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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Postoperative Bleeding Clear all
Not yet recruiting No phase listed Observational

Prospective Observational Multimodal Neuromonitoring in Adult NSICU Patients

NCT07577713
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Aneurysmal, Brain Injuries, Traumatic, Cerebral Hemorrhage, Ischemic Stroke, Delayed Emergence From Anesthesia, Encephalopathy
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Jul 22, 2026, 2:24 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 22, 2026, 2:24 PM EDT
Completed Phase 3 Interventional

Optimal Heparin Dosing Regimens for Cardiopulmonary Bypass

NCT00587444
View directory record Official record
Conditions
Postoperative Hemorrhage
Interventions
Heparin, HH or high heparin, heparin concentration HC
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 14, 2009 · Synced Jul 22, 2026, 2:24 PM EDT
Terminated Not applicable Interventional

Contrast Enhanced Ultrasound vs. Computed Tomographic Angiography in the Detection of Endoleaks Following AAA Repair

NCT01230684
View directory record Official record
Conditions
Endograft Implantation to Repair Abdominal Aortic Aneurysm
Interventions
Contrast Enhanced Ultrasound (Contrast Agent: OptisonTM)
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Jul 22, 2026, 2:24 PM EDT
Completed Early Phase 1 Interventional Results available

Topical Tranexamic Acid Use on Granulating Wounds Following Mohs Micrographic Surgery

NCT04541303
View directory record Official record
Conditions
Postoperative Wound Haemorrhage
Interventions
Tranexamic acid, normal saline
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Jul 22, 2026, 2:24 PM EDT
Completed Phase 2 Interventional Results available

Postoperative Ibuprofen and the Risk of Bleeding After Tonsillectomy With or Without Adenoidectomy

NCT01605903
View directory record Official record
Conditions
Tonsillectomy, Adenoidectomy
Interventions
Ibuprofen, Acetaminophen
Drug
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
2 Years to 18 Years
Enrollment
741 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
5
States / cities
San Diego, California • Boston, Massachusetts • San Antonio, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Jul 22, 2026, 2:24 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 22, 2026, 2:24 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 22, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Do Elastic Abdominal Binders Reduce Post Operative Pain and Blood Loss?

NCT01786330
View directory record Official record
Conditions
Postpartum Hemorrhage, Pain
Interventions
Procare abdominal binder, Standard of Care
Device · Other
Lead sponsor
Zachary Kuhlmann, DO
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
2
States / cities
Wichita, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 10, 2016 · Synced Jul 22, 2026, 2:24 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 22, 2026, 2:24 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 22, 2026, 2:24 PM EDT
Recruiting Phase 3 Interventional

Topical Estrogen: Brief Intervention to Improve Postoperative Experience for Transgender Men Undergoing Hysterectomy

NCT06969326
View directory record Official record
Conditions
Postoperative Bleeding, Gender Dysphoria, Hysterectomy
Interventions
Use of topical estradiol, No intervention
Drug · Other
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
18 Years and older · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced Jul 22, 2026, 2:24 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effect of Bupivacaine-infused Fibrin Sealant Application on Post-tonsillectomy Pain & Hemorrhage

NCT02343263
View directory record Official record
Conditions
Pain, Postoperative, Postoperative Hemorrhage
Interventions
Bupivacaine, Fibrin Sealant
Drug · Biological
Lead sponsor
Indiana University
Other
Eligibility
1 Year to 12 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 9, 2018 · Synced Jul 22, 2026, 2:24 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 22, 2026, 2:24 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 22, 2026, 2:24 PM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers

Pain Management Following Sinus Surgery

NCT03822962
View directory record Official record
Conditions
Nasal Sinus; Inflammation, Opioid Abuse, Pain, Postoperative
Interventions
Ibuprofen 600Mg Tablet, Standard Regimen | Tylenol
Drug · Other
Lead sponsor
University of Nebraska
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
2
States / cities
Omaha, Nebraska • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Jul 22, 2026, 2:24 PM EDT
Completed Not applicable Interventional Results available

U.S. Study of Fibrocaps in Surgical Hemostasis

NCT01256164
View directory record Official record
Conditions
Postoperative Hemorrhage
Interventions
Fibrocaps (fibrin sealant), Gelfoam
Device
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 12, 2017 · Synced Jul 22, 2026, 2:24 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 22, 2026, 2:24 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Role of Topical Tranexamic Acid in Total Hip Arthroplasty

NCT01866943
View directory record Official record
Conditions
Post Operative Blood Loss
Interventions
Tranexamic Acid, Normal Saline Solution
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2018 · Synced Jul 22, 2026, 2:24 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Use of Tranexamic Acid in Reduction Mammoplasty

NCT04947514
View directory record Official record
Conditions
Hematoma Postoperative, Venous Thromboembolism
Interventions
Tranexamic acid, Placebo (topical saline)
Drug · Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 9, 2023 · Synced Jul 22, 2026, 2:24 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Post-tonsillectomy Pain Control in Adults

NCT02358850
View directory record Official record
Conditions
Pain, Postoperative, Postoperative Nausea and Vomiting, Postoperative Hemorrhage, Body Weight Changes
Interventions
Norco (Hydrocodone and Acetaminophen), Percocet (Oxycodone and Acetaminophen), Dilaudid (hydromorphone), Tylenol (Acetaminophen)
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Jul 22, 2026, 2:24 PM EDT
Enrolling by invitation No phase listed Observational

Ostene in Thoracolumbar Decompression and Fusion Evaluated With VIBE

NCT06450834
View directory record Official record
Conditions
Intraoperative Complications, Intraoperative Bleeding, Intraoperative Blood Loss, Hemostasis, Blood Transfusion, Postoperative Hemorrhage, Postoperative Complications, Spine Fusion, Thoracolumbar Spine
Interventions
Ostene
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Jul 22, 2026, 2:24 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 22, 2026, 2:24 PM EDT
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 22, 2026, 2:24 PM EDT