MedPath

QStat Pilot Reference Range Study

Completed
Conditions
Coagulation Disorder
Interventions
Diagnostic Test: Quantra System
Registration Number
NCT04490759
Lead Sponsor
HemoSonics LLC
Brief Summary

The objective is to determine the initial reference range intervals for the parameters reported by the Quantra System with the QStat Cartridge.

Detailed Description

This is a single center prospective, observational study of a healthy adult population with normal coagulation function to determine the initial reference range intervals for the parameters reported by the Quantra System with the QStat Cartridge. The threshold for the Clot Stability to Lysis (CSL) parameter will be determined from the CSL reference range.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
40
Inclusion Criteria
  • Subject is 18 years or older
  • Subject is willing to participate and has signed a consent form
  • Subject's laboratory coagulation test results at screening are within each test's normal reference range.
Exclusion Criteria
  • Subject is younger than 18 years
  • Subject has a history of a coagulation disorder
  • Subject is pregnant or lactating
  • Subject is currently taking medications known to alter coagulation
  • Subject has one or more laboratory coagulation test restuls outside of the normal reference range at screening
  • Subject had a blood transfusion or surgery within the last month
  • Drug abuse
  • Excessive alcohol consumption
  • Subject is unable to provide written informed consent
  • Subject is incarcerated at the time of the study
  • Subject previously participated in this study

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Healthy volunteersQuantra SystemBlood samples from healthy volunteers analyzed on the Quantra System
Primary Outcome Measures
NameTimeMethod
Reference range intervals for measurement of Clot Stiffness (CS) parameterBaseline, determined from a single blood draw

Reference range intervals determined in this study will serve as the reference range for CS on the QStat Cartridge when it is commercially available.

Reference range intervals for measurement of Platelet Contribution to Clot Stiffness (PCS) parameterBaseline, determined from a single blood draw

Reference range intervals determined in this study will serve as the reference range for PCS on the QStat Cartridge when it is commercially available.

Reference range intervals for measurement of Clot Time (CT) parameterBaseline, determined from a single blood draw

Reference range intervals determined in this study will serve as the reference range for CT on the QStat Cartridge when it is commercially available.

Reference range intervals for measurement of Fibrinogen Contribution to Clot Stiffness (FCS) parameterBaseline, determined from a single blood draw

Reference range intervals determined in this study will serve as the reference range for FCS on the QStat Cartridge when it is commercially available.

Reference range intervals for measurement of Clot Stability to Lysis (CSL) parameterBaseline, determined from a single blood draw

Reference range intervals determined in this study will serve as the reference range for CSL on the QStat Cartridge when it is commercially available.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

M3 Wake Research

🇺🇸

Raleigh, North Carolina, United States

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