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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:52 AM EDT

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Showing 1–24 of 257 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Regional Block Clear all
Completed Not applicable Interventional Results available

Analgesic Efficacy After Umbilical Hernia Repair in Children

NCT00578136
View directory record Official record
Conditions
Umbilical Hernia
Interventions
Bupivacaine
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 17 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 15, 2014 · Synced Oct 21, 2026, 6:52 AM EDT
Completed No phase listed Observational

The Prevalence of Radial Artery Occlusion in Diagnostic Cardiac Catheterization and Percutaneous Intervention

NCT01996553
View directory record Official record
Conditions
Coronary Angiography, Radial Artery Occlusion
Interventions
Not listed
Lead sponsor
Jesse Brown VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 9, 2017 · Synced Oct 21, 2026, 6:52 AM EDT
Recruiting Not applicable Interventional

Erector Spinae Plane Block for Acute Back Pain in the Emergency Department

NCT06745453
View directory record Official record
Conditions
Low Back Pain
Interventions
Erector Spinae Plane Block, Sham Procedure
Procedure
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Regional Anesthesia (Supra-Orbital and Infra-Orbital Nerve Block) (SION) for Pain Management in Trans-sphenoidal Hypophysectomy

NCT04670614
View directory record Official record
Conditions
Post-operative Surgical Pain
Interventions
Nerve Block with ropivicaine 0.5% Injectable Solution, Nerve Block with Placebo sham control of 0.9% Normal Saline
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Oct 21, 2026, 6:52 AM 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 11, 2019 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Preoperative Regional Nerve Block for Acute and Chronic Post-Operative Pain Following Mastectomy

NCT04019834
View directory record Official record
Conditions
Breast Cancer, Mastectomy, Anesthesia, Local, Narcotic Use
Interventions
regional nerve block with local anesthesia of bupivacaine with steroid, Placebo regional nerveblock with normal saline
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older · Female only
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 2 Interventional Results available

Stellate Ganglion Block for COVID-induced Parosmia

NCT06253806
View directory record Official record
Conditions
COVID-19-Induced Parosmia
Interventions
Stellate Ganglion Block, Placebo Sham Injection
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 21, 2026, 6:52 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Continuous Infraclavicular Nerve Blocks: Needle Versus Catheter Local Anesthetic Bolus

NCT01377545
View directory record Official record
Conditions
Nerve Block
Interventions
Local Anesthetic given via perineural catheter for infraclavicular nerve block., Local Anesthetic given via needle for infraclavicular nerve block
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 18, 2013 · Synced Oct 21, 2026, 6:52 AM EDT
Not listed Not applicable Interventional

TAP Catheters Versus Intrathecal Morphine for Cesarean Section

NCT01593280
View directory record Official record
Conditions
Abdominal Muscles/Ultrasonography, Adult, Anesthetics, Local/Administration & Dosage, Ropivacaine/Administration & Dosage, Ropivacaine/Analogs & Derivatives, Cesarean Section, Humans, Nerve Block/Methods, Pain Measurement/Methods, Pain, Postoperative/Prevention & Control, Ultrasonography, Interventional
Interventions
TAP catheter, intrathecal morphine
Device · Drug
Lead sponsor
Stamford Anesthesiology Services, PC
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Stamford, Connecticut
Source: ClinicalTrials.gov public record
Updated May 8, 2012 · Synced Oct 21, 2026, 6:52 AM EDT
Not listed Not applicable Interventional

Medial Versus Traditional Approach to US-guided TAP Blocks for Open Inguinal Hernia Repair

NCT01589796
View directory record Official record
Conditions
Abdominal Muscles/Ultrasonography, Adult, Ambulatory Surgical Procedures, Anesthetics, Local/Administration & Dosage, Ropivacaine/Administration & Dosage, Ropivacaine/Analogs & Derivatives, Hernia, Inguinal/Surgery, Humans, Nerve Block/Methods, Pain Measurement/Methods, Pain, Postoperative/Prevention & Control, Ultrasonography, Interventional
Interventions
TAP block
Procedure
Lead sponsor
Stamford Anesthesiology Services, PC
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
2
States / cities
Stamford, Connecticut
Source: ClinicalTrials.gov public record
Updated May 2, 2012 · Synced Oct 21, 2026, 6:52 AM EDT
Withdrawn Not applicable Interventional

Clinical Evaluation of the Ultrasound-Guided Retroclavicular Brachial Plexus Block

NCT01605929
View directory record Official record
Conditions
Anesthesia, Upper Extremity Injury
Interventions
Retroclavicular Brachial Plexus Block and Catheter Insertion
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 7, 2015 · Synced Oct 21, 2026, 6:52 AM EDT
Completed No phase listed Observational Results available

