Anatomopathological Analysis and Clinical Evolution After Radiological Removal of Retrievable Vena Cava Filters

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

85 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-01-15

Study Completion Date

2015-04-30

Brief Summary

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Pulmonary embolism (PE) is a common pathology causing significant morbidity and mortality. It is usually secondary to migration through the inferior vena cava (IVC) of a formed thrombus in the veins of the lower limbs or pelvis. The inferior vena cava filter (IVCF) is a medical device whose purpose is to prevent thrombus migration from the veins of the legs and pelvis to the pulmonary arteries, thus preventing the occurrence of Pulmonary embolism (PE).

There is no data on the interactions of Retrievable inferior vena cava filters (IVCF) with the inferior vena cava (intrafilter thrombi, insertion through the venous wall) although it may modify the evolution after IVCF retrievable.

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Detailed Description

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The main objective of this study is to determine whether the presence of intrafilter thrombi identified by anatomopathology at the time of inferior vena cava filters (IVCF) retrievable was associated with the occurrence of a venous thromboembolism event within 3 months following removal.

Conditions

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Vena Cava Thrombosis

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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Retrievable Inferior Vena Cava Filters (IVCF)

The population study includes patients with a Retrievable Inferior Vena Cava Filters (IVCF) placed because of temporary contraindication to curative anticoagulation and that was been removed by the radiology department at the University Hospital of Saint-Etienne, between January 1, 2010 and December 31, 2014. All the Inferior Vena Cava Filters (IVCF) were been sent for histological examination.

Retrievable Inferior Vena Cava Filters (IVCF)

Intervention Type BIOLOGICAL

Analysis anatomopathology of Retrievable Inferior Vena Cava Filters (IVCF) (ALN CF model).

Demographics data collection

Intervention Type OTHER

Demographics data : age, gender, thromboembolic risk factors, Retrievable Inferior Vena Cava Filters (IVCF) (indication, dates of insertion and removal), and anticoagulant management during the period with filter.

Interventions

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Retrievable Inferior Vena Cava Filters (IVCF)

Analysis anatomopathology of Retrievable Inferior Vena Cava Filters (IVCF) (ALN CF model).

Intervention Type BIOLOGICAL

Demographics data collection

Demographics data : age, gender, thromboembolic risk factors, Retrievable Inferior Vena Cava Filters (IVCF) (indication, dates of insertion and removal), and anticoagulant management during the period with filter.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Patients with a Inferior Vena Cava Filters (IVCF) placed because of temporary contraindication to curative anticoagulation and that was removed by the radiology department at the University Hospital of Saint-Etienne

Exclusion Criteria

* Patients included in the PREPIC 2 study
* Patients whose basement filter had not been removed (difficult removal with surgery, no indication for removal).

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No