News

Chloe Orkin, MD, MSc, discusses the takeaways of the ARTISTRY-1 phase 3 study, including its efficacy and safety profile and the potential benefits of a single-tablet regimen in this patient population.

New in vitro data presented at CROI show that Atea Pharmaceuticals’ oral nucleotide analogue AT-587 demonstrates markedly superior potency against hepatitis E virus compared with existing off-label options, supporting plans to advance the candidate into phase 1 clinical development in 2026.

Amy Colson, MD, MPH, discusses data from the MK-8591A-052 trial that showed that switching to doravirine/islatravir maintained durable virologic suppression with efficacy and safety comparable to continuing bictegravir/emtricitabine/tenofovir alafenamide.

New 96-week subgroup data from the PASO-DOBLE study show that adults with virologically suppressed HIV who switched to dolutegravir/lamivudine experienced significantly lower rates of steatotic liver disease than those who switched to bictegravir/emtricitabine/tenofovir alafenamide, particularly among individuals with clinically meaningful weight gain.

In the phase 3 ARTISTRY-2 trial, switching people with virologically suppressed HIV from B/F/TAF to a once-daily bictegravir/lenacapavir single-tablet regimen maintained viral suppression through week 48 with comparable safety and tolerability.

In a phase 3 study of virologically suppressed adults with HIV, switching to once-daily doravirine/islatravir (DOR/ISL 100/0.25 mg) maintained high rates of viral suppression through 96 weeks, with no emergent resistance and a favorable safety profile.

Traws Pharma announced positive phase 2 results showing its investigational COVID-19 antiviral ratutrelvir as a possible alternative to Paxlovid, including for ineligible patients, while advancing tivoxavir marboxil as a once-monthly oral prophylactic for seasonal influenza.

This week, read about the changes to the pediatric vaccine schedule, RSV protection, the FDA reversing course on Moderna's influenza vaccine, and more.

The latest CDC numbers show a 7.9% increase of measles cases from week-to-week. While the number of new measles cases are down from the previous week, there are more states and outbreaks circulating throughout the US.

New phase 3 data show that Merck’s clesrovimab (Enflonsia) maintained a favorable safety profile and supportive pharmacokinetics in high-risk children under 2 years of age during a second RSV season. The company plans to file for expanded regulatory approval.

The federal agency is bringing over NIH Director Jayanta "Jay" Bhattacharya, MD, PhD, to fill the position.

Invivyd has aligned with the FDA on the design of a phase 3 trial evaluating the safety and immunology of the company's monoclonal antibody, VYD2311, vs mRNA COVID vaccines and in co-administration.

New real-world evidence presented by GSK shows its RSV vaccine, Arexvy, was associated with substantial reductions in RSV-related hospitalizations and serious cardiovascular and respiratory complications among older adults.

After initially refusing to review Moderna’s investigational mRNA-based seasonal influenza vaccine, the company communicated with the FDA on a revised proposal to seek approval and the federal agency will now review the product. The vaccine's PDUFA decision date is August 5, 2026.

Eric Hall, PhD, MPH, led a modeling study around delaying the universal birth dose for the hepatitis B vaccine, and he offered some insights into potential health care costs when moving away from this dosing.

A newly proposed federal insurance rule for 2027 omits long-promised protections on co-pay assistance, allowing insurers and pharmacy benefit managers to continue diverting billions of dollars intended to help patients afford prescription drugs.

Findings from a real-world population study from Spain show that universal infant immunization with Beyfortus significantly reduced RSV-related hospitalizations not only in the first RSV season but also into the second year of life.

A 6-year study in Liberia shows that Lassa fever is frequently missed in febrile patients, leading to preventable deaths and underscoring the urgent need for earlier diagnosis and improved testing.

This week, listen in on commentary around the potential removal of the COVID-19 vaccine from the US market, read about FDA's refusal to review Moderna's influenza vaccine, CDC's investigation on invasive E coli, and more.

The latest CDC numbers show a nearly 25% increase of measles cases from week-to-week. This marks 2 weeks in a row with a nearly identical increase of cases by percentage, and there are now 5 outbreaks circulating throughout the US.

IDSA’s Amanda Jezek provides the latest update on the legislative bill, including some of its features, its methodology for assigning antimicrobials to the subscription model, and how anyone can advocate for the bill with Congress.

Robert Hopkins Jr, MD, medical director of the National Foundation for Infectious Diseases (NFID) describes the potential consequences, including morbidity and mortality rates, if the federal government removed these vaccines.

The Centers for Disease Control and Prevention (CDC) characterizes epidemiology, serotype and treatment resistance of extraintestinal invasive Escherichia coli, the most common pathogen in community-onset sepsis.

New amicus brief from scholars and professional organizations including the American Thoracic Society and American Academy of Allergy, Asthma & Immunology supports AAP lawsuit against HHS changes to pediatric vaccine schedule.

The FDA declined to review Moderna’s mRNA flu vaccine application for its mRNA-1010 product, and based its decision on it choice of comparator in a phase 3 trial, despite the absence of safety or efficacy concerns and prior FDA agreement on the study design. Moderna requested a meeting to understand the path forward with the vaccine.

A large international study published in The Lancet shows that obesity substantially increases the risk of severe illness and death from most infectious diseases, potentially accounting for more than 10% of infection-related deaths worldwide.

In a new policy paper, the American College of Physicians (ACP) argues that referring to physicians as “providers” is not merely semantic but contributes to the commercialization of medicine, eroding professional identity, ethical practice, and the physician–patient relationship.

Risk of a cardiac event was higher in older patients hospitalized for respiratory syncytial virus (RSV) infection than has been reported for influenza.