Rare diseases
The regulatory greenlight was backed by two Phase III trials that showed normalized growth hormone levels in patients with the rare pituitary condition. It’s the first approval for Crinetics Pharmaceuticals and something CEO Scott Struthers predicted “will transform people’s lives.”
While Harmony management has not disclosed future plans for ZYN002, Jefferies analysts expect the asset to be shelved.
Acadia Pharmaceuticals was testing the drug, an intranasal formulation of the oxytocin analogue carbetocin, for its potential to ease hyperphagia in the rare neurological condition.
The FDA is hoping to repurpose GSK’s Wellcovorin for cerebral folate deficiency; Pfizer acquired fast-moving weight-loss startup Metsera for nearly $5 billion after suffering a hat trick of R&D failures; psychedelics are primed for M&A action and Eli Lilly may be next in line; RFK Jr.’s revamped CDC advisory committee met last week with confounding results; and Stealth secured its Barth approval.
By improving gait stability, Ionis’ zilganersen could be “potentially disease modifying,” according to analysts at William Blair.
The FDA’s proposed Rare Disease Evidence Principles review process is a starting point for getting rare disease therapies across the finish line, but industry leaders say there are more concrete steps the regulator could take to help patients.
A decade-long journey has come to an end for Stealth BioTherapeutics and the Barth syndrome community with the first-ever treatment for this uncommon mitochondrial disease. CEO Reenie McCarthy called it a “pivotal victory” that “offers hope for expedited regulatory attention to other ultra-rare diseases.”
The House Committee on Energy and Commerce has cleared proposed legislation that could bring back the FDA’s rare pediatric priority review voucher program, which allows for expedited drug reviews.
After decades without much movement, a handful of new treatments for this rare autoimmune disease are now approved, and several companies, including argenx and Regeneron, have recently released promising late-stage trial results.
On the FDA’s docket for the back half of September is Merck’s proposed subcutaneous formulation of its blockbuster cancer drug Keytruda.
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