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ClinicalTrials.gov public records Last synced Oct 4, 2026, 1:25 AM EDT

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Showing 25–48 of 70 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Neuralgia,Postherpetic Clear all
Not yet recruiting Phase 2Phase 3 Interventional

A Phase IIb/III Clinical Study to Evaluate the Efficacy and Safety of APC101 in Patients With Postherpetic Neuralgia.

NCT07599800
View directory record Official record
Conditions
PHN - Post-Herpetic Neuritis
Interventions
APC101, Control
Drug · Other
Lead sponsor
Andros Pharmaceuticals Co., Ltd.
Industry
Eligibility
18 Years and older
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Florida City, Florida
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 4, 2026, 1:25 AM EDT
Completed No phase listed Observational Results available

Phase IV Study of FDA Approved, Once-Daily GRALISE™(Gabapentin) Tablets for the Treatment of Postherpetic Neuralgia

NCT01426230
View directory record Official record
Conditions
Post Herpetic Neuralgia
Interventions
Not listed
Lead sponsor
Depomed
Industry
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
37
States / cities
Mobile, Alabama • Tuscaloosa, Alabama • Phoenix, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2013 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 2 Interventional Results available

Dose-Tolerability Titration Study to Evaluate The Efficacy And Safety Of Perampanel (E2007) In Patients With Post-Herpetic Neuralgia (PHN)

NCT00592774
View directory record Official record
Conditions
Neuralgia
Interventions
E2007 (perampanel), Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
42
States / cities
Peoria, Arizona • Tucson, Arizona • Little Rock, Arkansas + 38 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2013 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 4 Interventional

A Study of the Effectiveness And Safety Of Lidoderm® As Add-On Treatment in Patients With Postherpetic Neuralgia, Diabetic Neuropathy, or Low Back Pain

NCT00904020
View directory record Official record
Conditions
Postherpetic Neuralgia, Diabetic Neuropathy, Low Back Pain
Interventions
Lidoderm
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
11
States / cities
Birmingham, Alabama • Phoenix, Arizona • Plantation, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 4, 2026, 1:25 AM EDT
Terminated Phase 2 Interventional

A Study to Evaluate the Efficacy, Safety, and Tolerability of JNJ-42160443 in Patients With Neuropathic Pain (Postherpetic Neuralgia and Post-traumatic Neuralgia)

NCT00964990
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 2, 2016 · Synced Oct 4, 2026, 1:25 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Assessing Symptom and Mood Dynamics in Pain Using the Smartphone Application SOMA

NCT05754190
View directory record Official record
Conditions
Chronic Pain, Acute Pain, Post Operative Pain, Fibromyalgia, Primary, Fibromyalgia, Secondary, Fibromyalgia, Irritable Bowel Syndrome, Chronic Headache Disorder, Chronic Migraine, Chronic Pelvic Pain Syndrome, Temporomandibular Joint Disorders, Endometriosis-related Pain, Arthritis, Chronic Low-back Pain, Failed Back Surgery Syndrome, Post Herpetic Neuralgia, Neuropathic Pain, Painful Diabetic Neuropathy, Painful Bladder Syndrome, Trauma-related Wound, Trauma, Multiple, Chronic Pain Syndrome, Chronic Shoulder Pain
Interventions
SOMA pain manager smartphone application
Device
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Five Selected Markers in Skin Biopsies of Patients With Postherpetic Neuralgia and Healthy Controls

NCT01379716
View directory record Official record
Conditions
Postherpetic Neuralgia, Healthy Age/Gender Matched Volunteers
Interventions
skin biopsy
Other
Lead sponsor
Albany Medical College
Other
Eligibility
50 Years to 95 Years · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jan 9, 2020 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 2 Interventional

A 2 Week Study of Topical KD7040 in the Treatment of Postherpetic Neuralgia (PHN)

NCT00576108
View directory record Official record
Conditions
Postherpetic Neuralgia, Shingles, Herpes Zoster, Neuropathic Pain
Interventions
KD7040 Topical Gel, Placebo gel
Drug
Lead sponsor
Kalypsys, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 22, 2008 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Not applicable Interventional Results available

Transcranial Magnetic Stimulation for Facial Pain

NCT02633306
View directory record Official record
Conditions
Trigeminal Nerve Injuries, Post-herpetic Neuralgia, Facial Pain, Nervus Intermedius Neuralgia
Interventions
transcranial magnetic stimulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 110 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 8, 2021 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of LX9211 in Participants With Postherpetic Neuralgia

NCT04662281
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
Placebo, LX9211
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
22
States / cities
Scottsdale, Arizona • Tucson, Arizona • Greenbrae, California + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Long-Term Safety of Hydrocodone Bitartrate Extended-Release Tablets (CEP-33237) in Patients Who Require Opioid Treatment for an Extended Period of Time

