T-20

T-20 ws an entry inhibitor that was approved in 2003 but that is no longer available.

It was also called enfuvirtide or Fuzeon.

T-20 needed an injection under the skin (subcutaneous) twice a day.

A similar version of this drug called albuvirtide only needs an injection every week. It is currently in research studies.

Last updated: 1 January 2025.