Tumor Rebiopsy in Children and Adolescents With Recurrent or Progressive Solid Malignancies
Public ClinicalTrials.gov record NCT03276702. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Protocol for Prospectively Collecting Fresh Tumor Tissue in Children and Adolescents With Recurrent or Progressive Solid Malignancies
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
It has been shown that the genomic landscape of tumors can dramatically change at the time of disease progression. This suggests that therapies aimed at treating the tumor at diagnosis may not be relevant at the time of relapse. Obtaining fresh tissue at the time of relapse could facilitate the identification of potential targets that have developed through mutational evolution of the primary tumor and would provide an unprecedented opportunity to expand the library of patient derived xenografts (PDX) that are available for comprehensive preclinical testing in the setting of relapsed disease. The purpose of this observational study is to prospectively collect fresh tumor tissue from pediatric patients with solid tumors who have recurrent or progressive disease and submit this tissue for comprehensive genomic analysis using clinically available CLIA-certified platforms that include WGS, WES and RNAseq, and to assess the reasons for a patient and/or a parent for making a decision to proceed with or refuse a re-biopsy procedure in the presence of a recurrent or progressive solid tumor. The data obtained will be used to develop new novel therapies that incorporate new pharmacological agents in pediatric solid tumors. PRIMARY OBJECTIVES: * To prospectively collect fresh tumor tissue from pediatric patients with solid tumors who have recurrent or progressive disease and submit this tissue for comprehensive genomic analysis. * To assess the reasons a patient and/or a parent make the decision to proceed with or refuse a re-biopsy procedure in the presence of a recurrent or progressive solid tumor. SECONDARY OBJECTIVES: * To estimate refusal and acceptance rates for re-biopsy and the parental/patient attitudes towards a re-biopsy. * To estimate the incidence of complications associated with biopsy. * To estimate the percentage of procedures that fail to obtain adequate tissue for genomic analysis.
Study identification
- NCT ID
- NCT03276702
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 8 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 2 Years to 21 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 12, 2017
- Primary completion
- Jul 30, 2019
- Completion
- Jul 30, 2019
- Last update posted
- Jun 5, 2023
2017 – 2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| St. Jude Children's Research Hospital | Memphis | Tennessee | 38105 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03276702, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 5, 2023 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03276702 live on ClinicalTrials.gov.