NCT01807052

Brief Summary

This trial studies biomarker expression in tissue samples from patients with bone sarcomas. Studying biomarker in tissue samples from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer

Trial Health

87
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Nov 2009

Longer than P75 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

November 1, 2009

Completed
3.3 years until next milestone

First Submitted

Initial submission to the registry

March 6, 2013

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 8, 2013

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
Last Updated

May 19, 2016

Status Verified

May 1, 2016

Enrollment Period

6.5 years

First QC Date

March 6, 2013

Last Update Submit

May 17, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • Prevalence of high TF expression

    Estimated in the analytic population as the number of samples in the population in which such expression is noted divided by 33. An assessment of the precision of such estimates will be provided by an exact binomial confidence interval. Comparison of normalized TF expression in non-metastatic versus metastatic patients will be done using the two-sample t-test.

    1 month

Study Arms (1)

Observational

Tissue samples are analyzed for tumor factor expression levels by immunohistochemistry.

Other: laboratory biomarker analysis

Interventions

Correlative studies

Observational

Eligibility Criteria

AgeUp to 39 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Tissue samples from patients with osteosarcomas obtained from the CHTN that participated in either study P9754 clinical trial for patients with non-metastatic osteosarcoma or AOST0121 clinical trial for patients with metastatic or recurrent osteosarcoma

You may qualify if:

  • Tissue samples from patients with osteosarcomas obtained from the CHTN:
  • P9754 clinical trial for patients with non-metastatic osteosarcoma
  • AOST0121 clinical trial for patients with metastatic or recurrent osteosarcoma

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Oncology Group

Monrovia, California, 91006-3776, United States

Location

MeSH Terms

Conditions

Osteosarcoma

Condition Hierarchy (Ancestors)

Neoplasms, Bone TissueNeoplasms, Connective TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsSarcoma

Study Officials

  • Mark Ranalli, MD

    Children's Oncology Group

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 6, 2013

First Posted

March 8, 2013

Study Start

November 1, 2009

Primary Completion

May 1, 2016

Study Completion

May 1, 2016

Last Updated

May 19, 2016

Record last verified: 2016-05

Locations