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Showing 1–24 of 76 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Single Fraction Intraoperative Radiotherapy

NCT01688388
View directory record Official record
Conditions
Invasive Ductal and Invasive Lobular Breast Carcinoma, Stage 0 Breast Carcinoma, Stage I Breast Carcinoma, Stage II Breast Carcinoma
Interventions
Intraoperative Radiotherapy
Procedure
Lead sponsor
St. Joseph Hospital of Orange
Other
Eligibility
41 Years to 90 Years · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

CEUS For Intraoperative Spinal Cord Injury

NCT05530798
View directory record Official record
Conditions
Spine Disease, Spinal Stenosis, Spinal Injury, Spinal Cord Diseases, Spinal Cord Injuries, Spinal Cord Compression, Spine Degeneration
Interventions
Definity Perflutren Lipid Microsphere Ultrasound Contrast
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Phase 2 Interventional

Radiofrequency Ablation Followed By Hepatic Artery Chemotherapy in Treating Patients With Colorectal Cancer That Has Spread to the Liver

NCT00004142
View directory record Official record
Conditions
Colorectal Cancer, Metastatic Cancer
Interventions
Floxuridine, Fluorouracil (5-FU), Conventional surgery, Radiofrequency ablation
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 25, 2018 · Synced Sep 23, 2026, 8:20 PM EDT
Withdrawn Phase 4 Interventional

Adductor Canal Vs Adductor Canal Plus SPANK Block for Postoperative Pain in Knee Arthroplasty Surgery

NCT04290442
View directory record Official record
Conditions
Arthroplasty, Replacement, Knee, Anesthesia, Conduction, Acute Pain
Interventions
adductor canal block, SPANK, Ropivacaine
Procedure · Drug
Lead sponsor
Bruce Ben-David
Other
Eligibility
19 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 23, 2020 · Synced Sep 23, 2026, 8:20 PM EDT
Not listed No phase listed Observational

Persistent Atrial Fibrillation Cryoballoon Ablation

NCT02166723
View directory record Official record
Conditions
Persistent Atrial Fibrillation
Interventions
cryoballoon ablation
Device
Lead sponsor
Staten Island University Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2014 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Results available

Spinal Versus General Anesthesia With Popliteal and Adductor Canal Blocks for Ambulatory Foot and Ankle Surgery.

NCT02996591
View directory record Official record
Conditions
Nerve Block, General Anesthesia, Spinal Anesthesia, Pain, Postoperative Nausea and Vomiting
Interventions
25 mL of 0.25% bupivacaine plus 2 mg preservative-free (PF) dexamethasone / 30 ml for popliteal nerve block, 10 mL of 0.25% bupivacaine plus 2 mg preservative-free (PF) dexamethasone / 30 ml for adductor canal nerve block, Midazolam, 2-5 mg IV + Glycopyrrolate, 0.1 mg IV + Ketamine, 10-20 mg + propofol as needed, 45-60 mg of 1.5% mepivacaine for spinal anesthesia, LMA insertion + titrated propofol infusion + sevoflurane + ketamine 10 mg/hr for general anesthesia
Procedure · Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 11, 2019 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Results available

Erector Spinae Plane Block Versus Conventional Analgesia in Complex Spine Surgery

NCT04156581
View directory record Official record
Conditions
Opioid Use, Pain, Postoperative
Interventions
Bupivacaine, Dexamethasone, Saline
Drug · Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Not applicable Interventional

Abdominal Wall Block Study

NCT03074240
View directory record Official record
Conditions
Umbilical Hernia, Obesity
Interventions
TAPB Group, RSB Group, conversion to general anesthesia
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 29, 2024 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

On-pump Intraoperative Echocardiography

NCT03094325
View directory record Official record
Conditions
Septal Myectomy
Interventions
Pre Operative On-pump intraoperative echocardiography, Pre Operative Transesophageal echocardiography (TEE) imaging, Post Operative On-pump intraoperative echocardiography, Post Operative Transesophageal echocardiography (TEE) imaging
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

Comparison of Pre-op and Post-op Pectoralis Nerve Block

NCT03653988
View directory record Official record
Conditions
Breast Cancer, Postoperative Pain, Anesthesia, Nerve Block
Interventions
PEC I/II blocks by anesthesiologist - pre-operative, PEC I/II blocks by surgeon - intra-operative
Procedure
Lead sponsor
Melinda Seering
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 15, 2024 · Synced Sep 23, 2026, 8:20 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Preoperative Ultrasound Guided Pectoralis Nerve Block Placement Versus Intra-operative Placement: A Prospective Randomized Trial

NCT03201809
View directory record Official record
Conditions
Post-operative Pain
Interventions
On-Q, Ultrasound guided pectoral nerve block
Device · Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Phase 2 Interventional Results available

