Both the U.K. MHRA and the U.S. FDA approved their first CRISPR-based gene therapy in 2023. Crispr Therapeutics AG and partner Vertex Pharmaceuticals Inc.’s Casgevy (exagamglogene autotemcel, exa-cel) was approved by the MHRA in November and the FDA on Dec. 8. The U.K. approval is for both severe sickle cell disease (SCD) and transfusion-dependent thalassemia (TDT). In the U.S., the approval is for severe SCD, with a PDUFA date for TDT coming up in spring 2024.
A sustained antiplatelet effect plus target selectivity are the two major requirements for developing new antithrombotic therapies. Increasing the levels of cAMP in the platelets by the action of a prostacyclin receptor (PTGIR) agonist is a possible approach for this purpose. Researchers from the University of Michigan have presented preclinical data on their PTGIR agonist CS-585, which has shown higher blood stability, as a potential therapeutic for thrombosis.
Multiple studies at the 65th American Society of Hematology Annual Meeting 2023 have the potential to change the treatment paradigm for first-line treatment of multiple myeloma.
It’s not every day you see a small drug company’s presentations get picked for both the plenary session and the late-breaker session at a conference, but Syndax Pharmaceuticals Inc. managed to do just that at the 65th American Society of Hematology Annual Meeting 2023 – with a little help from a friend.
Spirits were high at the 2023 annual meeting of the American Society of Hematology (ASH), buoyed by the U.S. FDA approval of the first two gene therapies for sickle cell disease (SCD) the day before the conference kicked off in San Diego. The addition of gene therapy to the therapeutic arsenal for SCD is “phenomenal,” Adetola Kassim, director of the Adult Sickle Cell Disease Program and professor of medicine at the Vanderbilt-Ingram Cancer Center, told BioWorld. Nevertheless, at a Saturday, Dec. 9, session titled, “Improving Outcomes for Individuals with Sickle Cell Disease: Are We Moving the Needle?,” which Kassim chaired, the answer remained “maybe.”
It is known that heterozygous mutations in the HBB gene, which encodes β-globin, are the cause of inherited β-thalassemia. A new case report describes a novel frameshift mutation in the HBB gene leading to a dominant form of β-thalassemia.
Katy Rezvani received this year’s E. Donnall Thomas Prize for her work on natural killer (NK) cells at the annual meeting of the American Society of Hematology (ASH). It was not love at first sight, though.
CAR T-cell therapies have worked well at curing blood malignancies, but a group out of the University Hospital of Erlangen have repurposed the technology as a treatment for autoimmune diseases. The expansion into new diseases has required cooperation between multiple departments, with CAR T experts taking the lead on treatment and potential side effects, and rheumatologists measuring the outcomes of the treatment.
Spirits were high at the 2023 annual meeting of the American Society of Hematology (ASH), buoyed by the U.S. FDA approval of the first two gene therapies for sickle cell disease (SCD) the day before the conference kicked off in San Diego. The addition of gene therapy to the therapeutic arsenal for SCD is “phenomenal,” Adetola Kassim, director of the Adult Sickle Cell Disease Program and professor of medicine at the Vanderbilt-Ingram Cancer Center, told BioWorld. Nevertheless, at a Saturday, Dec. 9, session titled, “Improving Outcomes for Individuals with Sickle Cell Disease: Are We Moving the Needle?,” which Kassim chaired, the answer remained “maybe.”
Wall Street’s measure of how Cogent Biosciences Inc.’s KIT D816V inhibitor bezuclastinib (often shortened to bezu) might fare in mastocytosis against U.S. FDA cleared Ayvakit (avapritinib), the tyrosine kinase inhibitor from Blueprint Medicine Corp., caused the former’s stock (NASDAQ:COGT) to tumble, closing Dec. 11 at $4.06, down $4.58, or 53%. Data from the ongoing phase II Summit trial testing bezu in non-advanced systemic mastocytosis rolled out during the American Society of Hematology (ASH) meeting in San Diego. Waltham, Mass.-based Cogent’s prospect turned up a rapid and continuing improvement in patient symptoms, with a 57% median best improvement on Mast Cell Quality-of-Life.
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