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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/show/NCT00003793




Registration number
NCT00003793
Ethics application status
Date submitted
1/11/1999
Date registered
27/01/2003
Date last updated
5/08/2014

Titles & IDs
Public title
Genetic Study of Children With Soft Tissue Sarcoma or Rhabdomyosarcoma
Scientific title
Clinical and Biological Predictors of Therapy-Related Leukemia
Secondary ID [1] 0 0
COG-AB9804
Secondary ID [2] 0 0
AB9804
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Leukemia 0 0
Myelodysplastic Syndromes 0 0
Sarcoma 0 0
Condition category
Condition code
Cancer 0 0 0 0
Leukaemia - Acute leukaemia
Cancer 0 0 0 0
Leukaemia - Chronic leukaemia
Cancer 0 0 0 0
Children's - Leukaemia & Lymphoma
Cancer 0 0 0 0
Sarcoma (also see 'Bone') - soft tissue
Cancer 0 0 0 0
Bone
Blood 0 0 0 0
Haematological diseases
Cancer 0 0 0 0
Children's - Other
Blood 0 0 0 0
Other blood disorders

Intervention/exposure
Study type
Observational
Patient registry
Target follow-up duration
Target follow-up type
Description of intervention(s) / exposure
Other interventions - clonality analysis
Other interventions - microsatellite instability analysis
Other interventions - mutation analysis

Identification of Genetical suceptibility prior to therapy - Determine the glutathione-s-transferase theta (GSTT1) or glutathione-s-transferase mu (GSTM1) null genotype is more frequent in individuals with t-MDS/AML. Determine the GSTT1 or GSTM1 null genotype is associated with a reduced incidence of relapse of sarcoma. Determine NAT2 or CYP1A1 genotype influences risk of t-MDS/AML. Determine development of a "mutator phenotype" as demonstrated by developing microsatellite instability is an early marker of individuals likely to progress to t-MDS/AML.

Increased Risk Of T-MDS/AML before/after Therapy - Determine clonal hematopoiesis develops in children receiving high intensity alkylating agent chemotherapy for sarcomas. Determine development of clonal hematopoiesis is associated with increased frequency of t-MDS/AML. Determine measurement of somatic cell mutation frequency, measured by the glycophorin A (GPA) assay prior to and after chemotherapy will predict individuals at increased risk of t-MDS/AML. Identify individuals with ras gene mutations in normal peripheral blood cells after therapy, and whether the identification of such mutations is associated with increased risk of t-MDS/AML blood cells after therapy, and whether the identification of such mutations is associated with increased risk of t-MDS/AML.


Other interventions: clonality analysis


Other interventions: microsatellite instability analysis


Other interventions: mutation analysis


Intervention code [1] 0 0
Other interventions
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Event Free Survival
Timepoint [1] 0 0

Eligibility
Key inclusion criteria
DISEASE CHARACTERISTICS:

- Diagnosis of sarcoma including:

- Rhabdomyosarcoma

- Ewing's sarcoma

- Primitive neuroectodermal tumor

- Fibrosarcoma

- Malignant peripheral nerve sheath tumor

- Synovial cell sarcoma

- Osteosarcoma

- Other soft tissue sarcoma

- Must be currently receiving intensive or high-dose chemotherapy for sarcoma

PATIENT CHARACTERISTICS:

Age:

- Children

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

- See Disease Characteristics

Endocrine therapy

- Not specified

Radiotherapy

- Not specified

Surgery

- Not specified
Minimum age
No limit
Maximum age
17 Years
Gender
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria

Study design
Purpose
Duration
Selection
Timing
Prospective
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
QLD,VIC,WA
Recruitment hospital [1] 0 0
Office of S. David Lang - Herston, Brisbane
Recruitment hospital [2] 0 0
Royal Children's Hospital - Parkville
Recruitment hospital [3] 0 0
Princess Margaret Hospital for Children - Perth
Recruitment postcode(s) [1] 0 0
QLD 4029 - Herston, Brisbane
Recruitment postcode(s) [2] 0 0
3052 - Parkville
Recruitment postcode(s) [3] 0 0
6001 - Perth
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
California
Country [2] 0 0
United States of America
State/province [2] 0 0
Connecticut
Country [3] 0 0
United States of America
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Delaware
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United States of America
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District of Columbia
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Florida
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Georgia
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United States of America
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Illinois
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United States of America
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Iowa
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United States of America
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Kentucky
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United States of America
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Louisiana
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Maine
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Michigan
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Minnesota
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Mississippi
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Missouri
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New Jersey
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New York
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North Carolina
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North Dakota
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Ohio
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Oklahoma
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Oregon
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Pennsylvania
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South Carolina
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Tennessee
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Texas
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Virginia
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Washington
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West Virginia
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United States of America
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Wisconsin
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Canada
State/province [31] 0 0
British Columbia
Country [32] 0 0
Canada
State/province [32] 0 0
Manitoba
Country [33] 0 0
Canada
State/province [33] 0 0
Nova Scotia
Country [34] 0 0
Canada
State/province [34] 0 0
Ontario
Country [35] 0 0
Canada
State/province [35] 0 0
Quebec
Country [36] 0 0
Canada
State/province [36] 0 0
Saskatchewan

Funding & Sponsors
Primary sponsor type
Other
Name
Children's Oncology Group
Address
Country
Other collaborator category [1] 0 0
Government body
Name [1] 0 0
National Cancer Institute (NCI)
Address [1] 0 0
Country [1] 0 0

Ethics approval
Ethics application status

Summary
Brief summary
RATIONALE: Determination of genetic markers for soft tissue sarcoma or rhabdomyosarcoma may
help doctors identify patients who are at risk for therapy-related leukemia.

PURPOSE: Clinical trial to study genetic testing of children with soft tissue sarcoma or
rhabdomyosarcoma to identify children who are at risk of developing leukemia from the
chemotherapy used to treat sarcoma.
Trial website
https://clinicaltrials.gov/show/NCT00003793
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Stella M. Davies, MBBS, PhD
Address 0 0
Children's Hospital Medical Center, Cincinnati
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

Summary results
Other publications