NCT05149261

Brief Summary

The existence of AAS coagulopathy has been reported, related to blood contact with the walls of the non-endothelialized false lumens. It is likely that endothelial dysfunction generated by vascular lesions may largely contribute to the development of coagulopathy, such as described in trauma-induced coagulopathy. This endotheliopathy of the AAS has never been evaluated. The coagulopathy of AAS and more specifically the endotheliopathy are poorly described and therefore have no standardized treatment. The main objective of this study is to describe the coagulopathy

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2019

Completed
2.4 years until next milestone

First Submitted

Initial submission to the registry

November 8, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 8, 2021

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

December 8, 2021

Status Verified

November 1, 2021

Enrollment Period

5.5 years

First QC Date

November 8, 2021

Last Update Submit

November 25, 2021

Conditions

Keywords

CoagulopathyAcute aortic dissectionBlood transfusion

Outcome Measures

Primary Outcomes (3)

  • total transfusion requirements

    red blood cells units (number)

    Day 2

  • death from AAS

    probability of Survival (pourcentage %)

    Day 30

  • coagulopathy rTQ > 1.2 incidence

    pourcentage %

    baseline

Secondary Outcomes (32)

  • total transfusion requirements

    Day 1

  • total transfusion requirements

    Day 2

  • total transfusion requirements

    Day 3

  • total transfusion requirements

    Day 7

  • biological AAS coagulopathy : coagulation factors consumption

    Day 1, Day 2, Day 3, Day 7

  • +27 more secondary outcomes

Study Arms (1)

Acute aortic syndrome

patients admitted to the Georges Pompidou European Hospital via the "SOS aorta" network

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The EGPH offers, since 2009, a multidisciplinary network called "SOS Aorta" to centralize clinico-radiological suspicions of acute aortic syndrome in Ile de France and provide responsive and accessible medico-surgical care permanently. We included prospectively and analysed retrospectively (descripive study) all patient aged more than 18y who were admitted at EGPH for AAS suspicion via SOS Aorta Network.

You may qualify if:

  • admitted to hospital via the "SOS Aorta" network for acute aortic syndrome (AAS) suspicion

You may not qualify if:

  • aged \< 18y
  • pregnant women
  • no social security

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Université de Paris

Paris, France

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

Routine care blood samples will be taken at different moments of the hospital stay

MeSH Terms

Conditions

Hemostatic Disorders

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular DiseasesHemorrhagic DisordersHematologic DiseasesHemic and Lymphatic Diseases

Study Officials

  • Diane Zlotnik, MD

    European Georges Pompidou Hospital

    PRINCIPAL INVESTIGATOR
  • Anne Godier, MD-PhD

    European Georges Pompidou Hospital

    STUDY CHAIR

Central Study Contacts

Diane Zlotnik, MD

CONTACT

Anne Godier, MD-PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 8, 2021

First Posted

December 8, 2021

Study Start

July 1, 2019

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

December 8, 2021

Record last verified: 2021-11

Locations