Efficacy and Safety of Hydromorphone Hydrochloride Extended-Release Compared to Placebo in Subjects With Persistent Pain
Public ClinicalTrials.gov record NCT00365898. 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 Study of the Efficacy and Safety of 8 Mg Hydromorphone Hydrochloride Extended-Release Compared to Placebo in Subjects With Persistent Pain
Study identification
- NCT ID
- NCT00365898
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Purdue Pharma LP
- Industry
- Enrollment
- 380 participants
Conditions and interventions
Conditions
Interventions
- Hydromorphone Hydrochloride Extended-Release 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
- Jun 30, 2005
- Primary completion
- Not listed
- Completion
- Jun 30, 2005
- Last update posted
- Aug 17, 2006
2005
United States locations
- U.S. sites
- 14
- U.S. states
- 5
- U.S. cities
- 14
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Arizona Research Center 2525 W. Greenway Rd. Suite 114 | Phoenix | Arizona | 85023 | — |
| Clinical Research of West Florida, Inc. 2147 NE Coachman Road | Clearwater | Florida | 33765 | — |
| LCFP, Inc. 12631 World Plaza Lane Building 54 | Fort Myers | Florida | 33907 | — |
| Pharmaceutical Research Associates 1395 N. Courtenay Pkwy | Merritt Island | Florida | 33161 | — |
| Stedman Clinical Trials 3212 Cove Bend Drive | Tampa | Florida | 33613 | — |
| Palm Beach Research Center 1897 Palm Beach Lakes Blvd. | West Palm Beach | Florida | 33409 | — |
| Gold Coast Research 2965 Surrey Lane | Weston | Florida | 33331 | — |
| PharmQuest 301 E Wendover Avenue Suite 411 | Greensboro | North Carolina | 27401 | — |
| Hightop Medical Research Center 6103 Hamilton Anenue | Cincinnati | Ohio | 45224 | — |
| Research Institute of Greater Dayton 1010 Woodman Drive | Dayton | Ohio | 45432 | — |
| Pharmacotherapy Research Associates, Inc. 3620 Court Drive | Zanesville | Ohio | 43701 | — |
| Allegheny Pain Management-PC 1402 Ninth Ave | Altoona | Pennsylvania | 16602 | — |
| he Tipton Medical & Diagnostic Center #334 Route 220 | Tipton | Pennsylvania | 16684 | — |
| Preferred Primary Care Physicians 202 Jacob Murphy Lane | Uniontown | Pennsylvania | 15401 | — |
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 NCT00365898, 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 17, 2006 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00365898 live on ClinicalTrials.gov.