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OpenTrials
Completed

NCT Number: NCT00899990

Collecting and Storing Biological Samples From Patients With Ewing Sarcoma

This research study is collecting and storing samples of tumor tissue, bone marrow, and blood from patients with Ewing sarcoma. Collecting and storing samples of tumor tissue, bone marrow, and blood from patients with cancer to test in the laboratory may help the study of cancer in the future.

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Key information

About this study

OBJECTIVES:

I. Collect biological specimens, including associated demographic and clinical data, from patients with Ewing sarcoma.

II. Provide a repository for long-term storage of Ewing sarcoma-related biological materials.

III. Make collected specimens available to qualified researchers to understand the biology of Ewing sarcoma and correlate these results with demographic and clinical data.

OUTLINE: This is a multicenter study.

Patients undergo collection of tumor specimens, bone marrow, and peripheral blood at diagnosis. Associated demographic and clinical data are collected and archived. Patients who are not enrolled on a therapeutic clinical trial are followed annually.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Diagnosis of Ewing sarcoma, including peripheral primitive neuroectodermal tumor and Askin tumor
  • Newly diagnosed or recurrent disease

Treatment and study plan

laboratory biomarker analysis

Other

Correlative studies

Primary outcomes

  1. Banking of biological specimens, including associated demographic and clinical data

    Time frame: Not Provided

Sponsors and collaborators

Lead sponsor

Children's Oncology Group

Network

Collaborators

  • National Cancer Institute (NCI)

Registry information

Official study title

A COG Study for Collecting and Banking Ewing Sarcoma Specimens

Important dates

Study start
2008
Primary completion
2023
Study completion
2023
First posted
May 12, 2009
Registry last updated
Oct 3, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.