Three coordinated double-blind, placebo-controlled clinical trials have evaluated the efficacy of one year of testosterone replacement therapy in improving sexual function, physical function, and vitality in a total of 790 men ≥65 years old with moderately low serum testosterone concentrations and symptoms suggesting hypoandrogenism. Sexual function improved modestly, and there appeared to be marginal benefits in some areas of physical function and vitality as well. The trials were not designed to evaluate the safety of testosterone replacement therapy.

Taclonex ointment (Warner Chilcott/LEO Pharma), a combination of the vitamin D3 analog calcipotriene 0.005% (Dovonex) and the high-potency corticosteroid betamethasone dipropionate 0.064%, was recently approved by the FDA for treatment of psoriasis vulgaris in patients ≥ 18 years old.

Implanon (Organon), an implantable contraceptive containing the progestin etonogestrel, has been approved by the FDA. Two other implantable contraceptives, Norplant and Jadelle, which both contain levonorgestrel, are FDA-approved but not marketed in the US.

The FDA has approved ritlecitinib (Litfulo – Pfizer), an oral JAK and TEC kinase family inhibitor, for treatment of severe alopecia areata in patients ≥12 years old. Ritlecitinib is the second oral drug to be approved in the US for treatment of severe alopecia areata; baricitinib (Olumiant), a JAK inhibitor, is approved only for use in adults.

Testosterone is now available in a 1% gel (AndroGel - Unimed) for treatment of hypogonadism in men. AndroGel, which is rubbed on the skin, is the fourth transdermal preparation of testosterone to be marketed in the USA.

The FDA has approved a new spray formulation of the super-high-potency corticosteroid clobetasol propionate 0.05% (Clobex - Galderma) for treatment of moderate to severe plaque psoriasis in adults. Clobetasol propionate is also available as a cream, ointment, gel, solution, foam, lotion and shampoo.

The FDA has approved elagolix (Orilissa – AbbVie), an oral gonadotropin-releasing hormone (GnRH) antagonist, for management of moderate to severe pain associated with endometriosis.

View the Comparison Table: Some Drugs for Plaque Psoriasis

Because of concerns about the possibility of bioterrorism involving smallpox, the US government is reinstituting smallpox vaccination (https://www.cdc.gov/smallpox/; www.idsociety.org/bt/toc.htm). Vaccination is currently expected to proceed in three phases: the military and hospital smallpox response teams first, other health care workers, police and firefighters second, and the general public in the third phase. Except for the military, vaccination will be...

Two new topical testosterone products, a 1% gel (Testim) and a buccal tablet (Striant), have been approved by the FDA for treatment of hypogonadism in men. This review briefly describes hypogonadism and its causes and lists other available formulations of testosterone. For the new products, information on pharmocokinetics, adverse effects, and dosage and administration is provided, as well as a summary of clinical trial results. A dosage and cost table for topical testosterone products is also included. The conclusion summarizes the safety and effectiveness of the new drugs and discusses the...