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)...

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

The US Food and Drug Administration recently approved the marketing of G-CSF (recombinant human granulocyte colony-stimulating factor, generic name filgrastim, Neupogen - Amgen) and GM-CSF (recombinant human granulocyte-macrophage colony-stimulating factor, generic name sargramostim, Leukine - Immunex, Prokine - Hoechst-Roussel). G-CSF is approved for use after cancer chemotherapy in patients with non-myeloid malignancies to decrease the incidence of infection. GM-CSF is approved for acceleration of myeloid recovery after autologous bone marrow transplantation in non-Hodgkin's lymphoma,...

Abarelix (Plenaxis - Praecis Pharmaceuticals), an injectable gonadotropin-releasing hormone (GnRH) antagonist, has been approved by the FDA for treatment of advanced symptomatic prostate cancer in patients who should not take luteinizing hormone-releasing hormone (LHRH) agonists and who refuse treatment with surgical castration.

The FDA has approved lubiprostone (Amitiza - Sucampo/Takeda), a chloride channel activator, for treatment of chronic idiopathic constipation in adults. The only other prescription drug approved by the FDA for this indication (in 2004 for adults <= 65 years old) is tegaserod (Zelnorm), a partial agonist of serotonin that is also approved for constipation-predominant irritable bowel syndrome in women. Of course, numerous over-the-counter products are available for treatment of constipation.

The FDA has approved a pegylated form of interferon beta-1a (Plegridy – Biogen) for biweekly treatment of patients with relapsing multiple sclerosis (MS).

The FDA has approved selexipag (Uptravi – Actelion), an oral selective prostacyclin IP receptor agonist, for treatment of pulmonary arterial hypertension (PAH). Treprostinil (Orenitram), an oral prostacyclin analog, was approved earlier for this indication.

The FDA has approved a two-dose hepatitis B virus (HBV) vaccine (Heplisav-B – Dynavax) for use in adults ≥18 years old. The three other HBV vaccines marketed in the US are usually administered in 3 doses. Engerix-B and Recombivax HB are licensed for use in persons of all ages. A combination hepatitis A/B vaccine (Twinrix) contains the same hepatitis B component as Engerix-B and is licensed for use only in adults.

Oriahnn (Abbvie), a fixed-dose combination of the gonadotropin-releasing hormone (GnRH) receptor antagonist elagolix, the estrogen estradiol, and the progestin norethindrone acetate copackaged with elagolix alone, has been approved by the FDA for oral treatment of heavy menstrual bleeding associated with uterine leiomyomas (fibroids) in premenopausal women. It is the first product to be approved in the US for this indication. Elagolix (Orilissa) has been available since 2018 for treatment of moderate to severe pain associated with endometriosis. The GnRH receptor antagonist...

The FDA has licensed MenQuadfi (Sanofi Pasteur), a quadrivalent polysaccharide conjugate vaccine that uses tetanus toxoid as a protein carrier, for prevention of invasive meningococcal disease caused by Neisseria meningitidis serogroups A, C, W, and Y (MenACWY) in persons ≥2 years old.