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Showing 1–16 of 16 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Hematoma block Clear all
Completed No phase listed Observational Accepts healthy volunteers

The CIA Score: a Learner's Tool

NCT05153265
View directory record Official record
Conditions
Anesthesia, Local
Interventions
Survey
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Sep 2, 2026, 10:41 PM EDT
Withdrawn Early Phase 1 Interventional

Postop Pain Control in Hip Fracture Surgery: Fascia Iliaca Compartment Block Versus Fracture Block

NCT04335461
View directory record Official record
Conditions
Hip Fractures, Analgesia, Opioid Use, Pain, Postoperative
Interventions
Cephalomedullary nailing of extracapsular hip fracture, cephalomedullary nail, Regional Anesthetics
Procedure · Device · Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
60 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Sep 2, 2026, 10:41 PM EDT
Terminated Not applicable Interventional Results available

Efficacy Study of Femoral Nerve Block in Children With a Femur Fracture

NCT01294098
View directory record Official record
Conditions
Femoral Fractures, Pain, Postoperative
Interventions
Marcaine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
7 Years to 14 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 29, 2018 · Synced Sep 2, 2026, 10:41 PM EDT
Completed Phase 4 Interventional

Efficacy of Hematoma Block on Postoperative Pain After Femoral Intramedullary Rodding: A Randomized Trial

NCT04860856
View directory record Official record
Conditions
Femur Fracture
Interventions
0.5% ropivacaine, Normal Saline
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Sep 2, 2026, 10:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Hematoma Block for Distal Radius Fracture

NCT02346929
View directory record Official record
Conditions
Distal Radius Fracture
Interventions
ultrasound guide
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 2, 2026, 10:41 PM EDT
Recruiting No phase listed Observational

Microfabricated Microcatheter Advantages in Middle Meningeal Artery Embolization: an Early Experience at a Single Center

NCT07324551
View directory record Official record
Conditions
Chronic Subdural Hematoma, Hemorrhage Brain
Interventions
Matched pair Aristotle 14 guidewire and Plato 17 microcatheter, Surgeon combination preference
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 2, 2026, 10:41 PM EDT
Recruiting Not applicable Interventional

Assessing Outcomes of Coil Embolization for Unilateral vs Bilateral Chronic Subdural Hematomas

NCT07715656
View directory record Official record
Conditions
Chronic Subdural Hematoma
Interventions
embolization therapy Bilateral, embolization therapy Unilateral
Device
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 2, 2026, 10:41 PM EDT
Enrolling by invitation Phase 4 Interventional

Wrist Reduction Intervention: Supracondylar Technique for Radial Nerve Block vs. Hematoma Block (WRIST Block Study)

NCT07268547
View directory record Official record
Conditions
Wrist Fracture
Interventions
Supracondylar radial nerve block, Hematoma block, Combination of blocks
Procedure
Lead sponsor
Sarasota Memorial Health Care System
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Sarasota, Florida
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 2, 2026, 10:41 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Systemic Absorption of Lidocaine After Hematoma Block

NCT04359017
View directory record Official record
Conditions
Radius Fracture Distal, Hematoma, Lidocaine, Pediatrics
Interventions
Lidocaine 1% Injectable Solution
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
5 Years to 17 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 17, 2023 · Synced Sep 2, 2026, 10:41 PM EDT
Withdrawn Not applicable Interventional

Comparison Study of Using Ultrasound Guidance for Hematoma Blocks vs. Traditional Approach

NCT00775554
View directory record Official record
Conditions
Forearm Fracture
Interventions
ultrasound guided hematoma block
Other
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 13, 2015 · Synced Sep 2, 2026, 10:41 PM EDT
Recruiting Not applicable Interventional

Nailbed Repair for Patients With Nailbed Injuries

NCT07388823
View directory record Official record
Conditions
Nail Bed Injury, Nail Laceration, Nail Plate Disruption
Interventions
Nail Bed Repair, Nail bed dressing
Other
Lead sponsor
Stanford University
Other
Eligibility
2 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 2, 2026, 10:41 PM EDT
Completed Not applicable Interventional

Embolization of the Middle Meningeal Artery With ONYX™ Liquid Embolic System for Subacute and Chronic Subdural Hematoma

NCT04402632
View directory record Official record
Conditions
Subdural Hematoma
Interventions
Surgical Management, Onyx™ Liquid Embolic System (LES) Embolization, Observation Only
Procedure · Device · Other
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
18 Years to 90 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
49
States / cities
Birmingham, Alabama • Tucson, Arizona • Irvine, California + 44 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 2, 2026, 10:41 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Hematoma Block as an Adjunct to Procedural Sedation for Forearm Fracture Reduction

NCT00763880
View directory record Official record
Conditions
Forearm Fracture
Interventions
Lidocaine, Saline
Drug
Lead sponsor
Rhode Island Hospital
Other
Eligibility
3 Years to 17 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 18, 2013 · Synced Sep 2, 2026, 10:41 PM EDT
Recruiting Not applicable Interventional

AFFECT Study for Patients With Intraventricular Hemorrhage, Subarachnoid Hemorrhage, Subdural Hematoma, and Ventriculitis

NCT05649904
View directory record Official record
Conditions
Intraventricular Hemorrhage, Subarachnoid Hemorrhage, Subdural Hematoma, Ventriculitis
Interventions
IRRAflow with Active Fluid Exchange System, External Ventricular Drain
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 31, 2025 · Synced Sep 2, 2026, 10:41 PM EDT
Recruiting Phase 3 Interventional

Pain Control Alternatives in Pediatric Patients With Distal Radius Fractures

NCT07120763
View directory record Official record
Conditions
Distal Radius Fracture Reduction, Pain Control, Pediatric Fractures
Interventions
Ketamine + Lidocaine, Ketamine group, Fentanyl (Nasalfent, Fentanyl Citrate Nasal Spray)
Drug
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
3 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Sep 2, 2026, 10:41 PM EDT
Active, not recruiting Early Phase 1 Interventional

Hematoma Block Versus Bier Block for Closed Fracture Reduction

NCT05086224
View directory record Official record
Conditions
Distal Radius Fractures
Interventions
Hematoma Local Anesthetic Block Procedure with 1% Lidocaine, Bier Anesthetic Block Procedure with 1% Lidocaine
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Sep 2, 2026, 10:41 PM EDT