US FDA approves dolutegravir/lamivudine (Dovato) as switch option
Simon Collins, HIV i-Base
On 6 August 2020, the US FDA extended the indication for the two-drug fixed dose combination of dolutegravir/lamivudine (DTG/3TC) to include use as a switch combination for people stable on other treatment.
DTG/3TC was initially only approved by the FDA in April 2019 as first-line antiretroviral treatment (ART).
The new use as a switch option is restricted to people who have an undetectable viral load on their current ART, and who do not have a history of treatment failure or resistance to either drug.
In Europe, DTG/3TC is already approved as both first-line ART and as a switch option so long as there is no resistance to either drug.
Dolutegravir/3TC is manufactured by ViiV Healthcare and is marketed with the tradename Dovato.
For full details see the full product characteristics. 
- ViiV press release. ViiV Healthcare announces FDA approval of an expanded indication for Dovato (dolutegravir/lamivudine), a complete two-drug regimen for virologically suppressed adults with HIV-1. (6 August 2020).
- ViiV Healthcare. US prescribing information for Dovato. (8 April 2019).
This article was originally posted on 7 August 2020.