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Localized Resectable NeuroblastomaNCT00436696

Genetic Analysis Using Blood or Bone Marrow From Participants With Neuroblastoma or Noncancerous Conditions

An observational study of Localized Resectable Neuroblastoma and Localized Unresectable Neuroblastoma, run by Children's Oncology Group at 2 sites 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 laboratory study is looking at genes in participants with neuroblastoma or noncancerous conditions. Identifying genes related to cancer may help in the study of cancer. It may also help doctors predict who is at risk of developing neuroblastoma. Read more about this study

Who is it for?
Any ageHealthy volunteers can take part
What is being tested?
Laboratory Biomarker Analysis
How many people
9,350 participants
Where
2 sitesUnited States
Study dates
11 Dec 2006to 5 May 2016
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
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Who may be able to join

  • Patient:
  • Diagnosis of neuroblastoma
  • Banked constitutional and genomic DNA within COG-ANBL00B1 Neuroblastoma Biology protocol or another COG Biology Protocol
  • At least 1.0 ?g of DNA available
  • Control (age, race, and gender-matched):
  • No diagnosis of cancer
Show all 11Show fewer
  • May have other conditions, including any of the following:
  • Asthma
  • Inflammatory bowel disease
  • Attention-deficit disorder
  • Obesity

Who cannot join

None listed.

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • University of Mississippi Medical Center

    Jackson, Mississippi, 39216

  • Childrens Oncology Group

    Philadelphia, Pennsylvania, 19104

Other trials in United States

About this study

Official title: Genetic Basis of Neuroblastoma Tumorigenesis

This laboratory study is looking at genes in participants with neuroblastoma or noncancerous conditions. Identifying genes related to cancer may help in the study of cancer. It may also help doctors predict who is at risk of developing neuroblastoma.

Read the detailed description

OBJECTIVES:

  1. Perform a whole genome scan for association of neuroblastoma with single nucleotide polymorphisms (SNP) and SNP haplotypes.

II. Identify true disease-associated SNP alleles using a customized genotyping platform enriched for haplotype analyses in an independent sample set.

III. Validate disease-associated SNP alleles and haplotypes in a final independent sample set.

IV. Identify neuroblastoma predisposition genes.

OUTLINE: This is a multicenter study. Participants are stratified according to presence of high-risk disease (yes vs no) and MYCN amplification (yes vs no).

DNA samples are derived from participants' banked blood or uninvolved bone marrow. A whole genome scan of DNA samples is employed to identify candidate single nucleotide polymorphisms (SNPs). The candidate SNPs are investigated, using a gene-centric haplotyping approach, to identify 10-20 true disease-associated alleles. The disease-associated alleles are again investigated, using a gene-centric haplotyping approach, to validate 5-10 disease-associated SNPs. SNPs are then analyzed for heritable predisposition.

Patients do not receive the results of the genetic testing. A certificate of confidentiality protecting the identity of research participants in this project has been issued by the Children's Oncology Group.

Being tested
Laboratory Biomarker Analysis
Medical subject headings
Neuroblastoma

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 NCT00436696
Study groupRoleWhat they receive
Ancillary-correlative (SNP analysis)DNA samples are derived from participants' banked blood or uninvolved bone marrow. A whole genome scan of DNA samples is employed to identify candidate single nucleotide polymorphisms (SNPs). The candidate SNPs are investigated, using a gene-centric haplotyping approach, to identify 10-20 true disease-associated alleles. The disease-associated alleles are again investigated, using a gene-centric haplotyping approach, to validate 5-10 disease-associated SNPs. SNPs are then analyzed for heritable predisposition.
Receives: Other: Laboratory Biomarker Analysis

What is being measured

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

  1. Neuroblastoma predisposition genes

    Measured: Up to 4 years

  2. Single nucleotide polymorphism (SNP) allele disease association

    Measured: Up to 4 years

  3. SNP haplotype disease association

    Measured: Up to 4 years

  4. Validation of SNP allele and haplotype disease association

    Measured: Up to 4 years

  5. SNP association with phenotypic subsets (i.e., high-risk vs no high-risk disease; MYCN amplification vs no MYCN amplification)

    Measured: Up to 4 years

Timeline

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

  1. First posted19 Feb 2007 (estimated)
  2. Study start11 Dec 2006
  3. Primary completion5 May 2016

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
Cross-sectional
Enrolment
9,350 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00436696
Sponsor's protocol ID
ANBL06B1
Other IDs
NCI-2009-00403, CDR0000522985, COG-ANBL06B1, ANBL06B1, ANBL06B1, ANBL06B1
Status last verified
Oct 2017
First submitted
15 Feb 2007
Last updated
7 Aug 2018
Results posted
No

Questions about this trial

What is this clinical trial studying?

An observational study of Localized Resectable Neuroblastoma and Localized Unresectable Neuroblastoma, run by Children's Oncology Group at 2 sites 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 11 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 7 Aug 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites 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?

Neuroblastoma predisposition genes (time frame: Up to 4 years). The study lists 5 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 7 Aug 2018.

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