The injectable glucagon-like peptide-1 (GLP-1) receptor agonist semaglutide (Ozempic – Novo Nordisk) has been approved by the FDA to reduce the risk of sustained eGFR decline, end-stage kidney disease, and cardiovascular death in adults with type 2 diabetes and chronic kidney disease (CKD). It is the first GLP-1 receptor agonist to be approved in the US for this indication.

The FDA has approved Mavyret (Abbvie) and Vosevi (Gilead), two new fixed-dose combinations of direct-acting antiviral (DAA) drugs, for treatment of chronic hepatitis C virus (HCV) infection caused by any of the six major HCV genotypes in patients without cirrhosis or with compensated cirrhosis. Both are approved for use in treatment-experienced patients. Mavyret is also approved for treatment-naive patients.

The FDA has approved marketing of Zegerid powder for oral suspension (Santarus), an immediate-release formulation of the proton-pump inhibitor (PPI) omeprazole (Prilosec, and others). All other oral PPIs are delayed-release, enteric-coated formulations designed to prevent degradation of the drug by gastric acid. Each 20- or 40-mg packet of Zegerid contains 1680 mg of sodium bicarbonate, which protects the drug from gastric acid degradation. A dose of Zegerid contains 460 mg of sodium, which may be excessive for some patients. Zegerid is the first oral PPI to be approved by the FDA for...

Ceritinib (Zykadia – Novartis), an oral tyrosine kinase inhibitor, has received accelerated approval from the FDA for treatment of patients with anaplastic lymphoma kinase (ALK)-positive metastatic non-small cell lung cancer (NSCLC) who have progressed on or are intolerant to crizotinib (Xalkori). It is the second tyrosine kinase inhibitor to be approved for ALK-positive metastatic NSCLC; crizotinib was the first. Translocations of the ALK gene are found in about 5% of lung cancers; they occur predominantly in nonsmokers with adenocarcinoma.

The FDA has approved the oral tyrosine kinase inhibitor cabozantinib (Cabometyx – Exelixis) for treatment of patients with advanced renal cell carcinoma previously treated with antiangiogenic therapy. Cabozantinib was first approved in 2012 as Cometriq for treatment of progressive, metastatic medullary thyroid cancer.Anti-VEGF antibodies, tyrosine kinase inhibitors, and mTOR kinase inhibitors have become the standard of care for treatment of unresectable or metastatic renal cell cancer.1FDA approval was based on the results of a randomized open-label trial (METEOR) comparing cabozantinib to...

Zolpidem (Ambien - Sanofi-Aventis), a nonbenzodiazepine benzodiazepine receptor agonist, is the most frequently prescribed hypnotic in the US. As its patent approaches expiration, its manufacturer has received FDA approval to market an extended-release formulation of the drug, Ambien CR. The pharmacological rationale for doing so is that short-acting hypnotics like zolpidem are more effective at inducing sleep than they are at maintaining it.

A fixed-dose combination of oxycodone 5 mg and ibuprofen 400 mg (Combunox - Forest Laboratories) is now available and is being heavily advertised for short-term treatment of moderate to severe acute pain.

Conivaptan hydrochloride (Vaprisol - Astellas), a vasopressin antagonist, has been approved by the FDA for short-term intravenous (IV) treatment of euvolemic hyponatremia in hospitalized patients. Euvolemic hyponatremia is most often caused by the syndrome of inappropriate ADH secretion (SIADH), or by hypothyroidism or adrenal insufficiency. The drug has not been approved for treatment of hypervolemic hyponatremia, which is associated with congestive heart failure (CHF), cirrhosis and renal disease. It should not be used in hypovolemic hyponatremia, such as occurs when fluid losses are...

A new once-daily, low-dose oral formulation of doxycycline monohydrate (Oracea - CollaGenex) has been approved by the FDA for treatment of inflammatory papules and pustules associated with rosacea in adults.

Recent publicity about symptoms of ovarian cancer will prompt many questions from patients about testing for the disease. Early-stage epithelial ovarian cancer is potentially curable, with survival rates of 90-95%, but about 75% of women have advanced or metastatic disease at diagnosis. Between physical examination and exploratory surgery, 2 tests are commonly used.1Transvaginal ultrasound (TVUS) images the ovaries better than transabdominal ultrasound. In a study in which 25,327 asymptomatic women were screened with TVUS annually from 1987 to 2005, 364 patients had exploratory surgery, and 44...