Where Is OxyContin Abuse Deterrent Data? Purdue Has Sent Two Studies, But Wait Continues

US FDA expects to receive two more postmarket studies this year, but Purdue has not yet decided if it will resubmit a supplemental NDA. Consortium of 13 companies have completed six additional studies on extended-release opioids.

OxyContin_1213430071_1200.jpg

US FDA advisory committees reviewing abuse-deterrent formulations of opioids have repeatedly asked one question: where is the evidence to show these formulations work in the real world? Specifically, they wonder when Purdue Pharma LP will submit postmarket data on its abuse deterrent formulation of OxyContin (oxycodone extended-release), the first opioid to be approved with properties to deter abuse.

The question came up again during the Nov. 14 meeting of the Anesthetic and Analgesic Drug Products Advisory Committee and Drug Safety and Risk Management Advisory Committee, which was held...

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 Post-Marketing Regulation & Studies

Novavax’s COVID-19 Vaccine Label Narrowed After Political Officials Intervened

 

The label that Novavax's COVID-19 vaccine was slated to receive before political officials held up the approval was broader than was granted 16 May.

Opioid Safety: US FDA Hears Mixed Messages On Adding Posmarketing Studies To Labeling

 
• By 

Some advisory committee members said adding quantitative data on misuse, abuse, opioid use disorder and overdose to labeling would be helpful, but others worried the two epidemiological studies were not sufficiently generalizable to a broader population.

Updated: Makary Backs New Novavax COVID-19 Trial, Political Officials Take Over Product Review

 

In an unusual move, Tracy Beth Høeg, a special assistant to FDA Commissioner Martin Makary, is leading the continued negotiations on Novavax’s delayed COVID-19 vaccine approval.

Pink Sheet Podcast: More US FDA Departures, Makary On Combined AE Database, ‘Conditional’ Approval

 

Pink Sheet reporter and editors discuss the most recent senior staff departures at the FDA and their impact on the agency, as well as Commissioner Martin Makary’s plans for a new approval pathway and a combined adverse event database as outlined in an interview with a podcast host.

More from Product Reviews

EU Authorization Before US? Biologics Manufacturing Is Likely To Blame

 

In the infrequent cases when EU authorization precedes US FDA approvals of new products, biologics manufacturing issues are usually to blame, a Pink Sheet analysis found.

US FDA Punts On New COVID-19 Framework’s Impact On Fall Shots

 

The FDA’s advisors split on whether to update COVID-19 vaccines for the fall. The agency refused to discuss the impact of the new vaccine framework on availability.

Pfizer’s All-Comers CRPC Dream For Talzenna Quashed For Lack Of Biomarker-Negative Rigor

 

The lack of a formal analysis of efficacy in castration-resistant prostate cancer patients without HRR mutations doomed Pfizer’s Talzenna at the US FDA's Oncologic Drugs Advisory Committee, as FDA oncology chief Richard Pazdur says chance cannot be ruled out.