AzTrials
AzTrials

Central Nervous System Embryonal NeoplasmNCT00010114

Genetic Study of Newly Diagnosed Central Nervous System Tumors in Young Children

An observational study of Central Nervous System Embryonal Neoplasm, run by Pediatric Brain Tumor Consortium at 9 sites in United States.

Completed

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

Official record
Search all trials

Trial summary

RATIONALE: Genetic studies may help in understanding the genetic processes involved in the development of some types of cancer. PURPOSE: Genetic study to learn more about genes involved in the development of central nervous system tumors in young children. Read more about this study

Who is it for?
Ages Up to 2 years
How many people
83 participants
Where
9 sitesUnited States
Study dates
Mar 2001to Mar 2003
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 Up to 2 years
  • All sexes
  • No healthy volunteers
  • Child

Study population: The participants in this study are infants (< 3 years of age) with newly diagnosed medulloblastoma, primitive neuroectodermal tumor, or other embryonal tumor, atypical teratoid/rhabdoid tumor, intracranial germ cell tumor, or choroid plexus carcinoma who have received no prior therapy with the exception of steroids and have consented to allow research studies on banked tissue specimens

DISEASE CHARACTERISTICS:

  • Histologically confirmed, newly diagnosed, primary intracranial embryonal central nervous system tumor
  • Medulloblastoma
  • Primitive neuroectodermal tumor
  • Medulloepithelioma
  • Ependymoblastoma
  • Neuroblastoma
  • Pineoblastoma
  • Atypical teratoid/rhabdoid tumor
  • Intracranial germ cell tumor
  • Choroid plexus carcinoma
  • M positive ependymoma
  • Potential enrollment on PBTC-001 therapeutic protocol

PATIENT CHARACTERISTICS:

Age:

  • Under 3

Performance status:

  • Not specified

Life expectancy:

  • Not specified

Hematopoietic:

  • Not specified

Hepatic:

  • Not specified

Renal:

  • Not specified

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • No prior chemotherapy

Endocrine therapy:

  • Prior steroids allowed

Radiotherapy:

  • No prior radiotherapy

Surgery:

  • Not specified

Other:

  • No concurrent investigational agents

Trial locations and contacts

9 sites in 1 country.

9 sites in 1 country

United States9 sites
  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02115

  • Duke Comprehensive Cancer Center

    Durham, North Carolina, 27710

  • Baylor College of Medicine

    Houston, Texas, 77030

  • Saint Jude Children's Research Hospital

    Memphis, Tennessee, 38105-2794

  • Children's Hospital of Philadelphia

    Philadelphia, Pennsylvania, 19104

  • Children's Hospital of Pittsburgh

    Pittsburgh, Pennsylvania, 15213

  • UCSF Cancer Center and Cancer Research Institute

    San Francisco, California, 94143-0128

  • Children's Hospital and Regional Medical Center - Seattle

    Seattle, Washington, 98105

  • Children's National Medical Center

    Washington D.C., District of Columbia, 20010-2970

Other trials in United States

About this study

Official title: Gene Expression Profiling of Infant Embryonal Central Nervous System Tumors by Microarray Gene Chip Analysis: Angiogenesis, Invasion and Metastasis

RATIONALE: Genetic studies may help in understanding the genetic processes involved in the development of some types of cancer.

PURPOSE: Genetic study to learn more about genes involved in the development of central nervous system tumors in young children.

Read the detailed description

OBJECTIVES:

  • Identify known genes that have significantly different levels of expression, using microarray gene chip analysis, in infants with newly diagnosed metastatic vs non-metastatic embryonal central nervous system tumors.
  • Determine the protein expression of genes identified by microarray analysis that are involved in cellular functions that regulate angiogenesis, invasion, or metastasis in this patient population.
  • Determine the quantity of gene expression of the confirmed translationally expressed genes using semi-quantitative polymerase chain reaction.

OUTLINE: This is a multicenter study.

Tumor samples are analyzed using microarray gene chip analysis. Differentially expressed genes are evaluated for protein expression by standard immunohistochemistry and/or Western blot analysis, and gene expression is further quantified by semi-quantitative polymerase chain reaction.

PROJECTED ACCRUAL: Approximately 80-100 patients (20-25 with metastatic disease and 60-75 with non-metastatic disease) will be accrued for this study within 4-5 years.

Keywords
childhood central nervous system germ cell tumor, childhood choroid plexus tumor, untreated childhood supratentorial primitive neuroectodermal tumor, untreated childhood medulloblastoma, newly diagnosed childhood ependymoma
Medical subject headings
Choroid Plexus Neoplasms

What participants receive

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

Study groups in NCT00010114
Study groupRoleWhat they receive
Newly diagnosed embryonal tumorsThe participants in this study are infants (< 3 years of age) with newly diagnosed medulloblastoma, primitive neuroectodermal tumor, or other embryonal tumor, atypical teratoid/rhabdoid tumor, intracranial germ cell tumor, or choroid plexus carcinoma who have received no prior therapy with the exception of steroids and have consented to allow research studies on banked tissue specimens

What is being measured

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

  1. Genes that are expressed in metastatic vs. non-metastatic tumors

    Measured: Prior to therapy

Secondary outcomes (1)
  1. Protein expression of genes found to be expressed

    Measured: Prior to therapy

Timeline

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

  1. First posted6 Jun 2003 (estimated)
  2. Study startMar 2001
  3. Primary completionMar 2003
  4. Study completionMar 2003

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
Cohort
Time perspective
Prospective
Enrolment
83 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00010114
Sponsor's protocol ID
CDR0000068446
Other IDs
PBTC-N04
Status last verified
Jul 2011
First submitted
2 Feb 2001
Last updated
20 Jul 2011
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Central Nervous System Embryonal Neoplasm, run by Pediatric Brain Tumor Consortium at 9 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?

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 20 Jul 2011. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 9 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?

Genes that are expressed in metastatic vs. non-metastatic tumors (time frame: Prior to therapy). 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 20 Jul 2011.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in