PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 23788266-0 2013 Development and validation of an RP-HPLC method for the quantitation of Orteronel (TAK-700), a CYP17A1 enzyme inhibitor, in rat plasma and its application to a pharmacokinetic study. orteronel 72-81 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 95-102 23788266-0 2013 Development and validation of an RP-HPLC method for the quantitation of Orteronel (TAK-700), a CYP17A1 enzyme inhibitor, in rat plasma and its application to a pharmacokinetic study. orteronel 83-90 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 95-102 32223238-0 2020 Multistep Binding of the Non-Steroidal Inhibitors Orteronel and Seviteronel to Human Cytochrome P450 17A1 and Relevance to Inhibition of Enzyme Activity. orteronel 50-59 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 85-105 34824002-0 2022 A Phase II Study Evaluating Orteronel, an Inhibitor of Androgen Biosynthesis, in Patients With Androgen Receptor (AR)-Expressing Metastatic Breast Cancer (MBC). orteronel 28-37 androgen receptor Homo sapiens 95-112 34824002-0 2022 A Phase II Study Evaluating Orteronel, an Inhibitor of Androgen Biosynthesis, in Patients With Androgen Receptor (AR)-Expressing Metastatic Breast Cancer (MBC). orteronel 28-37 androgen receptor Homo sapiens 114-116 34824002-6 2022 Orteronel was administered at 300 mg BID; response rate was the primary endpoint. orteronel 0-9 BH3 interacting domain death agonist Homo sapiens 37-40 33004739-2 2020 Many randomized controlled trials (RCTs) showed promising results that men with metastatic castration-resistant PCa (mCRPC) might benefit from treatment with CYP17 inhibitors such as abiraterone acetate and orteronel. orteronel 207-216 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 158-163 28373265-7 2017 However, (S)-orteronel and (R)-orteronel bind to distinct CYP17A1 conformations that differ in a region implicated in ligand entry/exit and the presence of a peripheral ligand. orteronel 9-22 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 58-65 31017696-13 2019 Furthermore, Prog-induced AR translocation was not affected by treatment with TAK700 or abiraterone, while it was effectively blocked by the AR antagonist enzalutamide, further demonstrating the direct AR activation by Prog. orteronel 78-84 androgen receptor Homo sapiens 26-28 28463227-5 2017 Here, we have demonstrated that CYP17 inhibitors, with the exception of orteronel, can function as competitive AR antagonists. orteronel 72-81 androgen receptor Homo sapiens 111-113 25701170-0 2015 Orteronel plus prednisone in patients with chemotherapy-naive metastatic castration-resistant prostate cancer (ELM-PC 4): a double-blind, multicentre, phase 3, randomised, placebo-controlled trial. orteronel 0-9 proprotein convertase subtilisin/kexin type 4 Homo sapiens 115-119 27826831-0 2017 Phase 1b study of orteronel in postmenopausal women with hormone-receptor positive (HR+) metastatic breast cancer. orteronel 18-27 nuclear receptor subfamily 4 group A member 1 Homo sapiens 57-73 27826831-3 2017 Thus, we conducted a phase 1b study of orteronel in postmenopausal women with hormone-receptor positive (HR+) metastatic breast cancer. orteronel 39-48 nuclear receptor subfamily 4 group A member 1 Homo sapiens 78-94 27826831-15 2017 Conclusions Orteronel 400 mg BID is well tolerated in postmenopausal women, and significantly suppresses serum estrogens and testosterone. orteronel 12-21 BH3 interacting domain death agonist Homo sapiens 29-32 26418412-6 2016 The uptake study using rat kidney slices suggested that the transport of orteronel from the blood circulation to the kidney was mediated by a digoxin sensitive transport system represented by Oatp4c1 and non-saturable components. orteronel 73-82 solute carrier organic anion transporter family, member 4C1 Rattus norvegicus 192-199 26382777-0 2015 Re: Phase III, Randomized, Double-Blind, Multicenter Trial Comparing Orteronel (TAK-700) plus Prednisone with Placebo plus Prednisone in Patients with Metastatic Castration-Resistant Prostate Cancer that has Progressed during or after Docetaxel-Based Therapy: ELM-PC 5. orteronel 69-78 proprotein convertase subtilisin/kexin type 5 Homo sapiens 264-268 26971992-1 2016 Abiraterone acetate and orteronel are two CYP-17 inhibitors that have been studied in prostate cancer. orteronel 24-33 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 42-48 25297456-0 2016 Preclinical assessment of Orteronel( ), a CYP17A1 enzyme