The programmed death receptor-1 (PD-1) blocking antibody pembrolizumab (Keytruda – Merck), which has been available in an IV formulation since 2014 for treatment of various malignancies, has now been approved in a subcutaneous formulation as Keytruda Qlex. Keytruda Qlex is the first immune checkpoint inhibitor to become available in the US that can be administered subcutaneously. It has been approved for 38 of the 41 solid tumor indications that Keytruda is approved for. Keytruda's patent exclusivity expires in 2028.

Nisoldipine (Sular -Zeneca), a dihydropyridine calcium-channel blocker structurally similar to nifedipine, has been approved for marketing by the US Food and Drug Administration. It is available in an oral extended-release formulation for treatment of hypertension.

Lispro insulin (Humalog - Lilly), a synthetic insulin analog, has been approved for marketing by the US Food and Drug Administration. Prepared by recombinant DNA methods using E. coli, lispro differs from human insulin in having lysine and proline at positions 28 and 29 on the beta-chain, reversed from their natural position. The new drug has biologic effects similar to unmodified insulin, but is absorbed more rapidly after subcutaneous injection.

The oral Janus kinase (JAK) inhibitor baricitinib (Olumiant – Lilly) has been granted an FDA Emergency Use Authorization (EUA) for treatment of confirmed or suspected COVID-19 in hospitalized patients ≥2 years old who require supplemental oxygen, mechanical ventilation, or extracorporeal membrane oxygenation (ECMO); the EUA requires that baricitinib be used in combination with the IV antiviral drug remdesivir (Veklury). Baricitinib has been available for treatment of rheumatoid arthritis since 2018. Remdesivir was recently approved by the FDA for treatment of COVID-19 in...

The FDA has amended its Emergency Use Authorizations (EUAs) for the mRNA COVID-19 vaccines manufactured by Pfizer/BioNTech (Comirnaty) and Moderna (Spikevax) to permit use of bivalent formulations of the products as a single booster dose in persons ≥12 years old (Pfizer) or ≥18 years old (Moderna) whose most recent COVID-19 vaccine dose was a monovalent product given ≥2 months previously as a booster or for completion of a primary series. The bivalent formulations are not authorized for primary immunization. Monovalent Pfizer and Moderna COVID-19 vaccines are no longer...

The sodium-glucose cotransporter 2 (SGLT2) inhibitor empagliflozin (Jardiance – Boehringer Ingelheim/Lilly) is now FDA-approved to reduce the risk of sustained eGFR decline, end-stage kidney disease, cardiovascular death, and hospitalization in adults with chronic kidney disease (CKD) at risk of progression. It is also approved to improve glycemic control in patients ≥10 years old with type 2 diabetes, to reduce the risk of cardiovascular death and hospitalization for heart failure (HF) in adults with HF, and to reduce the risk of cardiovascular death in adults with type...

Three new combination oral contraceptives (COCs) with shortened hormone-free intervals, Seasonique, Loestrin 24 Fe and Yaz, have recently been approved by the FDA. All 3 are derivatives of older products.

The primary symptoms of menopause are genitourinary and vasomotor. The genitourinary syndrome of menopause (GSM) includes symptoms such as burning, irritation, dryness, dyspareunia, dysuria, and recurrent urinary tract infection. Vasomotor symptoms (VMS; hot flashes, night sweats) often disrupt sleep.

The FDA has approved Akynzeo (Helsinn/Eisai), an oral fixed-dose combination of the substance P/neurokinin 1 (NK1) receptor antagonist netupitant and the serotonin-3 (5-HT3) receptor antagonist palonosetron, for prevention of acute and delayed nausea and vomiting associated with cancer chemotherapy in adults. Akynzeo is the first product to combine drugs from these two classes. Palonosetron (Aloxi) is also available as a single agent for prevention of chemotherapy-induced and postoperative nausea and vomiting. Netupitant is the second substance P/NK1 receptor antagonist to be...

The FDA has approved lemborexant (Dayvigo – Eisai), an orexin receptor antagonist, for treatment of sleep-onset and/or sleep-maintenance insomnia in adults. It is the second orexin receptor antagonist to be approved for this indication; suvorexant (Belsomra) was the first.