Methods for prostate cancer detection
AssigneeThe Johns Hopkins University
InventorsJun Luo, Christian P. Pavlovich, William Brewster Isaacs, Jillian N. Eskra
Life of this patent
Estimating the term…
Abstract
Disclosed herein are methods for a RNA in situ hybridization assay workflow for the detection of target RNA within intact cells for the detection of prostate cancer cells in urine samples. The methods disclosed herein can identify a genetic susceptibility to prostate cancer in a subject and differentiate high risk from low risk prostate cancers. The methods disclosed herein can also include treatment and management strategies for prostate cancer and the prevention thereof.
Claims8
A method of diagnosing and treating a human subject with an increased susceptibility for prostate cancer, the method comprising:
- a) determining the mRNA expression level of NKX3.1, PRAC1 and PCA3 in a urine sample using RNA in situ hybridization from a subject;
- b) comparing the mRNA expression level for NKX3.1, PRAC1, and PCA3 of step a) with a reference mRNA expression level for NKX3.1, PRAC1, and PCA3, wherein the reference mRNA expression level is from a normal control;
- c) determining that the subject has an increased susceptibility to prostate cancer when the sample mRNA expression level of NKX3.1, PRAC1, and PCA3 is higher compared to the reference mRNA expression level of NKX3.1, PRAC1, and PCA3, respectively;
- and
- d) administering a treatment of prostatectomy, radiation, chemotherapy, castration or a combination thereof to the subject with increased susceptibility to prostate cancer.
A method of diagnosing and treating prostate cancer in a human subject with a high risk tumor using a gene expression panel, the method comprising:
- a) determining the mRNA expression level of NKX3.1, PRAC1, and PCA3 in a urine sample using RNA in situ hybridization from the subject;
- b) comparing the mRNA expression level of NKX3.1, PRAC1, and PCA3 from a), to the mRNA expression level of NKX3.1, PRAC1, and PCA3 from a reference sample;
- c) determining that the subject has prostate cancer with a high risk tumor when the mRNA expression level of NKX3.1, PRAC1, and PCA3 from a) is higher than the mRNA expression level of NKX3.1, PRAC1, and PCA3 from the reference sample;
- and
- d) administering a treatment of prostatectomy, radiation, chemotherapy, castration or a combination thereof to the subject with prostate cancer with the high risk tumor.
A method of treating a human subject with an increased susceptibility for prostate cancer, wherein the subject is diagnosed with a high risk tumor when the mRNA expression levels of NKX3.1, PRAC1, and PCA3 in the urine sample are higher than the mRNA expression levels of NKX3.1, PRAC1, and PCA3 from a reference sample;
- and administering a treatment of prostatectomy, radiation, chemotherapy, castration or a combination thereof to the subject with increased susceptibility to prostate cancer.
Dependencies are inferred from the claim text.