NCT01223365
View directory record Official record
Conditions
Chronic Pain
Interventions
Hydrocodone ER
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
54
States / cities
Mobile, Alabama • Anaheim, California • Beverly Hills, California + 46 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2017 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 2 Interventional

Study of NGX-4010 With the Use of Open Label Lidocaine (2.5%)/Prilocaine (2.5%) Cream for the Treatment of Postherpetic Neuralgia (PHN)

NCT00916942
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
capsaicin 8%, Lidocaine (2.5%)/Prilocaine (2.5%) Cream
Drug
Lead sponsor
NeurogesX
Industry
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
6
States / cities
Naples, Florida • St. Petersburg, Florida • Marietta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2009 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 3 Interventional

Controlled Study of NGX-4010 for the Treatment of Postherpetic Neuralgia

NCT00068081
View directory record Official record
Conditions
Herpes Zoster, Neuralgia, Pain, Peripheral Nervous System Diseases
Interventions
Capsaicin Dermal Patch
Drug
Lead sponsor
NeurogesX
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
19
States / cities
Mesa, Arizona • Peoria, Arizona • Phoenix, Arizona + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2008 · Synced Oct 4, 2026, 1:25 AM EDT
Terminated Phase 2Phase 3 Interventional

Lamictal in the Treatment of Post-Herpetic Neuralgia

NCT00295776
View directory record Official record
Conditions
Neuralgia, Postherpetic
Interventions
Lamictal in the treatment of Post-Herpetic Neuralgia
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 85 Years
Timeline
Started 2005
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 13, 2013 · Synced Oct 4, 2026, 1:25 AM EDT
Terminated Phase 2 Interventional Results available

Study to Assess the Efficacy, Safety, and Tolerability of ADL5747 in Participants With Postherpetic Neuralgia

NCT01058642
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
ADL5747, Placebo, Pregabalin
Drug
Lead sponsor
Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years to 75 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
West Palm Beach, Florida
Source: ClinicalTrials.gov public record
Updated Jul 30, 2015 · Synced Oct 4, 2026, 1:25 AM EDT
Not yet recruiting Phase 1 Interventional

Simultaneous Engagement of Networks for Alleviating Pain (SENAP)

NCT07057206
View directory record Official record
Conditions
Neuropathic Pain, Postherpetic Neuralgia
Interventions
PFM-guided cortical stimulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
22 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 4, 2026, 1:25 AM EDT
Active, not recruiting Not applicable Interventional

Transcranial Magnetic Stimulation for Chronic Neuropathic Pain

NCT05593237
View directory record Official record
Conditions
Chronic Neuropathic Pain, Post-Stroke Pain, Trigeminal Neuralgia, Nerve Injury, Spinal Cord Injuries, Pain, Postoperative, Complex Regional Pain Syndromes, Post-herpetic Neuralgia, Nerve Root Avulsion
Interventions
High Frequency rTMS, Low Frequency rTMS
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 4, 2026, 1:25 AM EDT
Completed No phase listed Observational

Evolution of Pain From Herpes Zoster

NCT00305357
View directory record Official record
Conditions
Post-Herpetic Neuralgia, Acute Herpes Zoster
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 24, 2023 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 2 Interventional

[S,S]-Reboxetine Dose-Range Finding Trial

NCT00288652
View directory record Official record
Conditions
Pain
Interventions
[S,S]-Reboxetine
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
79
States / cities
Huntsville, Alabama • Chandler, Arizona • Mesa, Arizona + 76 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2011 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 4 Interventional

Study of Pregabalin Therapy for Pain Relief in Subjects With Post-Herpetic Neuralgia

NCT00159666
View directory record Official record
Conditions
Post-Herpetic Neuralgia
Interventions
pregabalin
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
14
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Duarte, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 4, 2026, 1:25 AM EDT
Terminated Phase 2 Interventional

[S,S]-Reboxetine Add-On Trial

NCT00334685
View directory record Official record
Conditions
Pain
Interventions
[S,S]-Reboxetine + Pregabalin, Pregabalin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
7
States / cities
Huntsville, Alabama • Gilbert, Arizona • North Dartmouth, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Not applicable Interventional Results available

Effects of Pennsaid on Clinical Neuropathic Pain

NCT01508676
View directory record Official record
Conditions
Neuralgia, Postherpetic Neuralgia, Reflex Sympathetic Dystrophy, Complex Regional Pain Syndrome (CRPS)
Interventions
Pennsaid, Placebo (2.3% DMSO solution)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 6, 2017 · Synced Oct 4, 2026, 1:25 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Shingles Prevention Study

NCT00007501
View directory record Official record
Conditions
Herpes Zoster, Postherpetic Neuralgia
Interventions
Varicella-zoster vaccine, Placebo
Biological
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
60 Years and older
Enrollment
38,456 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2011
U.S. locations
22
States / cities
Birmingham, Alabama • Palo Alto, California • San Diego, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jul 4, 2013 · Synced Oct 4, 2026, 1:25 AM EDT