Copeptin & HFABP in Cardiac Surgery

Status Recruiting

Clinical Trial Summary

In-hospital mortality after cardiac surgery ranges from 2-6%. Many patients suffer from major adverse cardiovascular events (MACE) which results in impaired disability-free survival. Troponin plays the central role in identifying MACE. However, interpretation after cardiac surgery is difficult due to ischemia-reperfusion-injury and direct surgical trauma. While the 4th universal definition of type 5 myocardial infarction uses the 10 x ULN as cut-off, >90% of patients after on-pump procedures exceed this cut-off. Clinical consequences are unclear. The dynamic of Copeptin and Heart-type fatty acid binding protein (H-FABP) concentrations starts very early, i.e. several hours before Troponin. The investigators plan a prospective multicenter cohort study to evaluate 1) the independent association between Copeptin and H-FABP with disability -free survival and MACE after cardiac surgery; 2) the predictive gain of their addition to the Euroscore II; 3) the independent association between H-FABP and acute kidney injury.

Clinical Trial Description

The initial patient visit will take place after screening of patients and eligibility assessment and no later than on the day before surgery (day -1). After provision of patient information and written informed consent, baseline data will be extracted from clinical source documents. Blood will be sampled prior to induction (Troponin), upon arrival in the intensive care unit (Troponin, HFABP and Copeptin), and on postoperative day 1 and 2 (Troponin). Sampling will occur as far as possible concurrently to clinically indicated blood samples. Blood samples will be analyzed in a certified laboratory. All patients will be contacted after 30 days and 12 months by E-Mail, postal mail and/or phone call to obtain for the 12-item WHODAS 2 and information on potential events. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04877795
Study type	Observational [Patient Registry]
Source	Heinrich-Heine University, Duesseldorf
Contact	Sebastian Roth, MD
Phone	+492118118451
Email	Sebastian.Roth@med.uni-duesseldorf.de
Status	Recruiting
Phase
Start date	April 1, 2021
Completion date	June 30, 2023

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Copeptin and HFABP in Cardiac Surgery — PRACTICE

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms