1. Pink Sheet
  2. >>Rare Diseases

A Tale Of Two DMD Drugs: Theme And Variation In Controversial US FDA Reviews

 
• By Michael McCaughan

Despite obvious similarities in the contentious reviews of Sarepta’s Vyondys 53 and its predecessor Exondys 51, drug developers should focus on the differences between the two reviews.

stack of different kind porous chocolate pieces on a dark background.
Sponsors should focused on how the differences stacked up between two controversial reviews at the US FDA.

The release of the US Food and Drug Administration’s package of review documents for Sarepta Therapeutics Inc.’s Vyondys-53 (golodirsen) is triggering a lot of déjà vu.

The similarities between the December approval of golodirsen and the 2016 approval of Sarepta’s first exon-skipping Duchenne Muscular Dystrophy drug,...

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 Rare Diseases

‘Unprecedented Story’: Revoked EU Marketing Authorization Fails To Thwart Translarna Sales

 
• By Francesca Bruce

PTC Therapeutics is continuing to supply its Duchenne muscular dystrophy treatment, Translarna, in some European markets, despite EU revocation of the drug’s conditional marketing authorization earlier this year.

Senate Bill Would Boost Oversight Of US FDA User Fee Program Following Trump Reorganization

 
• By Sarah Karlin-Smith

Senate appropriators also put FDA on notice regarding recent meetings and compliance with the Federal Advisory Committees Act, signal positive news on rare pediatric diseases, and offer hints of other agency areas they have close eyes on.

Capricor Gets Complete Response For DMD Cell Therapy: Unconvincing Data Or New Attitude At FDA?

 
• By Joseph Haas

Seven weeks before its action date and a month after an advisory committee was hastily cancelled, Capricor gets a CRL for its cell therapy deramiocel in DMD-related cardiomyopathy citing efficacy and manufacturing concerns. It has a Phase III study nearing readout, though.

Bayesian Statistics In EU Clinical Trials: EMA Discusses Balancing Efficiency With Rigor

 
• By Eliza Slawther

Bayesian statistics could help clinical trial sponsors to include external information in their analyses, but concerns around bias and incorrect conclusions remain, the European Medicines Agency said.

More from Pink Sheet

Room For Improvement? EU Industry Prepares Feedback For SPC Manufacturing Waiver Review

 
• By Dave Wallace

As the European Commission prepares a formal evaluation of the SPC manufacturing waiver, the generics and biosimilars industry is getting ready to provide detailed feedback on what works – and what doesn’t. At Medicines for Europe’s legal affairs conference, delegates heard the latest updates.

Report Shows Extent Of AI Use In EU Medicines Regulation During 2024

 
• By Eliza Slawther

The AI observatory, created by the European medicines regulatory network to track the evolving use of artificial intelligence in medicines development and regulation, has issued its first annual report.

Prasad Cites Unproven Theory Defending His COVID-19 Vaccine Decisions

 
• By Sarah Karlin-Smith

In defending his decision to overrule agency staff on three recent COVID-19 vaccine applications, the CBER director questioned the original timing of Pfizer’s COVID-19 vaccine authorization, reviving a long-held, but unproven grievance of President Trump.