Many drugs, mostly azole derivatives, are marketed in the USA for topical treatment of vulvovaginal candidiasis. A single-dose, sustained-release formulation of butoconazole nitrate 2% cream (Gynazole 1) is the newest addition. Fluconazole (Diflucan) is approved for single-dose oral treatment.

Balsalazide disodium (Colazal), a prodrug of mesalamine, was marketed in the US this year for oral treatment of mildly to moderately active ulcerative colitis. Oral formulations of mesalamine have been available in the US for nine years for treatment and maintenance of remissions and olsalazine, which is a dimer of mesalamine, is marketed for maintenance of remissions but not for treatment. Balsalazide has been available in Europe for four years.

Valacyclovir (Valtrex - GlaxoSmithKline) was recently approved by the FDA for one-day oral treatment of patients at least 12 years old with orolabial herpes simplex infections. The drug was previously approved for treatment and suppression of genital herpes and for treatment of herpes zoster (shingles).

Enfuvirtide (T-20; Fuzeon Trimeris/Roche), the first in a new class of HIV drugs known as fusion inhibitors, has received accelerated approval from the FDA for use with other antiretrovirals in adults and children with viral replication despite ongoing antiretroviral therapy. This review describes the mechanism of action and pharmacokinetics of the new drug, and outlines the results of the 2 clinical studies that led to its approval. Sections on adverse effects, development of resistance, and dosage and cost are also included. The review concludes with an overall assessment of the...

Bortezomib (PS341; Velcade Millenium), the first proteasome inhibitor, has received accelerated approval from the FDA for treatment of refractory multiple myeloma. This review includes descriptions of the mechanism of action, pharmacokinetics, adverse effects, and dosage and cost of bortezomib, outlines the results of clinical studies, and concludes with an overall assessment of the drug's effectiveness.

The ViewPoint CK System (Refractec) for conductive keratoplasty (CK), previously approved by the FDA as a device for treatment of hyperopia (farsightedness), was recently approved for treatment of presbyopia (age-associated loss of ability to view near objects).

The FDA has approved the interleukin-1 (IL-1) beta inhibitor canakinumab (Ilaris – Novartis) for treatment of systemic juvenile idiopathic arthritis (sJIA; formerly called juvenile rheumatoid arthritis or Still’s disease) in children ≥2 years old. Canakinumab was approved earlier for treatment of cryopyrin-associated periodic syndromes (CAPS). Tocilizumab (Actemra), an interleukin-6 (IL-6) inhibitor that has been available since 2010 for treatment of rheumatoid arthritis in adults, was also recently approved by the FDA for sJIA. Canakinumab is the only IL-1 inhibitor approved...

The FDA has approved nusinersen (Spinraza – Biogen) for treatment of spinal muscular atrophy (SMA), a hereditary neurodegenerative disease that occurs in about one in every 10,000 births. It is the first drug to be approved in the US for this indication.

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...

Deflazacort (Emflaza – PTC Therapeutics), an oral corticosteroid, has been approved by the FDA for treatment of Duchenne muscular dystrophy (DMD) in patients ≥5 years old. It has been available outside the US for many years. Deflazacort is the second drug to be approved for treatment of DMD; eteplirsen (Exondys 51), an antisense oligonucleotide approved for IV administration in patients with mutations of the dystrophin gene amenable to exon 51 skipping (about 13% of DMD cases), was the first.