Endvidere udviser etravirin en fold- ændring (FC) i EC50- værdier ≤ 3 mod 60% af 6. 171 NNRTI- resistente kliniske isolater.
In addition, etravirine demonstrates a fold change (FC) in EC50 ≤ 3 against 60% of 6,171 NNRTI-resistant clinical isolates.