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ClinicalTrials.gov public records Last synced Oct 19, 2026, 11:59 AM EDT

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Showing 49–72 of 811 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Nerve Block Clear all
Completed Phase 4 Interventional Results available

Femoral Versus Adductor Canal Continuous Peripheral Nerve Blocks for Knee Arthroplasty

NCT01759277
View directory record Official record
Conditions
Postoperative Pain Following Knee Arthroplasty
Interventions
Control: Femoral perineural local anesthetic infusion, Experimental: Adductor Canal perineural local anesthetic infusion
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2021 · Synced Oct 19, 2026, 11:59 AM EDT
Recruiting Phase 4 Interventional

INTERCOSTAL NERVE BLOCK: Efficacy of CINB for Patients With Multiple Rib Fractures

NCT05642026
View directory record Official record
Conditions
Rib Fractures
Interventions
Ropivacaine, Non steroidal anti-inflammatory drug and opioids
Drug
Lead sponsor
Zachary Warriner
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Oct 19, 2026, 11:59 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Bariatric Arterial Embolization for Men Starting Hormones for Prostate Cancer

NCT04331717
View directory record Official record
Conditions
Prostate Adenocarcinoma, Obesity, Morbid
Interventions
Bead Block 300-500 um, Weight Management, Lupron
Device · Behavioral · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Not applicable Interventional

Does Blood Vessel Vasodilation, Caused by Focal Infiltration of Lidocaine Cause Temporary Nerve Functional Recovery for Patients with Common Peroneal Nerve Injury or Entrapment: Testing the 'Phoenix Sign' Effect Between Lidocaine (a Common Local Anesthetic) and Papaverine, a Know Vasodilator

NCT06637046
View directory record Official record
Conditions
Drop Foot
Interventions
Diagnostic procedures, Lidocaine HCl
Diagnostic Test
Lead sponsor
Stephen Barrett
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Marietta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 19, 2026, 11:59 AM EDT
Terminated Not applicable Interventional Results available

Naval Medical Center San Diego (NMCSD) - Ambulatory Continuous Peripheral Nerve Blocks for Treatment of Post-Amputation Phantom Limb and Stump Pain

NCT00768248
View directory record Official record
Conditions
Amputation, Phantom Limb, Stump Pain
Interventions
perineural ropivacaine, normal saline (placebo)
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2019 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Phase 4 Interventional Results available

Pectoralis Block vs Paravertebral Nerve Blocks for Breast Surgery

NCT04742309
View directory record Official record
Conditions
Breast Surgery
Interventions
Pecs-2 block (single injection), Paravertebral block (single injection)
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Oct 19, 2026, 11:59 AM EDT
Terminated Phase 4 Interventional Results available

Treatment of Post-dural Puncture Headache in Postpartum Patients: Sphenopalatine Ganglion Block to Epidural Blood Patch.

NCT02962427
View directory record Official record
Conditions
Headache
Interventions
Sphenopalatine ganglion Block, Epidural blood patch
Drug · Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 23, 2020 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Erector Spinae Plane vs. Paravertebral Nerve Block for Thoracic Surgery

NCT03758261
View directory record Official record
Conditions
Thoracic Surgical Procedures
Interventions
Paravertebral nerve block, Erector Spinae nerve block
Drug
Lead sponsor
Charles Luke
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 3, 2023 · Synced Oct 19, 2026, 11:59 AM EDT
Enrolling by invitation Not applicable Interventional

Cervical Sympathetic Block in Patients With Cerebral Vasospasm

NCT05230134
View directory record Official record
Conditions
Anesthesia, Local, Cerebral Vasospasm, Subarachnoid Hemorrhage, Aneurysmal
Interventions
Cervical sympathetic block
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparing Two Injection Sites of Local Anesthetic for Hand Surgery

NCT02112006
View directory record Official record
Conditions
Hand Injury, Wrist Injury, Finger Injury
Interventions
0.5% bupivacaine injected in the forearm, 20-30ml of 0.5% bupivacaine.
Procedure
Lead sponsor
Jose Soberon, MD
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 22, 2016 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Total Hip Arthroplasty (THA) Lumbar Plexus Verses Periarticular

NCT02242201
View directory record Official record
Conditions
Total Hip Arthroplasty
Interventions
PNB Bupivacaine, PAI Ropivacaine, PAI liposomal bupivacaine, Epinephrine, Ketorolac
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 19, 2018 · Synced Oct 19, 2026, 11:59 AM EDT
Terminated Not applicable Interventional Results available

Research Study of Greater Occipital Nerve Block As A Treatment For Prolonged Migraine Attacks

