Postherpetic Neuralgia Clinical Trials

9 recruitingLast updated: May 13, 2026

There are 9 actively recruiting postherpetic neuralgia clinical trials across 3 countries. Studies span Not Applicable, Phase 2. Top locations include Ankara, Turkey (Türkiye), Beijing, Beijing Municipality, China, Beijing, China. Updated daily from ClinicalTrials.gov.


Postherpetic Neuralgia Trials at a Glance

9 actively recruiting trials for postherpetic neuralgia are listed on ClinicalTrialsFinder across 6 cities in 3 countries. The largest study group is Not Applicable with 6 trials, with the heaviest enrollment activity in Ankara, Beijing, and Beijing. Lead sponsors running postherpetic neuralgia studies include Beijing Tiantan Hospital, Diskapi Teaching and Research Hospital, and Cairo University.

Browse postherpetic neuralgia trials by phase

Treatments under study

About Postherpetic Neuralgia Clinical Trials

Looking for clinical trials for Postherpetic Neuralgia? There are currently 16 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Postherpetic Neuralgia trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Postherpetic Neuralgia clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 19 of 9 trials

Recruiting
Not Applicable

Intradermal Exosomes, Platelet-Rich Plasma, and Steroids for Post-Herpetic Neuralgia

Postherpetic Neuralgia ( PHN )
Zagazig University45 enrolled1 locationNCT07565844
Recruiting
Phase 2

Y-4 to Treat the Postherpetic Neuralgia

Postherpetic NeuralgiaPregabalinY-4
Neurodawn Pharmaceutical Co., Ltd.160 enrolled1 locationNCT07275762
Recruiting
Not Applicable

The Analgesic Efficacy and Safety of Venlafaxine for Prevention of Postherpetic Neuralgia in Patients With Acute Herpes Zoster

Postherpetic NeuralgiaPainHerpes Zoster
Beijing Tiantan Hospital832 enrolled1 locationNCT07361796
Recruiting

Erector Spinae Plane Block Versus Transcutaneous Radiofrequency in Postherpetic Neuralgia

Postherpetic NeuralgiaHerpes ZosterNeuropathic Pain
Diskapi Teaching and Research Hospital50 enrolled1 locationNCT07400640
Recruiting

Efficacy of Transcutaneous Pulsed Radiofrequency in Postherpetic Neuralgia

Postherpetic NeuralgiaNeuropathyChronic Pain
Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization35 enrolled1 locationNCT07390279
Recruiting
Not Applicable

Clinical Trial of the Safety and Efficacy of Peripheral Nerve Stimulation in the Treatment of Peripheral Neuropathic Pain.

Peripheral neuropathic painPostherpetic NeuralgiaTrigeminal Neuralgia
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology60 enrolled1 locationNCT06290661
Recruiting
Not Applicable

The Effectiveness of Ultra-Sound Guided Erector Spinae Block With Betamethasone for Management of Truncal Chronic Post Herpetic Neuralgia.

Postherpetic NeuralgiaChronic PainErector Spinae Plane Block+2 more
Cairo University40 enrolled1 locationNCT07000409
Recruiting
Not Applicable

Esketamine Combined Pregabalin and Duloxetine for Postherpetic Neuralgia

Postherpetic Neuralgia
Beijing Tiantan Hospital150 enrolled1 locationNCT06896994
Recruiting
Not Applicable

The Treatment of Postherpetic Neuralgia in the Head and Face With Superficial Needling Combined With Electroacupuncture

Postherpetic NeuralgiaElectroacupunctureInfrared Thermography
Zhejiang Chinese Medical University124 enrolled1 locationNCT06420778