Sapropterin (Kuvan - BioMarin) has been approved by the FDA to reduce phenylalanine plasma concentrations in patients with phenylketonuria (PKU). PKU is a rare genetic disorder (it occurs in 1 in 8000 Caucasian and 1 in 50,000 African-American newborns) caused by a deficiency of phenylalanine hydroxylase (PAH) the resulting high levels of the amino acid in blood and urine lead to cognitive, behavioral and other neurological complications.

Patients are asking physicians about an article on the front page of the June 15th New York Times, in which some prostate cancer experts were quoted as suggesting that men 55 and older might be well advised to take finasteride (Proscar, and others) to prevent prostate cancer.

Some tumor necrosis factor (TNF) inhibitors are being promoted on the internet directly to the public for use in psoriasis (www.yahoo.com).

The FDA, which had previously approved intravenous (IV) administration of 5 mg of zoledronic acid (Reclast – Novartis) once a year for treatment of postmenopausal osteoporosis (Med Lett Drugs Ther 2007; 49:89), has now approved the same dose for use once every 2 years to prevent osteoporosis in postmenopausal women with osteopenia.Clinical Studies – In an unpublished study summarized in the package insert, 224 women with osteopenia ≤5 years after menopause were given an IV infusion of zoledronic acid 5 mg or placebo; 2 years later, total hip bone mineral density (BMD) had increased by...

The injectable direct thrombin inhibitor desirudin (Iprivask – Canyon), a recombinant analog of hirudin, the leech anticoagulant protein, was approved by the FDA in 2003 for prevention of venous thromboembolism (VTE) after elective hip arthroplasty, but was only marketed recently in the US. It has been available in Europe as Revasc for about 10 years. Two other hirudin analogs are available in the US: lepirudin (Refludan) for treatment of heparin-induced thrombocytopenia (HIT) and bivalirudin (Angiomax) for use in percutaneous coronary intervention (PCI).

The FDA has approved vortioxetine (vor" tye ox' e teen; Trintellix – Takeda/Lundbeck), a new serotonergic drug, for treatment of major depressive disorder. Like vilazodone (Viibryd), another serotonergic antidepressant, it has been claimed to have a low incidence of sexual side effects and no significant effect on weight.

Perampanel (per am’ pa nel; Fycompa – Eisai), a first-in-class noncompetitive AMPA receptor antagonist, has been approved by the FDA for adjunctive treatment of partial-onset seizures in patients ≥12 years old. New drugs for epilepsy are often initially approved by the FDA as adjunctive treatment for partial seizures.

In 2012, the FDA required manufacturers of HMG-CoA reductase inhibitors (statins) to add a warning to their labels about reports of increased blood glucose and glycosylated hemoglobin (HbA1c) levels. Since then, several new studies have been published.

Development of abuse-deterrent opioid products, including reformulation of existing products, has become a priority for drug manufacturers and public health advocates. Since our last article on this subject, several new abuse-deterrent opioid formulations have been approved by the FDA, including an oxycodone tablet formulation (Roxybond – Inspirion) that is the first immediate-release opioid product FDA-approved to include claims of abuse deterrence in its labeling. No opioid formulation prevents consumption of a large number of intact dosage units, the most common method of...

The oral cyclin-dependent kinase (CDK) 4/6 inhibitor ribociclib (Kisqali – Novartis) has been approved by the FDA for use in combination with an aromatase inhibitor for first-line endocrine-based therapy in postmenopausal women with hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer. Ribociclib is also available copackaged with the aromatase inhibitor letrozole (Femara, and generics) as Kisqali Femara Co-Pack. Ribociclib is the second CDK 4/6 inhibitor to be approved in the US for this indication;...