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Clinical Trial Summary

RATIONALE: Studying samples of blood from patients with cancer and from healthy participants in the laboratory may help doctors learn more about changes that may occur in DNA.

PURPOSE: This laboratory study is looking at blood samples from patients with prostate cancer and from healthy participants to identify a polymorphism that may help in the study of prostate cancer.


Clinical Trial Description

OBJECTIVES:

Primary

- Determine the incidence of the D104N COL18A1 polymorphism in patients with prostate cancer.

Secondary

- Determine the incidence of this polymorphism in African-American patients with prostate cancer.

OUTLINE: This is a retrospective, multicenter study.

DNA is extracted from preexisting serum samples and polymerase chain reaction is performed to determine the genotype pattern.

PROJECTED ACCRUAL: A total of 500 patients and 250 healthy participants will be accrued for this study. ;


Study Design

N/A


Related Conditions & MeSH terms


NCT number NCT00900185
Study type Observational
Source National Cancer Institute (NCI)
Contact
Status Completed
Phase N/A

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