Sunday, October 2, 2016

Haroon Siddique - Scientists testing HIV cure report 'remarkable' progress after patient breakthrough

UK scientists and clinicians working on a groundbreaking trial to test a possible cure 
for HIV infection say they have made remarkable progress after a test patient showed no sign of the virus following treatment. The research, being carried out by five of Britain’s top universities with NHS support, is combining standard antiretroviral drugs with a drug that reactivates dormant HIV and a vaccine that induces the immune system to destroy the infected cells.

Antiretoviral drugs alone are highly effective at stopping the virus from reproducing but do not eradicate the disease, so must be taken for life. Fifty patients are taking part in the trial. Early tests on the first person to complete the treatment show no signs of the virus in his blood, the Sunday Times reported.

There is still a long way to go before the treatment can be deemed a success as the virus has previously re-emerged in people thought to have been “cured” and the use of antiretroviral drugs means the researchers cannot be sure the HIV has gone. Nevertheless, there is optimism over the findings.

Mark Samuels, the managing director of the National Institute for Health Research Office for Clinical Research Infra­structure, told the Sunday Times: “This is one of the first serious attempts at a full cure for HIV. We are exploring the real possibility of curing HIV. This is a huge challenge and it’s still early days but the progress has been remarkable.”


HIV is able to hide from the immune system in dormant cells where highly sophisticated modern testing cannot find it, and therefore resist therapy. The treatment endeavours to trick the virus into emerging from its hiding places and then trigger the body’s immune system to recognise it and attack it, an approach that has been called “kick and kill”. .. read more:
https://www.theguardian.com/society/2016/oct/02/scientists-testing-cure-for-hiv-report-progress