Health Desk: 10 January 2018: Human trials of a once-a-week oral pill for HIV could start, after successful tests in pigs, claim US scientists.
The slow-release tablet could free patients from having to take daily medication, they say.
It looks like a normal capsule, but on reaching the stomach its coating dissolves and a special structure packed inside unfolds.
This 4cm (1.5in) star-shaped scaffold stays in the stomach for seven days, steadily releasing its cargo of drugs.
More tests in other mammals, including monkeys, are recommended but the researchers say trials in people could begin within two years.
HIV experts said the prospect of a new treatment option was to be welcomed, but that a once-a-week HIV pill for people was "still a way off".
The research published in the journal Nature Communications.
Courtesy: BBC Health