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Showing 1–24 of 158 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Blood Loss, Surgical Clear all
Terminated Phase 4 Interventional Accepts healthy volunteers

Ideal Time of Oxytocin Infusion During Cesarean Section

NCT03246919
View directory record Official record
Conditions
Blood Loss, Surgical, Postpartum Hemorrhage, Bleed Pregnancy, Pregnancy Related, Cesarean Section Complications
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
Loyola University
Other
Eligibility
18 Years and older · Female only
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 17, 2020 · Synced Sep 25, 2026, 1:29 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Outcomes Following Parafascicular Surgical Evacuation of Intracerebral Hemorrhage: A Pilot Study

NCT01971359
View directory record Official record
Conditions
Intracerebral Hemorrhage
Interventions
Not listed
Lead sponsor
OSF Healthcare System
Other
Eligibility
18 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Peoria, Illinois
Source: ClinicalTrials.gov public record
Updated May 18, 2016 · Synced Sep 25, 2026, 1:29 AM EDT
Completed No phase listed Observational

Delayed Umbilical Cord Clamping - C-section Pilot

NCT02229162
View directory record Official record
Conditions
Cesarean Sections
Interventions
Not listed
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Female only
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Not applicable Interventional

Efficacy of Aquamantys for Reducing Transfusions With Anterior Supine Intermuscular Approach Total Hip Arthroplasty

NCT01583465
View directory record Official record
Conditions
Osteoarthritis, Hip, Joint Deformities, Acquired, Hip Dislocation, Congenital, Osteonecrosis, Arthritis, Rheumatoid
Interventions
Aquamantys, standard electrocautery (Bovie)
Device
Lead sponsor
Joint Implant Surgeons, Inc.
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
New Albany, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 23, 2012 · Synced Sep 25, 2026, 1:29 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 25, 2026, 1:29 AM EDT
Completed Not applicable Interventional Results available

A Skin Glue Versus Subcuticular Suture for Cesarean Closure Study

NCT05903547
View directory record Official record
Conditions
Cesarean Section, Complication, Wound
Interventions
Dermabond Prineo, Suture
Device · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 25, 2026, 1:29 AM EDT
Recruiting Early Phase 1 Interventional

TranExamic Atomized for Pediatric Post-Operative Tonsillectomy Hemorrhage: Pilot Study

NCT06580509
View directory record Official record
Conditions
Hemorrhage, Surgical, Tonsillar Bleeding
Interventions
Tranexamic Acid Injectable Product, Normal Saline
Drug · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
2 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Sep 25, 2026, 1:29 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
2027 – 2028
U.S. locations
3
States / cities
Los Angeles, California • Atlanta, Georgia • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Not applicable Interventional

Evaluation of Safety of HEMOBLAST Bellows in Spine Surgery

NCT04734535
View directory record Official record
Conditions
Surgical Bleeding
Interventions
HEMOBLAST™ Bellows, absorbable gelatin sponge with thrombin
Device
Lead sponsor
Dilon Technologies Inc.
Industry
Eligibility
22 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
5
States / cities
Los Angeles, California • Carmel, Indiana • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2024 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Phase 4 Interventional Results available

Effectiveness Study of the Drug Tranexamic Acid to Reduce Post-surgery Blood Loss in Spinal Surgery

NCT02063035
View directory record Official record
Conditions
Lumbar Spinal Stenosis, Thoracic Spinal Stenosis
Interventions
Tranexamic Acid, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 7, 2017 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of NNC-0156-0000-0009 During Surgical Procedures in Subjects With Haemophilia B

NCT01386528
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia B
Interventions
nonacog beta pegol
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
13 Years to 70 Years · Male only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Phase 3 Interventional Results available

The Use of Tranexamic Acid to Reduce Blood Loss in Acetabular Surgery

NCT02684851
View directory record Official record
Conditions
Acetabular Fractures
Interventions
Tranexamic Acid, Placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
2
States / cities
Columbia, Missouri • Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 20, 2022 · Synced Sep 25, 2026, 1:29 AM EDT
Not yet recruiting No phase listed Observational

Perioperative Risk in Patients on Chronic Aspirin Undergoing Craniotomy

NCT07086183
View directory record Official record
Conditions
Aneurysm Cerebral
Interventions
Observation
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

To Evaluate the Safety and Efficacy of the Saline-coupled Bipolar Sealer in Primary Unilateral Total Knee Arthroplasty

