfeited its180-day marketing exclusivity for a generic version of the opioid treatment Belbuca (buprenorphine buccal film). And Sandoz Inc. claims Sanofi’s multiple sclerosis drug Aubagio (teriflunomide) does not qualify for new chemical entity exclusivity.

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 US FDA

FDA Leadership Shuffle Continues: Lowell Zeta Returns As OPDP, OGD Leaders Depart

 
• By Sue Sutter and Derrick Gingery

Lowell Zeta, a senior counselor at the FDA from 2020 to 2021, returns as deputy commissioner for strategic initiatives. The agency also names a new acting CIO and acting CVM director, but OGD's Ted Sherwood and OPDP's Catherine Gray retired.

US FDA’s Makary Floats Vague ‘Plausible Mechanism’ Approval Pathway For Rare Diseases

 
• By Sarah Karlin-Smith

Ascertaining the novelty and benefits of Makary’s new drug approval idea – along with what it would take to implement it – requires more clarity on the types of studies he envisions being used to grant and confirm “plausible mechanism’ approvals.

US FDA Commissioner Makary Wants To Combine Adverse Event Reporting Systems

 
• By Sarah Karlin-Smith

In discussing FDA’s adverse event monitoring, Makary also seemed to falsely imply the agency did not fully investigate the myocarditis signal with COVID-19 vaccines.

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

 
• By Cathy Kelly

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

More from Agency Leadership

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

 
• By Cathy Kelly

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

FDA Special Assistant Høeg’s Vaccine Concerns On Display At ACIP

 
• By Sue Sutter

Tracy Beth Høeg, who is reportedly re-examining Novavax’s COVID vaccine application, is the FDA rep at the CDC panel’s first meeting under the Trump Administration. She raised concerns about routine use of Jynneos for adolescents at risk of mpox and questioned how Moderna assessed efficacy of its COVID vaccines.

FDA Reorganization Proposal A ‘Mindless Approach To Centralization,’ Woodcock Says

 
• By Sue Sutter

Plan to reorganize the agency into five offices was designed by someone who does not understand the FDA, former long-time agency official Janet Woodcock says. The proposal would eliminate highly specialized expertise in favor of “a big team of generalists,” former Principal Deputy Commissioner Joshua Sharfstein says.