The FDA has approved the use of nitroglycerin ointment 0.4% (Rectiv – ProStrakan/Aptalis) for treatment of moderate to severe pain associated with chronic anal fissure; the same drug is marketed as Rectogesic in Europe. Nitroglycerin ointment 2% (Nitro-Bid) is available in the US for prevention of angina.

The FDA has approved ivacaftor (eye va kaf’ tor; Kalydeco – Vertex) for oral treatment of cystic fibrosis (CF) in patients ≥6 years old with the G551D mutation, which is found in about 5% of patients with CF. It is the first drug approved in the US that treats the cause of the disease.

The FDA has approved a new extended-release formulation of the corticosteroid budesonide (Uceris – Santarus) for induction of remission in patients with mild to moderate ulcerative colitis.

Ado-trastuzumab emtansine (Kadcyla – Genentech), a human epidermal growth factor receptor 2 (HER2)-targeted antibody and microtubule inhibitor conjugate, has been approved by the FDA for intravenous (IV) treatment of HER2-positive metastatic breast cancer in patients previously treated with trastuzumab (Herceptin) and a taxane. The prefix was added to the new conjugate’s name at the request of the FDA to distinguish it from trastuzumab.

An oral solution (Vituz – Hawthorne) containing two old drugs, the centrally-acting opioid hydrocodone bitartrate and the first-generation H1-antihistamine chlorpheniramine maleate, has been approved by the FDA for relief of cough and [other] symptoms associated with upper respiratory allergies or a common cold in adults. Several extended-release products containing hydrocodone and chlorpheniramine are available as capsules and suspensions and have been used for years for similar indications. Vituz is classified as a schedule III controlled substance, but the FDA has asked the DEA...

The FDA has approved an inhalation powder formulation of loxapine (Adasuve – Teva), a first-generation antipsychotic long available in an oral formulation, for treatment of acute agitation related to schizophrenia or bipolar I disorder in adults. Adasuve is the first inhaled drug to be approved for this indication.

Metreleptin (Myalept – Amylin), a recombinant leptin analog produced in E. coli, has been approved by the FDA to treat the complications of leptin deficiency in patients with congenital or acquired generalized lipodystrophy. It has not been approved to date for the treatment of partial lipodystrophies, including those associated with the use of protease inhibitors in patients with HIV. Metreleptin is approved in Japan for the treatment of any lipodystrophy disorder.

The FDA has approved telotristat ethyl (Xermelo – Lexicon), a tryptophan hydroxylase inhibitor, for use in combination with a somatostatin analog (SSA) for treatment of carcinoid syndrome diarrhea inadequately controlled with SSA therapy alone. Telotristat ethyl is the first oral drug to be approved in the US for this indication.

Olaratumab (Lartruvo – Lilly), a platelet-derived growth factor receptor alpha (PDGFR-α) blocking monoclonal antibody, has received accelerated approval from the FDA for use in combination with the anthracycline doxorubicin for first-line treatment of adults with soft-tissue sarcoma histologic subtypes considered susceptible to anthracyclines. Approval is limited to locally advanced or metastatic soft-tissue sarcomas that are not amenable to curative radiotherapy or surgery, and is contingent on verification of clinical benefit in a confirmatory phase 3 trial.

The FDA has approved lutetium Lu 177 dotatate (Lutathera – Advanced Accelerator Applications), a radiolabeled somatostatin analog, for treatment of somatostatin receptor-positive gastroenteropancreatic neuroendocrine tumors (GEPNETs) in adults.