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Localized OsteosarcomaNCT01190943

DNA Biomarkers in Tissue Samples From Patients With Osteosarcoma

An observational study of Localized Osteosarcoma and Metastatic Osteosarcoma, run by Children's Oncology Group at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This research study is studying DNA biomarkers in tissue samples from patients with osteosarcoma. Studying samples of tumor tissue and blood from patients with cancer in the laboratory may help doctors learn more about changes the occur in DNA and identify biomarkers related to cancer. Read more about this study

Who is it for?
Any age
What is being tested?
Laboratory Biomarker Analysis
How many people
125 participants
Where
1 siteUnited States
Study dates
6 Aug 2010to 1 Oct 2010
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: PATIENTS WITH OSTEOSARCOMA WITH SPECIMENS COLLECTED AND BANKED ON THE OS BIOLOGY PROTOCOL (P9851) OR THE REPLACEMENT AOST06B1

Who may be able to join

  • Diagnosis of osteosarcoma
  • Fresh-frozen samples collected at the time of diagnosis with matchedblood DNA (preferred) from patients enrolled on the following osteosarcoma biology protocols:
  • COG-P9851
  • COG-AOST06B1
  • Available clinical outcome data
  • Not specified
  • Not specified

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Childrens Oncology Group

    Philadelphia, Pennsylvania, 19104

Other trials in United States

About this study

Official title: Therapeutically Applicable Research to Generate Effective Treatments (TARGET) for Osteosarcoma

This research study is studying DNA biomarkers in tissue samples from patients with osteosarcoma. Studying samples of tumor tissue and blood from patients with cancer in the laboratory may help doctors learn more about changes the occur in DNA and identify biomarkers related to cancer. DNA analysis of tumor tissue may also help doctors predict how well patients will respond to treatment.

Read the detailed description

OBJECTIVES:

  1. To comprehensively detect genomic, epigenomic, and transcriptomic aberrations in tissue samples from patients with osteosarcoma that may play a role in chemoresistance and metastasis using high-resolution genome-wide technologies.

II. To identify recurrent genetic mutations involved in the pathogenesis of osteosarcoma, especially for the development of chemoresistance and metastatic tumors.

III. To identify and validate these biomarkers for new therapeutic targets for patients with osteosarcoma, especially those with metastatic disease and whose tumors are resistant to standard chemotherapy.

OUTLINE: This is a multicenter study. Archived tumor tissue and peripheral blood DNA specimens are analyzed for DNA copy number profiling, gene expression profiling, DNA methylation profiling, microRNA profiling, and genomic resequencing. Clinical data including demographics; date of diagnosis, surgery, chemotherapy, recurrence, progression, and death; imaging; toxicity; and pathologic data elements associated with the specimens are also collected and analyzed.

Being tested
Laboratory Biomarker Analysis
Medical subject headings
Osteosarcoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Laboratory Biomarker AnalysisOther

    Correlative studies

Study groups in NCT01190943
Study groupRoleWhat they receive
Ancillary-Correlative (biomarker sampling and analysis)Archived tumor tissue and peripheral blood DNA specimens are analyzed for DNA copy number profiling, gene expression profiling, DNA methylation profiling, microRNA profiling, and genomic resequencing. Clinical data including demographics; date of diagnosis, surgery, chemotherapy, recurrence, progression, and death; imaging; toxicity; and pathologic data elements associated with the specimens are also collected and analyzed.
Receives: Other: Laboratory Biomarker Analysis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Expression of genes

    The Significance Analysis of Microarrays (SAM) algorithm will be used for analysis of differential expression. Pathway analysis and data integration will be performed on the differentially expressed genes using Ingenuity Pathway Analysis. Differentially expressed genes and miRNA targets as well as genes in the significant DNA aberrations will be mapped and integrated to identify the enriched pathways and networks.

    Measured: Baseline

  2. Incidence of copy number abberations

    The array data will be imported to Copy Number Analyzer (CNAG) for GeneChip mapping arrays to identify copy number aberrations in the tumor samples. To identify regions with frequent CNA among different groups of patient samples, we will use the Genomic Identification of Significant Targets in Cancer (GISTIC) tool .

    Measured: Baseline

  3. Incidence of mutations that occur at a clinically significant frequency

    Measured: Baseline

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Aug 2010 (estimated)
  2. Study start6 Aug 2010
  3. Primary completion1 Oct 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Retrospective
Enrolment
125 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01190943
Sponsor's protocol ID
AOST10B5
Other IDs
NCI-2011-02840, AOST10B5, CDR0000683276, COG-AOST10B5, AOST10B5, AOST10B5, U10CA098543
Status last verified
Mar 2022
First submitted
27 Aug 2010
Last updated
28 Mar 2022
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Localized Osteosarcoma and Metastatic Osteosarcoma, run by Children's Oncology Group at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Mar 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Expression of genes (time frame: Baseline). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Mar 2022.

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