LeukemiaNCT01057199
Studying Biomarkers in Cell Samples From Patients With Acute Myeloid Leukemia
An observational study of Leukemia, run by Children's Oncology Group.
Trial summary
RATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. PURPOSE: This research study is looking at biomarkers in cell samples from patients with acute myeloid leukemia. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Leukemia
- What is being tested?
- RNA analysis, gene expression analysis and mutation analysis
- How many people
- 6 participants
- Where
- No sites listed yet
- Study dates
- Jan 2010to Jun 2010
- 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
Study population: Diagnosis of acute myeloid leukemia with CEBPA mutations
DISEASE CHARACTERISTICS:
- Diagnosis of acute myeloid leukemia with CEBPA mutations
PATIENT CHARACTERISTICS:
- Not specified
PRIOR CONCURRENT THERAPY:
- Not specified
About this study
Official title: Critical Role of MicroRNA-34a and MicroRNA-194 in Acute Myeloid Leukemia With CEBPA Mutations
RATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.
PURPOSE: This research study is looking at biomarkers in cell samples from patients with acute myeloid leukemia.
Read the detailed description
OBJECTIVES:
- To determine the significance of regulation of microRNA-34a and microRNA-194 by C/EBPα during granulopoiesis in patients with acute myeloid leukemia with CEBPA mutations.
- To determine whether overexpression of micro RNA-34a and microRNA-194 in myeloid progenitors with C/EBPα mutations leads to granulocytic differentiation.
- To examine how microRNA-34a and microRNA-194 downregulate E2F3 during granulopoiesis.
- To determine the role of microRNA-34a and microRNA-194 in myeloid cell proliferation.
OUTLINE: Cryopreserved cell samples are collected for laboratory analysis, including mutation analysis, gene expression analysis, RNA analysis, and fluorescence-activated cell sorting (FACS) analysis.
- Conditions
- Leukemia
- Being tested
- RNA analysis, gene expression analysis, mutation analysis, protein expression analysis, fluorescence activated cell sorting
- Keywords
- adult acute myeloid leukemia, childhood acute myeloid leukemia/other myeloid malignancies
- Medical subject headings
- Leukemia, Leukemia, Myeloid, Acute
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
RNA analysisGenetic
gene expression analysisGenetic
mutation analysisGenetic
protein expression analysisGenetic
fluorescence activated cell sortingOther
laboratory biomarker analysisOther
What is being measured
The primary outcome is the main question the study is designed to answer.
Significance of regulation of microRNA-34a and microRNA-194 by C/EBPα during granulopoiesis
Relationship between overexpression of microRNA-34a and microRNA-194 in myeloid progenitors with C/EBPα mutations and granulocytic differentiation
Downregulation of E2F3 by microRNA-34a and microRNA-194 during granulopoiesis
Role of microRNA-34a and microRNA-194 in myeloid cell proliferation
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted27 Jan 2010 (estimated)
- Study startJan 2010
- Primary completionJun 2010
- Study completionJun 2010
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for LeukemiaStudies of the same condition, open and under way.
- More trials run by Children's Oncology GroupThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- 6 participants (actual)
Sponsor and investigators
- Lead sponsor
- Children's Oncology Group
- Sponsor type
- Research network
- Collaborators
- National Cancer Institute (NCI)
- Responsible party
- Sponsor
- Investigators
- Soheil Meshinchi, MD, Principal investigator, Fred Hutchinson Cancer Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01057199
- Sponsor's protocol ID
- AAML10B13
- Other IDs
- COG-AAML10B13, CDR0000664229, NCI-2011-02207
- Status last verified
- May 2015
- First submitted
- 26 Jan 2010
- Last updated
- 7 May 2015
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 7 May 2015. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Critical Role of MicroRNA-34a and MicroRNA-194 in Acute Myeloid Leukemia With CEBPA Mutations
- ClinicalTrials.gov ID
- NCT01057199
- Acronym / sponsor ID
- AAML10B13
- Conditions
- Leukemia
- Keywords
- adult acute myeloid leukemia, childhood acute myeloid leukemia/other myeloid malignancies
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 6 participants (actual)
- Lead sponsor
- Children's Oncology GroupResearch network
- Collaborators
- National Cancer Institute (NCI)
- Study start
- Jan 2010
- Primary completion
- Jun 2010 (actual)
- Study completion
- Jun 2010 (actual)
- First posted
- 27 Jan 2010 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
RATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.
PURPOSE: This research study is looking at biomarkers in cell samples from patients with acute myeloid leukemia.
Detailed description
OBJECTIVES:
- To determine the significance of regulation of microRNA-34a and microRNA-194 by C/EBPα during granulopoiesis in patients with acute myeloid leukemia with CEBPA mutations.
- To determine whether overexpression of micro RNA-34a and microRNA-194 in myeloid progenitors with C/EBPα mutations leads to granulocytic differentiation.
- To examine how microRNA-34a and microRNA-194 downregulate E2F3 during granulopoiesis.
- To determine the role of microRNA-34a and microRNA-194 in myeloid cell proliferation.
OUTLINE: Cryopreserved cell samples are collected for laboratory analysis, including mutation analysis, gene expression analysis, RNA analysis, and fluorescence-activated cell sorting (FACS) analysis.
Study design
- Observational model
- Case only
- Time perspective
- Retrospective
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- Diagnosis of acute myeloid leukemia with CEBPA mutations
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| RNA analysis | Genetic | – |
| gene expression analysis | Genetic | – |
| mutation analysis | Genetic | – |
| protein expression analysis | Genetic | – |
| fluorescence activated cell sorting | Other | – |
| laboratory biomarker analysis | Other | – |
Primary outcome
Significance of regulation of microRNA-34a and microRNA-194 by C/EBPα during granulopoiesis
Relationship between overexpression of microRNA-34a and microRNA-194 in myeloid progenitors with C/EBPα mutations and granulocytic differentiation
Downregulation of E2F3 by microRNA-34a and microRNA-194 during granulopoiesis
Role of microRNA-34a and microRNA-194 in myeloid cell proliferation
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 May 2015.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Soheil Meshinchi, MD principal investigator
Fred Hutchinson Cancer Center
Questions about this trial
What is this clinical trial studying?
An observational study of Leukemia, run by Children's Oncology Group.
The full registered description is in the About this study section and the official record.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 7 May 2015. Status can change between updates, so confirm with the study contact before making plans.
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?
Significance of regulation of microRNA-34a and microRNA-194 by C/EBPα during granulopoiesis. The study lists 4 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 7 May 2015.