ClinicalTrials.gov record
A Study In Patients With Neuropathic Pain From Diabetic Peripheral Neuropathy (DPN)
ClinicalTrials.gov ID: NCT00643760
Public ClinicalTrials.gov record NCT00643760. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Study PXN110448: A Dose-response Study of XP13512, Compared With Concurrent Placebo Control and LYRICA(Pregabalin), in Subjects With Neuropathic Pain Associated Withdiabetic Peripheral Neuropathy (DPN)
Study identification
- NCT ID
- NCT00643760
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- XenoPort, Inc.
- Industry
- Enrollment
- 421 participants
Conditions and interventions
Conditions
Interventions
- Placebo Drug
- GEn 1200mg/day Drug
- GEn 2400mg/day Drug
- GEn 3600mg/day Drug
- Pregabalin Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 29, 2008
- Primary completion
- Jan 31, 2009
- Completion
- Jan 31, 2009
- Last update posted
- Jul 21, 2013
2008 – 2009
United States locations
- U.S. sites
- 90
- U.S. states
- 27
- U.S. cities
- 84
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| GSK Investigational Site | Alabaster | Alabama | 35007 | — |
| GSK Investigational Site | Birmingham | Alabama | 35205 | — |
| GSK Investigational Site | Dothan | Alabama | 36303 | — |
| GSK Investigational Site | Hoover | Alabama | 35216 | — |
| GSK Investigational Site | Jasper | Alabama | 35501 | — |
| GSK Investigational Site | Muscle Shoals | Alabama | 35662 | — |
| GSK Investigational Site | Northport | Alabama | 35476 | — |
| GSK Investigational Site | Tuscaloosa | Alabama | 35406 | — |
| GSK Investigational Site | Mesa | Arizona | 85210 | — |
| GSK Investigational Site | Peoria | Arizona | 85381 - 4828 | — |
| GSK Investigational Site | Tempe | Arizona | 85282 | — |
| GSK Investigational Site | Hot Springs | Arkansas | 71901 | — |
| GSK Investigational Site | Little Rock | Arkansas | 72205 | — |
| GSK Investigational Site | Anaheim | California | 92801 | — |
| GSK Investigational Site | Concord | California | 94520 | — |
| GSK Investigational Site | Escondido | California | 92026 | — |
| GSK Investigational Site | Fresno | California | 93720 | — |
| GSK Investigational Site | Huntington Park | California | 90255 | — |
| GSK Investigational Site | La Jolla | California | 92037 | — |
| GSK Investigational Site | Los Gatos | California | 95032 | — |
| GSK Investigational Site | Mission Viejo | California | 92691 | — |
| GSK Investigational Site | Newport Beach | California | 92660 | — |
| GSK Investigational Site | Northridge | California | 91325 | — |
| GSK Investigational Site | Oxnard | California | 93030 | — |
| GSK Investigational Site | Riverside | California | 92506 | — |
| GSK Investigational Site | San Diego | California | 92117 | — |
| GSK Investigational Site | Santa Ana | California | 92705 | — |
| GSK Investigational Site | Santa Monica | California | 90404 | — |
| GSK Investigational Site | Temecula | California | 92591 | — |
| GSK Investigational Site | Walnut Creek | California | 94598 | — |
| GSK Investigational Site | Westlake Village | California | 91361 | — |
| GSK Investigational Site | Brandon | Florida | 33511 | — |
| GSK Investigational Site | Clearwater | Florida | 33765 | — |
| GSK Investigational Site | Fort Lauderdale | Florida | 33308 | — |
| GSK Investigational Site | Fort Myers | Florida | 33916 | — |
| GSK Investigational Site | Hallandale | Florida | 33009 | — |
| GSK Investigational Site | Hollywood | Florida | 33021 | — |
| GSK Investigational Site | New Port Richey | Florida | 34652 | — |
