# US 11,299,786 B2 · Gene panel to predict response to androgen deprivation in prostate cancer > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,299,786 B2 - Document ID: US11299786B2 - Status: Granted - Kind: B2 - Application number: 16/504,070 - Filed: 2019-07-05 - Published: 2020-01-09 - Granted: 2022-04-12 - Earliest claimed: 2018-07-05 - Assignees: Rutgers, The State University of New Jersey - Applicants: Rutgers, The State University of New Jersey - Inventors: Antonina Mitrofanova; Sukanya Panja - Web page: https://patentgrep.com/patent/US11299786B2 ## CPC - C12Q 1/6886: for cancer (immunoassay for cancer G01N33/575) - C12Q 1/6837: using probe arrays or probe chips (C12Q1/6874 takes precedence) - C12Q 2531/113: PCR - C12Q 2600/106: Pharmacogenomics, i.e. genetic variability in individual responses to drugs and drug metabolism - C12Q 2600/112: Disease subtyping, staging or classification - C12Q 2600/118: Prognosis of disease development - C12Q 2600/154: Methylation markers - C12Q 2600/158: Expression markers - C12Q: MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS (immunoassay G01N33/53); COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES ## Abstract Methods for predicting the response of prostate cancer to androgen deprivation therapy (ADT) using a gene signature of five genes (CSPG5, FKBP6, FOSB, STMN1, and TTC27) is provided. Also provided are sets containing specific binding molecules for each of CSPG5, FKBP6, FOSB, STMN1, and TTC27 and kits containing such sets. ## Claims ### Claim 1 A method of treating prostate cancer, comprising: (i) measuring mRNA expression of CSPG5, FKBP6, FOSB, STMN1, and TTC27 in a prostate cancer sample from the subject relative to a control for measuring mRNA expression, wherein the control for measuring mRNA expression is (1) a prostate cancer sample known to respond to androgen deprivation therapy (ADT) or (2) a reference value or range of reference values representing a prostate cancer sample known to respond to ADT; and/or DNA methylation within the TSS 200/1500, 5′ UTR, or 1st exon regions of CSPG5, FKBP6, FOSB, STMN1, and TTC27 in a prostate cancer sample from the subject relative to a control for measuring DNA methylation, wherein the control for measuring DNA methylation is (1) a prostate cancer sample known to respond to ADT or (2) a reference value or range of reference values representing a prostate cancer sample known to respond to ADT; (ii) determining that the subject with prostate cancer will respond to ADT when: TTC27, STMN1, and CSPG5 have decreased mRNA expression in the prostate cancer sample from the subject relative to the control for measuring mRNA expression and that FOSB and FKBP6 have increased mRNA expression in the prostate cancer sample from the subject relative to the control for measuring mRNA expression; and/or FKBP6 has decreased DNA methylation in the prostate cancer sample from the subject relative to the control for measuring DNA methylation and that FOSB, TTC27, STMN1, and CSPG5 have increased DNA methylation in the prostate cancer sample from the subject relative to the control for measuring DNA methylation; and (iii) administering ADT to the subject. ### Claim 2 (depends on 1) The method of claim 1, further comprising: measuring prostate specific antigen (PSA) in a blood sample from the subject; determining a Gleason score for the prostate cancer; or combinations thereof. ### Claim 3 (depends on 1) The method of claim 1, further comprising: obtaining the prostate cancer sample from the subject; contacting the prostate cancer sample from the subject and the control for measuring mRNA expression and/or the control for measuring DNA methylation with one or more nucleic acid probes, nucleic acid primers, or both, specific for CSPG5, FKBP6, FOSB, STMN1, and TTC27; or combinations thereof. ### Claim 4 (depends on 1) The method of claim 1, wherein the subject is a human subject. ### Claim 5 (depends on 1) The method of claim 1, further comprising measuring mRNA expression, measuring DNA methylation, or both of at least one housekeeping molecule. ### Claim 6 (depends on 1) The method of claim 1, wherein measuring mRNA expression or measuring DNA methylation comprises using a microscope device. ### Claim 7 (depends on 1) The method of claim 1, wherein the ADT comprises chemical castration, anti-androgen therapy, or both. ### Claim 8 (depends on 1) The method of claim 1, wherein the prostate cancer is a primary prostate cancer. ### Claim 9 (depends on 1) The method of claim 1, wherein the prostate cancer is a metastatic prostate cancer. ### Claim 10 (depends on 1) The method of claim 1, wherein the subject has had a prostatectomy. ### Claim 11 (depends on 1) The method of claim 1, wherein the determining the subject with prostate cancer will respond to ADT is statistically significant. ### Claim 12 (depends on 1) The method of claim 1, wherein the subject is selected to receive a prostatectomy. ### Claim 13 (depends on 1) The method of claim 1, wherein the method comprises: measuring mRNA expression of CSPG5, FKBP6, FOSB, STMN1, and TTC27 in a prostate cancer sample from the subject relative to a control for measuring mRNA expression, wherein the control for measuring mRNA expression is (1) a prostate cancer sample known to respond to ADT or (2) a reference value or range of reference values representing a prostate cancer sample known to respond to ADT; determining that the subject with prostate cancer will respond to ADT when TTC27, STMN1, and