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Showing 1–24 of 85 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Postoperative Hemorrhage Clear all
Completed Phase 2Phase 3 Interventional Results available

Tranexamic Acid in Reverse Total Shoulder Arthroplasty

NCT02043132
View directory record Official record
Conditions
Shoulder Joint Disease, Complications; Arthroplasty, Intraoperative Complications, Blood Loss, Surgical
Interventions
Tranexamic Acid, Placebo
Drug
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 18, 2017 · Synced Jul 21, 2026, 4:04 PM 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 Jul 21, 2026, 4:04 PM EDT
Withdrawn Phase 1 Interventional

Postoperative Ibuprofen Use and Risk of Bleeding in Pediatric Tonsillectomy

NCT03385057
View directory record Official record
Conditions
Tonsillectomy With or Without Adenoidectomy
Interventions
Ibuprofen, Acetaminophen
Drug
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
2 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
5
States / cities
San Diego, California • Atlanta, Georgia • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2018 · Synced Jul 21, 2026, 4:04 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 21, 2026, 4:04 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Octafibrin for On-demand Treatment of Acute Bleeding and to Prevent Bleeding During and After Surgery

NCT02267226
View directory record Official record
Conditions
Congenital Fibrinogen Deficiency
Interventions
Octafibrin
Drug
Lead sponsor
Octapharma
Industry
Eligibility
12 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Jul 21, 2026, 4:04 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

The Effect of Tranexamic Acid (TXA) on Visualization During Shoulder Arthroscopy

NCT04610164
View directory record Official record
Conditions
Shoulder Arthroscopy, Operative Bleeding, Postoperative Pain
Interventions
Tranexamic acid
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 29, 2020 · Synced Jul 21, 2026, 4:04 PM EDT
Terminated Not applicable Interventional Results available

Randomized Double Blind Control Trial on Effects of Ranolazine on New Onset Atrial Fibrillation

NCT01590979
View directory record Official record
Conditions
Atrial Fibrillation New Onset, Hemorrhage, Prolonged QTc Interval, Ventricular Tachycardia, Medical Care; Complications, Late Effect of Complications
Interventions
Ranolazine, Placebo
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Staten Island, New York
Source: ClinicalTrials.gov public record
Updated Mar 22, 2017 · Synced Jul 21, 2026, 4:04 PM EDT
Withdrawn Phase 2 Interventional

Valproic Acid (VPA) for Acute Kidney Injury (AKI) in Liver Transplant Patients

NCT04531592
View directory record Official record
Conditions
Acute Kidney Injury, Ischemia Reperfusion Injury
Interventions
Valproic acid, Isotonic saline solution
Drug
Lead sponsor
Westat
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
4
States / cities
San Francisco, California • Denver, Colorado • Dallas, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Jul 21, 2026, 4:04 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Effect of Non-Dissection of the Inferior Rectus Sheath on Intraoperative Blood Loss

NCT02762773
View directory record Official record
Conditions
Acute Blood Loss Anemia, Postoperative Pain, Pregnancy
Interventions
non-dissection of inferior rectus sheath, control
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 15, 2021 · Synced Jul 21, 2026, 4:04 PM 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 Jul 21, 2026, 4:04 PM EDT
Completed No phase listed Observational Results available

Evaluation of Contrast-Enhanced Ultrasound to Detect Endoleaks After Endovascular Aortic Aneurysm Repair

NCT01005212
View directory record Official record
Conditions
Endoleaks
Interventions
Definity
Drug
Lead sponsor
E. Peden, MD
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced Jul 21, 2026, 4:04 PM EDT
No Longer Available No phase listed Expanded access

Aprotinin US Special Access Protocol

NCT00611845
View directory record Official record
Conditions
Postoperative Hemorrhage
Interventions
Aprotinin (Trasylol, BAYA0128)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
17
States / cities
Decatur, Alabama • Glendale, California • Pismo Beach, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2014 · Synced Jul 21, 2026, 4:04 PM EDT
Not listed Not applicable Interventional

Prospective Study Investigating Aspirin and Intraoperative Blood Loss and Complications Following Inguinal Hernia Repair

NCT02084615
View directory record Official record
Conditions
Hernia, Inguinal, Postoperative Complications, Postoperative Hemorrhage
Interventions
Aspirin
Drug
Lead sponsor
Jesse Brown VA Medical Center
Federal
Eligibility
18 Years and older · Male only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 17, 2015 · Synced Jul 21, 2026, 4:04 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Multiple Ascending Dose Study of Safety and Pharmacokinetics of NP10679 in Normal Healthy Volunteers

