The risk and benefit of Pfizer Inc.’s oral sickle cell disease drug Oxbryta (voxelotor) has flipped, prompted by what the company called new clinical data indicating “an imbalance in vaso-occlusive crises and fatal events” that need more study. Based on an EMA recommendation, Pfizer said it is voluntarily recalling all lots of Oxbryta from wherever it’s approved worldwide. Pfizer also is shuttering its Oxbryta clinical studies and expanded access programs.
Nine years on from securing $3.84 million for a phase I clinical trial to test the formulation, with results showing it overcame side effects that had confounded its forerunner, the schizophrenia treatment Karxt met its PDUFA date Sept. 26 with no decision by midday. If approved, the fixed combination of xanomeline-trospium will be the first in a new drug class, and as a dual M1/M4 muscarinic agonist, the first new therapy to act via a novel mechanism for the serious psychiatric disorder in over 50 years.
China’s National Medical Products Administration has approved Sino Biopharmaceutical Ltd.’s rivastigmine transdermal patch to treat mild to moderate Alzheimer’s disease. Developed by Sino Biopharm, the patch is the first domestically produced rivastigmine transdermal patch approved for marketing. Rivastigmine is a cholinesterase inhibitor used for the treatment of Alzheimer’s disease.
Japan’s Ministry of Health, Labour and Welfare granted new drug approvals and expanded indications for conditions like cancer, insomnia and Alzheimer’s disease (AD) Sept. 24, including Eli Lilly and Co.’s Kisunla (donanemab) for early symptomatic AD.
With two drugs cleared by the U.S. FDA for Niemann-Pick disease type C (NPC) in less than seven days, Wall Street was pondering the differences between the compounds, given what’s known so far about each. Most recently, the FDA approved Intrabio Inc.’s Aqneursa (levacetylleucine) on its PDUFA date for the treatment of neurological manifestations of NPC in adults and pediatric patients weighing at least 15 kg, making Aqneursa the only approved stand-alone therapy indicated for NPC. On Sept. 20, Zevra Therapeutics Inc. won FDA clearance for Miplyffa (arimoclomol) as the first treatment for NPC.
The U.S. FDA’s Oncologic Drugs Advisory Committee (ODAC) on Sept. 26 will take up a controversy that’s hardly new: whether approval of immune checkpoint inhibitor drugs should be restricted in accordance with PD-L1 expression.
While in the hot seat at a Sept. 24 U.S. Senate Health, Education, Labor and Pensions (HELP) Committee hearing, Novo Nordisk A/S President and CEO Lars Fruergaard Jørgensen said he would sit down with Sen. Bernie Sanders (I-Vt.) and the three largest pharmacy benefit managers to discuss lowering the list prices for the company’s popular diabetes and weight-loss drugs, Ozempic and Wegovy.
When the U.S. FTC filed suit Sept. 20 against the country’s three largest pharmacy benefit managers over their alleged use of rebates to artificially inflate U.S. insulin prices, it also put the three big insulin makers, and other drug manufacturers, on notice that they could be next.
August saw the U.S. FDA approve 22 drugs, an increase from July's 17 but fewer than the 28 approved in June. This brings the 2024 monthly average to just over 19 approvals, outpacing last year's average of 16 per month, as well as the 12.5 per month seen in 2022 and 17 per month in both 2021 and 2020.
Both the biotech industry and Hong Kong have become strategic points for China as the People’s Republic of China works to lay a biotech “belt and road” through Asia to expand global influence.
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