On Nov. 18, 2020, Gilead Sciences announced topline results from the Phase 2/3 CAPELLA trial evaluating the company’s investigational, long-acting HIV-1 capsid inhibitor, lenacapavir, in heavily treatment-experienced people with multidrug resistant HIV-1 infection.

The study found that 88% of participants receiving lenacapavir (n=21/24) experienced at least a 0.5 log10 reduction in HIV-1 viral load by the end of 14 days of functional monotherapy as compared with 17% of those receiving placebo (n=2/12).