|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
Many therapeutic options are now available for men with metastatic castration-resistant prostate cancer (mCRPC), including next-generation androgen receptor axis-targeted therapies (AATTs), immunotherapy, chemotherapy, and radioisotope therapies.
|
31653572 |
2020 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
To model the clinical benefit of the nuclear-localized androgen receptor splice variant 7 (AR-V7) test for men with progressing metastatic castration-resistant prostate cancer (mCRPC) at the second line of therapy or greater to inform the choice of an androgen receptor signaling inhibitor (ARSI) or a taxane.
|
31648903 |
2020 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
The androgen receptor signaling pathway remains active in metastatic castration-resistant prostate cancer.
|
29900882 |
2020 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
A Circulating Tumor Cell-RNA Assay for Assessment of Androgen Receptor Signaling Inhibitor Sensitivity in Metastatic Castration-Resistant Prostate Cancer.
|
31244925 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
In this study, we investigated whether the presence of two constitutively active variants (AR-V3, AR-V7) and two other conditionally activated variants (AR-V1, AR-V9) vs full-length androgen receptor (AR-FL) measured in CTCs from patients with mCRPC were associated with outcome to therapy with the taxane cabazitaxel.
|
31180178 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
PATIENT SUMMARY: We investigated whether plasma androgen receptor (AR) predicted outcome in metastatic castration-resistant prostate cancer (mCRPC) patients treated with docetaxel, and we performed an exploratory analysis in patients treated with docetaxel or AR-directed drugs as first-line mCRPC therapy.
|
30773204 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
Enzalutamide, approved by the United States Food and Drug Administration in 2018 for the management of metastatic castration-resistant prostate cancer (CRPC), is an androgen receptor (AR) inhibitor.
|
31085587 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
The newer AR pathway inhibitors should provide a basis for further investigation into treatments for M0CRPC.
|
30115959 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
The results of this study show that serum testosteronemia associated with changes in copy number of AR gene could represent a noninvasive biomarker useful to identify a subgroup of patients with worse prognosis that can benefit less from second-generation antiandrogen therapies in the mCRPC setting.
|
31251826 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
The CTC androgen receptor variant receptor 7 phenotype predicts resistance to androgen receptor synthesis inhibitors and sensitivity to taxane based chemotherapy in metastatic castration resistant prostate cancer patients who are candidates for second line therapy.
|
31207303 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
Androgen receptor (AR) is a validated therapeutic target for the treatment of metastatic castration-resistant prostate cancer (mCRPC).
|
31804827 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
Enzalutamide is an oral androgen receptor targeted agent that has been shown to improve survival in PREVAIL trials and has been approved for patients with chemo-naïve metastatic castration-resistant prostate cancer (CRPC).
|
30971225 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
The presence or absence of androgen receptor (AR) splice variants, AR-V7 and AR<sup>v567es</sup>, in mCRPC patient circulating tumor cells (CTC) may be associated with taxane treatment outcomes.<b>Experimental Design:</b> A novel digital droplet PCR (ddPCR) assay assessed AR-splice variant expression in CTCs from patients receiving docetaxel or cabazitaxel in TAXYNERGY (NCT01718353).
|
30301829 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
The approval of upfront abiraterone for castration-sensitive prostate cancer and the approval of enzalutamide and apalutamide for non-metastatic castration-resistant prostate cancer have led to early utilization of potent androgen receptor (AR) signaling inhibitors in treating advanced prostate cancer.
|
31404966 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
In vivo, IPI-9119 reduced growth of AR-V7-driven CRPC xenografts and human mCRPC-derived organoids and enhanced the efficacy of enzalutamide in CRPC cells.
|
30578319 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
Ipatasertib combined with abiraterone in PTEN-null prostate cancer improved progression-free survival in a randomized phase II study of patients with metastatic castration-resistant prostate cancer (mCRPC), providing clinical evidence of reciprocal activation between the Akt and androgen receptor (AR) pathways.
|
30206162 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
Although androgen receptor-targeting agents appear to be well tolerated in Asian men with metastatic castration-resistant prostate cancer, access to these drugs is very limited for financial reasons across the region.
|
30019467 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
A population pharmacokinetic analysis of the oral CYP17 lyase and androgen receptor inhibitor seviteronel in patients with advanced/metastatic castration-resistant prostate cancer or breast cancer.
|
31367790 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
The heterogeneity of androgen receptor (AR)-activity (AR-A) is well-characterized in heavily treated metastatic castration-resistant prostate cancer (mCRPC).
|
31515456 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
Recent studies have shown that an early prostate-specific antigen (PSA) response to androgen receptor-targeting agents in metastatic castration-resistant prostate cancer (mCRPC) is associated with a better prognosis.
|
31334872 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
In this prospective observational study, CTC status and the expression of AR and ARV7 were measured in 37 mCRPC patients, before starting treatment with enzalutamide or abiraterone, by employing commercially available kits.
|
31337040 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Circulating tumor cells (CTC), androgen receptor full-length (AR-FL), and androgen receptor splice variant 7 (AR-V7) are prognostic in patients (pts) with metastatic castration-resistant prostate cancer (mCRPC).
|
31540293 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
Together, our data highlight the central role of AR and REST in classifying treatment-resistant mCRPC phenotypes.
|
31361600 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
To infer the prognostic value of simultaneous androgen receptor (<i>AR</i>) and <i>TP53</i> profiling in liquid biopsies from patients with metastatic castration-resistant prostate cancer (mCRPC) starting a new line of <i>AR</i> signaling inhibitors (ARSi).<b>Experimental Design:</b> Between March 2014 and April 2017, we recruited patients with mCRPC (<i>n</i> = 168) prior to ARSi in a cohort study encompassing 10 European centers.
|
30209161 |
2019 |
|
Metastatic castration-resistant prostate cancer
|
0.100 |
Biomarker
|
disease |
BEFREE |
Inhibition of the androgen receptor (AR) by second-generation anti-androgens is a standard treatment for metastatic castration resistant prostate cancer (mCRPC), but it inevitably leads to the development of resistance.
|
31551480 |
2019 |