17/10/2026
A new drug could help the body fight HIV
Scientists are testing a new drug that could help the body's immune system find HIV-infected cells. The research was presented at the International AIDS Conference 2026 in Rio de Janeiro. The drug is still being studied. It is not a new HIV treatment or cure, but it could be part of future HIV cure research.
HIV is good at hiding
Our immune system helps protect us from viruses. When a cell is infected with a virus, it shows a signal on its surface. This helps the immune system find the infected cell and destroy it. HIV has ways of hiding these signals. Two HIV genes, called nef and vpu, help HIV hide important proteins from the immune system, making it harder for the body's natural immune response to find HIV-infected cells.
A new way to help the immune system
Researchers are testing drugs called CD4 mimetics. These drugs act like a part of the body's cells called CD4s; they attach to HIV proteins and help open them up, making the HIV-infected cell easier for the immune system to identify. The researchers tested a drug called CJF-III-288. In laboratory tests, it helped antibodies recognise HIV-infected cells and helped immune cells remove some of these cells.
What did the researchers find?
The researchers found that: More antibodies were able to recognise HIV-infected cells.
Immune cells were better able to remove some HIV-infected cells. The results varied between the five participants who are living with HIV. Combining the drug with interferon-beta, an immune system signalling chemical, improved the response even more.
Is this a cure for HIV?
No. This is early research and the drug is not available as a HIV treatment. Scientists are looking at many different options for developing a HIV cure. This research could be one part of a future approach that helps the body's own immune system find and destroy HIV-infected cells. For people living with HIV today, effective HIV treatment continues to be the best way to manage HIV.
Why is this research important?
HIV can hide from the immune system, which makes it difficult for the body to completely clear the virus. Researchers are looking for ways to make HIV-infected cells easier for the immune system to recognise. This new research is an early step towards understanding whether medicines could help the body's own immune system respond to HIV more effectively. There is still a lot more research to do, but each new discovery helps scientists learn more about how HIV works and how a future cure might be possible.
Read more: https://www.aidsmap.com/news/aug-2026/new-class-drugs-could-sharpen-bodys-immune-response-hiv