RESUMO
We investigated whether a fixed-dose combination tablet of elvitegravir, cobicistat, emtricitabine, and tenofovirDF (Stribild) can be crushed and combined with enteral nutrition without influencing pharmacokinetics. This was an open-label, 3-period, single-dose, randomized, crossover trial in 24 healthy volunteers. Subjects received Stribild whole tablet with breakfast (reference), crushed/suspended Stribild + breakfast, crushed/suspended Stribild + enteral nutrition. Crushed/suspended Stribild + enteral nutrition was bioequivalent (90% confidence interval between 80% and 125%) with a whole Stribild tablet. Crushed/suspended Stribild + breakfast showed bioequivalence for the area under the curve (AUC0-32), but not for maximum concentration (Cmax) (considered not clinically relevant). Patients with swallowing difficulties or an enteral feeding tube can use crushed and suspended Stribild tablets.
