Accelerated approval
While the accelerated approval unlocks only a small market opportunity for Rocket Pharmaceuticals, it will give the biotech a chance to prepare for future product launches, according to Jefferies.
The FDA’s Commissioner’s National Priority Voucher program, unveiled in June 2025, is “shrouded in secrecy,” Democratic representative Jake Auchincloss said last month, as regulatory and biopharma leaders try to decode the criteria for investigational or approved drugs to receive a voucher.
Hernexeos is the second drug to secure an FDA approval under the agency’s priority voucher scheme, following in the footsteps of USAntibiotics’ Augmentin XR, which was granted the ticket in December 2025.
FDA vouchers are normally a coveted prize for biopharma companies, but a surprise rejection for Disc Medicine’s rare disease drug has biopharma reconsidering.
Half of the net proceeds will go to Jazz; it remains unclear who will get the remaining sum. Jazz did not reveal the buyer of the voucher.
The tickets could go to the lipid-lowering pill enlicitide decanoate and the antibody-drug conjugate sacituzumab tirumotecan, though a spokesperson for the HHS did not confirm the news.
The Commissioner’s National Priority Voucher program was launched in June to shorten review times for companies that align with various national priorities, such as improving domestic drug production and supply.
The nod brings Bayer face-to-face in the market with Boehringer Ingelheim and AstraZeneca, each of which has its own HER2 blocker for non-small cell lung cancer.
Perhaps the most interesting of the pile of FDA rejection letters was for Lykos Therapeutics’ MDMA therapy. Letters sent to Stealth BioTherapeutics, Regeneron and more were also released as the agency also promised future CRLs “promptly after they are issued to sponsors.”
Stealth BioTherapeutics originally submitted elamipretide for approval in January 2024, only to receive a rejection in May of this year. In addition to accepting the biotech’s resubmission, the FDA has promised to take action on the candidate by Sept. 26.
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