The possibility that use of mifepristone (Mifeprex, and generics) may be restricted has led to questions about alternatives for medication abortion.

Nogapendekin alfa inbakicept-pmln (Anktiva – ImmunityBio), a first-in-class interleukin-15 (IL15) receptor agonist, has been approved by the FDA for use with Bacillus Calmette-Guérin (BCG) for treatment of patients with BCG-unresponsive nonmuscle invasive bladder cancer (NMIBC) with carcinoma in situ with or without papillary tumors. Such patients generally undergo bladder tumor resection, followed by intravesical BCG treatment, but treatment failure and cancer recurrence are common. The adenoviral vector-based intravesical gene therapy nadofaragene firadenovec-vncg (Adstiladrin)...

The package inserts of the GLP-1 receptor agonists dulaglutide (Trulicity), exenatide (Byetta, Bydureon BCise), liraglutide (Saxenda, Victoza), and semaglutide (Ozempic, Rybelsus, Wegovy) and the dual glucosedependent insulinotropic polypeptide (GIP)/GLP-1 receptor agonist tirzepatide (Mounjaro, Zepbound) have been updated to include rare postmarketing reports of pulmonary aspiration associated with their use in patients undergoing elective surgery or other procedures requiring general anesthesia or deep sedation who had residual gastric contents despite preoperative...

Obecabtagene autoleucel (Aucatzyl – Autolus), a CD19-directed genetically modified autologous T cell immunotherapy, has been approved by the FDA for treatment of relapsed or refractory B-cell precursor acute lymphoblastic leukemia (ALL) in adults. The CAR T-cell immunotherapy products tisagenlecleucel (Kymriah) and brexucabtagene auto-leucel (Tecartus) were approved earlier for the same indication.

According to the Centers for Disease Control (CDC), as of April 24 there have been 844 confirmed cases of measles in the US in 2025; 11% of cases have resulted in hospitalization and 3 patients have died. The majority of cases (96%) have been in unvaccinated persons or in those whose vaccination history was unknown

Leflunomide (Arava - Hoechst Marion Roussel), which inhibits pyrimidine synthesis, and etanercept (Enbrel - Immunex/Wyeth-Ayerst), which blocks the action of tumor necrosis factor (TNF), have been approved by the FDA for treatment of rheumatoid arthritis. A third drug, infliximab (Remicade - Centocor), which also blocks TNF and has been used to treat rheumatoid arthritis, was approved earlier for treatment of Crohn's disease. Its use in Crohn's disease will be reviewed in a future issue.

Two new fluoroquinolone solutions, moxifloxacin 0.5% (Vigamox - Alcon) and gatifloxacin 0.3% (Zymar - Allergan) are now available in the US for ophthalmic use in treatment of bacterial conjunctivitis.

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...

The equivalence of generic drugs to their brand-name precursors continues to be controversial. The last Medical Letter review of this subject (2002) concluded that well-documented therapeutic inequivalence between brand-name and FDA-approved generic drugs had not been reported. Is that still true? New data have become available for some drugs.

A Medical Letter reader recently received a diagnosis of athlete’s foot and a prescription for Naftin gel, for which his pharmacy charged $145, and his insurance company required a $70 copay because this formulation was not included in its formulary. Do patients need to pay prices like these to treat tinea pedis?