MedPath

GDF-15 Levels in Risk Stratification in Acute Pulmonary Embolism

Completed
Conditions
Pulmonary Embolism
Registration Number
NCT03672123
Lead Sponsor
Medical University of Warsaw
Brief Summary

Prospective observational study evaluating serum GDF-15 levels in patients with acute pulmonary embolism.

Detailed Description

Prospective observational study evaluating serum GDF-15 levels in patients with acute pulmonary embolism (APE).

In APE right ventricle failure developing due to ischemia and myocarditis is considered the primary cause of death, however, its pathomechanism has not been fully established yet. Growth differentiation factor 15 (GDF-15) is a chemokine secreted by activated macrophages in response to oxidative stress. It has now been shown that ischemic injury, mechanical stretch, and pro-inflammatory cytokines also stimulate the expression of GDF-15 in cardiac myocytes. The objective of this project is to describe the role of GDF-15 in the pathomechanism of acute right ventricle failure in the setting of acute pulmonary embolism and to verify the hypothesis that higher serum concentrations of GDF-15 are associated with more advanced right ventricle dysfunction and failure.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
270
Inclusion Criteria
  • Adult patients with APE hospitalized who give written consent.
Exclusion Criteria
  • lack of informed consent
  • APE with symptoms lasting above 14 days before the admission
  • acute coronary syndrome, diagnosed pulmonary hypertension
  • severe valve disease
  • sepsis
  • active malignancy
  • diagnosed mitochondrial diseases
  • chronic kidney disease at least stage 4 (KDIGO)
  • pregnancy.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
hemodynamic deteriorationassessed daily through study completion, average of 10 days

Hemodynamic deterioration defined according to ESC criteria as:

change in blood pressure defined as: drop in systolic arterial blood pressure \< 90 mmHg or at least 40 mmHg, lasting ≤ than 15 minutes

Secondary Outcome Measures
NameTimeMethod
Hemorrhagic complicationsassessed daily through study completion, average of 10 days

Major bleeding defined according to ISTH (International Society on Thrombosis and Haemostasis) criteria.

Trial Locations

Locations (1)

Department of Internal Medicine & Cardiology with the Centre for Management of Venous Thromboembolic Disease, Medical University of Warsaw

🇵🇱

Warsaw, Poland

© Copyright 2025. All Rights Reserved by MedPath