PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34417912-5 2022 The effect of entrectinib on sensitive probe substrates for CYP3A4 (midazolam) and P-glycoprotein (digoxin) were also investigated. entrectinib 14-25 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 60-66 34417912-6 2022 Results Entrectinib is primarily metabolized by CYP3A4. entrectinib 8-19 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 48-54 34417912-7 2022 In vitro, entrectinib is a CYP3A4/5 inhibitor (IC50 2 muM) and a weak CYP3A4 inducer. entrectinib 10-21 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 27-35 34417912-7 2022 In vitro, entrectinib is a CYP3A4/5 inhibitor (IC50 2 muM) and a weak CYP3A4 inducer. entrectinib 10-21 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 70-76 34417912-13 2022 Conclusions Entrectinib is a CYP3A4 substrate and is sensitive to the effects of coadministered moderate/strong CYP3A4 inhibitors and strong inducers, and requires dose adjustment. entrectinib 12-23 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 29-35 34417912-13 2022 Conclusions Entrectinib is a CYP3A4 substrate and is sensitive to the effects of coadministered moderate/strong CYP3A4 inhibitors and strong inducers, and requires dose adjustment. entrectinib 12-23 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 112-118 34417912-14 2022 Entrectinib is a weak inhibitor of CYP3A4 and P-glycoprotein and no dose adjustments are required with CYP3A4/P- glycoprotein substrates.Registration Number (Study 2) NCT03330990 (first posted online November 6, 2017) As studies 1 and 3 are phase 1 trials in healthy subjects, they are not required to be registered. entrectinib 0-11 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 35-41 34495458-2 2021 Entrectinib is predominantly cleared by cytochrome P450 (CYP) 3A4, and modulation of CYP3A enzyme activity profoundly alters the pharmacokinetics of both entrectinib and its active metabolite M5. entrectinib 0-11 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 40-65 34495458-2 2021 Entrectinib is predominantly cleared by cytochrome P450 (CYP) 3A4, and modulation of CYP3A enzyme activity profoundly alters the pharmacokinetics of both entrectinib and its active metabolite M5. entrectinib 0-11 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 85-90 34495458-2 2021 Entrectinib is predominantly cleared by cytochrome P450 (CYP) 3A4, and modulation of CYP3A enzyme activity profoundly alters the pharmacokinetics of both entrectinib and its active metabolite M5. entrectinib 154-165 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 85-90 34495458-6 2021 The model was subsequently qualified against clinical data, and the final qualified model used to simulate the effects of moderate to strong CYP3A4 inhibitors and inducers on entrectinib and M5 pharmacokinetics. entrectinib 175-186 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 141-147 34495458-8 2021 The model predicted that co-administration of various moderate CYP3A4 inhibitors (verapamil, erythromycin, clarithromycin, fluconazole, and diltiazem) would result in an average increase in entrectinib exposure between 2.2- and 3.1-fold, with corresponding average increases for M5 of approximately 2-fold. entrectinib 190-201 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 63-69 34495458-9 2021 Co-administration of moderate CYP3A4 inducers (efavirenz, carbamazepine, phenytoin) was predicted to result in an average decrease in entrectinib exposure between 45 and 79%, with corresponding average decreases for M5 of approximately 50%. entrectinib 134-145 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 30-36 34495458-10 2021 CONCLUSIONS: The model simulations were used to derive dosing recommendations for co-administering entrectinib with CYP3A4 inhibitors or inducers. entrectinib 99-110 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 116-122