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ClinicalTrials.gov public records Last synced Oct 31, 2026, 2:48 PM EDT

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Showing 217–240 of 553 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Block performed Clear all
Terminated Phase 1 Interventional

Quadratus Lumborum Nerve Blocks for Myomectomies

NCT03935815
View directory record Official record
Conditions
Laparoscopic Myomectomy, Quadratus Lumborum Nerve Block
Interventions
Ropivacaine injection, Sham treatment
Drug · Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Female only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

BFR and Muscle Mitochondrial Oxidative Capacity

NCT03723226
View directory record Official record
Conditions
Mitochondria, Strength, Hypertrophy
Interventions
Low Load Resistance Exercise, Low Load Resistance Exercise + BFR
Behavioral
Lead sponsor
Louisiana State University and A&M College
Other
Eligibility
18 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 16, 2023 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Dispersion Following ESP Versus ITP Blocks Using Lidocaine Study

NCT06843343
View directory record Official record
Conditions
Acute Pain, Postoperative, Regional Anesthesia Block
Interventions
Intertransverse Process Block with 1.5% Lidocaine, Erector Spinae Plane Block with 1.5% Lidocaine, 1.5% Lidocaine
Procedure · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Dietary Sodium Intake on Vascular Endothelium

NCT01550315
View directory record Official record
Conditions
Postural Tachycardia Syndrome (POTS)
Interventions
Pulsitile Arterial Tonometry (PAT) Protocol, Calf Blood Flow in Reactive Hyperemia (CBF-RH), Evaluation of Forearm-Mediated Dilation
Procedure · Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 5, 2022 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study to Document the Effect of Petrolatum on Innate Immune Responses in the Skin

NCT02338076
View directory record Official record
Conditions
Skin Disease
Interventions
Petrolatum application under occlusion
Drug
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Oct 31, 2026, 2:48 PM EDT
Enrolling by invitation Not applicable Interventional

Cervical Plexus Versus Infiltration for Clavicular Operations (CERPICO)

NCT06737237
View directory record Official record
Conditions
Clavicle Surgery, Clavicle Fracture, Acromioclavicular Joint, Coracoclavicular Ligament
Interventions
cervical plexus block, Local Infiltration Analgesia (LIA)
Procedure
Lead sponsor
Naval Medical Center Camp Lejeune
Federal
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Marine Corps Base Camp Lejeune, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Phase 1 Interventional

A Comparison of Methods for Assisting Needle Angle Selection During Image-guided Tissue Biopsy

NCT01218854
View directory record Official record
Conditions
Lung Neoplasms, Liver Neoplasms, Kidney Neoplasms, Cancer
Interventions
Needle angle measurement
Device
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 31, 2026, 2:48 PM EDT
Enrolling by invitation Phase 4 Interventional

Laparoscopic TAP Block During Robotic Assisted Laparoscopic Radical Prostatectomy for Improvement in Postoperative Pain

NCT05753046
View directory record Official record
Conditions
Prostate Cancer
Interventions
Early TAP Block, Late TAP Block
Drug
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older · Male only
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Phase 4 Interventional Results available

Truncal Ultrasound Guided Regional Anesthesia for Implantation and Revision of Automatic Implantable Cardioverter Defibrillators (AICDs) and Pacemakers in Pediatric Patients

NCT04184349
View directory record Official record
Conditions
Analgesia After Pacemaker, AICDS Implantation Pediatrics
Interventions
LA group, B Group
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
0 Years to 17 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Oct 31, 2026, 2:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Obesity, Insulin Resistance, and PASC: Persistent SARS-CoV-2

NCT05833217
View directory record Official record
Conditions
Long COVID, Insulin Resistance, Insulin Sensitivity
Interventions
Adipose Tissue Biopsy, Steady State Plasma Glucose (SSPG) Test
Procedure · Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
2
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Oct 31, 2026, 2:48 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Liposomal Bupivacaine Vs Bupivacaine with Dexmedetomidine in Erector Spinae Plane Blocks for Mastectomies

NCT06252662
View directory record Official record
Conditions
Breast Cancer
Interventions
Dexmedetomidine, Liposomal bupivacaine
Drug
Lead sponsor
United States Naval Medical Center, Portsmouth
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Portsmouth, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Oct 31, 2026, 2:48 PM EDT
Active, not recruiting Not applicable Interventional

Fetoscopic Endoluminal Tracheal Occlusion (FETO) for Severe Left Diaphragmatic Hernia (CDH)

NCT02710968
View directory record Official record
Conditions
Congenital Diaphragmatic Hernia
Interventions
11540KE and Balt Goldbal 2 balloon
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Not applicable Interventional Results available

Trans-incisional vs Laparoscopic Guided Rectus Sheath Block for Pediatric Single Incision Laparoscopic Cholecystectomy

NCT02494336
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Trans-incisional rectus sheath block, Laparoscopic guided rectus sheath block, Ropivacaine
Procedure · Drug
Lead sponsor
Johns Hopkins All Children's Hospital
Other
Eligibility
10 Years to 21 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Not applicable Interventional

Gentle Skin Abrasion and EMG-Based Neuromuscular Blockade Monitoring

NCT07759206
View directory record Official record
Conditions
Neuromuscular Blockade, Intraoperative Monitoring, Skin Preparation, Electromyography
Interventions
Gentle Skin Abrasion Before EMG-Based Neuromuscular Blockade Monitoring
Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Does Overpractice Improve Motor Learning?

