Eli Lilly and Co., through its Loxo@Lilly oncology unit, secured its second accelerated approval for non-covalent Bruton’s tyrosine kinase (BTK) inhibitor Jaypirca (pirtobrutinib), this time to treat adults with chronic lymphocytic leukemia or small lymphocytic lymphoma. The U.S. FDA approval of 100-mg and 50-mg tablets is for patients who have received two prior lines of therapy, including another BTK inhibitor and a BCL-2 inhibitor. It is based on phase I/II data from a subset of 108 patients participating in the open-label, single-arm, multi-cohort Bruin trial.
Redhill Biopharma Ltd.’s stock (NASDAQ:RDHL) has soared in recent days following news that the U.S. FDA granted five years of market exclusivity for Talicia, a first-line therapy for eradication of Helicobacter pylori infection, which affects about 35% of the U.S. adult population.
The U.S. FDA put out a safety warning Nov. 28 that antiseizure drugs levetiracetam and clobazam can cause a rare but serious hypersensitivity drug reaction that may start as a rash but can progress to injure internal organs. In addition, U.K. health care providers are being told to get a plan in place now to implement the first phase of the Medicines and Healthcare products Regulatory Agency’s new regulatory measures to reduce the risks of valproate, a treatment for epilepsy and bipolar disorder.
Reports of T-cell malignancies, including lymphoma, have the U.S. FDA investigating the risks for patients who received certain autologous CAR T-cell immunotherapies.
As expected, Aldeyra Therapeutics Inc. received a complete response letter (CRL) from the U.S. FDA regarding its NDA for reproxalap in dry eye disease, with the agency requiring “at least one” additional study to prove efficacy of the reactive aldehyde species, or RASP, modulator.
Springworks Therapeutics Inc.’s nirogacestat became the first drug indicated specifically for desmoid tumors, as well as the first gamma-secretase inhibitor to win marketing approval, winning a U.S. FDA nod on the anticipated PDUFA date of Nov. 27. Branded Ogsiveo, nirogacestat has breakthrough therapy, fast track and orphan designations.
In October, U.S. FDA approvals experienced a significant upswing, reaching a total of 27 for the month, a 92.86% increase from 14 approvals recorded by BioWorld in September. In the initial 10 months of this year, FDA approvals hit 155, an increase of 22.05% from the 127 drugs approved last year, although approvals are down from 2018-2021. Approved new molecular entities are at 29 in 2023, up from 28 in the corresponding period last year but a decline from 2017-2021.
Janet Woodcock, one of the longer-tenured U.S. FDA center directors in the agency’s history, is set to retire sometime in 2024, although the exact date has not been set.
Low expectations on Wall Street for the Pulmonary-Allergy Drugs Advisory Committee (PADAC) sit-down on Merck & Co. Inc.’s P2X3 receptor antagonist gefapixant for chronic cough (CC) translated to negative balloting by panelists. PADAC members were polled on a single question: Does the evidence demonstrate that [Merck’s] gefapixant provides a clinically meaningful benefit to adults with refractory or unexplained CC? The results came out 12 no, 1 yes.
Along with Enhertu, Astrazeneca plc now has another breast cancer treatment in its portfolio and it may also become a blockbuster. Truqap (capivasertib), combined with the company’s Faslodex (fulvestrant), is now U.S. FDA-approved for treating hormone receptor-positive, HER2-negative locally advanced or metastatic breast cancer.
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