28-30 Month Study Comparing Paliperidone Palmitate With Oral Risperidone for Treating Adults Diagnosed With Schizophrenia Within the Past 5 Years
Public ClinicalTrials.gov record NCT00946985. 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 Prospective, Randomized, Active-controlled, Rater-blinded Study of the Prevention of Relapse Comparing Paliperidone Palmitate With Oral Risperidone in Adults With Recently-Diagnosed Schizophrenia Who Are at High Risk of Relapse
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study will assess the use of paliperidone palmitate compared with oral risperidone in delaying time to relapse in patients recently diagnosed with schizophrenia who are at high risk of relapse.
Study identification
- NCT ID
- NCT00946985
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 163 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 35 Years
- 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
- May 31, 2009
- Primary completion
- Feb 28, 2010
- Completion
- Feb 28, 2010
- Last update posted
- Sep 9, 2012
2009 – 2010
United States locations
- U.S. sites
- 23
- U.S. states
- 16
- U.S. cities
- 23
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Little Rock | Arkansas | — | — |
| Not listed | Garden Grove | California | — | — |
| Not listed | San Diego | California | — | — |
| Not listed | Washington D.C. | District of Columbia | — | — |
| Not listed | Kissimmee | Florida | — | — |
| Not listed | Tampa | Florida | — | — |
| Not listed | Chicago | Illinois | — | — |
| Not listed | Hoffman Estates | Illinois | — | — |
| Not listed | Kingsport | Indiana | — | — |
| Not listed | Lake Charles | Louisiana | — | — |
| Not listed | Shreveport | Louisiana | — | — |
| Not listed | Pittsfield | Massachusetts | — | — |
| Not listed | Minneapolis | Minnesota | — | — |
| Not listed | Flowood | Mississippi | — | — |
| Not listed | Creve Coeur | Missouri | — | — |
| Not listed | St Louis | Missouri | — | — |
| Not listed | Omaha | Nebraska | — | — |
| Not listed | Brooklyn | New York | — | — |
| Not listed | Middleburg Heights | Ohio | — | — |
| Not listed | Arlington | Texas | — | — |
| Not listed | Austin | Texas | — | — |
| Not listed | Irving | Texas | — | — |
| Not listed | Portsmount | Virginia | — | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 49 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00946985, 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 Sep 9, 2012 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00946985 live on ClinicalTrials.gov.