HTB

PK Workshop 19th 2018 Baltimore

Unbound dolutegravir plasma concentrations unchanged in pregnancy and standard dosing crosses the placenta in placental perfusion model

Etravirine dispersible paediatric tablet has greater bioavailability when dispersed in water compared to swallowed whole  

Reduced exposure to elvitegravir in pregnancy: results from the PANNA Network  

Rifabutin dosed 2.5 mg/kg daily with lopinavir/r in children achieves comparable exposure to adults 

No clinically relevant reduction in oral cabotegravir when co-administered with rifabutin  

Boosted darunavir 800/100 mg twice daily might overcome interaction with rifampicin

Efavirenz side effects and other drug-drug interactions are common in Ugandan cohort

19th International Workshop on Clinical Pharmacology, 22–24 May 2018, Baltimore

Dolutegravir 50 mg twice daily sufficient with rifampicin but levels reduced significantly with 100 mg once daily 

Vaginal ring reduces efavirenz but not atazanavir exposures 

Dispersible paediatric versions of dolutegravir provide higher bioavailability than immediate release formulations