A new vaccine that uses the native-like HIV-1 envelope (Env) trimer CH505 and a Toll-like receptor (TLR) 7/8 agonist adjuvant, successfully evaluated in macaques, generated potent polyclonal neutralizing antibodies (nAbs) and a high protection against the infection of the homologous simian-human immunodeficiency virus (SHIV).
After nearly four decades as director of the U.S. NIH’s National Institute of Allergy and Infectious Diseases (NIAID), 81-year-old Anthony Fauci will be stepping down in December. He also announced Aug. 22 that he will be handing over the reins as chief of the NIAID Laboratory of Immunoregulation and as chief medical adviser to President Joe Biden.
Researchers around the world are making advances in understanding how HIV becomes latent and seeking out vulnerabilities that could provide routes to targeting reservoirs and eliminating them.
News of government prosecutors actively going after individuals for defrauding the U.S. health care system has become commonplace, but the government’s focus on criminally prosecuting fraud against Medicare, Medicaid and other government programs could make biopharma companies’ patient assistance programs a more attractive target.
A study from the Max Planck Institute for Evolutionary Anthropology and the Karolinska Institute has shown that individuals who carry the major genetic risk variant for severe COVID-19 infection are less likely to contract HIV.
Broadly neutralizing antibodies are one of the most powerful weapons against HIV. And like everything that is effective in the fight against HIV, they are hard to come by.
Barely more than two years into the COVID-19 pandemic, there are five approved vaccines against SARS-CoV-2 available in the U.S. Forty years into the HIV pandemic, there are none. That contrast was repeatedly made by speakers at the 2022 Conference on Retroviruses and Opportunistic Infections (CROI).
At the 2022 Conference on Retroviruses and Opportunistic Infections (CROI), investigators reported on a fourth patient who has achieved HIV remission after a stem cell transplant. The patient is the first woman and the first mixed-race person to achieve HIV remission through a transplant procedure. In 2017, she was transplanted with cord blood stem cells lacking a functional CCR5 receptor, which prevents HIV from entering cells.
Gilead Sciences Inc. is making a one-time $1.25 billion payment, with a commitment for a royalty that analysts predict could add as much $1.5 billion more, to Viiv Healthcare Ltd., in a deal designed to resolve all global pending or potential patent infringement claims relating to sales of HIV drug Biktarvy (bictegravir/emtricitabine/tenofovir alafenamide). The initial payment, recorded in the fourth quarter of 2021, put a significant dent in Gilead’s earnings per share but removes the uncertainty of a trial outcome and clears the way for future bictegravir-containing products.
What one analyst called “the single most important” nucleoside reverse transcriptase inhibitor in development – Merck & Co. Inc.’s islatravir – has met rocky terrain, with the firm and its partner, Gilead Sciences Inc., pausing combo trials.