NCT03074266

Brief Summary

This study is designed to evaluate and verify the clinical accuracy of the Hemochron® MCS 7000 Whole Blood Microcoagulation System; a point-of-care, whole blood Activated Clotting Time (ACT) measurement in comparison with the Hemochron Signature Elite® Whole Blood Microcoagulation System; a 510(k) cleared predicate device. This is a multi-center, prospective method comparison, with data to be analyzed separately from each site as well as combined for all sites.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
140

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2017

Geographic Reach
1 country

9 active sites

Status
unknown

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

March 1, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 8, 2017

Completed
3 months until next milestone

Study Start

First participant enrolled

June 8, 2017

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

July 26, 2018

Status Verified

July 1, 2018

Enrollment Period

1.5 years

First QC Date

March 1, 2017

Last Update Submit

July 24, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Hemochron® MCS 7000 Whole Blood Microcoagulation System ACT measurements (time of whole blood coagulation in seconds) are clinically equivalent to those of the Hemochron Signature Elite® Whole Blood Microcoagulation System

    Demonstrate that the Hemochron® MCS 7000 Whole Blood Microcoagulation System Activated Clotting Time (ACT) measurements (time of whole blood coagulation in seconds) are clinically equivalent to those of the Hemochron Signature Elite® Whole Blood Microcoagulation System; a 510(k) cleared predicate device

    Therapeutic: 1 day; Normal: 1 day (duration of a single venous blood collection)

Study Arms (2)

Blood coagulation test 1

Therapeutic: Waste blood from heparinized patients undergoing interventional procedures (standard of care) in different clinical settings will be used to conduct coagulation tests using GEM Hemochron 100 during the course of the procedure before ("baseline") and after heparin administration. There is no drug administration or therapeutic intervention in this study. The interventional procedure (described above) is standard of care and all results of blood coagulation testing using GEM Hemochron 100 performed in this study are not used to influence that care.

Diagnostic Test: GEM Hemochron 100 ACT

Blood coagulation test 2

Therapeutic: Waste blood from heparinized patients undergoing interventional procedures (standard of care) in different clinical settings will be used to conduct duplicate coagulation tests using Signature Elite during the course of the procedure before ("baseline") and after heparin administration. There is no drug administration or therapeutic intervention conducted in the course of this study. The interventional procedure (described above) is standard of care. The only difference in standard of care is that the blood coagulation test is run in duplicate.

Diagnostic Test: GEM Hemochron 100 ACT

Interventions

GEM Hemochron 100 ACTDIAGNOSTIC_TEST

Activated Clotting Time

Blood coagulation test 1Blood coagulation test 2

Eligibility Criteria

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

The population to be studied consists of subjects who require parenteral anticoagulant therapy with UFH in accordance with the approved label indications for heparin administration. • Therapeutic Group (T): Patients pre-heparin Patients undergoing procedure requiring anticoagulation with UFH

You may qualify if:

  • Therapeutic Group
  • Patients meeting all of the following criteria will be considered for entry into the study:
  • Males and females 18 years or older.
  • Patients scheduled for elective or urgent procedures requiring anticoagulation with UFH.
  • Patients requiring heparin anticoagulant therapy for any approved indication and being managed and monitored with the ACT test.

You may not qualify if:

  • The following criteria define the population of subjects who will not be accepted in the study:
  • The subject develops a significant, unexpected, concurrent illness or adverse event before the first whole blood sample is drawn.
  • The subject with a hematocrit of less than 20% or greater than 55% since these samples are not recommended for testing due to optical densities outside of the Hemochron instrument levels of detection.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (9)

Accriva Study Site

Los Angeles, California, 90033, United States

Location

Accriva Study Site

Sacramento, California, 95816, United States

Location

Accriva Study Site

Aurora, Colorado, 80045, United States

Location

Accriva Study Site

Baltimore, Maryland, 21215, United States

Location

Accriva Study Site

Takoma Park, Maryland, 20912, United States

Location

Accriva Study Site

New Brunswick, New Jersey, 08903, United States

Location

Accriva Study Site

Chapel Hill, North Carolina, 27514, United States

Location

Accriva Study Site

Falls Church, Virginia, 22042, United States

Location

Accriva Study Site

Charleston, West Virginia, 25304, United States

Location

Study Officials

  • Marc Rubinstein, MD

    Accriva Diagnostics

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 1, 2017

First Posted

March 8, 2017

Study Start

June 8, 2017

Primary Completion

December 1, 2018

Study Completion

December 1, 2018

Last Updated

July 26, 2018

Record last verified: 2018-07

Data Sharing

IPD Sharing
Will not share

Locations