PASS Reference Set Application: Lin UW (2010) TMPRSS2-ERG-PCA-PASS

Abbreviated Name
PASS Ref Set App: Lin (2010) TMPRSS2-ERG
Lead Investigator
Lin UW, Daniel W. — University of Washington
Coordinating Investigator
No coordinating investigator
Involved Investigators

Abstract

No abstract availalbe.

Aims

1.   Assess the frequency of TMPRSS2:ERG gene-fusion in whole urines of an active surveillance population. 2.   Evaluate urinary TMPRSS2:ERG and PCA3 levels and assess if there is a correlation with progression. 3.   Evaluate longitudinal changes in urinary TMPRSS2:ERG and PCA3 levels and assess if there is a correlation with progression.

Analytic Method

Gen-Probes TMA assay

Comments

No comments available.

Outcome

In 387 men, both PCA3 and TMPRSS2:ERG scores were significantly associated with higher volume disease. For a negative repeat biopsy, and 1% to 10%, 11% to 33%, 34% or more positive cores, median PCA3, and TMPRSS2:ERG scores increased incrementally (P < 0.005). Both PCA3 and TMPRSS2:ERG scores were also significantly associated with the presence of high-grade disease. For a negative repeat biopsy, Gleason 6 and Gleason ≥7 cancers, the median PCA3, and TMPRSS2:ERG scores also increased incrementally (P = 0.02 and P = 0.001, respectively). Using the marker scores as continuous variables, the ORs for a biopsy in which cancer was detected versus a negative repeat biopsy (ref) on modeling was 1.41 (95% CI: 1.07–1.85), P = 0.01 for PCA3 and 1.28 (95% CI: 1.10–1.49), P = 0.001 for TMPRSS2:ERG.

Secure Outcome

No secure outcome available.

Publications

Biomarkers

Data Collections

  • No data collections available at this time for this protocol.
Start Date
Jun 30 2010
Finish Date
Mar 20 2013
Protocol ID
368
Protocol Type
Reference Set
Fields of Research
  • Proteomics
Collaborative Group
Prostate and Urologic Cancers Research Group
Cancer Types
  • Malignant neoplasm of prostate
Phased Status
2

Associated Forms