Clevidipine (Cleviprex - The Medicines Company), a dihydropyridine calcium channel blocker (CCB), has been approved by the FDA for intravenous (IV) use in lowering high blood pressure. It is the second IV CCB to be marketed in the US; nicardipine has been available in an IV formulation (Cardene IV) for more than 10 years. Like IV nicardipine, clevidipine will probably be used mainly for urgent treatment of hypertension in intensive care units, operating rooms and emergency departments.

The FDA has approved AspireAssist (Aspire Bariatrics), a weight-loss device that permits patients to drain a portion of their stomach contents through a gastrostomy tube into a toilet after each meal. It is approved for long-term use in combination with lifestyle modifications in adults ≥22 years old who have a body mass index (BMI) of 35 to 55 and have not been able to achieve and maintain weight loss with nonsurgical therapy.

Cataracts are the leading cause of blindness worldwide because cataract surgery is not available to most people in developing countries.

The FDA has approved vorasidenib (Voranigo – Servier), an oral isocitrate dehydrogenase (IDH) inhibitor, for treatment of grade 2 astrocytoma or oligodendroglioma in patients ≥12 years old with an IDH1 or IDH2 mutation. It is the first systemic treatment to be approved in the US for this indication.

Some readers have asked why the June 2009 issue of Treatment Guidelines (Antimicrobial Prophylaxis for Surgery) did not recommend use of ertapenem (Invanz) for prevention of infection after elective colorectal surgery. Ertapenem is a broad-spectrum carbapenem that has been approved for such use by the FDA. Medical Letter consultants do not recommend use of broad-spectrum drugs such as ertapenem, third-generation cephalosporins such as cefotaxime (Claforan), ceftriaxone (Rocephin), cefoperazone (Cefobid), ceftazidime (Fortaz, and others) or ceftizoxime (Cefizox), or fourth-generation...

Fondaparinux (Arixtra - Organon Sanofi-Synthelabo), a synthetic analog of heparin, has been approved by the FDA for prevention of deep vein thrombosis (DVT) after hip fracture surgery or knee or hip replacement.

View the Comparison Table: Some Oral Anticoagulants for VTE

The FDA has approved a new formulation (Exparel – Pacira) of the local anesthetic bupivacaine (Marcaine, and others) for use in the management of postsurgical pain in adults.

The FDA has approved vismodegib (vis moe deg´ ib; Erivedge – Genentech), the first hedgehog (Hh) pathway inhibitor, for oral treatment of metastatic basal cell cancer, locally advanced basal cell carcinoma that has recurred after surgery, or locally advanced basal cell carcinoma in adults who are not candidates for surgery or radiation.

A biodegradable polymer 'wafer' (Gliadel - Rh ne-Poulenc Rorer) impregnated with the alkylating agent carmustine (BCNU; Bicnu) has been marketed in the USA for local treatment of recurrent glioblastoma multiforme that requires re-operation. The dime-sized polyanhydride wafers are implanted into the surgical cavity left behind after resection. Release of the alkylating agent directly into the area of the tumor bypasses the blood-brain barrier (H Brem and R Langer, Sci Med, 3:1, 1996).