The FDA has approved an expansion of the peripheral artery disease (PAD) indication for the oral direct factor Xa inhibitor rivaroxaban (Xarelto – Janssen) to include patients who have recently undergone a lower extremity revascularization procedure for symptomatic PAD (see Table 1). Rivaroxaban is the first direct oral anticoagulant (DOAC) to be approved for use in patients with PAD.

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...

Delandistrogene moxeparvovec-rokl (Elevidys – Sarepta), an adeno-associated virus (AAV) vector-based gene therapy, has received accelerated approval from the FDA for treatment of ambulatory children 4-5 years old with Duchenne muscular dystrophy (DMD) who have a confirmed mutation in the dystrophin gene. It is the first gene therapy to be approved in the US for treatment of DMD. Accelerated approval was based on expression of microdystrophin in skeletal muscle, a surrogate endpoint.

The FDA has approved a 0.25% ophthalmic solution of the ectoparasiticide lotilaner (Xdemvy – Tarsus) for treatment of Demodex blepharitis. Lotilaner is the first drug to be approved in the US for this indication.

Arformoterol tartrate (Brovana - Sepracor), a singleisomer, long-acting beta₂-agonist, has been approved by the FDA as an inhalation solution for nebulization for treatment of bronchoconstriction pulmonary disease (COPD). Arformoterol is the (R,R)-enantiomer of formoterol (Foradil), which is available as a powder for inhalation and was recently also approved as a solution for nebulization (Perforomist - Dey; available fall 2007)

View the Comparison Table: Some Oral Antiseizure Medications

Pneumocystis carinii pneumonia (PCP) is a common cause of death in patients with acquired immune deficiency syndrome (AIDS). PCP is the first serious opportunistic infection in more than 60% of patients with AIDS, and about 80% of AIDS patients develop PCP at least once (AE Glatt et al, N Engl J Med, 318:1439, June 2, 1988). Many studies using drugs to prevent PCP in patients with AIDS have recently been reported.

Three nicotine-releasing adhesive patches for the skin (Habitrol - Ciba-Geigy; Nicoderm - Marion Merrell Dow; and PROSTEP - Lederle) have been approved by the US Food and Drug Administration to aid withdrawal from smoking. Nicotrol (Parke-Davis) may also be approved soon. All the manufacturers recommend using the patches in conjunction with a behavioral modification program.

Cefprozil (Cefzil - Bristol-Myers Squibb), a new oral second-generation cephalosporin, was recently released in the USA for treatment of pharyngitis, bronchitis, otitis media, and skin and skin-structure infections.

Fentanyl, a synthetic opioid previously available for parenteral use in anesthesia (Sublimaze), has now been marketed in a controlled-release transdermal formulation (Duragesic - Janssen) for use in patients with chronic pain severe enough to require opioid analgesia. It is not recommended for treatment of postoperative pain because of the drug's slow onset and prolonged duration of action.