NCT01650922

Brief Summary

To look for patterns of polymorphisms in DNA repair in both germline and tumor cells samples.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
4

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Sep 2005

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2005

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2008

Completed
3.9 years until next milestone

First Submitted

Initial submission to the registry

July 24, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 26, 2012

Completed
Last Updated

July 26, 2012

Status Verified

July 1, 2012

Enrollment Period

3 years

First QC Date

July 24, 2012

Last Update Submit

July 25, 2012

Conditions

Brain Cancer

Interventions

phlebotomyPROCEDURE
biopsyPROCEDURE

Eligibility Criteria

AgeUp to 24 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Pediatric cancer patients diagnosed with brain tumors

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University School of Medicine

Stanford, California, 94305, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

the investigators will sample a single blood sample or buccal swab and if obtained at the time of diagnosis, brain tumor biopsy.

MeSH Terms

Conditions

Brain Neoplasms

Interventions

PhlebotomyBiopsy

Condition Hierarchy (Ancestors)

Central Nervous System NeoplasmsNervous System NeoplasmsNeoplasms by SiteNeoplasmsBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Blood Specimen CollectionSpecimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesTherapeuticsSurgical Procedures, OperativeInvestigative TechniquesCytodiagnosisCytological TechniquesDiagnostic Techniques, Surgical

Study Officials

  • James M Ford

    Stanford University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 24, 2012

First Posted

July 26, 2012

Study Start

September 1, 2005

Primary Completion

September 1, 2008

Study Completion

September 1, 2008

Last Updated

July 26, 2012

Record last verified: 2012-07

Locations

US(1)