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

The Pink Sheet takes an exclusive look at the complete response letter, which shows the information on application deficiencies that could become widely available if FDA leaders succeed in releasing CRLs in real time.

The Pink Sheet viewed Stealth's complete response letter and other documents indicating the FDA appears willing to grant accelerated approval to elamipretide before a confirmatory trial begins enrolling. But the company says it needs a two-month review of the NDA resubmission to survive.

Chiesi’s orphan drug Raxone has secured an English funding recommendation for the treatment of Leber's hereditary optic neuropathy, a decade after the orphan drug was approved for marketing. Chiesi told the Pink Sheet about its “long, and often challenging” road to reimbursement.

Biogen has U-turned on its original decision not to file Qalsody for marketing approval in the UK for treating certain patients with amyotrophic lateral sclerosis. The move appears to have been triggered by a change in the reimbursement pathway agreed for the product.