inhibitor in rats. orteronel 26-35 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 42-49 25297456-1 2016 Orteronel (TAK-700) is a novel and selective inhibitor of CYP17A1, which is expressed in testicular, adrenal and prostate tumor tissues. orteronel 0-9 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 58-65 25297456-1 2016 Orteronel (TAK-700) is a novel and selective inhibitor of CYP17A1, which is expressed in testicular, adrenal and prostate tumor tissues. orteronel 11-18 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 58-65 25560485-13 2015 Furthermore, the most recently identified CYP17A1 inhibitors Orteronel, Galeterone, VT-464, and CFG920 will also be explored. orteronel 61-70 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 42-49 23856460-0 2013 Effect of an investigational CYP17A1 inhibitor, orteronel (TAK-700), on estrogen- and corticoid-synthesis pathways in hypophysectomized female rats and on the serum estradiol levels in female cynomolgus monkeys. orteronel 48-57 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 29-36 25537627-13 2015 Dose-dependent increase in plasma orteronel concentrations was indicated over the 200-400 mg BID dose range. orteronel 34-43 BH3 interacting domain death agonist Homo sapiens 93-96 25537627-17 2015 CONCLUSIONS: Orteronel at doses up to 400 mg BID was tolerable in Japanese CRPC patients. orteronel 13-22 BH3 interacting domain death agonist Homo sapiens 45-48 24965748-0 2014 Phase II study of single-agent orteronel (TAK-700) in patients with nonmetastatic castration-resistant prostate cancer and rising prostate-specific antigen. orteronel 31-40 kallikrein related peptidase 3 Homo sapiens 130-155 24965748-0 2014 Phase II study of single-agent orteronel (TAK-700) in patients with nonmetastatic castration-resistant prostate cancer and rising prostate-specific antigen. orteronel 42-49 kallikrein related peptidase 3 Homo sapiens 130-155 24965748-3 2014 EXPERIMENTAL DESIGN: Patients with nmCRPC and rising prostate-specific antigen (PSA) received orteronel 300 mg twice daily until PSA progression, metastases, or unacceptable toxicity. orteronel 94-103 kallikrein related peptidase 3 Homo sapiens 53-84 24965748-3 2014 EXPERIMENTAL DESIGN: Patients with nmCRPC and rising prostate-specific antigen (PSA) received orteronel 300 mg twice daily until PSA progression, metastases, or unacceptable toxicity. orteronel 94-103 kallikrein related peptidase 3 Homo sapiens 80-83 24965748-13 2014 CONCLUSIONS: Single-agent orteronel produced marked and durable declines in PSA in patients with nmCRPC. orteronel 26-35 kallikrein related peptidase 3 Homo sapiens 76-79 23856460-11 2013 In summary, orteronel can suppress serum estradiol concentrations in hypophysectomized female rats and monkeys through selective inhibition of CYP17A1 activity, suggesting that orteronel might be effective for hormone-dependent breast cancers and estrogen-dependent diseases. orteronel 177-186 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 143-150 25264242-3 2014 Human liver microsomal studies indicated that orteronel weakly inhibits CYP1A2, 2C8, 2C9 and 2C19, with IC50 values of 17.8, 27.7, 30.8 and 38.8 microm, respectively, whereas orteronel does not inhibit CYP2B6, 2D6 or 3A4/5 (IC50 > 100 microm). orteronel 46-55 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 72-78 25264242-3 2014 Human liver microsomal studies indicated that orteronel weakly inhibits CYP1A2, 2C8, 2C9 and 2C19, with IC50 values of 17.8, 27.7, 30.8 and 38.8 microm, respectively, whereas orteronel does not inhibit CYP2B6, 2D6 or 3A4/5 (IC50 > 100 microm). orteronel 46-55 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 202-208 25264242-6 2014 Therefore, a physiologically based pharmacokinetic (PBPK) model was developed to assess the potential for drug-drug interactions (DDIs) between orteronel and theophylline, repaglinide, (S)-warfarin and omeprazole, which are sensitive substrates of CYP1A2, 2C8, 2C9 and 2C19, respectively. orteronel 144-153 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 248-254 24799061-2 2014 Orteronel inhibits the 17,20 lyase activity of the enzyme CYP17A1, which is important for androgen synthesis in the testes, adrenal glands and prostate cancer cells. orteronel 0-9 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 58-65 24799061-4 2014 Early reports of clinical studies demonstrate that orteronel treatment leads to reduced prostate-specific antigen levels, a marker of prostate cancer