The injectable interleukin (IL)-23 antagonist guselkumab (Tremfya – Janssen Biotech) has now been approved by the FDA for treatment of moderately to severely active Crohn's disease (CD) in adults; it was approved earlier for treatment of ulcerative colitis (UC), plaque psoriasis, and psoriatic arthritis. The IL-23 antagonists risankizumab (Skyrizi) and mirikizumab (Omvoh) and the IL-12/23 antagonist ustekinumab (Stelara, and biosimilars) are also approved for treatment of CD.

The FDA has approved oral and injectable formulations of the HIV-1 capsid inhibitor lenacapavir (Yeztugo – Gilead) for pre-exposure prophylaxis (PrEP) to reduce the risk of sexually acquired HIV-1 in at-risk adolescents and adults. Lenacapavir is the first drug to be approved for this indication that is given twice-yearly; other drugs approved for this indication are given once daily or once every 2 months. Lenacapavir was approved in 2022 as Sunlenca for use with other antiretroviral drugs to treat multidrug-resistant HIV-1 infection (MDR-HIV) in heavily treatment-experienced...

The goal of drug therapy for type 2 diabetes is to achieve and maintain a near-normal glycated hemoglobin (A1C) concentration without inducing hypoglycemia; for most patients, the target A1C is <7%. Metformin is the preferred first-line treatment, but most patients with type 2 diabetes eventually require multidrug therapy and/or insulin to achieve glycemic control.

Mild to moderate plaque psoriasis can be treated with topical drugs and phototherapy. Patients with moderate to severe disease generally require systemic therapy. Guidelines for the treatment of psoriasis with topical therapy, phototherapy, and systemic drugs have recently been published.

Pharmacologic management of chronic heart failure (HF) is primarily determined by the patient's left ventricular ejection fraction (LVEF) and severity of symptoms. Patients with chronic HF who have an LVEF ≤40% are considered to have heart failure with reduced ejection fraction (HFrEF) and those with an LVEF ≥50% are considered to have heart failure with preserved ejection fraction (HFpEF). Patients with an LVEF of 41-49% have heart failure with mildly reduced or mid-range ejection fraction.

The FDA has approved use of gamma hydroxybutyrate (sodium oxybate is the official generic name; Xyrem - Orphan Medical) for oral treatment of cataplexy in patients with narcolepsy. Gamma hydroxybutyrate (GHB), a metabolite of gamma-aminobutyric acid (GABA), is a central-nervous-system depressant marketed in Europe for use in general anesthesia. In recent years it has been notorious for its use in "date-rape" (Medical Letter 2002; 44:21). Xyrem is a Schedule III controlled substance.

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...

Infertility occurs in about 15% of couples. About one-third of cases are due to problems with ovulation or other female factors, another third are due to a male infertility factor, and the remaining third are unexplained. In older women, unexplained infertility is probably caused by diminished quality and quantity of oocytes. The first approach to treatment of female-factor infertility generally is the use of drugs that stimulate oocyte production.

The FDA has approved the sGC stimulator riociguat (rye" oh sig' ue at; Adempas – Bayer) for oral treatment of pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) following surgery or when surgery is not an option. It is the first drug to be approved for treatment of CTEPH.

The FDA has approved isavuconazonium sulfate (Cresemba – Astellas) for intravenous and oral treatment of invasive aspergillosis and invasive mucormycosis in adults. Isavuconazonium sulfate is a prodrug of isavuconazole, a broad-spectrum triazole antifungal.