Lenacapavir: Revolutionary HIV Prevention Drug Named 2024 Breakthrough of the Year
Science Magazine named lenacapavir its 2024 Breakthrough of the Year. In clinical trials, the twice-yearly injection provided complete protection against HIV infection — none of the 2,134 women who received the drug in the PURPOSE 1 trial contracted the virus.
The drug works through a novel mechanism, targeting multiple stages of the HIV life cycle simultaneously. Unlike daily pills, the long-acting injection only needs to be administered every six months, dramatically improving adherence.
“In clinical trials, the twice-yearly injection provided complete protection against HIV infection — none of the 2,134 women who received the drug in the PURPOSE 1 trial contracted the virus.”
"This could be transformative for HIV prevention," said Dr. Anthony Fauci. The breakthrough offers hope that the decades-long AIDS epidemic could finally be brought under control, especially in regions where daily medication regimens are challenging to maintain.
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📎 Cite this article
Good News Good Vibes. (2024, December 19). Lenacapavir: Revolutionary HIV Prevention Drug Named 2024 Breakthrough of the Year. Retrieved from https://goodnewsgoodvibes.com/en/article/lenacapavir-hiv-prevention-breakthrough-2024
https://goodnewsgoodvibes.com/en/article/lenacapavir-hiv-prevention-breakthrough-2024
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Last reviewed: March 21, 2026
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