podcast
Vinay Prasad's return and mRNA upended
Have investors soured on mRNA biotechs? How will Vinay Prasad approach his role at the Food and Drug Administration the second time around? And how do you pronounce "bronchiectasis"?
We address all that and more on this week's episode of "The Readout LOUD." We also invite STAT fellow Marissa Russo on to discuss the alternatives to animal testing, and why they're the subject of hot debate among scientists.
Listen here.
cancer
Engineered antibody shows striking results in small cancer study
A modified CD40 agonist antibody, injected directly into tumors, triggered dramatic systemic immune responses in patients with different forms of metastatic cancers — shrinking tumors in half of the 12 participants and inducing complete remission in two. The engineered drug, designed to boost T-cell recruitment while avoiding severe toxicities, not only reduced injected tumors but also attacked cancer at distant sites, STAT's Veronica Paulus and Marissa Russo write.
"Injecting one discrete tumor leads to this systemic response with no evidence of systemic toxicity. That's extraordinary," the study's lead author told STAT.
That said, the approach is limited to patients with accessible lesions and hinges on the assumption that the cancer is biologically the same across the body. But that's not necessarily the case for all patients with all types of cancer.
Read more.
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