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BioWorld - Friday, June 19, 2026
Home » Authors » Mari Serebrov

Mari Serebrov

Articles

ARTICLES

UK closes book on first successful prosecution of false Rx data

March 19, 2024
By Mari Serebrov
An MHRA investigation that began in the U.K. 16 years ago has concluded with Kamlesh Vaghjiani, a former director of Kappin Ltd., being sentenced to concurrent prison sentences of eight and seven months, both of which are suspended for a year and a half.
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Ruling for Regeneron, US appeals court schools on antitrust market

March 19, 2024
By Mari Serebrov
Real life economics, not functionality, is the standard for determining a relevant antitrust market for distinct versions of a prescription drug, the U.S. Court of Appeals for the Second Circuit said as it schooled a lower court and handed Regeneron Pharmaceuticals Inc. a win in its ongoing litigation with Novartis AG and Vetter Pharma International GmbH over the prefilled syringe market for eye drugs Eylea (aflibercept) and Lucentis (ranibizumab).
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US appeals court: States can fill the silence on 340B discounts

March 18, 2024
By Mari Serebrov
The U.S. Court of Appeals for the Third Circuit may have ruled last year that the Department of Health and Human Services doesn’t get to fill in the gaps in the law that created the 340B prescription drug discount program, but some states and lawmakers are coming up with their own workarounds to force drug manufacturers to give the discounts to an unlimited number of contract pharmacies.
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Vial and syringe with molecule structure

A first: Biologics dominate 2023 class of accelerated approvals

March 18, 2024
By Mari Serebrov
At first glance, the number of drugs that received accelerated approval from the U.S. FDA’s Center for Drug Evaluation and Research (CDER) in 2023 was nothing to write home about. Yes, CDER granted nine accelerated approvals last year, up from six in 2022. But the proportion of novel drugs with accelerated approval was 16% both years. And when compared with the 12 drugs in 2020 and the 14 that received accelerated approval in 2021, last year’s crop was a little lackluster. However, a deeper look at the 2023 class of accelerated approvals shows a historic milestone. For the first time since the path was created in 1992, the number of novel biologics getting accelerated approval at CDER outpaced the number of small-molecule drugs.
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ODAC sides with Geron on benefit of imetelstat

March 14, 2024
By Mari Serebrov
After hearing two conflicting presentations of the safety and efficacy of Geron Corp.’s imetelstat, the U.S. FDA’s Oncology Drugs Advisory Committee (ODAC) voted 12-2 March 14 that the drug’s benefit outweighed its risks as a treatment for transfusion-dependent anemia in adults with low- to intermediate-1 risk myelodysplastic syndromes in patients who have failed or no longer respond to erythropoiesis stimulating agents (ESAs), or who are not eligible for ESA treatment.
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Adcom to weigh CAR T benefit in myeloma against early deaths

March 13, 2024
By Mari Serebrov
There’s no denying that Johnson & Johnson’s Carvykti (ciltacabtagene autoleucel) and Bristol Myers Squibb Co.’s Abecma (idecabtagene vicleucel) show clinical benefit as they seek to move up in the line of treatment for relapsed or refractory multiple myeloma. But the question that will be put to the U.S. FDA’s Oncology Drugs Advisory Committee March 15 is whether the benefit outweighs a risk of early deaths seen with both CAR T therapies.
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US FDA’s briefing doc sends Geron tumbling

March 12, 2024
By Mari Serebrov
Although Geron Corp.’s imetelstat met its primary and key secondary endpoints in a phase III study, the U.S. FDA is questioning the magnitude and durability of the effect of the first-in-class telomerase inhibitor as a second-line treatment of transfusion-dependent anemia in adults with low- to intermediate-1 risk myelodysplastic syndromes. The agency’s concerns resulted in more than an 12% stock tumble March 12 after the FDA released its briefing document two days ahead of an Oncology Drugs Advisory Committee meeting, in which the panel will be asked to vote on whether imetelstat’s benefits outweigh its risks.
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China and U.S. flags

Stuff of ‘science fiction’ driving US-China biotech race

March 12, 2024
By Mari Serebrov
Superhuman soldiers. Designer babies. Genetically tailored weapons. Mind-control. A foreign database containing the DNA of every person on the planet. The list reads like the plot of a science fiction horror story, but there’s no fiction involved.
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US FDA includes amyloid in revised Alzheimer’s draft

March 11, 2024
By Mari Serebrov
Reflecting the evolving scientific understanding of Alzheimer’s disease, the U.S. FDA revised its 2018 draft guidance on developing drugs to treat early Alzheimer’s.
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Biden: US drug prices ‘wrong and I’m ending it’

March 8, 2024
By Mari Serebrov
In what was more of a campaign speech accompanied by frequent chants of “four more years,” U.S. President Joe Biden loaded the annual State of the Union address March 7 with what sounded like campaign promises for a second term. Among those promises were calls to Congress to expand the prescription drug price provisions of the 2022 Inflation Reduction Act.
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View All Articles by Mari Serebrov

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