Brown was working in Berlin as a translator when he was diagnosed with HIV and then leukemia later. Transplants are known to be an effective treatment for the blood cancer, but Huetter wanted to try to cure the HIV infection as well by using a donor with a rare gene mutation that gives natural resistance to the AIDS virus.
Brown’s first transplant in 2007 was only partly successful: His HIV seemed to be gone, but his leukemia was not. He had a second transplant from the same donor in 2008, and that one seemed to work.
But his cancer returned last year, Brown said in a recent interview with The Associated Press.
“I’m still glad that I had it,” he said of his transplant.
“It opened up doors that weren’t there before” and inspired scientists to work harder to find a cure, Brown said.
A second man, Adam Castillejo — called “the London patient” until he revealed his identity earlier this year — also is believed to have been cured by a transplant similar to Brown’s in 2016.
Because such donors are rare and transplants are medically risky, researchers have been testing gene therapy and other ways to try to get a similar effect. At an AIDS conference in July, researchers said they may have achieved a long-term remission in a Brazil man by using a powerful combination of drugs meant to flush dormant HIV from his body.
Mark King, a Baltimore man who writes a blog, said Brown “was just this magnet for people living with HIV, like me,” and embodied the hope for a cure.
“He has said from the beginning, ‘I don’t want to be the only one. They have to keep working on this,’” King said.