The FDA has approved the use of a responsive neurostimulator device (RNS System – NeuroPace) for adjunctive treatment of adults with partial-onset seizures that are not controlled with ≥2 antiepileptic drugs and who have frequent and disabling seizures and no more than 2 epileptogenic foci.

The FDA has approved Yosprala (Aralez), a fixed-dose combination of delayed-release aspirin and immediate-release omeprazole, for secondary prevention of cardiovascular and cerebrovascular events in patients who are at risk of developing aspirin-associated gastric ulcers (≥55 years old or history of gastric ulcers). Yosprala is the first product to become available in the US that combines aspirin and a proton pump inhibitor (PPI).

The FDA has approved tafamidis, an oral transthyretin stabilizer, in 2 different formulations (see Table 1) for treatment of adults with transthyretin-mediated amyloid cardiomyopathy (ATTR-CM). Tafamidis is the first drug to be approved in the US for this indication. Patisiran (Onpattro), a transthyretin-directed small interfering RNA, and inotersen (Tegsedi), a transthyretin-directed antisense oligonucleotide, were both recently approved for hereditary transthyretin amyloid polyneuropathy.THE DISEASE — ATTR-CM is a progressive life-threatening disease caused by destabilization of the...

The oral cyclin-dependent kinase (CDK) 4/6 inhibitor abemaciclib (Verzenio – Lilly) has been approved by the FDA for use in combination with endocrine therapy (tamoxifen or an aromatase inhibitor) for adjuvant treatment of patients with hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative, node-positive, early breast cancer at high risk of recurrence.1It was previously approved for the same indication, but patients were also required to have a Ki-67 score ≥20%. About 70% of all breast cancers are HR-positive and HER2-negative. Ki-67 is a...

The tissue plasminogen activator (tPA) tenecteplase (TNKase – Genentech) has been approved by the FDA for treatment of acute ischemic stroke in adults. It is the second tPA to be approved in the US for this indication; alteplase (Activase) was approved in 1996. Tenecteplase was approved in 2000 to reduce the risk of death associated with acute ST-elevation myocardial infarction (STEMI).

Prademagene zamikeracel (Zevaskyn – Abeona Therapeutics), an autologous cell sheet-based gene therapy, has been approved by the FDA for treatment of wounds in patients with recessive dystrophic epidermolysis bullosa. It is the first autologous cell sheet-based gene therapy to be approved in the US for this indication. Beremagene geperpavek gel (Vyjuvek), a herpes simplex virus type 1 vector-based gene therapy, is approved for once-weekly use in patients ≥6 months old with recessive dystrophic epidermolysis bullosa.

Uzedy, an extended-release, subcutaneous (SC) formulation of the second-generation antipsychotic drug risperidone, was approved by the FDA in 2023 for treatment of schizophrenia in adults. It has now been approved for use as monotherapy or in combination with lithium or valproate for maintenance treatment of bipolar I disorder in adults. Extended-release, intramuscular (IM) formulations of risperidone (Risperdal Consta and Rykindo) are also approved for treatment of bipolar I disorder (see Table 1).

The FDA has approved a new tablet formulation of the H2-receptor antagonist (H2RA) ranitidine from one manufacturer (VKT Pharma/Rising Pharma). It is only available by prescription. In 2020, the FDA requested that all formulations of ranitidine be withdrawn from the market because unacceptable levels of the nitrosamine compound N-nitrosodimethylamine (NDMA), a potentially carcinogenic contaminant, had been detected in ranitidine samples.

The results of a postmarketing study of its cardiovascular safety have led to the removal of the weightloss drug sibutramine (Meridia) from the market in the US and Canada. It has also been withdrawn in Europe and Australia, but remains on the market in many other countries. The study that led the FDA to ask Abbott Laboratories to withdraw the drug randomized 10,744 overweight patients with cardiovascular disease, diabetes or both to sibutramine or placebo for a mean duration of 3.4 years. The primary endpoint (non-fatal myocardial infarction, nonfatal stroke, cardiovascular death or...

Fexofenadine (Allegra, and others) is the most recent second-generation H₁-antihistamine to become available over the counter (OTC). Cetirizine (Zyrtec, and others) and loratadine (Claritin, and others) are already available OTC. Cetirizine can be sedating in usual doses. Loratadine can be sedating in higher-than-usual doses. Fexofenadine remains nonsedating even in higher doses.