| GSK Investigational Site | Ocala | Florida | 34471 | — |
| GSK Investigational Site | Ormond Beach | Florida | 32174 | — |
| GSK Investigational Site | Pembroke Pines | Florida | 33024 | — |
| GSK Investigational Site | St. Petersburg | Florida | 33702 | — |
| GSK Investigational Site | Tallahassee | Florida | 32308 | — |
| GSK Investigational Site | Atlanta | Georgia | 30308 | — |
| GSK Investigational Site | Decatur | Georgia | 30033 | — |
| GSK Investigational Site | Marietta | Georgia | 30060 | — |
| GSK Investigational Site | Roswell | Georgia | 30076 | — |
| GSK Investigational Site | Chicago | Illinois | 60637 | — |
| GSK Investigational Site | Libertyville | Illinois | 60048 | — |
| GSK Investigational Site | Evansville | Indiana | 47713 | — |
| GSK Investigational Site | Evansville | Indiana | 47714 | — |
| GSK Investigational Site | Wichita | Kansas | 67207 | — |
| GSK Investigational Site | Rockville | Maryland | 20852 | — |
| GSK Investigational Site | Wellesley Hills | Massachusetts | 02481 | — |
| GSK Investigational Site | Kalamazoo | Michigan | 49048 | — |
| GSK Investigational Site | Olive Branch | Mississippi | 38654 | — |
| GSK Investigational Site | Kansas City | Missouri | 64111 | — |
| GSK Investigational Site | St Louis | Missouri | 63110 | — |
| GSK Investigational Site | St Louis | Missouri | 63117 | — |
| GSK Investigational Site | Las Vegas | Nevada | 89016 | — |
| GSK Investigational Site | Las Vegas | Nevada | 89119 | — |
| GSK Investigational Site | Albuquerque | New Mexico | 87106 | — |
| GSK Investigational Site | Albuquerque | New Mexico | 87108 | — |
| GSK Investigational Site | Flushing | New York | 11365 | — |
| GSK Investigational Site | New York | New York | 10128 | — |
| GSK Investigational Site | North Massapequa | New York | 11758 | — |
| GSK Investigational Site | Rochester | New York | 14609 | — |
| GSK Investigational Site | Staten Island | New York | 10301 | — |
| GSK Investigational Site | Greensboro | North Carolina | 27408 | — |
| GSK Investigational Site | Raleigh | North Carolina | 27607 | — |
| GSK Investigational Site | Salisbury | North Carolina | 28144 | — |
| GSK Investigational Site | Toledo | Ohio | 43623 | — |
| GSK Investigational Site | Norman | Oklahoma | 73071 | — |
| GSK Investigational Site | Eugene | Oregon | 97404 | — |
| GSK Investigational Site | Medford | Oregon | 97501 | — |
| GSK Investigational Site | Levittown | Pennsylvania | 19056 | — |
| GSK Investigational Site | Pittsburgh | Pennsylvania | 15243 | — |
| GSK Investigational Site | Greer | South Carolina | 29651 | — |
| GSK Investigational Site | Mt. Pleasant | South Carolina | 29464 | — |
| GSK Investigational Site | Kingsport | Tennessee | 37660 | — |
| GSK Investigational Site | Houston | Texas | 77030 | — |
| GSK Investigational Site | San Antonio | Texas | 78229 | — |
| GSK Investigational Site | San Antonio | Texas | 78238 | — |
| GSK Investigational Site | Alexandria | Virginia | 22311 | — |
| GSK Investigational Site | Richmond | Virginia | 23249 | — |
| GSK Investigational Site | Weber City | Virginia | 24290 | — |
| GSK Investigational Site | Spokane | Washington | 99202 | — |
| GSK Investigational Site | Spokane | Washington | 99208 | — |
| GSK Investigational Site | Tacoma | Washington | 98405 | — |
| GSK Investigational Site | Vancouver | Washington | 98664 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00643760, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 21, 2013 · Synced Jul 23, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00643760 live on ClinicalTrials.gov.