NCT04007263
View directory record Official record
Conditions
Stroke, Ischemic, Pain, Postoperative, Substance Abuse, Subarachnoid Hemorrhage
Interventions
Placebo, NP10679
Drug
Lead sponsor
Neurop Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 3, 2019 · Synced Jul 21, 2026, 4:04 PM EDT
Completed Not applicable Interventional Results available

Clinical Evaluation of the CM-1500 in Postoperative Surgery Patients

NCT04706221
View directory record Official record
Conditions
Blood Loss
Interventions
CM-1500
Device
Lead sponsor
Zynex Monitoring Solutions
Industry
Eligibility
18 Years to 100 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Jul 21, 2026, 4:04 PM EDT
Completed Phase 3 Interventional

Hetastarch and Bleeding Complications After Off-Pump Coronary Bypass Surgery

NCT00307138
View directory record Official record
Conditions
Postoperative Hemorrhage
Interventions
hetastarch
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
20 Years to 80 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated May 21, 2006 · Synced Jul 21, 2026, 4:04 PM EDT
Not listed Not applicable Interventional

Safety Study of Post Tonsillectomy Ibuprofen Use in Adults

NCT01837810
View directory record Official record
Conditions
Secondary Post Tonsillectomy Hemorrhage, Primary Post Tonsillectomy Hemorrhage
Interventions
Ibuprofen
Drug
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
810 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
3
States / cities
Fort Sam Houston, Texas • Lackland Air Force Base, Texas • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Apr 23, 2013 · Synced Jul 21, 2026, 4:04 PM EDT
Terminated Not applicable Interventional Results available

Safe and Timely Antithrombotic Removal - Direct Oral Anticoagulants Apixaban & Rivaroxaban (STAR-D)

NCT05093504
View directory record Official record
Conditions
Hemorrhage, Surgical, Hemorrhage Postoperative, Blood Loss, Surgical, Blood Loss, Postoperative
Interventions
Sham comparator, DrugSorb-ATR system
Device
Lead sponsor
CytoSorbents, Inc
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
27
States / cities
Sacramento, California • Denver, Colorado • New Haven, Connecticut + 22 more
Source: ClinicalTrials.gov public record
Updated May 3, 2025 · Synced Jul 21, 2026, 4:04 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Effect of Leukoreduced Blood Transfusions on Infection Following Trauma

NCT00135291
View directory record Official record
Conditions
Wounds and Injuries
Interventions
Leukoreduced blood transfusion
Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2004
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 10, 2008 · Synced Jul 21, 2026, 4:04 PM EDT
Completed No phase listed Observational

MRI of Myocardial Infarction

NCT03531151
View directory record Official record
Conditions
Myocardial Infarction, Myocardial Ischemia, Myocardial Injury, Myocardial Fibrosis, Myocardial Reperfusion Injury, Myocardial Edema, Myocardial Necrosis, Heart Failure, Ischemic Heart Disease, Ischemic Cardiomyopathy, Hemorrhage
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 7, 2025 · Synced Jul 21, 2026, 4:04 PM EDT
Active, not recruiting Phase 2 Interventional

The Role of Large Artery Plaque Imaging Features in Predicting Inflammation and Cognition

NCT03068442
View directory record Official record
Conditions
Cognitive Impairment, Carotid Artery Plaque, Inflammation
Interventions
Imaging with flutemetamol F 18 PET/CT
Drug
Lead sponsor
Scott Mcnally
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Jul 21, 2026, 4:04 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 21, 2026, 4:04 PM EDT
Terminated Phase 4 Interventional

Lansoprazole Preventing Gastroduodenal Stress Ulcerations

NCT00220909
View directory record Official record
Conditions
Patients Undergoing Elective Coronary Artery Bypass Graft
Interventions
Lansoprazole
Drug
Lead sponsor
Temple University
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 10, 2008 · Synced Jul 21, 2026, 4:04 PM EDT
Withdrawn Phase 2 Interventional

The Use of Ketorolac in Surgical Neonates

NCT01667120
View directory record Official record
Conditions
Postoperative Pain Control in Surgical Neonates
Interventions
Ketorolac, placebo
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
1 Week to 3 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Jul 21, 2026, 4:04 PM EDT