Gel to block HIV spread raises hope
By Zinhle Mapumulo (Sowetan) 10 February 2009: The much anticipated outcome of an HIV trial that assessed the effectiveness of “microbicide gel” in preventing transmission of the virus – from men to women – has shown positive results
http://www.sowetan.co.za/News/Article.aspx?id=935731
The findings show that the Pro 2000 gel, as it is called, prevents HIV
infection by 30percent. The results of the three-year study, HPTN 035,
were announced by the South African Medical Research Council in Durban
yesterday.
The council’s principal investigator, Gita Ramjee, said: “For the first
time over a decade of microbicide research we have found a product that
shows promise and suggests that the concept of microbicides for HIV
prevention can be a reality.
“Although the results of the trial are encouraging, they aren’t
statistically significant. If we had reached at least 33percent in
preventing transmission from men to women it would have made a bigger
difference.”
The HPTN 035 trial begun in February 2005 ended in September last year.
It involved the studying of two gels – Pro 2000 and BufferGel – on
their effectiveness in preventing HIV transmission from men to women.
Some 3099 HIV-negative women participated at seven clinical research
sites in Malawi, South Africa, Zambia, Zimbabwe and the US. Two of the
sites were set up in KwaZulu-Natal, regarded as the epicentre of
HIV-Aids in the country.

