A Point-of-care Electrochemical-based Device for Rapid Detection of Fibrinogen on Type A Aortic Dissection Surgery

Recruiting

• Conditions: Hypofibrinogenemia

• Registration Number: NCT06434389
• Lead Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University

Brief Summary

This study compares the results of the existing fibrinogen concentration monitoring technology to the Electrochemical-based device, a point-of-care and rapid method,using a small amount of extra blood obtained in Type A Aortic Dissection Surgery.

Detailed Description

Electrochemical-based device for rapid detection of fibrinogen is a novel POC diagnostic method, which is suitable for operating theatres and emergency rooms.

The novel fibrinogen detection based on Gel electrodes combined with immunobiosensing strategies and use magnitude of current to characterize the fibrinogen concentration , which will be a POC assay of fibrinogen detection for critically ill patients.

This single-center, prospective, observational pilot study will evaluate the analytical performance as well as compared to conventional Clauss laboratory reference method.

Study Timeline

• Study First Submitted: 2024-05-23
• Study First Submitted QC: 2024-05-23
• Study First Posted: 2024-05-30
• Study Start: 2024-06-01
• Status Verified: 2025-02
• Last Update Submitted: 2025-05-12
• Last Update Posted: 2025-05-15
• Primary Completion: 2025-06-30
• Study Completion: 2025-10-31

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 150

Inclusion Criteria

Subject underwent surgery for acute type A aortic dissection at our hospital, Subject is 18 years, Subject requires routine TEG measurement, Subject use human fibrinogen concentrate during surgery.

Exclusion Criteria

Use Extracorporeal Membrane Oxygenation after surgery, inability to obtain written informed consent

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The fibrinogen concentration values obtained using the Clauss method and electrochemical method were compared	1 day

Secondary Outcome Measures

Name	Time	Method
the time of the two detection methods	1 day

Trial Locations

Locations (1)

The Second Affiliated Hospital of Zhejiang University anesthesiology department; 🇨🇳 Hangzhou, Zhejiang, China