Genetic Mutational Analysis of Saliva or Buccal Mucosa Samples From Patients With Embryonal or Alveolar Rhabdomyosarcoma
Genetics of Embryonal and Alveolar Rhabdomyosarcoma Study (GEARS)
2 other identifiers
observational
900
1 country
1
Brief Summary
This research trial studies genetic mutations in saliva or buccal mucosa samples from patients with embryonal or alveolar rhabdomyosarcoma. Identifying gene mutations may help doctors learn about the prognosis of patients with embryonal or alveolar rhabdomyosarcoma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2017
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 19, 2017
CompletedFirst Posted
Study publicly available on registry
September 28, 2017
CompletedStudy Start
First participant enrolled
October 23, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
ExpectedFebruary 6, 2026
February 1, 2026
5.2 years
September 19, 2017
February 4, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Novel recurrent de novo germline mutation identification
Will analyze de novo single-nucleotide variants (SNVs), copy-number variants (CNVs), and insertions/deletions (INDELs) obtained through next-generation exome sequencing of rhabdomyosarcoma (RMS) case-parent trios.
Up to 3 years
Frequency of de novo germline mutations in cancer predisposition genes
Will conduct targeted sequencing using samples collected from the case and his/her parents in order to determine the prevalence of novel de novo mutations in cancer-syndrome genes associated with RMS.
Up to 3 years
Secondary Outcomes (1)
Deep phenotyping of children diagnosed with rhabdomyosarcoma utilizing questionnaires and medical record information
Up to 3 years
Study Arms (1)
Ancillary-Correlative (biospecimen collection)
Patients and their parents undergo collection of saliva or buccal mucosa samples for genetic mutational analysis. Germline DNA from saliva or buccal mucosa is evaluated via whole exome sequencing.
Interventions
Undergo saliva or buccal mucosa collection
Eligibility Criteria
Patients with embryonal or alveolar rhabdomyosarcoma enrolled on ACCRN07 and/or APEC14B1 and registered with Children's Oncology Group (COG)
You may qualify if:
- The patient must be enrolled on ACCRN07 and/or APEC14B1 and registered with COG by a North American member institution
- The patient must have a diagnosis of embryonal rhabdomyosarcoma or alveolar rhabdomyosarcoma
- The patient must be diagnosed with rhabdomyosarcoma between January 1, 2012 and November 30, 2019
- Concomitant treatment on a therapeutic trial is not required
- The patient must have at least one biological parent alive and willing to participate
- All questionnaire respondents must understand English or Spanish
- All patients and/or their parents or legal guardians must sign a written informed consent
- All institutional, Food and Drug Administration (FDA), and National Cancer Institute (NCI) requirements for human studies must be met
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Children's Oncology Grouplead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Childrens Oncology Group
Philadelphia, Pennsylvania, 19104, United States
Biospecimen
Saliva, buccal mucosa
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Philip Lupo
Children's Oncology Group
Study Design
- Study Type
- observational
- Observational Model
- FAMILY BASED
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 19, 2017
First Posted
September 28, 2017
Study Start
October 23, 2017
Primary Completion
December 31, 2022
Study Completion (Estimated)
December 31, 2026
Last Updated
February 6, 2026
Record last verified: 2026-02