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Showing 1–24 of 70 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Postpartum Hemorrhage Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Validating a New Method to Assess Estimated Blood Loss in the Obstetric Population

NCT03404375
View directory record Official record
Conditions
Pregnancy Complications
Interventions
Gauss Triton system
Device
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
242 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 24, 2021 · Synced Sep 12, 2026, 5:29 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Postpartum Ultrasound Evaluation to Assess Risk of Hemorrhage

NCT06898034
View directory record Official record
Conditions
Pregnancy Related, Post Partum Hemorrhage
Interventions
Ultrasound
Other
Lead sponsor
Endeavor Health
Other
Eligibility
17 Years and older · Female only
Enrollment
1,725 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Active Versus Expectant Management of the Third Stage of Labor

NCT00473707
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Active management of the third stage of labor, Expectant management of the third stage of labor, Oxytocin and gentle cord traction with fundal massage, Oxytocin
Procedure · Drug
Lead sponsor
Christiana Care Health Services
Other
Eligibility
16 Years and older · Female only
Enrollment
218 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2006
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Adjunctive Misoprostol Treatment on Blood Loss at Vaginal Delivery

NCT02411916
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
misoprostol
Biological
Lead sponsor
New York City Health and Hospitals Corporation
Other
Eligibility
18 Years and older · Female only
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Jamaica, New York
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Sep 12, 2026, 5:29 PM EDT
Recruiting No phase listed Observational

Von Willebrand Factor in Pregnancy (VIP) Study

NCT04146376
View directory record Official record
Conditions
Von Willebrand Diseases
Interventions
Use of a postpartum diary and additional blood draws., VWF replacement therapy with Wilate, Tranexamic acid
Other · Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Female only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
11
States / cities
Aurora, Colorado • New Haven, Connecticut • Miami, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 12, 2026, 5:29 PM EDT
Recruiting Phase 2 Interventional

Oxytocin Pharmacokinetics and Pharmacodynamics

NCT05488457
View directory record Official record
Conditions
Post Partum Hemorrhage, Cesarean Section Complications, Blood Loss
Interventions
deuterated oxytocin (d5OT)
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Stanford, California • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Prevention of Postpartum Hemorrhage With Tranexamic Acid

NCT03287336
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Tranexamic Acid
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Sep 12, 2026, 5:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Time of Postpartum Hemoglobin Assessment and Blood Loss During Delivery

NCT03233607
View directory record Official record
Conditions
Hemorrhage, Postpartum
Interventions
Blood Draw
Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2019 · Synced Sep 12, 2026, 5:29 PM EDT
Terminated Phase 2 Interventional Results available

Tranexamic Acid and Thromboelastography During Cesarean Delivery

NCT02026297
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Tranexamic Acid, Placebo; Normal Saline
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 26, 2020 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Phase 3 Interventional Results available

Calcium Chloride for Prevention of Blood Loss During Intrapartum Cesarean Delivery

NCT05027048
View directory record Official record
Conditions
Uterine Atony, Uterine Atony With Hemorrhage, Postpartum Hemorrhage, Cesarean Section Complications
Interventions
Calcium chloride, Saline placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pacifica, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2024 · Synced Sep 12, 2026, 5:29 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Rotational Thromboelastometry for the Transfusion Management of Postpartum Hemorrhage After Vaginal or Cesarean Delivery

NCT03064152
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Rotational Thromboelastometry
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Sep 12, 2026, 5:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The PPHgb Study: Non-Invasive Hemoglobin Measurement

NCT05046964
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Masimo Radical-7 Pulse CO-Oximeter
Device
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Sep 12, 2026, 5:29 PM 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 12, 2026, 5:29 PM EDT
Completed Not applicable Interventional

Safety and Effectiveness of the KOKO Device to Treat Primary Abnormal Postpartum Uterine Bleeding or Hemorrhage

NCT06452355
View directory record Official record
Conditions
Postpartum Hemorrhage, Immediate Postpartum Hemorrhage, Hemorrhage, Postpartum
Interventions
KOKO Device
Device
Lead sponsor
KOKO Medical Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
17
States / cities
Birmingham, Alabama • Newark, Delaware • Miami, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Early Phase 1 Interventional

Postpartum Hemorrhage Prevention in Patients With Preeclampsia (PHP3 Study)

NCT02221830
View directory record Official record
Conditions
Preeclampsia
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
13 Years to 45 Years · Female only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 6, 2021 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study to Assess the Feasibility and Tolerability of the AccuFlow Perfusion Sensor for Intrapartum Hemorrhage

NCT04370639
View directory record Official record
Conditions
Hemorrhage, Postpartum, Hemorrhage, Vasoconstriction
Interventions
AccuFlow sensor, Survey
Device · Other
Lead sponsor
Megan Lord
Other
Eligibility
18 Years and older · Female only
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Placental Cord Drainage on Postpartum Blood Loss

NCT05610345
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Placental Blood Drainage, Placenta Blood Not Drained
Procedure
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 12, 2024 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

DAISY Uterine Drain Device Evaluation

NCT06219538
View directory record Official record
Conditions
Cesarean Section Complications, Post Partum Hemorrhage, Uterine Atony With Hemorrhage, Uterine Bleeding
Interventions
DAISY Uterine Drain
Device
Lead sponsor
Raydiant Oximetry, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 12, 2026, 5:29 PM EDT
Completed No phase listed Observational

Accurate Display of Postpartum Hemorrhage Using Triton (ADOPT)

NCT02981758
View directory record Official record
Conditions
Post-partum Hemorrhage (PPH)
Interventions
Not listed
Lead sponsor
Hackensack Meridian Health
Other
Eligibility
Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 10, 2020 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of Carbetocin on the QT/QTc Interval in Healthy Subjects

NCT05924321
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Carbetocin, Placebo, Placebo and Moxifloxacin
Drug
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
18 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 2, 2024 · Synced Sep 12, 2026, 5:29 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Prevention of Postpartum Hemorrhage With TXA

NCT03326596
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Tranexamic Acid 1000 mg/10ml normal saline infusion
Drug
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years to 54 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 25, 2024 · Synced Sep 12, 2026, 5:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Non-Invasive Measurement of Hemoglobin (Using Pulse Co-Oximetry) in Patients Undergoing Elective Cesarean Delivery

NCT01108471
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 25, 2011 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Prospective Effect of Intravenous Ketorolac on Opioid Use, EBL and Complications Following Cesarean Delivery

NCT02509312
View directory record Official record
Conditions
Analgesia, Obstetrical, Postpartum Hemorrhage, Opioid Use, Nonsteroidals (NSAIDs)Toxicity, Coagulation Defect; Postpartum, Postoperative Pain, Ketorolac Adverse Reaction, Blood Loss, Postoperative
Interventions
Ketorolac, Placebo
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Sep 12, 2026, 5:29 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Tranexamic Acid Pharmacokinetics During Postpartum Hemorrhage

NCT03863964
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
blood test
Diagnostic Test
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Sep 12, 2026, 5:29 PM EDT