tumor burden, and more complete suppression of androgen synthesis than conventional androgen deprivation therapies that act in the testes alone. orteronel 51-60 kallikrein related peptidase 3 Homo sapiens 88-113 24418642-11 2014 CONCLUSIONS: 17,20-Lyase inhibition by orteronel was tolerable and results in declines in PSA and testosterone, with evidence of radiographic responses. orteronel 39-48 kallikrein related peptidase 3 Homo sapiens 90-93 24844235-3 2014 Based on these observations, potent agents targeting the AR axis were developed: 1) inhibitors of CYP17 (a key enzyme in the production of androgens), such as abiraterone and orteronel; 2) AR antagonists that bind to AR and impair AR activation, such as enzalutamide and ARN-509. orteronel 175-184 androgen receptor Homo sapiens 57-59 23856460-1 2013 Orteronel (TAK-700) is an investigational, non-steroidal inhibitor of CYP17A1 with preferential inhibition of 17,20-lyase in NCI-H295 cells. orteronel 0-9 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 70-77 23856460-1 2013 Orteronel (TAK-700) is an investigational, non-steroidal inhibitor of CYP17A1 with preferential inhibition of 17,20-lyase in NCI-H295 cells. orteronel 11-18 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 70-77 23856460-8 2013 Orteronel at 15mg/kg/day (7.5mg/kg/treatment, twice daily [bid]) continued to suppress the estradiol surge prior to the start of luteal phase for 1.5-times the average duration of three consecutive, pre-treatment menstrual cycles, while serum progesterone was maintained at levels almost equal to those in the luteal phase although a certain portion of this increased level of progesterone could be of adrenal-origin. orteronel 0-9 BH3 interacting domain death agonist Rattus norvegicus 59-62 23856460-11 2013 In summary, orteronel can suppress serum estradiol concentrations in hypophysectomized female rats and monkeys through selective inhibition of CYP17A1 activity, suggesting that orteronel might be effective for hormone-dependent breast cancers and estrogen-dependent diseases. orteronel 12-21 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 143-150 23371447-6 2013 A new CYP17 inhibitor, with more selective inhibition of 17,20-lyase over 17alpha-hydroxylase, orteronel (TAK-700), is currently undergoing phase III clinical trials in pre- and postchemotherapy CRPC. orteronel 95-104 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 6-11 24314737-5 2013 Hence, some molecules target the androgen biosynthesis, as abiraterone acetate and orteronel, which are selective inhibitors of the enzyme CYP17. orteronel 83-92 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 139-144 23371447-6 2013 A new CYP17 inhibitor, with more selective inhibition of 17,20-lyase over 17alpha-hydroxylase, orteronel (TAK-700), is currently undergoing phase III clinical trials in pre- and postchemotherapy CRPC. orteronel 106-113 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 6-11 23371447-7 2013 In a completed phase II trial in CRPC patients, orteronel demonstrated its efficacy by lowering the levels of circulating androgens, reducing prostate-specific antigen (PSA) levels, and decreasing the levels of circulating tumor cells. orteronel 48-57 kallikrein related peptidase 3 Homo sapiens 142-173 22249003-7 2012 In this study, we quantified the inhibitory activity and specificity of orteronel for testicular and adrenal androgen production by evaluating its effects on CYP17A1 enzymatic activity, steroid production in monkey adrenal cells and human adrenal tumor cells, and serum levels of dehydroepiandrosterone (DHEA), cortisol, and testosterone after oral dosing in castrated and intact male cynomolgus monkeys. orteronel 72-81 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 158-165 22249003-12 2012 In terms of human CYP17A1 and human adrenal tumor cells, orteronel inhibited 17,20-lyase activity 5.4 times more potently than 17-hydroxylase activity in cell-free enzyme assays and DHEA production 27 times more potently than cortisol production in human adrenal tumor cells, suggesting greater specificity of inhibition between 17,20-lyase and 17-hydroxylase activities in humans vs monkeys. orteronel 57-66 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 18-25 22249003-13 2012 In summary, orteronel potently inhibited the 17,20-lyase activity of monkey and human CYP17A1 and reduced serum androgen levels in vivo in monkeys. orteronel 12-21 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 86-93