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Author Topic: Alcoholism drug disulfiram could be HIV possible cure - New Report  (Read 430 times)

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A drug used to treat alcoholism has been described as a "game-changer" in HIV treatment ? and may one day lead to a cure. Disulfiram was discovered in the 1920s and is used to treat chronic alcoholism by producing an acute sensitivity to ethanol.

However, scientists in Australia carried out a clinical trial to analyse its potential to treat HIV. Publishing their findings in The Lancet HIV, the team from the University of Melbourne and the University of California, San Francisco, found the drug was capable of activating HIV hidden in the body.

In their study, disulfiram was given to 30 HIV positive patients who were taking suppressive anti-retroviral therapy (ART). They were given increasing doses over three days. On the highest dose, researchers found evidence that dormant HIV was being activated ? but without resulting in any adverse effects.

Study leader Sharon Lewin said: "This trial clearly demonstrates that disulfiram is not toxic and is safe to use, and could quite possibly be the game-changer we need. The dosage of disulfiram we used provided more of a 'tickle' than a 'kick' to the virus, but this could be enough. Even though the drug was only given for three days, we saw a clear increase in virus in plasma, which was very encouraging."

HIV latency is one of the biggest problems in finding a cure for HIV. The virus remains dormant in the bodies of those taking HIV, so waking it up and killing these cells is one of the strategies being looked into by scientists in search of a cure. However, finding the right combination of drugs to do this has been a challenge, with the toxicity of the drugs causing problems.



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