policy
A controversial rare disease program is ending
In 2012, the U.S. government set up an obscure voucher program aimed at spurring drug development for rare childhood diseases. But at the end of this month, that program is due to expire.
The vouchers allow holders to ask the FDA to review a drug in six months, as opposed to 10, and they can sold for many millions of dollars. Patient advocates say they're critical to incentivizing industry interest in rare diseases. "If the voucher goes away — I don't want to say it'll doom rare disease, but it'll be a significant hit," one advocate said.
But the program has also been criticized as as ineffective, convoluted, and a handout to pharma.
Read more from STAT's Jason Mast and John Wilkerson.
regulation
FDA commissioner: 'Sarepta's like a curse on me'
Robert Califf dismissed criticism that the FDA is lowering standards for new drug approvals at an event with journalists earlier this week. In particular, he was asked about the recent decision by a top official, Peter Marks, to expand Sarepta's accelerated approval for the Duchenne gene therapy Elevidys, despite the drug failing its Phase 3 trial.
This came after Califf dealt with a similar controversy over another Sarepta therapy when he was commissioner under in 2016. "Sarepta's like a curse on me," he said, arguing that it's not his place as a political appointee to interfere with decisions made by civil servants, unless there's "malfeasance or corruption or mental health difficulties by the center director."
Read more from STAT's Brittany Trang.
At the event, Califf also said that health systems should take a leading role in AI governance, otherwise they will be left "holding the bag." Read more on that here.
regulation
FDA scolds AbbVie over ad featuring Serena Williams
Meanwhile, the FDA isn't afraid to scold drug companies after their products are already on the market.
The agency recently sent a warning letter to AbbVie about its TV ad for the migraine pill Ubrelvy. The ad suggests the drug providers a greater benefit than what's been actually demonstrated, and that its inclusion of celebrity athlete Serena Williams amplifies the misleading representations, the FDA letter said.
This incident should tell drugmakers that "representations of efficacy have to adhere really closely to the clinical trial experience and dramatizations have to be looked at critically for the potential be perceived as mischaracterizing efficacy," a consultant said.
Read more from STAT's Ed Silverman.
oncology
Blood cell counts lead to unfair trial exclusions
To enroll in clinical trials, patients are often assessed on the amount of neutrophils, a type of white blood cell, in their blood. Certain cancer therapies like chemotherapy can be harsh on these cells, so patients need their neutrophil count to be in a given range when entering studies.
That can be a problem for people who have a natural blood variation called the Duffy-null phenotype, which leads them to have a naturally lower level of neutrophils in their blood, but doesn't affect their health or ability to fight infections.
This phenotype is most frequently seen in people with African and Middle Eastern ancestry, leading them to be unfairly excluded from cancer trials, thereby negatively affecting their treatment, a new study found.
Read more from STAT's Angus Chen.
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