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Showing 1–24 of 160 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Anesthesia, Conduction Clear all
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Interscalene Block With Liposomal Bupivacaine vs. Interscalene Block With Bupivacaine and Adjuvants

NCT03845894
View directory record Official record
Conditions
Shoulder Arthroplasty
Interventions
Liposomal bupivacaine, Bupivacaine with adjuvants
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 12, 2023 · Synced Jul 22, 2026, 8:12 AM EDT
Enrolling by invitation Not applicable Interventional

Peripheral Regional Blockade and EMG

NCT06982027
View directory record Official record
Conditions
Surgery
Interventions
BlockSynop surface electromyography device, Peripheral nerve block
Device · Procedure
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
0 Years to 21 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Jul 22, 2026, 8:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Comparison of Two Injection Locations in Obese Patients Having Lower Leg/Foot Surgery

NCT01550094
View directory record Official record
Conditions
Strain of Muscle and/or Tendon of Lower Leg, Fracture of Lower Leg, Crushing Injury of Lower Leg, Fracture Malunion - Ankle and/ or Foot, Complete Tear, Ankle and/or Foot Ligament, Pathological Fracture - Ankle and/or Foot, Loose Body in Joint of Ankle and/or Foot
Interventions
Not listed
Lead sponsor
Jose Soberon, MD
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Oct 13, 2015 · Synced Jul 22, 2026, 8:12 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Incidence of Difficult Airway and Difficult Neuraxial Placement in Obstetric Patients

NCT02193542
View directory record Official record
Conditions
Indication for Care or Intervention Related to Labor or Delivery With Baby Delivered
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
Female only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Jul 22, 2026, 8:12 AM EDT
Completed Phase 4 Interventional Results available

Intraoperative TAP Block With Bupivacaine/Dexamethasone Against Liposomal Bupivacaine (Exparel®)

NCT03723447
View directory record Official record
Conditions
Pain, Postoperative, Crohn Disease, Inflammatory Bowel Diseases, Colorectal Cancer, Gastrointestinal Cancer, Gastrointestinal Disease, Digestive System Disease, Pain, Pain, Neuropathic, Intestinal Disease
Interventions
Liposomal bupivacaine, Bupivacaine/epinephrine/dexamethasone
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 16, 2021 · Synced Jul 22, 2026, 8:12 AM EDT
Enrolling by invitation No phase listed Observational

Virtual Reality in Electrophysiology Laboratory (EP)

NCT04893278
View directory record Official record
Conditions
PVC - Premature Ventricular Complex, Ablation
Interventions
Virtual reality
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Jul 22, 2026, 8:12 AM EDT
Withdrawn Phase 4 Interventional

Serratus Anterior Muscle Plane Block vsThoracic Paravertebral Block For Unilateral Mastectomies

NCT02822196
View directory record Official record
Conditions
Breast Cancer, Mastectomy, Regional Anesthesia, Post Operative Pain
Interventions
Lidocaine, Bupivacaine
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 80 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2020 · Synced Jul 22, 2026, 8:12 AM EDT
Completed Phase 4 Interventional Results available

Serratus Plane Versus Paravertebral Nerve Blocks for Breast Surgery

NCT03860974
View directory record Official record
Conditions
Breast Surgery
Interventions
Serratus Plane block (single injection), Paravertebral block (single injection)
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 20, 2022 · Synced Jul 22, 2026, 8:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a New Training Model for Ultrasound Guided Regional Anesthesia - A Feasibility Study

NCT02370472
View directory record Official record
Conditions
Regional Anesthesia
Interventions
tool developed using cameras and a computer
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
25 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 1, 2018 · Synced Jul 22, 2026, 8:12 AM EDT
Completed Phase 4 Interventional Results available

Regional Anesthesia to Reduce Opioid Use Following Functional Endoscopic Sinus Surgery

NCT03757715
View directory record Official record
Conditions
Pain Management
Interventions
Bupivacaine, Dexamethasone
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 30, 2022 · Synced Jul 22, 2026, 8:12 AM EDT
Completed Phase 4 Interventional Results available