NCT02898701
View directory record Official record
Conditions
Aging
Interventions
Motor Practice of a Standing Serial Reaction Time Task
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 95 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 15, 2021 · Synced Oct 31, 2026, 2:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

ENDOblock: Bilateral Superficial Cervical Blocks With Local Wound Infiltration in Thyroid Surgery

NCT05805423
View directory record Official record
Conditions
Post Operative Pain, Nausea and Vomiting, Postoperative, Opioid Use
Interventions
bilateral superficial cervical plexus blocks and local wound infiltration, placebo injection and local wound infiltration
Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 99 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Early Phase 1 Interventional

Intercostobrachial Nerve Block (ICBN) for Tourniquet Pain: Is it Necessary?

NCT03797924
View directory record Official record
Conditions
Nerve Block, Pain
Interventions
Receive ICBN with ropivacaine, No ICBN block
Drug · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 24, 2022 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Mineralocorticoid Receptor (MR) Antagonist (Eplerenone) vs Amlodipine and STRIATIN

NCT03683069
View directory record Official record
Conditions
Hypertension, Genetics Hypertension
Interventions
Eplerenone vs Amlodipine
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 19, 2025 · Synced Oct 31, 2026, 2:48 PM EDT
Recruiting Phase 4 Interventional

Epidural Analgesia Versus Opioid-sparing Analgesia for Open Ventral Hernia Repair With Transversus Abdominis Release

NCT07840183
View directory record Official record
Conditions
Ventral Hernia, Ventral Hernia Repair, Postoperative Pain
Interventions
Bupivicaine, Fentanyl, Thoracic epidural analgesia, Hydromorphone, Acetaminophen, Ketorolac, magnesium sulfate, Tramadol, Gabapentin, Cyclobenzaprine, transversus abdominis plane block
Drug · Device · Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 31, 2026, 2:48 PM EDT
Completed Not applicable Interventional

Trial of Neurostimulation and Blood Flow Restriction for PFPS in Active Duty

NCT04086615
View directory record Official record
Conditions
Patellofemoral Pain Syndrome
Interventions
NMES and exercise supplemented with high BFR, NMES and exercise supplemented with low BFR
Device
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 44 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Fort Campbell North, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Oct 31, 2026, 2:48 PM EDT
Not listed Not applicable Interventional

EndovaSCular TreAtment to imProve outcomEs for Medium Vessel Occlusions (ESCAPE-MeVO Trial)

NCT05151172
View directory record Official record
Conditions
Acute Ischemic Stroke
Interventions
endovascular thrombectomy (EVT), Standarad medical care
Device · Other
Lead sponsor
Dr. Michael D Hill
Other
Eligibility
18 Years and older
Enrollment
530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
20
States / cities
Little Rock, Arkansas • San Francisco, California • Torrance, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 15, 2024 · Synced Oct 31, 2026, 2:48 PM EDT
Completed No phase listed Observational

Use of Sleep Endoscopy to Predict Outcomes of Pediatric Adenotonsillectomy

NCT02693977
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Sleep Endoscopy
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years to 18 Years
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 22, 2023 · Synced Oct 31, 2026, 2:48 PM EDT
Withdrawn Phase 4 Interventional

Ertugliflozin Versus Hydrochlorothiazide in Reducing Sympathetic Neural Overactivity in Patients With Hypertension and Recently-diagnosed Type 2 Diabetes.

NCT03640221
View directory record Official record
Conditions
Hypertension, Diabetes Mellitus, Type 2
Interventions
Ertugliflozin, Hydrochlorothiazide 12.5mg, Microneurography, SKNA recordings, Static Handgrip, Post-handgrip forearm vascular occlusion, Testing of the Arterial Baroreflex Function
Drug · Device · Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
35 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 14, 2020 · Synced Oct 31, 2026, 2:48 PM EDT
Enrolling by invitation Not applicable Interventional

Functional Substrate-Only Guided VT Ablation

NCT06464315
View directory record Official record
Conditions
Ventricular Tachycardia, Sudden Cardiac Death
Interventions
Functional Substrate-Only Mapping without VT Induction, Standard-of-Care Mapping/Imaging
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 90 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 25, 2026 · Synced Oct 31, 2026, 2:48 PM EDT