NCT06434389

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.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2024

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 23, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 30, 2024

Completed
2 days until next milestone

Study Start

First participant enrolled

June 1, 2024

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2025

Completed
Last Updated

May 15, 2025

Status Verified

February 1, 2025

Enrollment Period

1.1 years

First QC Date

May 23, 2024

Last Update Submit

May 12, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The fibrinogen concentration values obtained using the Clauss method and electrochemical method were compared

    1 day

Secondary Outcomes (1)

  • the time of the two detection methods

    1 day

Study Arms (1)

The patients undergoing routine coagulation tests

Part1 Phase I-Laboratory calibration. Phase II-Assay performance using clinical samples. using human biological samples already collected for routine coagulation analysis. Part2 Subject underwent surgery for acute type A aortic dissection and requires routine TEG test, residual blood samples collected for fibrinogen detection by the Clauss method and electrochemical method.

Diagnostic Test: the Electrochemical-based device

Interventions

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

The patients undergoing routine coagulation tests

Eligibility Criteria

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

Participants for this study will be recruited at the Second Affiliated Hospital Zhejiang University School of Medicine. For part 1:The study participants will be adult underwent routine hemostasis analysis. For part 2:The study participants will be adult underwent surgery for acute type A aortic dissection and requires routine TEG test, residual blood samples collected for fibrinogen detection by the Clauss method and electrochemical method.

You may qualify if:

  • 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.

You may not qualify if:

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Second Affiliated Hospital of Zhejiang University anesthesiology department

Hangzhou, Zhejiang, 310009, China

RECRUITING

MeSH Terms

Conditions

Afibrinogenemia

Condition Hierarchy (Ancestors)

Blood Coagulation Disorders, InheritedBlood Coagulation DisordersHematologic DiseasesHemic and Lymphatic DiseasesCoagulation Protein DisordersHemorrhagic DisordersGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Central Study Contacts

Fengjiang ZHANG

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Target Duration
1 Day
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 23, 2024

First Posted

May 30, 2024

Study Start

June 1, 2024

Primary Completion

June 30, 2025

Study Completion

October 31, 2025

Last Updated

May 15, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations