| The Effect of Epidural Steroid Use in Patients With Continous Epidural Block in PHN Patients. (NCT03995563) | Korea University Guro Hospital | 2019-05-15 |
| Pulsed Electromagnetic Field Therapy Versus Transcutaneous Electrical Nerve Stimulation in on Post-herpetic Neuralgia of the Sciatic Nerve (NCT04488835) | Cairo University | 2018-03-10 |
| Evaluation of an Effectiveness and Safety of the Electroacupuncture in the Management of Intractable Neuropathic Pain (NCT03315598) | Seoul National University | 2017-05-15 |
| Mannitol Cream for Post Herpetic Neuralgia (NCT02484170) | University of British Columbia | 2015-09-30 |
| Dose Ranging Trial to Determine the Safety and Efficacy of EMA401 in Patients With PHN (NCT02426411) | Spinifex Pharmaceuticals Pty Ltd | 2015-06-01 |
| A Safety and Efficacy Study of AGN-214868 in Patients With Postherpetic Neuralgia (NCT01678924) | Allergan | 2013-01-01 |
| Safety and Effectiveness of Repeated Administration of QUTENZA Patches for Treatment of Pain Caused by Nerve Damage (NCT01252160) | Astellas Pharma Inc | 2010-10-28 |
| Effect of Opioids in Neuropathic Pain in Postherpetic Patients (NCT01102101) | Medical University of Vienna | 2010-08-01 |
| A Study of the Safety and Efficacy of AGN-214868 in Patients With Postherpetic Neuralgia (NCT01129531) | Allergan | 2010-06-01 |
| A Study to Evaluate the Efficacy, Safety, and Tolerability of JNJ-42160443 in Patients With Neuropathic Pain (Postherpetic Neuralgia and Post-traumatic Neuralgia) (NCT00964990) | Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 2009-09-01 |
| PH-797804 Versus Placebo For The Treatment Of Neuropathic Pain Associated With Post-Herpetic Neuralgia (NCT00614705) | Pfizer | 2008-04-01 |
| Safety and Efficacy of Gabapentin in Postherpetic Neuralgia (NCT00636636) | Depomed | 2008-03-01 |
| A Clinical Study in Subjects With Neuropathic Pain From PHN Who Have Had an Inadequate Response to Gabapentin Treatment (NCT00617461) | XenoPort, Inc. | 2008-03-01 |
| A Study In Patients With Neuropathic Pain From Post-Herpetic Neuralgia (PHN) (NCT00619476) | XenoPort, Inc. | 2008-02-01 |
| RN624 For Pain Of Post-Herpetic Neuralgia (NCT00568321) | Pfizer | 2007-12-19 |
| Neuropathic Pain Syndrome Patient Study (MK-0000-072) (NCT00570310) | Merck Sharp & Dohme LLC | 2007-12-01 |
| A Long-Term Study To Evaluate Safety And Efficacy Of Pregabalin For Postherpetic Neuralgia (NCT00424372) | Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | 2007-01-12 |
| Efficacy, Safety and Tolerability Study of TAK-583 in Subjects With Postherpetic Neuralgia (NCT00377598) | Takeda | 2006-10-01 |
| Safety and Efficacy of Gabapentin in Postherpetic Neuralgia (NCT00335933) | Depomed | 2006-05-01 |
| A Research Study to Evaluate the Safety and Effectiveness of MK0686 for the Treatment of Postherpetic Neuralgia (Also Known as PHN or Post Shingles Pain) (0686-005) (NCT00282763) | Merck Sharp & Dohme LLC | 2005-12-01 |
| Safety and Preliminary Efficacy of MK0759 in Postherpetic Neuralgia (PHN)(0759-004) (NCT00245544) | Merck Sharp & Dohme LLC | 2005-11-01 |
| Lamictal in the Treatment of Post-Herpetic Neuralgia (NCT00295776) | George Washington University | 2005-02-01 |
| A Study Assessing Efficacy of Brivaracetam in Subjects With Persistent Pain After Shingles (Post-herpetic Neuralgia) (NCT00160667) | UCB Pharma | 2004-10-11 |
| A Study Of The Efficacy Of Gabapentin In Neuropathic Pain Patients As Measured By Quantitative Sensory Testing (NCT00674687) | Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | 2004-07-01 |
| A 16 Week Study Evaluating Levetiracetam in the Treatment of Post Herpetic Neuralgia (PHN) (NCT00160511) | UCB Pharma | 2004-04-01 |