The FDA has approved sotatercept-csrk (Winrevair – Merck), a first-in-class activin signaling inhibitor, to increase exercise capacity, improve WHO functional class, and reduce the risk of clinical worsening events in adults with WHO Group 1 pulmonary arterial hypertension (PAH).

The FDA has approved rezafungin (Rezzayo – Cidara/Melinta), an intravenous echinocandin antifungal, for once-weekly treatment of candidemia and invasive candidiasis (IC) in adults with limited or no alternative options. It is the first new drug to become available in the US in more than 15 years for treatment of systemic Candida infections.

Nemolizumab (Nemluvio – Galderma), a subcutaneously injected interleukin-31 (IL-31) receptor antagonist, has been approved by the FDA for use in combination with topical corticosteroids and/or calcineurin inhibitors for treatment of moderate to severe atopic dermatitis in patients ≥12 years old whose disease is not adequately controlled with topical prescription drugs. It is the first IL-31 receptor antagonist to be approved in the US for this indication. Nemolizumab was approved earlier for treatment of prurigo nodularis in adults.

The oral sphingosine 1-phosphate (S1P) receptor modulator ozanimod (Zeposia – Bristol Myers Squibb) has been approved by the FDA for treatment of adults with moderately to severely active ulcerative colitis. It is the first S1P receptor modulator to be approved for treatment of ulcerative colitis. Ozanimod was approved in March 2020 for use in adults with relapsing forms of multiple sclerosis.

Atopic dermatitis (AD; also known as eczema) is frequently associated with other atopic disorders such as allergic rhinitis, asthma, and food allergy. It commonly presents in infancy and early childhood and has a relapsing course, often improving by adolescence, but sometimes persisting into (or first appearing in) adulthood or even old age.

Atrial fibrillation (AF) is the most common arrhythmia in the world. Risk factor modification, anticoagulation, rhythm control, and rate control are the four pillars of its management. American College of Cardiology/American Heart Association (ACC/AHA) guidelines on management of AF were updated recently.

Diet, exercise, and weight loss can improve glycemic control, but almost all patients with type 2 diabetes require antihyperglycemic drug therapy. Treating to a target A1C of <7% while minimizing hypoglycemia is recommended to prevent microvascular complications of diabetes (retinopathy, nephropathy, and neuropathy). An A1C target of <8% may be appropriate for some older patients.

American College of Cardiology/American Heart Association (ACC/AHA) guidelines for treatment of hypertension were last published in 2018. Treatment of hypertensive urgencies and emergencies is not discussed here.

The FDA has approved Semglee (Mylan), an insulin glargine product similar to Lantus, for treatment of type 1 diabetes in children and adults and type 2 diabetes in adults. Semglee is the second "follow-on" insulin glargine product to become available in the US; Basaglar, which is also similar to Lantus, was the first. Lantus is a recombinant analog of human insulin that forms microprecipitates in subcutaneous tissue, prolonging its duration of action to a mean of about 24 hours with no pronounced peak effect.

The FDA has approved lanadelumab-flyo (Takhzyro – Takeda), a subcutaneously-administered plasma kallikrein inhibitor, for prevention of hereditary angioedema (HAE) attacks in adults and children ≥12 years old. Lanadelumab is the third drug to be approved for this indication; the human plasmaderived C1 esterase inhibitors (C1INHs) Cinryze, which is administered IV, and Haegarda, which is given SC, have been available for years for HAE prophylaxis in patients ≥6 years old.