Elafibranor (Iqirvo – Ipsen), a peroxisome proliferator-activated receptor (PPAR) agonist, has been granted accelerated approval by the FDA for treatment of primary biliary cholangitis (PBC) in adults. It is indicated for use in combination with ursodeoxycholic acid (ursodiol, UDCA; Urso, and others) in patients with an inadequate response to UDCA alone and as monotherapy in those unable to tolerate UDCA.

TThe FDA has licensed mResvia (Moderna), an mRNA respiratory syncytial virus (RSV) vaccine, for prevention of lower respiratory tract disease (LRTD) caused by RSV in adults ≥60 years old. It is the first mRNA vaccine to be licensed in the US for this indication. Two recombinant RSV vaccines, Arexvy and Abrysvo, are also available for prevention of RSV LRTD. Arexvy is approved for use in adults ≥50 years old. Abrysvo is approved for use in adults ≥60 years old and in pregnant women to prevent RSV LRTD in their infants.

The FDA has approved Shield (Guardant), a DNA blood test, for colorectal cancer (CRC) screening in average-risk adults ≥45 years old. Shield is the second blood-based DNA test to be approved for CRC screening; ColoHealth (formerly Epi proColon) was approved in 2016.

The thiazolidinediones rosiglitazone (Avandia) and pioglitazone (Actos) are peripheral insulin sensitizing agents used to treat hyperglycemia in patients with type 2 diabetes; one or the other is often used as a second or third agent with metformin (Glucophage, and others) and/or a sulfonylurea such as glimepiride (Amaryl, and others). A recent report suggested that rosiglitazone may increase the incidence of myocardial infarction (MI) and cardiovascular mortality.

Zoledronic acid (Reclast - Novartis) is the first bisphosphonate approved by the FDA for once-yearly intravenous (IV) treatment of osteoporosis in postmenopausal women. Reclast is also approved for treatment of Paget's disease. Another IV formulation of zoledronic acid (Zometa) is approved for treatment of hypercalcemia of malignancy, multiple myeloma and bone metastases from solid tumors.

Anticoagulants are the drugs of choice for treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE), collectively referred to as venous thromboembolism (VTE).

The FDA has approved ocrelizumab (Ocrevus – Genentech), a humanized anti-CD20 monoclonal antibody, for treatment of adults with primary progressive or relapsing multiple sclerosis (MS). It is the first anti-CD20 monoclonal antibody to be approved for treatment of MS and the first disease-modifying drug to be approved in the US for primary progressive MS.

The FDA has approved pitolisant (Wakix – Harmony), a histamine-3 (H₃)-receptor antagonist/inverse agonist, for treatment of excessive daytime sleepiness (EDS) or cataplexy in adults with narcolepsy. It is the first H₃-receptor antagonist/inverse agonist to become available in the US and the first non-controlled substance to receive FDA approval for these indications. Pitolisant has been available in Europe since 2016.

Ecamsule (terephthalylidene dicamphor sulfonic acid), the first new sunscreen agent to be approved by the FDA in 18 years, is now available in the US in a moisturizer called Anthelios SX. Ecamsule has been used in Canada and Europe for more than 10 years.

The FDA has announced that Eli Lilly has voluntarily withdrawn drotrecogin alfa (activated) (Xigris) after a recently completed trial (PROWESS-SHOCK) in patients with severe sepsis and septic shock failed to show an increase in survival in those treated with the drug.1 Drotrecogin alfa is a recombinant form of human activated protein C. Native activated protein C inhibits coagulation, increases fibrinolysis and has anti-inflammatory properties. FDA approval of Xigris (for patients with severe sepsis at high risk of death) was based on a single study (PROWESS).2 Post-marketing studies found a...