Pain and Sensation After Regional Anesthesia - Pilot Study

NCT03623035
View directory record Official record
Conditions
Anesthesia, Conduction, Osteoarthritis, Hip
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Bermuda Run, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 3 Interventional Results available

Ultrasound Guided Supraclavicular Nerve Block

NCT00825786
View directory record Official record
Conditions
Local Anesthetic
Interventions
Ropivacaine, Mepivacaine
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Oct 21, 2026, 6:52 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Characterization and Natural History of Williams Syndrome and Other Chromosome 7q11.23 Variants

NCT06930417
View directory record Official record
Conditions
Williams Beuren Syndrome, Williams Syndrome, Williams Beuren Region Duplication, Dup7
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2045
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 21, 2026, 6:52 AM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers Results available

Continuous Erector Spinae Block Versus Continuous Paravertebral Block

NCT03768440
View directory record Official record
Conditions
Pain, Postoperative
Interventions
continuous erector spinae block (ESB), continuous paravertebral block (PVB), Ropivacaine
Procedure · Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
1 Month to 12 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 21, 2026, 6:52 AM EDT
Terminated Phase 4 Interventional Results available

A Study of Loco-Regional Liposomal Bupivacaine Injection

NCT05992896
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Bupivacaine liposome, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Eau Claire, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 21, 2026, 6:52 AM EDT
Not listed Phase 2 Interventional

Delivery of Inhibitors of Lysyl Oxidase (LysoLox) on Serial Angioplasty and Time to Restenosis

NCT03106948
View directory record Official record
Conditions
Arteriovenous Fistula Occlusion
Interventions
Placebo, Ascorbic Acid, Cuprimine Oral Product
Drug
Lead sponsor
Southeast Renal Research Institute
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 11, 2017 · Synced Oct 21, 2026, 6:52 AM EDT
Withdrawn Not applicable Interventional

Single Shot Infraclavicular Brachial Plexus Block vs Local Infiltration After Wrist Arthroscopy Surgery

NCT02970097
View directory record Official record
Conditions
Wrist Injuries, Postoperative Pain Control
Interventions
20ml bolus of 0.5% ropivicaine, 10 ml of 0.5% ropivicaine, Midazolam, Fentanyl
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 21, 2020 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 2 Interventional Results available

Perioperative Chemo and Pembrolizumab in Gastric Cancer

NCT02918162
View directory record Official record
Conditions
Gastric Cancer, Adenocarcinoma of the Gastroesophageal Junction
Interventions
Pembrolizumab, Standard of care chemotherapy regimen
Drug
Lead sponsor
Gulam Manji
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
4
States / cities
St Louis, Missouri • New York, New York • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 15, 2024 · Synced Oct 21, 2026, 6:52 AM EDT
Terminated Not applicable Interventional Results available

Comparison Study of Transversus Abdominal Plane, Paravertebral and Epidural Blocks in Laparoscopic Colectomy

NCT02164929
View directory record Official record
Conditions
Laparoscopic Colorectal Resection
Interventions
TAP block, Epidural, Paravertebral block, Acetaminophen 1g IV, Dexamethasone 4mg, Midazolam up to 2mg, Propofol 1-2.5 mg/kg, Sevoflurane to keep a bispectral index of between 40-60, Local infiltration with 10 mL of plain ropivacaine 0.25%, Lidocaine, Epinephrine, Hydromorphone
Procedure · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 25, 2017 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional

Tap Block vs Conventional Pain Medication for Patients Undergoing Robotic Sacrocolpopexy

NCT04440475
View directory record Official record
Conditions
Anesthesia, Local, Prolapse, Prolapse; Female, Prolapse, Vaginal, Prolapse; Vagina, Posthysterectomy, Pain, Postoperative
Interventions
TAP block
Procedure
Lead sponsor
ProMedica Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Perineural Steroids for Peripheral Nerve Blocks

NCT02462148
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Dexamethasone, Bupivacaine, Epinephrine, Saphenous Peripheral Nerve Block
Drug · Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 90 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 24, 2018 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 4 Interventional Results available

Ropivacaine Plasma Concentrations and Pharmacokinetics Following Erector Spinae Plane Block in the Pediatric Population

NCT04298099
View directory record Official record
Conditions
Anesthesia, Local
Interventions
Ropivacaine
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
6 Months to 18 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 17, 2024 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Analgesic Efficacy of Interscalene Nerve Block Versus Local Infiltration Analgesia Following Total Shoulder Arthroplasty

NCT02876055
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Single shot interscalene nerve block, Continuous interscalene nerve block, Local Infiltration Analgesia (LIA)
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Oct 21, 2026, 6:52 AM EDT