Impact of Epigenetic Age on Clinic-biological Presentation and Prognosis in Myeloproliferative Neoplasms Epigenetic Age in Myeloproliferative Neoplasms (EpiC) (EpiC)
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ClinicalTrials.gov Identifier: NCT06022328 |
Recruitment Status :
Recruiting
First Posted : September 1, 2023
Last Update Posted : March 7, 2024
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Tracking Information | |||||
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First Submitted Date | July 24, 2023 | ||||
First Posted Date | September 1, 2023 | ||||
Last Update Posted Date | March 7, 2024 | ||||
Actual Study Start Date | December 15, 2023 | ||||
Estimated Primary Completion Date | December 2024 (Final data collection date for primary outcome measure) | ||||
Current Primary Outcome Measures |
Accelerated ageing of patients [ Time Frame: At inclusion, up to 1 year after diagnosis ] Accelerated ageing will be defined as an increased difference between the epigenetic age (calculated from DNA methylation data with the different molecular clocks described: DNAmAge, DNAmHannum, DNAmPhenoAge, DNAmSkinClock, DNAmGrimAge, intrinsic epigenetic age acceleration, extrinsic epigenetic age acceleration) and the chronological age
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Original Primary Outcome Measures | Same as current | ||||
Change History | |||||
Current Secondary Outcome Measures |
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Original Secondary Outcome Measures | Same as current | ||||
Current Other Pre-specified Outcome Measures | Not Provided | ||||
Original Other Pre-specified Outcome Measures | Not Provided | ||||
Descriptive Information | |||||
Brief Title | Impact of Epigenetic Age on Clinic-biological Presentation and Prognosis in Myeloproliferative Neoplasms Epigenetic Age in Myeloproliferative Neoplasms (EpiC) | ||||
Official Title | Impact of Epigenetic Age on Clinic-biological Presentation and Prognosis in Myeloproliferative Neoplasms Epigenetic Age in Myeloproliferative Neoplasms (EpiC) | ||||
Brief Summary | Myeloproliferative Neoplasms (MPN) are hematological malignancies characterized by the excessive production of myeloid cells. MPN can be complicated by thrombosis and evolution into more aggressive diseases (myelofibrosis and acute leukemia). Aging remains the principal factor determining patients' survival in MPN. In recent years, DNA methylation has appeared as a mean to measure aging via the development of epigenetic clocks that have also been associated with the occurrence of thrombosis and cancer. The epiC project aims at determining epigenetic age of MPN patients and search for an association between this parameter and thrombotic/hematological complications. | ||||
Detailed Description | Myeloproliferative Neoplasia (MPN) are hematological malignancies characterized by the excessive production of myeloid cells. They include Essential Thrombocythemia (ET), Polycythemia Vera (VP) and Primary Myelofibrosis (PMF). Thrombosis are the most frequent complications and are largely responsible for the morbidity and mortality observed in ET and PV patients. The most feared complications are hematological transformations (into myelofibrosis for PV and ET, into acute myeloid leukemia for PV, ET and PMF). The prognostic assessment of MPN patients is mainly based on clinical data. Although recent studies have shown that certain mutations are associated with a poorer prognosis, age remains the main risk factor affecting survival in MPN patients. Recent studies have shown that DNA methylation can be used to determine an "epigenetic age". Interestingly, this epigenetic age is associated with the development of cardiovascular disease and cancer. In this project, the epigenetic age of MPN patients will be determined by studying the DNA methylation at diagnosis using the Infinium Human MethylationEPIC kit (Illumina). Epigenetic age will be determined with the most commonly used epigenetic clocks (DNAmAge, DNAmHannum, DNAmPhenoAge, DNAmSkinClock, DNAmGrimAge, intrinsic epigenetic age acceleration, extrinsic epigenetic age acceleration). It will be searched for an association between accelerated epigenetic aging (as assessed by the difference between epigenetic age and chronological age) and the type of MPN, the clinical and biological presentation at diagnosis (including the mutational profile of patients) and the occurrence of thrombosis and hematological evolution into myelofibrosis and/or acute leukemia. |
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Study Type | Observational | ||||
Study Design | Observational Model: Cohort Time Perspective: Retrospective |
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Target Follow-Up Duration | Not Provided | ||||
Biospecimen | Not Provided | ||||
Sampling Method | Probability Sample | ||||
Study Population | Patients with Myeloproliferative Neoplasia (MPN) : Essential Thrombocythemia (ET), Polycythemia Vera (VP) or Primary Myelofibrosis (PMF) | ||||
Condition | Myeloproliferative Neoplasm | ||||
Intervention | Biological: Assessment of the epigenetic age
Retrospective assessment of the epigenetic age on DNA samples obtained at diagnosis
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Study Groups/Cohorts |
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Publications * | Not Provided | ||||
* 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 | Recruiting | ||||
Estimated Enrollment |
120 | ||||
Original Estimated Enrollment | Same as current | ||||
Estimated Study Completion Date | December 2024 | ||||
Estimated Primary Completion Date | December 2024 (Final data collection date for primary outcome measure) | ||||
Eligibility Criteria | Inclusion Criteria: For the 110 patients with MPN:
For the 10 subjects without MPN:
Exclusion Criteria: For the 110 patients with MPN:
For the 10 subjects in NMP :
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Sex/Gender |
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Ages | 18 Years and older (Adult, Older Adult) | ||||
Accepts Healthy Volunteers | No | ||||
Contacts |
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Listed Location Countries | France | ||||
Removed Location Countries | |||||
Administrative Information | |||||
NCT Number | NCT06022328 | ||||
Other Study ID Numbers | CHUBX 2023/15 | ||||
Has Data Monitoring Committee | No | ||||
U.S. FDA-regulated Product |
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IPD Sharing Statement |
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Current Responsible Party | University Hospital, Bordeaux | ||||
Original Responsible Party | Same as current | ||||
Current Study Sponsor | University Hospital, Bordeaux | ||||
Original Study Sponsor | Same as current | ||||
Collaborators | Not Provided | ||||
Investigators | Not Provided | ||||
PRS Account | University Hospital, Bordeaux | ||||
Verification Date | March 2024 |