AzTrials
AzTrials

Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11NCT01005277

Study of Biomarkers in DNA Samples From Patients With Acute Lymphoblastic Leukemia or Acute Myeloid Leukemia

An observational study of Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11 and Adult Acute Myeloid Leukemia With t(8;21); (q22; q22.1); RUNX1-RUNX1T1, run by Children's Oncology Group at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This research study is looking at biomarkers in DNA samples from patients with acute lymphoblastic leukemia or acute myeloid leukemia. Studying samples of DNA from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer. Read more about this study

Who is it for?
Any age
What is being tested?
Laboratory Biomarker Analysis
How many people
2,000 participants
Where
1 siteUnited States
Study dates
17 Apr 2002to 5 May 2016
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • DNA samples available from patients meeting the following criteria:
  • Infants with acute lymphoblastic leukemia (ALL) or acute myeloid leukemia (AML)
  • Patients with pre-B ALL, including responders vs non-responders in selected genotypes [hyperdiploid, hypodiploid, t(12;21), t(9;22), t(1;19), and t(4;11)] and responders and non-responders regardless of genotype
  • Pediatric patients with AML registered on POG-9421
  • Adult patients with ALL, including t(8.21), inv(16), t(15;17), complex cytogenetics, and secondary AML
  • Pediatric patients with relapsed ALL enrolled on COG-AALL01P2
  • Pediatric patients enrolled on COG-9900 and other CCG or POG trials

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Childrens Oncology Group

    Philadelphia, Pennsylvania, 19104

Other trials in United States

About this study

Official title: Genetic Polymorphisms in ALL Samples Submitted to Gene Array Analysis

This research study is looking at biomarkers in DNA samples from patients with acute lymphoblastic leukemia or acute myeloid leukemia. Studying samples of DNA from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer.

Read the detailed description

PRIMARY OBJECTIVES:

  1. Collect DNA samples from patients with cytogenetically, well characterized, and uniformly treated acute lymphoblastic leukemia or acute myeloid leukemia for use in analysis of a wide range of host factors influencing etiology and outcome of the disease.

II. Identify host factors that can be determined at onset of treatment to predict outcome of chemotherapy, and thus modify the therapy administered.

OUTLINE:

Previously collected DNA samples are analyzed for polymorphisms at a variety of loci. Gene expression and expression profiles are correlated with genotype and therapy outcomes.

Being tested
Laboratory Biomarker Analysis
Medical subject headings
Leukemia, Myelomonocytic, Acute, Leukemia, Promyelocytic, Acute, Precursor Cell Lymphoblastic Leukemia-Lymphoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Laboratory Biomarker AnalysisOther

    Correlative studies

Study groups in NCT01005277
Study groupRoleWhat they receive
Ancillary-Correlative (genetic polymorphisms)Previously collected DNA samples are analyzed for polymorphisms at a variety of loci. Gene expression and expression profiles are correlated with genotype and therapy outcomes.
Receives: Other: Laboratory Biomarker Analysis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Differences in induction outcome, dichotomized into complete remission or no remission

    Assessed with Fisher's exact test.

    Measured: Up to 8 years

  2. Differences in induction outcome, dichotomized into complete remission or no remission

    Assessed with Pearson's chi square statistic test

    Measured: Up to 8 years

  3. Differences in overall survival

    Evaluated using the log rank statistic.

    Measured: Up to 8 years

  4. Disease-free survival (DFS)

    Evaluated using the log rank statistic.

    Measured: Time from the end of induction to relapse or death, assessed up to 8 years

  5. Relapse-free survival

    Evaluated using the logrank statistic.

    Measured: Time from the end of induction to marrow relapse or death from progressive disease, censoring on deaths from other causes, assessed up to 8 years

  6. Etiology of leukemia: Chi square test

    Chi square test will be used to determine the differences in distribution of genotypes between cases and controls.

    Measured: Up to 8 years

  7. Etiology of leukemia: Fisher's exact test

    Fisher's exact test will be used to determine the differences in distribution of genotypes between cases and controls.

    Measured: Up to 8 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Oct 2009 (estimated)
  2. Study start17 Apr 2002
  3. Primary completion5 May 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Retrospective
Enrolment
2,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01005277
Sponsor's protocol ID
ABTR02B1
Other IDs
NCI-2009-00325, CDR0000271322, COG-ABTR02B1, ABTR02B1, ABTR02B1, ABTR02B1, U10CA098543
Status last verified
Oct 2017
First submitted
29 Oct 2009
Last updated
14 Jul 2022
Results posted
No

Questions about this trial

What is this clinical trial studying?

An observational study of Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11 and Adult Acute Myeloid Leukemia With t(8;21); (q22; q22.1); RUNX1-RUNX1T1, run by Children's Oncology Group at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 14 Jul 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Differences in induction outcome, dichotomized into complete remission or no remission (time frame: Up to 8 years). The study lists 7 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Jul 2022.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in