Biomarkers in Tumor Tissue Samples From Young Patients With Very Low Risk Wilms Tumors
Recruitment status was Active, not recruiting
- Full Text View
- Tabular View
- No Study Results Posted
- Disclaimer
- How to Read a Study Record
Purpose
RATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.
PURPOSE: This clinical trial studies biomarkers in tumor tissue samples from young patients with very low risk Wilms tumors.
| Condition | Intervention |
|---|---|
|
Kidney Cancer |
Genetic: DNA methylation analysis Genetic: gene expression analysis Genetic: loss of heterozygosity analysis Genetic: microarray analysis Genetic: mutation analysis Genetic: polymerase chain reaction Genetic: reverse transcriptase-polymerase chain reaction Other: laboratory biomarker analysis |
| Study Type: | Observational |
| Official Title: | Validation of Prognostic Markers for Very Low Risk Wilms Tumors |
- Utility of CUGBP2, HMGA2, and MEIS2 mRNA expression and 11p15 methylation to define a population of pediatric patients with very low risk Wilms tumor (VLRWT) that have virtually no risk of relapse [ Designated as safety issue: No ]
- Utility of WT-1 mutation and 11p15 loss of heterozygosity analysis to determine a population of VLRWT that have a higher risk of relapse when not treated with chemotherapy [ Designated as safety issue: No ]
- Utility of NFYA, STRA6, TOB2, PDCD4, and SP3 mRNA expression to predict relapse in VLRWT [ Designated as safety issue: No ]
- Feasibility of broadening the definition of VLRWT through analysis of stage I and II epithelial differentiated tumors registered on clinical trial COG-Q9401 (NWTS-5) for CUGBP2, HMGA2, MEIS2, and 11p15 methylation [ Designated as safety issue: No ]
| Estimated Enrollment: | 165 |
| Study Start Date: | October 2009 |
| Estimated Primary Completion Date: | November 2010 (Final data collection date for primary outcome measure) |
OBJECTIVES:
- To validate the utility of CUGBP2, HMGA2, and MEIS2 mRNA expression and 11p15 methylation to define a population of pediatric patients with very low risk Wilms tumor (VLRWT) that have virtually no risk of relapse.
- To validate the utility of WT-1 mutation and 11p15 loss of heterozygosity analysis to determine a population of VLRWT that have a higher risk of relapse when not treated with chemotherapy.
- To validate the utility of NFYA, STRA6, TOB2, PDCD4, and SP3 mRNA expression to predict relapse in VLRWT.
- To investigate the feasibility of broadening the definition of VLRWT through analysis of stage I and II epithelial differentiated tumors registered on clinical trial COG-Q9401 (NWTS-5) for CUGBP2, HMGA2, MEIS2, and 11p15 methylation.
OUTLINE: Previously banked tumor tissue samples are analyzed for mRNA expression of CUGBP2, HMGA2, and MEIS2 via reverse-transcriptase (RT)-PCR and are classified as loss of heterozygosity (LOH), loss of imprinting, or neither via 11p15 analysis. Samples are also analyzed for WT-1 mutation via quantitative PCR and 11p LOH using 11p15 methylation analysis and expression of NFYA, STRA6, TOB2, PDCD4, and SP3 via quantitative RT-PCR
Eligibility| Ages Eligible for Study: | up to 18 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
DISEASE CHARACTERISTICS:
Meets 1 of the following criteria:
- Patient with very low risk Wilms tumor registered on clinical trial COG-AREN03B2
- Patient with stage I or II epithelial tubular differentiated Wilms tumor registered on clinical trial COG-Q9401 (NWTS-5)
PATIENT CHARACTERISTICS:
- Not specified
PRIOR CONCURRENT THERAPY:
- Not Specified
Contacts and Locations
More Information
Additional Information:
No publications provided
| Responsible Party: | Gregory H. Reaman, Children's Oncology Group - Group Chair Office |
| ClinicalTrials.gov Identifier: | NCT01004783 History of Changes |
| Other Study ID Numbers: | CDR0000657973, COG-AREN10B1 |
| Study First Received: | October 29, 2009 |
| Last Updated: | January 8, 2010 |
| Health Authority: | United States: Federal Government |
Keywords provided by National Cancer Institute (NCI):
|
stage I Wilms tumor stage II Wilms tumor epithelial predominant Wilms tumor |
Additional relevant MeSH terms:
|
Carcinoma, Renal Cell Kidney Neoplasms Wilms Tumor Adenocarcinoma Carcinoma Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Neoplasms |
Urologic Neoplasms Urogenital Neoplasms Neoplasms by Site Kidney Diseases Urologic Diseases Neoplasms, Complex and Mixed Neoplastic Syndromes, Hereditary Genetic Diseases, Inborn |
ClinicalTrials.gov processed this record on June 18, 2013