The first phase 2 gene therapy trial for HIV-1 has shown some promising signs. There's a long way to go before this would be a viable approach in people with HIV—this trial did not show a statistically significant difference in viral load at the primary end point–but other analyses did reveal that the gene therapy seemed to have a modest, but statistically significant, effect at reducing viral load in the treated subjects versus the placebo arm. The study also provides some clues about what to improve in the future.
- Ronald T Mitsuyasu
- Thomas C Merigan
- David A Cooper
