1. Pink Sheet
  2. >>Pathways & Standards
  3. >>Review Pathways

US FDA Grants RMAT Requests At Similar Rate To Breakthrough Designations

 
• By Bridget Silverman

Over the first five years of the regenerative medicine advanced therapy designation, analysis by the Pink Sheet finds the 40% success rate of requests is comparable to the broader breakthrough therapy designation, despite less stringent RMAT criteria.

Regenerative medicine
RMAT designees are slower to receive full FDA approval than those with breakthrough therapy designations. • Source: Alamy

The US Food and Drug Administration's Regenerative Medicine Advanced Therapy (RMAT) designation for innovative biologics has never had the cachet of the slightly older Breakthrough Therapy designation (BTD), but FDA data on RMAT requests, as well as FDA decisions, are following a similar trajectory to the early years of BTD.

But while the FDA grants and denies BTD and RMAT requests in generally proportionate ways, on one of the most significant outcomes, eventual FDA approval, the regenerative medicine pipeline is...

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 Review Pathways

EMA Touts Faster Global Post-Approval Changes Via Regulatory Reliance

 
• By Eliza Slawther

The European Medicines Agency says that a regulatory reliance pilot that it is supporting to speed up assessments of post-approval changes appears to be accelerating evaluation timelines in non-EU countries.

EMA Says Digital Transformation A ‘Fundamental Shift’ In Meeting Regulatory Challenges

 
• By Eliza Slawther

Sponsors can expect faster evaluation processes for key medicines and greater support in mitigating medicines supply shortages this year as part of the European Medicines Agency’s digital transformation overhaul.

US FDA Adcomm To Consider If Genentech’s Columvi Study Generalizable To US

 
• By Sue Sutter

Patients from Asia saw a differential treatment effect versus non-Asian regions in the Phase III multiregional study, with an adverse survival trend seen in the latter group, the FDA said about the lymphoma drug.

Califf In Conversation: ‘Decimated’ US FDA Teams Endanger Innovation

 
• By Barnaby Pickering

Pink Sheet sister publication In Vivo spoke to the former FDA commissioner about the recent layoffs and their impact on vaccine and other product development.

More from Pathways & Standards

EMA Rejects Treatments For Pediatric Myopia & CTCL

 
• By Vibha Sharma

EU marketing applications for drugs aimed at slowing myopia progression in children and for treating cutaneous T-cell lymphoma have been turned down by the European Medicines Agency.

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

 
• By Bridget Silverman

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.

Darzalex Faspro Gains US FDA AdComm Support For Smoldering Myeloma Claim

 
• By Bridget Silverman

The use of J&J’s Darzalex Faspro in high-risk smoldering multiple myeloma could result in overtreatment, but the FDA committee voted in favor of the new claim for delay in development of multiple myeloma.