Anesthesia for Pain After Ankle Fracture Surgery

NCT02950558
View directory record Official record
Conditions
Chronic Pain, Ankle Fracture Surgery, Regional Anesthesia
Interventions
Ropivacaine, Nerve block
Drug · Procedure
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Cincinnati, Ohio • West Chester, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Jul 22, 2026, 8:12 AM EDT
Recruiting Phase 4 Interventional

Continuous Versus Single Injection Adductor Canal Blocks for Outpatient Total Knee Arthroplasty

NCT06784882
View directory record Official record
Conditions
Acute Postoperative Pain, Surgery
Interventions
continuous peripheral nerve block with OnQ pump, single injection nerve block
Device · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 16, 2025 · Synced Jul 22, 2026, 8:12 AM 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 Jul 22, 2026, 8:12 AM EDT
Recruiting Not applicable Interventional

Rectus Sheath Block in Cardiac Surgery

NCT05833048
View directory record Official record
Conditions
Cardiac Disease, Postoperative Pain
Interventions
Rectus sheath block
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Jul 22, 2026, 8:12 AM EDT
Completed No phase listed Observational

The Effect of General Anesthesia on the Risk for Arrhythmia

NCT01174251
View directory record Official record
Conditions
Arrhythmia
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2013 · Synced Jul 22, 2026, 8:12 AM EDT
Withdrawn Not applicable Interventional

Regional Anesthesia in Colon Rectal Surgery

NCT00684229
View directory record Official record
Conditions
Colon Cancer
Interventions
Regional anesthesia and analgesia, general anesthesia followed by opioid analgesia
Procedure · Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 14, 2016 · Synced Jul 22, 2026, 8:12 AM EDT
Completed Phase 3 Interventional Results available

Regional Anesthesia and Breast Cancer Recurrence

NCT00418457
View directory record Official record
Conditions
Breast Neoplasms
Interventions
General anesthesia and opioids, Regional analgesia and propofol
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
2,108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Jul 22, 2026, 8:12 AM EDT
Terminated Not applicable Interventional Results available

Infrared Pupillometry During General Anesthesia to Predict Pain

NCT02058511
View directory record Official record
Conditions
Postoperative Pain, Objective Assessment of Sedation
Interventions
Anesthesia Premedication, Induction and Maintenance, Pupillometry after administration of anesthetic drugs
Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 99 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 14, 2019 · Synced Jul 22, 2026, 8:12 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 6, 2015 · Synced Jul 22, 2026, 8:12 AM EDT
Completed Phase 4 Interventional Results available

Sternal Block With Liposomal Bupivacaine vs. Saline Prior to Incision in Cardiac Surgery

NCT04333095
View directory record Official record
Conditions
Cardiovascular Surgery, Pain, Postoperative, Block
Interventions
Liposomal bupivacaine, Normal Saline Flush, 0.9% Injectable Solution_#1
Drug
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Jul 22, 2026, 8:12 AM EDT
Completed No phase listed Observational Results available

Total Hip Arthroplasty Outcomes With Regional and Multimodal Analgesia

NCT02186795
View directory record Official record
Conditions
Arthroplasty, Replacement, Hip, Arthritis
Interventions
Not listed
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Jul 22, 2026, 8:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Virtual Reality in Obstetric Patients

NCT03495531
View directory record Official record
Conditions
Obstetric Pain, Pain
Interventions
Virtual Reality
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 26, 2021 · Synced Jul 22, 2026, 8:12 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Quadratus Lumborum vs Erector Spinae Supplementary Blocks With Lumbar Plexus Blocks for Hip PAO

NCT04481451
View directory record Official record
Conditions
Pain, Postoperative, Regional Anesthesia, Hip Dysplasia
Interventions
Erector spinae block with ropivacaine 0.2%, Quadratus lumborum block with ropivacaine 0.2%, Ropivacaine
Procedure · Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
15 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Jul 22, 2026, 8:12 AM EDT
Completed Not applicable Interventional

Supraclavicular Block vs Retroclavicular Block: Incidence of Phrenic Nerve Paralysis

NCT02631122
View directory record Official record
Conditions
Phrenic Nerve Paralysis
Interventions
Supraclavicular vs Retroclavicular Nerve Block
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 21, 2019 · Synced Jul 22, 2026, 8:12 AM EDT