View Expanded Table: Some Biologic Drugs and JAK Inhibitors for Rheumatoid Arthritis

Secukinumab (Cosentyx – Novartis), an injectable human interleukin (IL)-17A antagonist, has been approved by the FDA for treatment of moderate to severe plaque psoriasis in adult patients who are candidates for systemic therapy or phototherapy. It is the first IL-17 inhibitor to be approved for any indication in the US.

The FDA has approved brodalumab (Siliq – Valeant), an injectable human interleukin (IL)-17A receptor antagonist, for treatment of adults with moderate to severe plaque psoriasis who have failed to respond to other systemic therapies. Brodalumab is the third IL-17A antagonist to be approved in the US for this indication; secukinumab (Cosentyx) and ixekizumab (Taltz) were approved earlier.

The FDA has approved the Janus kinase (JAK) inhibitor baricitinib (Olumiant – Lilly) for oral treatment of adults with moderately to severely active rheumatoid arthritis (RA) that has not responded adequately to one or more tumor necrosis factor (TNF) inhibitors. Baricitinib is the second JAK inhibitor to be approved for treatment of RA; tofacitinib (Xeljanz, Xeljanz XR) was the first.

Enfortumab vedotin-ejfv (Padcev – Astellas), a nectin-4-directed antibody and microtubule inhibitor conjugate, has received accelerated approval from the FDA for use with the immune checkpoint inhibitor pembrolizumab (Keytruda) for treatment of locally advanced or metastatic urothelial cancer in adults who are ineligible for cisplatin-containing chemotherapy. Accelerated approval was based on tumor response rates and the durability of response.

The FDA has approved ozanimod (Zeposia – Celgene), a sphingosine 1-phosphate (S1P) receptor modulator, for treatment of adults with relapsing forms of multiple sclerosis (MS), including clinically isolated syndrome (initial neurological episode), relapsing-remitting disease, and active secondary progressive MS (SPMS). It is the third oral S1P receptor modulator to be approved in the US for treatment of relapsing forms of MS; siponimod (Mayzent) is also indicated for use in adults, and fingolimod (Gilenya) is approved for use in patients ≥10 years old.

About 2.5 million persons in the US had hepatitis C between 2017 and 2020. Guidelines from the American Association for the Study of Liver Diseases (AASLD) and the Infectious Diseases Society of America (IDSA) on management of hepatitis C virus (HCV) infection were updated in 2023.

The FDA has approved Descovy (Gilead), a fixed-dose combination of the nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs) emtricitabine (FTC) and tenofovir alafenamide (TAF) for use with other antiretroviral agents for treatment of HIV-1 infection. A combination of emtricitabine and tenofovir disoproxil fumarate (FTC/TDF; Truvada) has been available since 2004 for the same indication. Emtricitabine and TAF are also available in combination with the non-nucleoside reverse transcriptase inhibitor (NNRTI) rilpivirine as Odefsey and with the integrase strand transfer...

The FDA has approved nivolumab (Opdivo – BMS), an IV programmed death receptor-1 (PD-1) blocking antibody, for treatment of unresectable or metastatic melanoma that has progressed following treatment with ipilimumab (and a BRAF inhibitor in patients who are BRAF V600 mutation positive) and for treatment of metastatic squamous non-small cell lung cancer (NSCLC) that has progressed on or after platinum-based chemotherapy. It is the second PD-1 inhibitor to be marketed in the US after pembrolizumab (Keytruda), and the first to be approved for treatment of NSCLC.

Infliximab, a monoclonal antibody that inhibits tumor necrosis factor, has received an accelerated approval from the FDA for intravenous treatment of moderate to severe Crohn's disease refractory to other medical treatment.