Lecanemab-irmb (Leqembi – Biogen/Eisai), an IV amyloid beta-directed monoclonal antibody, has received accelerated approval from the FDA for treatment of Alzheimer's disease. The label states that treatment with Leqembi should be initiated in patients with mild cognitive impairment (MCI) or mild dementia, the population in which the drug was initiated in clinical trials. Lecanemab is the second IV amyloid-beta directed monoclonal antibody to be approved for this indication; aducanumab (Aduhelm) was approved in 2021 and has the same restrictions on treatment...

The oral kinase inhibitors dabrafenib (Tafinlar – GSK) and trametinib (Mekinist – Novartis) have received accelerated approval by the FDA for use together for a fifth indication: treatment of unresectable or metastatic solid tumors with a BRAF V600E mutation in patients ≥6 years old who have progressed following prior treatment and have no satisfactory alternative treatment options. The combination is not approved for treatment of colorectal cancer because of known intrinsic resistance to BRAF inhibition and dabrafenib is not approved for use in patients with wild-type BRAF...

The FDA has approved Rebyota (Ferring), a rectally-administered, live fecal microbiota suspension, for prevention of additional recurrences of Clostridioides difficile infection (CDI) following antibiotic treatment for a recurrent episode of CDI in adults. Rebyota is the first microbiome-based treatment to be approved for this indication. It is not approved for initial treatment of CDI. Fecal microbiota transplantation (FMT) has been used in patients with multiple CDI recurrences.

The FDA has expanded its Emergency Use Authorizations (EUAs) for the COVID-19 vaccines manufactured by Pfizer/BioNTech (Comirnaty) and Moderna (Spikevax) to permit use of the bivalent formulations of these products (containing mRNA from the original and BA.4/5 Omicron strains of SARS-CoV-2) in children as young as 6 months. The bivalent Pfizer vaccine is authorized for use as the final dose of a 3-dose primary series in children 6 months to 4 years old. The bivalent Moderna vaccine is authorized for use as a booster dose in children 6 months to 5 years old who completed a primary...

Insulin glargine-aglr (Rezvoglar – Lilly), which was approved by the FDA as a biosimilar to the reference product Lantus in 2021 and received interchangeability status with Lantus in 2022, will become available in the US on April 1, 2023. It is the second biosimilar insulin product to be designated as interchangeable with Lantus; Semglee was the first. Rezvoglar did not receive interchangeability status with Lantus at the time of its initial approval because the manufacturer of Semglee had exclusivity for 12 months.

The FDA has approved an orally disintegrating tablet (ODT) formulation of rimegepant (Nurtec ODT – Biohaven), a small-molecule calcitonin gene-related peptide (CGRP) receptor antagonist ("gepant"), for acute treatment of migraine with or without aura in adults. Rimegepant is the second oral gepant to become available in the US; ubrogepant (Ubrelvy), which is approved for the same indication, was the first. Four parenteral CGRP antagonists, erenumab (Aimovig), fremanezumab (Ajovy), galcanezumab (Emgality), and eptinezumab (Vyepti), are approved for prevention of...

Odevixibat (Bylvay – Albireo), an oral ileal bile acid transporter (IBAT) inhibitor, has been approved by the FDA for treatment of pruritus in patients ≥3 months old with progressive familial intrahepatic cholestasis (PFIC). It is the first drug to be approved in the US for this indication.

The FDA has approved Tarpeyo (Calliditas), a delayed-release capsule formulation of the corticosteroid budesonide, to reduce proteinuria in adults with primary immunoglobulin A nephropathy (IgAN; also called Berger's disease) who are at risk of rapid disease progression. It is the fi rst drug to be approved in the US for this indication. Oral formulations of budesonide have been available for years for treatment of inflammatory bowel disease.

Glofitamab-gxbm (Columvi – Genentech), a bispecific CD20-directed CD3 T-cell engager, has received accelerated approval from the FDA for IV treatment of relapsed or refractory diffuse large B-cell lymphoma (DLBCL), not otherwise specified, or large B-cell lymphoma (LBCL) arising from follicular lymphoma after ≥2 lines of systemic therapy. Accelerated approval was based on response rates and durability of response. Glofitamab is the second T-cell-engaging bispecific antibody to be approved in the US for treatment of DLBCL; epcoritamab-bysp (Epkinly), which is given...

Tovorafenib (Ojemda – Day One), a type II RAF kinase inhibitor, has received accelerated approval from the FDA for treatment of patients ≥6 months old with relapsed or refractory pediatric low-grade glioma harboring a BRAF fusion or rearrangement or a BRAF V600 mutation. Tovorafenib is the first systemic treatment to be approved in the US for pediatric low-grade gliomas with BRAF fusions. Accelerated approval of tovorafenib was based on response rates and duration of response.