NCT00329732
View directory record Official record
Conditions
Migraine
Interventions
0.5% bupivicaine and 2% lidocaine, Saline placebo
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 6, 2015 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Early Phase 1 Interventional

PECS Block: Plasma Bupivacaine Level

NCT03059498
View directory record Official record
Conditions
Nerve Blocks
Interventions
Unilateral PECS I and II block, Bilateral PECS I and II block, Bupivacaine
Procedure · Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 15, 2021 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Pectoral Nerve Blocks (PECs) for Cardiovascular Implantable Electronic Device Placement

NCT05283980
View directory record Official record
Conditions
Pain, Postoperative, Pain, Acute, Pain, Chest, Pain, Satisfaction, Patient, Opioid Use, Unspecified, Opioids; Harmful Use
Interventions
0.25% Bupivacaine
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 19, 2026, 11:59 AM 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 19, 2026, 11:59 AM EDT
Completed Phase 3 Interventional

Cryoballoon Ablation of Pulmonary Veins After Failed RF Ablation in Patients With Paroxysmal AF

NCT01611701
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
cryoballoon ablation, Radiofrequency ablation
Procedure
Lead sponsor
Meshalkin Research Institute of Pathology of Circulation
Network
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 5, 2012 · Synced Oct 19, 2026, 11:59 AM EDT
Terminated Phase 4 Interventional Results available

A Study Comparing Continuous Sciatic Nerve Block to Single Shot Sciatic Nerve Block

NCT01615939
View directory record Official record
Conditions
Fracture of Foot
Interventions
Bupivacaine, Ropivacaine
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 1, 2016 · Synced Oct 19, 2026, 11:59 AM EDT
Not listed Not applicable Interventional Results available

The MOTION Study - Treatment of LSS With the MILD Procedure

NCT03610737
View directory record Official record
Conditions
Spinal Stenosis, Lumbar Region, With Neurogenic Claudication
Interventions
MILD Procedure, Conventional Medical Management (CMM)
Device · Other
Lead sponsor
Vertos Medical, Inc.
Industry
Eligibility
50 Years to 80 Years
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
18
States / cities
Newport Beach, California • Colorado Springs, Colorado • Lakeland, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2024 · Synced Oct 19, 2026, 11:59 AM EDT
Not yet recruiting Phase 1 Interventional

A Phase 1 Trial Of Safety And Initial Efficacy Of Vagal Nerve Blockade For Cancer-Induced Cachexia In Patients With Metastatic Pancreatic Adenocarcinoma

NCT07700212
View directory record Official record
Conditions
Metastatic Pancreatic Adenocarcinoma
Interventions
Transcutaneous LFVB (tLFVB)
Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Not applicable Interventional Results available

Effectiveness of Thoracic Facet Joint Nerve Blocks

NCT00355706
View directory record Official record
Conditions
Low Back Pain
Interventions
Thoracic facet joint nerve blocks
Procedure
Lead sponsor
Pain Management Center of Paducah
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
Paducah, Kentucky
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced Oct 19, 2026, 11:59 AM EDT
Terminated Not applicable Interventional

Prevention of Phantom Limb Pain After Transtibial Amputation

NCT01626755
View directory record Official record
Conditions
Phantom Limb Pain, Chronic Pain, Prevention
Interventions
Sciatic name block
Procedure
Lead sponsor
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 27, 2017 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Analgesia Duration of Dexamethasone, Buprenorphine, or Clonidine With Ropivacaine for Interscalene Nerve Block

NCT03117140
View directory record Official record
Conditions
Anesthesia, Local
Interventions
Ropivacaine 0.75%, Ropivacaine 0.75% + 300 mcg Buprenorphine, Ropivacaine 0.75% + 75 mcg clonidine, Ropivacaine 0.75% + 8 mg dexamethasone
Drug
Lead sponsor
Melinda Seering
Other
Eligibility
18 Years to 70 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 3, 2018 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Phase 2 Interventional Results available

Selective Intraoperative Administration of Local Anesthesia in Breast Reconstruction

NCT02525718
View directory record Official record
Conditions
Breast Cancer
Interventions
Saline, 0.25 % bupivacaine (2.5 mg/ml) w/ 1:100,000 epinephrine & 4 mg dexamethasone
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 79 Years · Female only
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 14, 2019 · Synced Oct 19, 2026, 11:59 AM EDT
Completed Not applicable Interventional Results available

EMPOWER Clinical Trial: Vagal Blocking for Obesity Control

NCT00521079
View directory record Official record
Conditions
Obesity
Interventions
Therapy ON, Therapy OFF
Device
Lead sponsor
ReShape Lifesciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
13
States / cities
Scottsdale, Arizona • La Jolla, California • Orange, California + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2018 · Synced Oct 19, 2026, 11:59 AM EDT