Trial of IRE in Cholangiocarcinoma

NCT03769753
View directory record Official record
Conditions
Cholangiocarcinoma
Interventions
IRE Device
Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2022 · Synced Sep 23, 2026, 8:20 PM EDT
Recruiting Not applicable Interventional

Single-Port Transvesical Partial Prostatectomy Versus High Intensity Focused Ultrasound

NCT05610852
View directory record Official record
Conditions
Prostate Adenocarcinoma, Prostate Cancer
Interventions
Transvesical Single Port Robotic Partial Prostatectomy, High-intensity focused ultrasound (HIFU)
Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
19 Years and older · Male only
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 23, 2026, 8:20 PM EDT
Not yet recruiting No phase listed Observational

Use of Shear Wave Elastography for Intraoperative Brain and Tumor Stiffness Measurements

NCT06630338
View directory record Official record
Conditions
Brain Tumor, Recurrent Brain Tumor, Brain Neoplasm, Recurrent Brain Neoplasm
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2034
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 23, 2026, 8:20 PM EDT
Recruiting Not applicable Interventional

3-D Tractography FUS Ablation for Essential Tremor

NCT06331052
View directory record Official record
Conditions
Essential Tremor
Interventions
MR-guided Focused Ultrasound Ablation
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
22 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 23, 2026, 8:20 PM EDT
Not listed Not applicable Interventional

Tilting of Radioactive Plaques After Initial Accurate Placement for Treatment of Uveal Melanoma

NCT00459849
View directory record Official record
Conditions
Uveal Melanoma
Interventions
Intraoperative ultrasonography
Procedure
Lead sponsor
Barnes Retina Institute
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 8, 2008 · Synced Sep 23, 2026, 8:20 PM EDT
Recruiting No phase listed Observational

Evaluation of Intraoperative Contrast Enhanced Ultrasound for the Identification of Pituitary Adenoma in Cushing's Disease Compared to Other Pituitary Tumors

NCT07335315
View directory record Official record
Conditions
Pituitary Adenoma, Cushing Disease
Interventions
Contrast enhanced pituitary magnetic resonance imaging (MRI), Contrast enhanced ultrasound, Non-Contrast Ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 23, 2026, 8:20 PM EDT
Recruiting Not applicable Interventional

Efficacy of OneMark Device in Identifying Breast Cancer for Surgery and Surveillance

NCT07087691
View directory record Official record
Conditions
Breast Cancer
Interventions
OneMark device
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

Percutaneous Rectus Sheath Block Versus Intra-operative Rectus Sheath Block for Pediatric Umbilical Hernia Repair

NCT02341144
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Pre-op percutaneous rectus sheath block, Intra-operative rectus sheath block, Ropivacaine
Procedure · Drug
Lead sponsor
Johns Hopkins All Children's Hospital
Other
Eligibility
3 Years to 18 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 23, 2026, 8:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Diastolic Dysfunction on Dynamic Cardiac Monitors

NCT04177225
View directory record Official record
Conditions
Stroke Volume Variation, Diastolic Dysfunction
Interventions
Trans thoracic Ultrasound Examination, Intravenous fluid administration
Procedure · Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Sep 23, 2026, 8:20 PM EDT
Not listed Phase 4 Interventional

Comparing Ropivacaine Adductor Canal Blockade by Surgeon Versus Anesthesiologist

NCT03864588
View directory record Official record
Conditions
Pain, Postoperative, Satisfaction
Interventions
Ropivacaine
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years to 80 Years
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Sep 23, 2026, 8:20 PM EDT
Active, not recruiting No phase listed Observational

Cerebral Hemodynamics and Microemboli During Placement of Relay®Branch Thoracic Stent-Graft System

NCT05155956
View directory record Official record
Conditions
Thoracic Aortic Aneurysm, Thoracic Aortic Dissection, Microemboli
Interventions
transcranial Doppler ultrasonography (TCD)
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Results available

tSCI Contrast Enhanced Ultrasound Study

NCT04056988
View directory record Official record
Conditions
Acute Spinal Cord Injury
Interventions
Perflutren Lipid Microsphere
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 23, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

Trial Evaluating Postop Pain and Muscle Strength Among Regional Anesthesia Techniques for Ambulatory ACL Reconstruction

NCT02584452
View directory record Official record
Conditions
Rupture of Anterior Cruciate Ligament, Tear of Anterior Cruciate Ligament
Interventions
Mepivacaine, adductor canal continuous nerve catheter, Normal Saline as bolus followed by bupivacaine, adductor canal nerve block, ropivacaine and dexamethasone, Propofol, Fentanyl
Drug · Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
14 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 10, 2019 · Synced Sep 23, 2026, 8:20 PM EDT