Data fra DUET- forsøgene tyder på, at fold- ændringen (FC) i EC50 over for etravirin ved baseline var en prædiktiv faktor for virologisk resultat med gradvist reduceret respons observeret over FC 3 og FC 13.
Data from the DUET studies suggest that baseline fold change (FC) in EC50 to etravirine was a predictive factor of virologic outcome, with gradually decreasing responses observed above FC 3 and FC 13.