NCT02887820

Brief Summary

This is a pilot study that seeks to evaluate the feasibility and safety of using a TEG algorithm in addition to traditional laboratory tests to guide transfusion and coagulation management of ECMO patients.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

First Submitted

Initial submission to the registry

August 25, 2016

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 2, 2016

Completed
1.3 years until next milestone

Study Start

First participant enrolled

December 15, 2017

Completed
6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

May 31, 2025

Completed
Last Updated

May 31, 2025

Status Verified

May 1, 2025

Enrollment Period

6 years

First QC Date

August 25, 2016

Results QC Date

January 2, 2025

Last Update Submit

May 13, 2025

Conditions

Keywords

ECMOTEG

Outcome Measures

Primary Outcomes (1)

  • Number of Participants Whose Blood Management Care Follows a TEG Algorithm 90% of the Time

    From time patient is placed on ECMO to 30-days post ECMO initiation

Secondary Outcomes (11)

  • Number of Transfusions Required While on ECMO

    From the time patient is placed on ECMO to 30-days post ECMO initiation

  • Number of Participants That Experience Bleeding or Thrombotic-related Adverse Events, Including Deep Venous Thrombosis or Pulmonary Embolus

    From the time patient is placed on ECMO to 30-days post ECMO initiation

  • Chest Tube Output and Overall Estimated Blood Loss

    From time patient is placed on ECMO to 30-days post ECMO initiation

  • Time Between Transfusions

    From time patient is placed on ECMO to 30-days post ECMO initiation

  • Type of Blood Products Transfused

    From time patient is placed on ECMO to 30-days post ECMO initiation

  • +6 more secondary outcomes

Study Arms (1)

Pilot Arm

OTHER

All subjects enrolled in the trial will be in the pilot group. These subjects will have traditional laboratory coagulation and blood transfusion tests (baseline arterial blood gas (ABG), complete blood count (CBC), fibrinogen, platelet count, aPTT, PT, anti-Xa, ACT), as well as thromboelastograph (TEG). Pertinent TEG results will include: heparinase-kaolin TEG maximum amplitude (MA) in millimeters (mm), heparinase-kaolin TEG r-time in seconds, heparinase-kaolin TEG alpha angle in degrees, and TEG functional fibrinogen (FLEV) MA in mm.

Device: Thromboelastograph

Interventions

A thromboelastograph flowchart will be followed in addition to traditional laboratory tests to manage blood transfusion and coagulation decisions

Also known as: TEG 5000
Pilot Arm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient's requiring ECMO placement

You may not qualify if:

  • Other than children less than 18 years of age, no one will be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UPMC Presbyterian Hospital

Pittsburgh, Pennsylvania, 15213, United States

Location

Related Publications (8)

  • Oliver WC. Anticoagulation and coagulation management for ECMO. Semin Cardiothorac Vasc Anesth. 2009 Sep;13(3):154-75. doi: 10.1177/1089253209347384.

  • Esmon CT. The impact of the inflammatory response on coagulation. Thromb Res. 2004;114(5-6):321-7. doi: 10.1016/j.thromres.2004.06.028.

  • Muntean W. Coagulation and anticoagulation in extracorporeal membrane oxygenation. Artif Organs. 1999 Nov;23(11):979-83. doi: 10.1046/j.1525-1594.1999.06451.x.

  • Colby CE, Sheehan A, Benitz W, Van Meurs K, Halamek LP, Moss RL. Maintaining adequate anticoagulation on extracorporeal membrane oxygenation therapy: Hemochron Junior Low Range versus Hemochron 400. J Extra Corpor Technol. 2003 Mar;35(1):35-8.

  • Reiner JS, Coyne KS, Lundergan CF, Ross AM. Bedside monitoring of heparin therapy: comparison of activated clotting time to activated partial thromboplastin time. Cathet Cardiovasc Diagn. 1994 May;32(1):49-52. doi: 10.1002/ccd.1810320112.

  • Despotis GJ, Summerfield AL, Joist JH, Goodnough LT, Santoro SA, Spitznagel E, Cox JL, Lappas DG. Comparison of activated coagulation time and whole blood heparin measurements with laboratory plasma anti-Xa heparin concentration in patients having cardiac operations. J Thorac Cardiovasc Surg. 1994 Dec;108(6):1076-82.

  • Afshari A, Wikkelso A, Brok J, Moller AM, Wetterslev J. Thrombelastography (TEG) or thromboelastometry (ROTEM) to monitor haemotherapy versus usual care in patients with massive transfusion. Cochrane Database Syst Rev. 2011 Mar 16;(3):CD007871. doi: 10.1002/14651858.CD007871.pub2.

  • Shore-Lesserson L, Manspeizer HE, DePerio M, Francis S, Vela-Cantos F, Ergin MA. Thromboelastography-guided transfusion algorithm reduces transfusions in complex cardiac surgery. Anesth Analg. 1999 Feb;88(2):312-9. doi: 10.1097/00000539-199902000-00016.

MeSH Terms

Conditions

Heart DiseasesLung Diseases

Condition Hierarchy (Ancestors)

Cardiovascular DiseasesRespiratory Tract Diseases

Results Point of Contact

Title
Amy Monroe
Organization
University of Pittsburgh

Study Officials

  • Stephen Esper, MD, MBA

    University of Pittsburgh Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor of Anesthesiology, Chief of Perioperative Services

Study Record Dates

First Submitted

August 25, 2016

First Posted

September 2, 2016

Study Start

December 15, 2017

Primary Completion

December 31, 2023

Study Completion

December 31, 2023

Last Updated

May 31, 2025

Results First Posted

May 31, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations