Der blev set beskedent fald i amprenavir- aktivitet med en gennemsnitlig stigning af IC50 fra 3. 7 – til 8- gange i henholdsvis baseline - og rebound- isolater.
Modest decreases in amprenavir activity were noted with a median increase of IC50 from 3.7- to 8-fold in the baseline and rebound isolates, respectively.