View the Comparison Table: Drugs for Alzheimer's Disease

The FDA has amended its Emergency Use Authorization (EUA) for Paxlovid (Pfizer), the investigational oral antiviral drug nirmatrelvir copackaged with oral ritonavir, to allow for it to be prescribed by licensed pharmacists in certain situations. Paxlovid is authorized for oral treatment of mild to moderate COVID-19 in high-risk outpatients ≥12 years old who weigh at least 40 kg. NIH guidelines list it as the treatment of choice for COVID-19 in high-risk adult outpatients.

The FDA has authorized use of the Visby Medical Women's Sexual Health Test (Visby), an at-home test available without a prescription, for detection of Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis infections in women with and without symptoms. It is the first test to become available in the US for these sexually transmitted infections (STIs) that can be performed entirely at home. Other at-home tests are available in the US for diagnosis of chlamydia, gonorrhea, and trichomoniaisis, but they require mailing a urine or blood sample to a...

Vimseltinib (Romvimza – Deciphera), an oral kinase inhibitor, has been approved by the FDA for treatment of symptomatic tenosynovial giant cell tumor in adults for whom surgical resection would cause worsening functional limitation or severe morbidity. The kinase inhibitor pexidartinib (Turalio) was approved for a similar indication in 2019.

The FDA has licensed mNEXSPIKE (Moderna), an mRNA vaccine, for prevention of COVID-19 in adults ≥65 years old and in persons 12-64 years old who have a condition that puts them at high risk for severe outcomes from COVID-19. Spikevax, the original Moderna mRNA COVID-19 vaccine, remains in production2; it is licensed for use in persons ≥12 years old and is available under an Emergency Use Authorization (EUA) for children 6 months to 11 years old.

The FDA has approved Cologuard Plus (Exact Sciences), a new at-home multitarget stool DNA test, for colorectal cancer (CRC) screening in average-risk adults ≥45 years old. Cologuard, the first FDA-approved multitarget stool DNA test, has been available since 2014.

Alzheimer's disease (AD) is the most common cause of dementia, but cognitive decline is also associated with other neurological conditions such as Parkinson's disease, dementia with Lewy bodies, vascular dementia, and frontotemporal dementia.

The once-monthly, subcutaneously injected calcitonin gene-related peptide (CGRP) receptor antagonist erenumab-aooe (Aimovig) was approved by the FDA in 2018 for preventive treatment of migraine in adults. Now the FDA has added a new warning to its labeling about a risk of new-onset hypertension and worsening of preexisting hypertension associated with use of the drug. CGRP is a potent microvascular vasodilator; blocking or deleting it has produced hypertensive effects in animals.

A new CDC guideline for prescribing opioids for pain recently became available. Nonopioid drugs for pain were reviewed in a previous issue.

The FDA has granted regular approval to the oral kinase inhibitor tepotinib (Tepmetko – EMD Serono) for treatment of adults with metastatic non-small cell lung cancer (NSCLC) harboring mesenchymal-epithelial transition (MET) exon 14 skipping alterations. MET exon 14 skipping mutations occur in 3-4% of NSCLC cases and are associated with advanced disease and a poor prognosis. Tepotinib received accelerated approval for the same indication in 2021 based on initial overall response rates and duration of response.