Clinical trial · Observational
Biomarkers in Tissue Samples From Patients With Ewing Sarcoma
Analysis of GGAA-Microsatellites in Ewing Sarcoma
NCT01480518CI-TRIAL-00017887completedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
RATIONALE: Studying samples of tissue in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors understand how well patients respond to treatment. PURPOSE: This research study is studying biomarkers in tissue samples from patients with Ewing sarcoma.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Sarcoma | Sarcoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (7)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| comparative genomic hybridization | Genetic | — | UNRESOLVED |
| DNA analysis | Genetic | — | UNRESOLVED |
| gene expression analysis | Genetic | — | UNRESOLVED |
| laboratory biomarker analysis | Other | — | UNRESOLVED |
| mutation analysis | Genetic | — | UNRESOLVED |
| polymerase chain reaction | Genetic | — | UNRESOLVED |
| polymorphic microsatellite marker analysis | Genetic | — | UNRESOLVED |
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Event-free survival
Eligibility
Eligibility (as posted)
- Sex
- All
- Maximum age
- 50 Years
Show eligibility criteria text
DISEASE CHARACTERISTICS: * Specimens from patients with Ewing sarcoma used for protocol COG-AEWS08B1 * Obtained from patient samples taken from patients enrolled on COG-AEWS0031 * Whole genome-amplified DNA will be used PATIENT CHARACTERISTICS: * Not specified PRIOR CONCURRENT THERAPY: * Not specified
References
Publications (0)
Data not yet available
No reference posted for this study.