Trials / Completed
CompletedNCT01365949
Biomarker in Tissue Samples From Patients With Ewing Sarcoma
INI-1 Deletions in Ewing Sarcoma
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 40 (estimated)
- Sponsor
- Children's Oncology Group · Network
- Sex
- All
- Age
- 120 Years
- Healthy volunteers
- Not accepted
Summary
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 research trial studies biomarkers in tissue samples from patients with Ewing sarcoma.
Detailed description
OBJECTIVES: * To determine the frequency of INI-1 protein loss in Ewing Sarcoma. OUTLINE: Previously collected tissue samples are analyzed for INI-1 protein loss by IHC and tissue microarray.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| GENETIC | microarray analysis | |
| GENETIC | protein analysis | |
| OTHER | immunohistochemistry staining method | |
| OTHER | laboratory biomarker analysis |
Timeline
- Start date
- 2011-05-01
- Primary completion
- 2016-07-01
- First posted
- 2011-06-03
- Last updated
- 2016-07-11
Source: ClinicalTrials.gov record NCT01365949. Inclusion in this directory is not an endorsement.