CSPG5 have decreased mRNA expression in the prostate cancer sample from the subject relative to the control for measuring mRNA expression and that FOSB and FKBP6 have increased mRNA expression in the prostate cancer sample from the subject relative to the control for measuring mRNA expression; and administering ADT to the subject. ### Claim 14 (depends on 1) The method of claim 1, wherein the method comprises: measuring DNA methylation within the TSS 200/1500, 5′ UTR, or 1st exon region of CSPG5, FKBP6, FOSB, STMN1, and TTC27 in a prostate cancer sample from the subject relative to a control for measuring DNA methylation, wherein the control for measuring DNA methylation is (1) a prostate cancer sample known to respond to ADT or (2) a reference value or range of such values representing a prostate cancer sample known to respond to ADT; determining that the subject with prostate cancer will respond to ADT when FKBP6 has decreased DNA methylation in the prostate cancer sample from the subject relative to the control for measuring DNA methylation and that FOSB, TTC27, STMN1, and CSPG5 have increased DNA methylation in the prostate cancer sample from the subject relative to the control for measuring DNA methylation; and administering ADT to the subject. ### Claim 15 A method of treating prostate cancer in a subject, comprising: (i) measuring: decreased mRNA expression of TTC27, STMN1, and CSPG5 and increased mRNA expression of FOSB and FKBP6 in a prostate cancer sample from the subject relative to a control for measuring mRNA expression, wherein the control for measuring expression is (1) a prostate cancer sample known to respond to ADT or (2) a reference value or range of reference values representing a prostate cancer sample known to respond to ADT, and/or decreased DNA methylation within the TSS 200/1500, 5′ UTR, or 1st exon regions of FKBP6 and increased DNA methylation FOSB, TTC27, STMN1, and CSPG5 in a prostate cancer sample from the subject relative to a control for measuring DNA methylation, wherein the control for measuring DNA methylation is (1) a prostate cancer sample known to respond to ADT or (2) a reference value or range of reference values representing a prostate cancer sample known to respond to ADT; and (ii) administering ADT to the subject, thereby treating the prostate cancer, or (iii) measuring: increased mRNA expression of TTC27, STMN1, and CSPG5 and decreased mRNA expression of FOSB and FKBP6 in a prostate cancer sample from the subject relative to a control for measuring mRNA expression, wherein the control for measuring expression is (1) a prostate cancer sample known to respond to ADT or (2) a reference value or range of reference values representing a prostate cancer sample known to respond to ADT, and/or increased DNA methylation within the TSS 200/1500, 5′ UTR, or 1st exon regions of FKBP6 and decreased DNA methylation FOSB, TTC27, STMN1, and CSPG5 in a prostate cancer sample from the subject relative to a control for measuring DNA methylation, wherein the control for measuring DNA methylation is (1) a prostate cancer sample known to respond to ADT or (2) a reference value or range of reference values representing a prostate cancer sample known to respond to ADT; and (iv) administering radiation therapy, chemotherapy, or both, but not ADT, to the subject, thereby treating the prostate cancer. ### Claim 16 (depends on 15) The method of claim 15, further comprising at least one the following: measuring prostate specific antigen (PSA) in a blood sample of the subject; determining a Gleason score for the prostate cancer; obtaining the prostate cancer sample from the subject; contacting: a) the prostate cancer sample from the subject, and b) the control for measuring mRNA expression and/or the control for measuring DNA methylation, with one or more binding agents specific for CSPG5, FKBP6, FOSB, STMN1, and TTC27; and measuring expression, measuring DNA methylation, or both of at least one housekeeping molecule. ### Claim 17 (depends on 15) The method of claim 15, wherein: the ADT comprises chemical castration, anti-androgen therapy, or both; the subject has had a prostatectomy; the prostate cancer is a primary prostate cancer; and/or the prostate cancer is a metastatic prostate cancer. ### Claim 18 (depends on 15) The method of claim 15, wherein the subject is selected to receive a prostatectomy. ### Claim 19 (depends on 15) The method of claim 15, wherein the method comprises: measuring increased mRNA expression of TTC27, STMN1, and CSPG5 and decreased mRNA expression of FOSB and FKBP6 in a prostate cancer sample from the subject relative to a control for measuring mRNA expression, wherein the control for measuring expression is (1) a prostate cancer sample known to respond to ADT or (2) a reference value or range of reference values representing a prostate cancer sample known to respond to ADT, and/or measuring increased DNA methylation within the TSS 200/1500, 5′ UTR, or 1st exon regions of FKBP6 and decreased DNA methylation FOSB, TTC27, STMN1, and CSPG5 in a prostate cancer sample from the subject relative to a control for measuring DNA methylation, wherein the control for measuring DNA methylation is (1) a prostate cancer sample known to respond to ADT or (2) a reference value or range of reference values representing a prostate cancer sample known to respond to ADT; and administering radiation therapy, chemotherapy, or both, but not ADT, to the subject, thereby treating the prostate cancer.