NCT03952546
View directory record Official record
Conditions
Surgical Blood Loss
Interventions
Saline-coupled Bipolar Sealer, Unipolar electrocautery
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
211 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Syosset, New York
Source: ClinicalTrials.gov public record
Updated Feb 14, 2023 · Synced Sep 25, 2026, 1:29 AM EDT
Recruiting Phase 2Phase 3 Interventional

Tranexamic Acid to Reduce Blood Loss in Spine Surgery

NCT02314988
View directory record Official record
Conditions
Spinal Injuries, Spinal Deformity
Interventions
Tranexamic Acid, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 80 Years
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
4
States / cities
San Francisco, California • Louisville, Kentucky • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 25, 2026, 1:29 AM EDT
Terminated Phase 3 Interventional

Efficacy and Safety of Aprotinin on Transfusion Requirements in Patients Undergoing Radical or Total Cystectomy

NCT00306150
View directory record Official record
Conditions
Blood Loss, Surgical, Postoperative Hemorrhage
Interventions
Trasylol (Aprotinin, BAYA0128), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
18
States / cities
Los Angeles, California • Denver, Colorado • Miami, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2014 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Phase 3 Interventional Results available

Active-control Randomized Trial Comparing 4-factor Prothrombin Complex Concentrate With Frozen Plasma in Cardiac Surgery

NCT05523297
View directory record Official record
Conditions
Bleeding Cardiac Surgery Patients
Interventions
Octaplex, Frozen Plasma Product, Human
Drug
Lead sponsor
Octapharma
Industry
Eligibility
18 Years and older
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Durham, North Carolina • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Phase 3 Interventional

Evaluation of Fibrin Sealant 2 in Retroperitoneal or Intra-Abdominal Surgery

NCT00307515
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Fibrin Sealant 2 (FS2), Oxidized Regenerated Cellulose (Surgicel)
Drug · Device
Lead sponsor
Ethicon, Inc.
Industry
Eligibility
Not listed
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
16
States / cities
Los Angeles, California • Jacksonville, Florida • Miami, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2009 · Synced Sep 25, 2026, 1:29 AM EDT
Not listed Not applicable Interventional

International Subarachnoid Aneurysm Trial II

NCT01668563
View directory record Official record
Conditions
Intracranial Hemorrhage Ruptured Aneurysm
Interventions
surgical management, Endovascular management
Procedure
Lead sponsor
Centre hospitalier de l'Université de Montréal (CHUM)
Other
Eligibility
18 Years and older
Enrollment
1,724 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2024 · Synced Sep 25, 2026, 1:29 AM EDT
Not listed Phase 4 Interventional

Role of TXA in Patients Undergoing Breast Free Flap Reconstruction

NCT06428682
View directory record Official record
Conditions
Breast Cancer, Blood Loss, Surgical
Interventions
Tranexamic acid, Placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Sep 25, 2026, 1:29 AM EDT
Recruiting Phase 3 Interventional

Phase 3 Trial of VMX-C001 vs Usual Pharmacological Care in Patients Taking a FXa Direct Oral Anticoagulant Who Require Urgent Surgery With or Without Heparin.

NCT07288489
View directory record Official record
Conditions
Blood Loss, Surgical, Coagulation Disorder
Interventions
VMX-C001, Usual Pharmacological Care
Drug
Lead sponsor
VarmX B.V.
Industry
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
17
States / cities
Chandler, Arizona • Phoenix, Arizona • Stanford, California + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 25, 2026, 1:29 AM EDT
No Longer Available No phase listed Expanded access

HEMOLEVEN® Expanded Access Program Prevention of Surgical/Postpartum Hemorrhage Severe Inherited Factor XI Deficiency

NCT01701947
View directory record Official record
Conditions
Wound; Rupture, Surgery, Cesarean Section, Postpartum Hemorrhage, Surgery
Interventions
Hemoleven
Biological
Lead sponsor
Laboratoire français de Fractionnement et de Biotechnologies
Industry
Eligibility
6 Months and older
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 22, 2013 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Oral and Intravenous Tranexamic Acid in Lumbar Spine Surgery

NCT03037515
View directory record Official record
Conditions
Blood Loss, Surgical, Blood Loss Anemia
Interventions
Tranexamic Acid
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 19, 2024 · Synced Sep 25, 2026, 1:29 AM EDT
Completed Phase 3 Interventional

Clazosentan in Reducing Vasospasm-related Morbidity and All-cause Mortality in Adult Patients With Aneurysmal Subarachnoid Hemorrhage Treated by Surgical Clipping

NCT00558311
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
Clazosentan, Placebo
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
11
States / cities
Phoenix, Arizona • Englewood, Colorado • Boston, Massachusetts + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 25, 2026, 1:29 AM EDT