By 2030, the World Health Organization (WHO), the Global Fund and UNAIDS are hoping to end the human immunodeficiency virus (HIV) and AIDS epidemic. An international team of researchers led by Professor Eric Arts from the Schulich School of Medicine & Dentistry, Canada, and Dr Jamie Mann, Senior Lecturer at the University of Bristol, has brought us another step closer to meeting this goal, by finding an effective and affordable targeted treatment strategy for an HIV cure.  

In a first, the study demonstrated the team's patented therapeutic candidate. The HIV-virus-like-particle (HLP), is 100 times more effective than other candidate HIV cure therapeutics for people living with chronic HIV on combined antiretroviral therapy (cART). If successful in clinical trials, HLP could be used by millions of people living around the world to free them of HIV. This study was done using blood samples from people living with chronic HIV.  

HLPs are dead HIV particles hosting a comprehensive set of HIV proteins that increase immune responses without infecting a person. When compared with other potential cure approaches, HLP is an affordable biotherapeutic and can be administered by intramuscular injection – similar to the seasonal flu vaccine.  

Read the full University of Bristol news item

'Effective and targeted latency reversal in CD4+ T cells from individuals on long term combined antiretroviral therapy initiated during chronic HIV-1 infection' by E Arts et al. in Emerging Microbes & Infections [open access]