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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02904967
Other study ID # 2012-30
Secondary ID 2012-A01139-34
Status Completed
Phase N/A
First received
Last updated
Start date January 18, 2013
Est. completion date August 9, 2023

Study information

Verified date August 2023
Source Assistance Publique Hopitaux De Marseille
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Venous thromboembolism (VTE) is a common and potentially fatal disease. It is considered a chronic disease with a recurrence rate of 30% at 10 years. Reduce the risk of recurrence is a serious public health issue. For this it is necessary to identify patients at high risk of recurrence. However, until now, only 50% of recurrences are in the presence of known risk factors, suggesting that there are still yet unidentified risk factors. The assumption behind this project is that there are specifically associated genetic polymorphisms to the risk of VTE recurrence. The aim of our project is to identify these polymorphisms from genome-wide data MARTHA cohort. This cohort is composed of 1542 subjects from the Marseille region with at least one episode of VTE documented. Patients in the cohort MARTHA have all been genotyped for approximately 500,000 polymorphisms. The investigators want to achieve a case-control study nested in the cohort MARTHA. Subjects with recurrent VTE (the case) will be compared to subjects with only one episode of VTE (the controls). The allelic frequencies of polymorphisms previously genotyped 500,000 will be compared between cases and controls. The identification of these new genetic variants associated with VTE recurrence should allow us to improve the pathophysiological knowledge of the disease, reduce the frequency of episodes and focus research on new therapeutic approaches.


Recruitment information / eligibility

Status Completed
Enrollment 221
Est. completion date August 9, 2023
Est. primary completion date July 18, 2016
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Caucasian topic - Personal history of VTE confirmed by the reference diagnostic tests Exclusion Criteria: - Pregnant or breastfeeding women

Study Design


Related Conditions & MeSH terms


Intervention

Biological:
Extra Blood Draw


Locations

Country Name City State
France Assistance Publique Hôpitaux de Marseille Marseille

Sponsors (1)

Lead Sponsor Collaborator
Assistance Publique Hopitaux De Marseille

Country where clinical trial is conducted

France, 

Outcome

Type Measure Description Time frame Safety issue
Primary allelic frequency of 500,000 already genotyped polymorphisms 36 months
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