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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Intraoperative Bleeding Clear all
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 Jul 23, 2026, 2:09 PM EDT
Completed Phase 2 Interventional Results available

TXA in Spinal Fusion

NCT04272606
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
Tranexamic Acid, Saline Solution, Visual Acuity Exam, 3 Minute Diagnostic Interview for Confusion Assessment Method (3D-CAM)
Drug · Diagnostic Test
Lead sponsor
Catherine R. Olinger
Other
Eligibility
18 Years to 90 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Jul 23, 2026, 2:09 PM EDT
Completed Not applicable Interventional Results available

Effectiveness and Safety of CELSTAT for Hemostasis in Intraoperative Tissue Bleeding

NCT02640235
View directory record Official record
Conditions
Bleeding Active
Interventions
CELSTAT, Surgicel Original
Device
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
19
States / cities
Washington D.C., District of Columbia • Gainesville, Florida • Jacksonville, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2020 · Synced Jul 23, 2026, 2:09 PM EDT
Completed Not applicable Interventional

GATT-Patch Versus SURGICEL® Original in Minimally Invasive Liver and Gallbladder Surgery

NCT05900037
View directory record Official record
Conditions
Intraoperative Bleeding, Liver Diseases, Gallbladder Diseases, Hemorrhage, Surgical
Interventions
GATT-Patch, SURGICEL® Original
Device
Lead sponsor
GATT Technologies BV
Industry
Eligibility
22 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
6
States / cities
Los Angeles, California • St Louis, Missouri • Pennington, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Jul 23, 2026, 2:09 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 Jul 23, 2026, 2:09 PM EDT
Recruiting Early Phase 1 Interventional

TEAPOT Study Multisite

NCT07565753
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
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Davis, California • Providence, Rhode Island • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 23, 2026, 2:09 PM 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 Jul 23, 2026, 2:09 PM EDT
Recruiting Not applicable Interventional

Delivering Transcutaneous Auricular Neurostimulation to Reduce Blood Loss During Dialysis AV Graft Placement Procedures

NCT06647017
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Volta tAN System, SHAM Volta tAN System
Device
Lead sponsor
University Surgical Vascular
Industry
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Watkinsville, Georgia
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 23, 2026, 2:09 PM EDT
Completed Phase 4 Interventional

Tranexamic Acid for Total Knee Arthroscopy

NCT04443920
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Tranexamic acid (TXA), Placebo Normal Saline (NS)
Drug
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Jul 23, 2026, 2:09 PM 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 Jul 23, 2026, 2:09 PM EDT
Withdrawn Phase 3 Interventional

Effect of TXA on Blood Loss in Reverse Total Shoulder Arthroplasty

NCT06638749
View directory record Official record
Conditions
Shoulder Arthritis, Blood Loss, Surgical, Tranexamic Acid Adverse Reaction
Interventions
Tranexamic Acid, Normal Saline
Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced Jul 23, 2026, 2:09 PM EDT
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 Jul 23, 2026, 2:09 PM EDT
Not yet recruiting Phase 4 Interventional

Effect of Tranexamic Acid on Intraoperative Blood Loss in Patients Undergoing Aquablation

NCT06710327
View directory record Official record
Conditions
Benign Prostatic Hyperplasia
Interventions
Tranexamic Acid (IV), Placebo
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
45 Years and older · Male only
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 28, 2024 · Synced Jul 23, 2026, 2:09 PM EDT
Not listed Phase 1Phase 2 Interventional

Extended Cold Stored Apheresis Platelets in Cardiac Surgery Patients

NCT05220787
View directory record Official record
Conditions
Hemorrhage, Platelets; Defect, Bleeding, Surgical Blood Loss
Interventions
Cold stored platelets in 100% plasma stored for 10-14 days, Room temperature stored platelets in 100% plasma stored for up to 7 days
Biological
Lead sponsor
Moritz Stolla, MD
Other
Eligibility
18 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Jul 23, 2026, 2:09 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Weighted Versus Uniform Dose of Tranexamic Acid in Patients Undergoing Primary, Knee Arthroplasty

NCT01651806
View directory record Official record
Conditions
Osteoarthritis, Intraoperative Bleeding
Interventions
Tranexamic Acid standard dose, Females Tranexamic Acid weighted dose, Females receiving a uniform dose of TA, Males Weighted Dose TA
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 12, 2017 · Synced Jul 23, 2026, 2:09 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Tourniquet Pressure in Primary Total Knee Arthroplasty

NCT02830087
View directory record Official record
Conditions
Tourniquets, Knee Arthroplasty, Total, Knee Replacement, Total
Interventions
Tourniquet Cuff Pressure
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Bermuda Run, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Jul 23, 2026, 2:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Intrauterine Use of FloSeal: Is it Safe and Useful?

NCT01746628
View directory record Official record
Conditions
Operative Hemorrhage
Interventions
Hysterectomy with FloSeal
Procedure
Lead sponsor
David L Zisow MD LLC
Industry
Eligibility
18 Years to 75 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Randallstown, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 20, 2016 · Synced Jul 23, 2026, 2:09 PM EDT
Withdrawn Not applicable Interventional

Mediastinal Temperature and Post-operative Bleeding

NCT04933253
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Saline irrigation
Procedure
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 27, 2022 · Synced Jul 23, 2026, 2:09 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Arista Hemostatic Powder for Total Knee Post Operative Outcomes Study

NCT05522153
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Arista
Drug
Lead sponsor
Virtua Health, Inc.
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Jul 23, 2026, 2:09 PM 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 Jul 23, 2026, 2:09 PM EDT
Completed Not applicable Interventional Results available

GATT-Patch Versus TachoSil in Liver Surgery

NCT05385952
View directory record Official record
Conditions
Intraoperative Bleeding, Hemorrhage, Surgical, Liver Diseases
Interventions
GATT-Patch (currently named ETHIZIA), TachoSil
Device · Drug
Lead sponsor
GATT Technologies BV
Industry
Eligibility
22 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
6
States / cities
Los Angeles, California • St Louis, Missouri • Newark, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Jul 23, 2026, 2:09 PM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

Intra-operative Loop Diuretics to Improve Same-day Discharge Rates After HoLEP

NCT05620784
View directory record Official record
Conditions
BPH With Urinary Obstruction, BPH, Hematuria, Same Day Discharge
Interventions
Furosemide
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 89 Years · Male only
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced Jul 23, 2026, 2:09 PM EDT
Recruiting Phase 2 Interventional

Prophylactic Intravenous Calcium Gluconate to Decrease Blood Loss at Time of Cesarean Delivery in Pregnant Patients at High Risk for Uterine Atony

NCT07217899
View directory record Official record
Conditions
Blood Loss, Surgical, Blood Loss, Postoperative, Uterine Atony
Interventions
Calcium Gluconate, Saline
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Jul 23, 2026, 2:09 PM EDT
Completed No phase listed Observational

Systematic Assessment and Targeted Improvement of Services Following Yearlong Surgical Outcomes Surveys

NCT02032030
View directory record Official record
Conditions
Heart Attack, Cardiac Arrest, Congestive Heart Failure, Atrial Fibrillation, Angina, Deep Vein Thrombosis, Pulmonary Embolism, Respiratory Arrest, Respiratory Failure, Pneumonia, Gastrointestinal Bleed, Stomach Ulcer, Delirium, Stroke, Nerve Injury, Surgical Wound Infection
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
73,952 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 8, 2022 · Synced Jul 23, 2026, 2:09 PM EDT