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ClinicalTrials.gov public records Last synced May 21, 2026, 6:55 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Chronic Neuropathic Pain Clear all
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Neuropathic Pain, Chronic Pain, Pain
Interventions
Sana Pain Reliever, Sham SPR
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced May 21, 2026, 6:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Spinal Cord Injury, Hyperalgesia, Secondary, Hyperalgesic Sensations
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 70 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2014 · Synced May 21, 2026, 6:55 PM EDT
Terminated Phase 2 Interventional
View directory record Official record
Conditions
Chronic Peripheral Neuropathy Pain in Diabetics
Interventions
Bicifadine
Drug
Lead sponsor
XTL Biopharmaceuticals
Industry
Eligibility
18 Years to 90 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Paducah, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 29, 2009 · Synced May 21, 2026, 6:55 PM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Questionnaires, Quantitative Sensory Testing
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
838 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 24, 2022 · Synced May 21, 2026, 6:55 PM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
Diabetic Neuropathic Pain, Chronic Low Back Pain
Interventions
donepezil, duloxetine, donepezil 2.5 mg and duloxetine 30mg, placebo, gabapentin
Drug
Lead sponsor
Wake Forest University
Other
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
2
States / cities
Winston-Salem, North Carolina • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced May 21, 2026, 6:55 PM EDT
Terminated Phase 2 Interventional
View directory record Official record
Conditions
Pain, Neuralgia, Postherpetic, Neuralgia, Mononeuropathies
Interventions
JNJ-42160443, Placebo
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years to 80 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
40
States / cities
Tucson, Arizona • Fresno, California • Redondo Beach, California + 37 more
Source: ClinicalTrials.gov public record
Updated May 1, 2016 · Synced May 21, 2026, 6:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Pain, Pain, Acute, Pain, Chronic, Pain, Neuropathic, Opioid-use Disorder, Opioid Abuse and Addiction, Opioid Withdrawal
Interventions
Quality IQ Patient Simulations
Other
Lead sponsor
Qure Healthcare, LLC
Industry
Eligibility
Not listed
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2020 · Synced May 21, 2026, 6:55 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Pain
Interventions
OraVescent Fentanyl
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
21
States / cities
Hot Springs, Arkansas • Los Gatos, California • Oxnard, California + 16 more
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced May 21, 2026, 6:55 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Peripheral Neuralgia, Chronic Pain
Interventions
Nalu Neurostimulation System for PNS, conventional medical management
Device · Other
Lead sponsor
Nalu Medical, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
13
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • Burbank, California + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced May 21, 2026, 6:55 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Back Pain, Sciatica
Interventions
Desipramine, Fluoxetine, Benztropine
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
21 Years to 65 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2004
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2012 · Synced May 21, 2026, 6:55 PM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Chronic Nociceptive Pain, Neuropathic Pain, Non-cancer Pain
Interventions
Oxymorphone ER
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 23, 2009 · Synced May 21, 2026, 6:55 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Pain
Interventions
ALO-01 (Morphine Sulfate Plus Naltrexone Hydrochloride ER)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
467 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
58
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tempe, Arizona + 48 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2013 · Synced May 21, 2026, 6:55 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Neuropathic Pain, Pain, Spinal Cord Injuries
Interventions
Venalafaxine hydrochloride
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 26, 2014 · Synced May 21, 2026, 6:55 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Brivaracetam, Placebo
Drug · Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Englewood, Colorado • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced May 21, 2026, 6:55 PM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Peripheral Neuropathy, Low Back Pain
Interventions
MC5-A Scrambler Therapy, MC5-A Scrambler Therapy Sham Device
Device
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years to 79 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2017 · Synced May 21, 2026, 6:55 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Pain, Low Back Pain, Osteoarthritis, Neuropathic Pain
Interventions
BEMA Buprenorphine
Drug
Lead sponsor
BioDelivery Sciences International
Industry
Eligibility
18 Years and older
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
26
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 23 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2018 · Synced May 21, 2026, 6:55 PM EDT
Withdrawn Phase 1 Interventional
View directory record Official record
Conditions
Chronic Migraine, Cluster Headache, Trigeminal Neuralgia
Interventions
Ketorolac, Dexamethasone
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 3, 2020 · Synced May 21, 2026, 6:55 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Chronic Pain, Pediatric Disorder, Neuropathic Pain, Nociceptive Pain
Interventions
[18F]FTC-146
Drug
Lead sponsor
Stanford University
Other
Eligibility
11 Years to 18 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 5, 2025 · Synced May 21, 2026, 6:55 PM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Chronic Neuropathic Pain
Interventions
ST-503, Sham (No Treatment)
Genetic · Procedure
Lead sponsor
Sangamo Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
11
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • La Jolla, California + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced May 21, 2026, 6:55 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Neuropathic Pain
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 16, 2025 · Synced May 21, 2026, 6:55 PM EDT
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Migraine in Children, Pain, Neuropathic
Interventions
Headache Journal, Sphenopalatine Block, Tx360
Other · Drug · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
8 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced May 21, 2026, 6:55 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Pain
Interventions
clonidine, adenosine, placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Not listed
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
2
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2018 · Synced May 21, 2026, 6:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Chronic Pain, Intractable Pain, Low Back Pain, Pain, Neuropathic, Pain, Back
Interventions
Spinal Cord Stimulation
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced May 21, 2026, 6:55 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Brachial Plexus Injury
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced May 21, 2026, 6:55 PM EDT