A Study To Compare Pregabalin/PF-00489791 Combination Versus Pregabalin Alone In Post-Herpetic Neuralgia
Public ClinicalTrials.gov record NCT00599638. 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
A TWO WEEK DOUBLE-BLIND PLACEBO-CONTROLLED CROSSOVER STUDY TO COMPARE THE EFFICACY AND SAFETY OF A PREGABALIN/PF-00489791 COMBINATION VERSUS PREGABALIN ALONE IN PATIENTS WITH POST-HERPETIC NEURALGIA
Study identification
- NCT ID
- NCT00599638
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Pfizer
- Industry
- Enrollment
- 72 participants
Conditions and interventions
Conditions
Interventions
- pregabalin Drug
- pregabalin/PF-00489791 Drug
- Placebo 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
- Apr 8, 2008
- Primary completion
- Dec 15, 2008
- Completion
- Dec 22, 2008
- Last update posted
- Aug 4, 2021
2008
United States locations
- U.S. sites
- 39
- U.S. states
- 17
- U.S. cities
- 32
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| North Alabama RadioPharmacy | Huntsville | Alabama | 35801 | — |
| Tennessee Valley Pain Consultants | Huntsville | Alabama | 35801 | — |
| River Region Research, LLC | Tallassee | Alabama | 36078 | — |
| Radiant Research | Chandler | Arizona | 85225 | — |
| Novara Clinical Research | Mesa | Arizona | 85206 | — |
| Community Medical Providers | Clovis | California | 93611 | — |
| Sierra Medical Research (Administrative only site) | Fresno | California | 93710 | — |
| Prime-Care Clinical Research | Mission Viejo | California | 92691 | — |
| Parkinson's Disease and Movement Disorders Center of Boca Raton | Boca Raton | Florida | 33486 | — |
| Bradenton Research Center | Bradenton | Florida | 34205 | — |
| Arthritis Associates of South Florida | Delray Beach | Florida | 33484 | — |
| Delray Research Associates | Delray Beach | Florida | 33484 | — |
| Office of Laszlo J Mate, M.D. | West Palm Beach | Florida | 33407 | — |
| American Medical Research, Inc. | Oak Brook | Illinois | 60523 | — |
| Beacon Clinical Research | Brockton | Massachusetts | 02301 | — |
| ICPS Group | Norwood | Massachusetts | 02062 | — |
| Neurological Research Center at Hattiesburg Clinic | Hattiesburg | Mississippi | 39401-7246 | — |
| CRC of Jackson | Jackson | Mississippi | 39202 | — |
| Physician's Surgery Center | Jackson | Mississippi | 39202 | — |
| Clinvest | Springfield | Missouri | 65807 | — |
| Centennial Park Medical Building | North Platte | Nebraska | 69101 | — |
| Neurology Associates of Great Plains | North Platte | Nebraska | 69101 | — |
| Finger Lakes Clinical Research | Rochester | New York | 14618 | — |
| North State Clinical Research, PLLC | Lenoir | North Carolina | 28645 | — |
| The Center for Clinical Research | Winston-Salem | North Carolina | 27103 | — |
| Legacy Pharma Research | Bismarck | North Dakota | 58501 | — |
| Patient Priority Clinical Sites, LLC | Cincinnati | Ohio | 45242 | — |
| Lynn Health Science Institute | Oklahoma City | Oklahoma | 73112 | — |
| Mark A. Fisher, MD-Private Practice | Oklahoma City | Oklahoma | 73112 | — |
| Absolute Primary Care, P.C. | Cranberry Twp. | Pennsylvania | 16066 | — |
| John P. Murtha Neuroscience and Pain Institute | Johnstown | Pennsylvania | 15904 | — |
| Memorial Medical Center | Johnstown | Pennsylvania | 15905 | — |
| New England Center for Clinical Research | Cranston | Rhode Island | 02920 | — |
| Medical Clinic of North Texas | Arlington | Texas | 76012 | — |
| FutureSearch Trials of Neurology | Austin | Texas | 78756 | — |
| Futuresearch Trials | Austin | Texas | 78756 | — |
| Pinnacle Pain Medicine | Dallas | Texas | 75231 | — |
| The Medical Group Of Texas | Fort Worth | Texas | 76104 | — |
| Medical and Surgical Clinic of Irving | Irving | Texas | 75061 | — |
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 NCT00599638, 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 Aug 4, 2021 · Synced Jul 22, 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 NCT00599638 live on ClinicalTrials.gov.