Functional Role of RUNX1 Mutations in the Etiology of Acute Myeloid Leukemia (AML)
Recruitment status was Not yet recruiting
| Tracking Information | |
|---|---|
| First Received Date ICMJE | March 10, 2011 |
| Last Updated Date | April 5, 2011 |
| Start Date ICMJE | April 2011 |
| Estimated Primary Completion Date | April 2012 (final data collection date for primary outcome measure) |
| Current Primary Outcome Measures ICMJE |
Performance of expression arrays on transfected CD34+ cells [ Time Frame: One year ] [ Designated as safety issue: No ] Performance of expression arrays on transfected CD34+ cells (derived from human cord blood), expecting differential gene expression between the wild type RUNX1-transfected cells and mutated RUNX1-transfected cells. |
| Original Primary Outcome Measures ICMJE | Same as current |
| Change History | Complete list of historical versions of study NCT01329471 on ClinicalTrials.gov Archive Site |
| Current Secondary Outcome Measures ICMJE | Not Provided |
| Original Secondary Outcome Measures ICMJE | Not Provided |
| Current Other Outcome Measures ICMJE | Not Provided |
| Original Other Outcome Measures ICMJE | Not Provided |
| Descriptive Information | |
| Brief Title ICMJE | Functional Role of RUNX1 Mutations in the Etiology of Acute Myeloid Leukemia (AML) |
| Official Title ICMJE | Not Provided |
| Brief Summary | The purpose of this study is to elucidate the role of RUNX1 in Acute Myeloid Leukemia (AML), in particular, the transcriptional regulation of genes by mutated forms of this protein. This research will study the effect of mutations found in AML patients |
| Detailed Description | The RUNX1 gene, located at chromosomal band 21q22, is a transcription factor, crucial for hematopoiesis and the generation of hematopoietic stem cells in the embryo. RUNX1 is the most frequent target for chromosomal translocation in leukemia. In addition, point mutations in the RUNX1 gene have been found to constitute an important mode of genetic alteration in development of leukemia. Recent publications stressing the clinical need for implementing RUNX1 point mutations as both a diagnostic and unfavorable prognostic marker of AML, have aroused particular interest in the functional role of RUNX1 in this disease. In order to pinpoint specific RUNX1 target genes involved in pre-leukemic transformation or exacerbation of existing leukemia, the investigators plan to compare expression profiles from human hematopoietic progenitors overexpressing a mutated form of RUNX1with controls (RUNX1 wild-type and knocked-down). In this study the investigators intend to collect blood, after receiving informed consent, from umbilical cords of neonates born vaginally, in order to isolate CD34+ hematopoietic progenitors. Human umbilical cord blood contains relatively high numbers of CD34+ cells, which may be frozen directly after collection and used as a source of progenitor cells for further culture or direct analysis. |
| Study Type ICMJE | Observational |
| Study Design ICMJE | Time Perspective: Prospective |
| Target Follow-Up Duration | Not Provided |
| Biospecimen | Not Provided |
| Sampling Method | Probability Sample |
| Study Population | Female hospital patients |
| Condition ICMJE | Acute Myeloid Leukemia |
| Intervention ICMJE | Not Provided |
| Study Group/Cohort (s) | Umbilical cord blood |
| Publications * | Not Provided |
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* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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| Recruitment Information | |
| Recruitment Status ICMJE | Not yet recruiting |
| Estimated Enrollment ICMJE | 75 |
| Estimated Completion Date | April 2013 |
| Estimated Primary Completion Date | April 2012 (final data collection date for primary outcome measure) |
| Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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| Gender | Female |
| Ages | 18 Years to 45 Years |
| Accepts Healthy Volunteers | Yes |
| Contacts ICMJE | Not Provided |
| Location Countries ICMJE | Israel |
| Administrative Information | |
| NCT Number ICMJE | NCT01329471 |
| Other Study ID Numbers ICMJE | HYMC-16-2011 |
| Has Data Monitoring Committee | Yes |
| Responsible Party | Dr. Ofer Fainaru, Hillel Yaffe Medical Center |
| Study Sponsor ICMJE | Hillel Yaffe Medical Center |
| Collaborators ICMJE | Weizmann Institute of Science |
| Investigators ICMJE | Not Provided |
| Information Provided By | Hillel Yaffe Medical Center |
| Verification Date | April 2011 |
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ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |
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