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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Post-Herpetic Neuralgia Clear all
Completed Phase 2 Interventional

Pilot Study of High-Dose Capsaicin Patches to Treat Postherpetic Neuralgia Pain

NCT00034710
View directory record Official record
Conditions
Neuralgia, Pain, Peripheral Nervous System Diseases, Herpes Zoster
Interventions
Capsaicin Patch
Drug
Lead sponsor
NeurogesX
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002
U.S. locations
8
States / cities
Phoenix, Arizona • Tucson, Arizona • Naples, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2006 · Synced Jul 23, 2026, 6:48 PM 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 15, 2019 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Phase 2 Interventional

Lidocaine and Tetracaine Cream to Treat Postherpetic Neuralgia (PHN)

NCT00609323
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
lidocaine and tetracaine cream 7%/7%, Placebo
Drug
Lead sponsor
ZARS Pharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
6
States / cities
Lexington, Kentucky • High Point, North Carolina • Winston-Salem, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2012 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Phase 3 Interventional Results available

Safety And Efficacy Study Of Once Daily Controlled Release Pregabalin In The Treatment Of Patients With Postherpetic Neuralgia

NCT01270828
View directory record Official record
Conditions
Post Herpetic Neuralgia
Interventions
Pregabalin, placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
806 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
82
States / cities
Gulf Shores, Alabama • Chandler, Arizona • Phoenix, Arizona + 62 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Jul 23, 2026, 6:48 PM 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 12, 2026 · Synced Jul 23, 2026, 6:48 PM 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 22, 2026 · Synced Jul 23, 2026, 6:48 PM EDT
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 19, 2026 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Phase 3 Interventional

Study to Evaluate the Efficacy and Safety of OraVescent Fentanyl Citrate Treatment for the Management of Breakthrough Pain in Opioid-Tolerant Patients With Noncancer-Related Chronic Pain

NCT00343733
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 Jul 23, 2026, 6:48 PM 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 7, 2021 · Synced Jul 23, 2026, 6:48 PM EDT
Not listed No phase listed Observational

Development of a Bedside Pain Assessment Kit for Postherpetic Neuralgia

NCT01166295
View directory record Official record
Conditions
Neuralgia, Herpes Zoster
Interventions
Not listed
Lead sponsor
Analgesic Solutions
Industry
Eligibility
40 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 4, 2010 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Phase 2 Interventional Results available

A Study To Compare Pregabalin/PF-00489791 Combination Versus Pregabalin Alone In Post-Herpetic Neuralgia

NCT00599638
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
pregabalin, pregabalin/PF-00489791, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
39
States / cities
Huntsville, Alabama • Tallassee, Alabama • Chandler, Arizona + 29 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2021 · Synced Jul 23, 2026, 6:48 PM 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 21, 2008 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Phase 2 Interventional

Dextromethorphan Versus Placebo for Neuropathic Pain

NCT00001344
View directory record Official record
Conditions
Diabetic Neuropathies, Herpes Zoster, Neuralgia
Interventions
dextromethorphan
Drug
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
Not listed
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Not applicable Interventional

Reduction of Postherpetic Neuralgia in Herpes Zoster

NCT01250561
View directory record Official record
Conditions
Herpes Zoster, Post-herpetic Neuralgia
Interventions
Gabapentin, Valacyclovir
Drug
Lead sponsor
Center for Clinical Studies, Texas
Other
Eligibility
50 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 30, 2010 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Phase 2 Interventional

Study to Evaluate the Safety and Analgesic Activity of ATx08-001 in Subjects With Postherpetic Neuralgia

NCT01318226
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
ATx08-001, Placebo
Drug
Lead sponsor
Aestus Therapeutics
Industry
Eligibility
18 Years to 85 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
9
States / cities
Chandler, Arizona • Peoria, Arizona • Cutler Bay (Miami), Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2011 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Phase 2 Interventional

Evaluation of Civamide Patch in Treatment of Postherpetic Neuralgia and Post-Incisional Neuralgia

NCT00845923
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
Civamide Patch
Drug
Lead sponsor
Winston Laboratories
Industry
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
3
States / cities
Sunrise, Florida • Chicago, Illinois • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 12, 2017 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Phase 2 Interventional Results available

A Crossover Study to Evaluate the Safety, Tolerability and Efficacy of XPF-002 in Subjects With Postherpetic Neuralgia (PHN)

NCT01195636
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
XPF-002, Placebo
Drug
Lead sponsor
Xenon Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
24
States / cities
Jonesboro, Arkansas • Lomita, California • Westlake Village, California + 21 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2013 · Synced Jul 23, 2026, 6:48 PM 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 12, 2013 · Synced Jul 23, 2026, 6:48 PM EDT
Completed No phase listed Observational

Validation Study of Neuropathic Pain

NCT00623961
View directory record Official record
Conditions
Neuropathic Pain From Spinal Cord Injury, Diabetic Peripheral Neuropathy, Post Herpetic Pain
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 12, 2015 · Synced Jul 23, 2026, 6:48 PM EDT
Terminated Phase 2 Interventional Results available

A Safety and Efficacy Study of AGN-214868 in Patients With Postherpetic Neuralgia

NCT01678924
View directory record Official record
Conditions
Neuralgia, Postherpetic
Interventions
AGN-214868, AGN-214868 Placebo (Vehicle)
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years to 80 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
33
States / cities
Mesa, Arizona • Tucson, Arizona • Fresno, California + 29 more
Source: ClinicalTrials.gov public record
Updated Jan 6, 2020 · Synced Jul 23, 2026, 6:48 PM 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 8, 2009 · Synced Jul 23, 2026, 6:48 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Gabapentin in Postherpetic Neuralgia

NCT00335933
View directory record Official record
Conditions
Neuralgia, Postherpetic
Interventions
Gabapentin extended-release tablets
Drug
Lead sponsor
Depomed
Industry
Eligibility
18 Years and older
Enrollment
378 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 1, 2007 · Synced Jul 23, 2026, 6:48 PM EDT
Not listed Phase 2 Interventional

Efficacy and Safety Study of SLC022 in Treating Pain Associated With Post Herpetic Neuralgia

NCT00813826
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
SLC022, Placebo
Drug
Lead sponsor
Solace Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
19
States / cities
Sierra Vista, Arizona • Mission Viejo, California • Orlando, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2009 · Synced Jul 23, 2026, 6:48 PM 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 20, 2013 · Synced Jul 23, 2026, 6:48 PM EDT