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Showing 1–24 of 26 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Quantra System Clear all
Completed No phase listed Observational Accepts healthy volunteers

Reference Range Study for the Quantra System With the QStat Cartridge in Obstetric Patients

NCT06415760
View directory record Official record
Conditions
Obstetric Hemostasis, Coagulation
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
3
States / cities
Gainesville, Florida • Raleigh, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Evaluation of the Clinical Performance of the Quantra System With the QStat Cartridge in Trauma

NCT03934983
View directory record Official record
Conditions
Blood Loss Massive, Trauma
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 12, 2020 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Coagulation Changes Associated With COVID-19 Infection

NCT04460664
View directory record Official record
Conditions
COVID, Disseminated Intravascular Coagulation, Coagulation Disorder
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated May 12, 2022 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Reference Range Study for the Quantra Analyzer With the Quantra Surgical Cartridge

NCT03139097
View directory record Official record
Conditions
Coagulation
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
3
States / cities
Baltimore, Maryland • Raleigh, North Carolina • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Evaluation of the Clinical Performance of the Quantra System With the QStat Cartridge

NCT03912545
View directory record Official record
Conditions
Blood Loss Massive, Trauma, Hemorrhage, Postpartum
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2019 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Exploratory Assessment of the Quantra® System in Adult ECMO Patients

NCT05426564
View directory record Official record
Conditions
Blood Loss, Thrombosis, Extracorporeal Circulation; Complications
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jun 14, 2023 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Evaluation of the Clinical Performance of the Quantra System With the Quantra Surgical Cartridge

NCT03152461
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
4
States / cities
Baltimore, Maryland • Durham, North Carolina • Charleston, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2018 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Quantra QPlus Sample Type Comparison

NCT05290675
View directory record Official record
Conditions
Coagulation Defect; Bleeding
Interventions
Quantra QPlus System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 30, 2023 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Reference Range Study for the Quantra QStat System

NCT04219371
View directory record Official record
Conditions
Coagulation Disorder
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Timeline
2020
U.S. locations
3
States / cities
Sandy Springs, Georgia • Raleigh, North Carolina • Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 27, 2020 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Evaluation of the Quantra System in a Surgical Oncological Population

NCT04116385
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 31, 2020 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

QStat in Trauma and Obstetric Hemorrhage

NCT04385953
View directory record Official record
Conditions
Blood Loss Massive, Trauma, Post Partum Hemorrhage
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 31, 2020 · Synced Sep 2, 2026, 2:23 AM EDT
Not yet recruiting No phase listed Observational

Reference Range Study for the Quantra System With the QPlus Cartridge in Pediatric Patients

NCT07447713
View directory record Official record
Conditions
Pediatric, Coagulation
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
Up to 17 Years
Enrollment
240 participants
Timeline
2026 – 2027
U.S. locations
3
States / cities
Los Angeles, California • Atlanta, Georgia • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Evaluation of the Quantra QStat System in Obstetric Patients

NCT05875987
View directory record Official record
Conditions
Blood Loss Massive, Post Operative Hemorrhage
Interventions
Quantra System
Device
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 12, 2024 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Evaluation of Novel Point of Care Coagulation System in Pregnant Women

NCT04301193
View directory record Official record
Conditions
Hemorrhage, Coagulation Delay
Interventions
Quantra Analyzer
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 26, 2025 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Pre-surgical Evaluation for the Quantra System in Adult Patients Undergoing Cardiac Surgery

NCT03931031
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Huntsville, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Use of the Quantra QPlus Sytem in Cardiac Surgery

NCT05501730
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Quantra QPlus System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Prescott, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 14, 2022 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Quantra Determination of Coagulation Parameters in Arterial and Venous Blood

NCT02978872
View directory record Official record
Conditions
Cardiac Surgery
Interventions
Not listed
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

Quantra QStat in Trauma and Liver Transplant

NCT04312958
View directory record Official record
Conditions
Hemorrhage, Trauma, Liver Transplant
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
397 participants
Timeline
2020 – 2023
U.S. locations
10
States / cities
San Francisco, California • Denver, Colorado • Gainesville, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

HemoSonics - UTMB Cardiac Surgery Study

NCT03988465
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational

QStat Cartridge in Obstetric Patients

NCT06255496
View directory record Official record
Conditions
Blood Loss Massive, Post Partum Hemorrhage
Interventions
Quantra Hemostasis Analyzer with the QStat Cartridge
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
296 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
6
States / cities
Rochester, New York • Columbus, Ohio • Oklahoma City, Oklahoma + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Sep 2, 2026, 2:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

QStat Pilot Reference Range Study

NCT04490759
View directory record Official record
Conditions
Coagulation Disorder
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 28, 2020 · Synced Sep 2, 2026, 2:23 AM EDT
Active, not recruiting Not applicable Interventional

Quantra Point-of-Care Hemostasis Monitoring

NCT06328647
View directory record Official record
Conditions
Bleeding, Hemostatic Disorder
Interventions
POC Quantra QPlus System, Routine care
Device · Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
666 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 2, 2026, 2:23 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

QPlus Pediatric Reference Interval

NCT05645133
View directory record Official record
Conditions
Pediatric ALL, Healthy
Interventions
Diagnostic Test
Device
Lead sponsor
HemoSonics LLC
Industry
Eligibility
Up to 17 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 14, 2023 · Synced Sep 2, 2026, 2:23 AM EDT
Not yet recruiting No phase listed Observational

Quantra QPlus in Pediatric Cardiovascular Procedures

NCT07597278
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
Up to 18 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
Los Angeles, California • Atlanta, Georgia • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 2, 2026, 2:23 AM EDT