An intranasal formulation of the corticosteroid budesonide (Rhinocort Nasal Inhaler - Astra) was recently approved by the US Food and Drug Administration for treatment of seasonal or perennial allergic rhinitis in adults and children and nonallergic perennial rhinitis in adults. Budesonide has been available in Canada and Europe for several years for inhalation treatment of both allergic rhinitis and asthma.

The US Food and Drug Administration (FDA) has approved use of recombinant human interleukin 11 (rhIL-11; oprelvekin; Neumega - Genetics Institute) to increase platelet counts and decrease the need for platelet transfusions in patients with severe thrombocytopenia caused by chemotherapy for nonmyeloid malignancies.

The FDA has approved vemurafenib (Zelboraf – Genentech), a kinase inhibitor, for treatment of unresectable or metastatic melanoma with the BRAF V600E mutation, which is found in 30-60% of melanomas. An FDA-approved test can detect the mutation in DNA from melanoma tissue.

The oral cyclin-dependent kinase (CDK) 4/6 inhibitor abemaciclib (Verzenio – Lilly), which was approved by the FDA in 2017 for treatment of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer, has now been approved for use in combination with endocrine therapy (tamoxifen or an aromatase inhibitor) for adjuvant treatment of patients with HR-positive, HER2-negative, node-positive, early breast cancer at high risk of recurrence and a Ki-67 score ≥20%.

The Bruton's tyrosine kinase (BTK) inhibitor pirtobrutinib (Jaypirca – Lilly) has received accelerated approval from the FDA for treatment of relapsed or refractory mantle cell lymphoma (MCL) in adults who received ≥2 prior lines of systemic therapy, including a BTK inhibitor. Accelerated approval was based on the response rate. The BTK inhibitors ibrutinib (Imbruvica), acalabrutinib (Calquence), and zanubrutinib (Brukinsa) are also approved for treatment of MCL.

The oral cyclin-dependent kinase (CDK) 4/6 inhibitor ribociclib (Kisqali – Novartis), which was approved by the FDA in 2017 for use with an aromatase inhibitor or fulvestrant for treatment of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer, has now been approved for use with an aromatase inhibitor for adjuvant treatment of HR-positive, HER2-negative stage II or III early breast cancer at high risk of recurrence. Kisqali can be used in patients with node-positive or node-negative disease. The CDK 4/6...

Revumenib (Revuforj – Syndax), an oral menin inhibitor, has been approved by the FDA for treatment of relapsed or refractory acute leukemia in patients ≥1 year old with a lysine methyltransferase 2A gene (KMT2A) translocation. It is the first menin inhibitor to be approved in the US.

Mirdametinib (Gomekli – SpringWorks Therapeutics), an oral kinase inhibitor, has been approved by the FDA for treatment of neurofibromatosis type 1 (NF1) in patients ≥2 years old who have symptomatic plexiform neurofibromas not amenable to complete resection. Mirdametinib is the second drug to be approved for this indication in the US and the first to be approved for use in adults. The oral kinase inhibitor selumetinib (Koselugo) was approved in 2020 for use in patients 2-17 years old.

The FDA has approved omadacycline (Nuzyra – Paratek), a semisynthetic tetracycline derivative, for once-daily IV and oral treatment of community-acquired bacterial pneumonia (CAP) and acute bacterial skin and skin structure infections (ABSSSIs) in adults.

Creatine, a natural amino acid derivative, and androstenedione, a testosterone precursor, are marketed as 'dietary supplements' in health food stores and are widely believed to enhance athletic performance. Both have been in the news recently because Mark McGwire, the baseball home-run record-setter, reportedly has said he takes both. Neither has been approved for any indication by the US Food and Drug Administration (FDA).