Researchers to test monthly vaginal ring for HIV prevention

WASHINGTON (Reuters) – Two large clinical trials in Africa are ramping up to test the effectiveness of a vaginal ring that releases an HIV-fighting drug for a month or more, offering women at high risk a discreet way to protect themselves from the virus that causes AIDS. The studies will test the effectiveness of a vaginal ring containing the antiretroviral drug dapivirine in thousands of women in several African countries to evaluate its ability to prevent new HIV infections and its long-term safety. …

Toward a cure for AIDS: Scientists set research agenda

CHICAGO (Reuters) – A team of global scientists has devised a strategy to find a cure for AIDS, an effort inspired by the remarkable story of a single U.S. patient named Timothy Ray Brown who was cured from the disease. Brown’s treatment in Berlin involved the destruction of his immune system and a stem cell transplant from a donor with a rare genetic mutation that resists HIV infection. The procedure is too costly and too difficult to replicate on a large scale. …

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