A Study of the Safety and Efficacy of Pimavanserin (ACP-103) in Patients With Parkinson's Disease Psychosis
Public ClinicalTrials.gov record NCT00477672. 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 Multi-Center, Placebo-Controlled, Double-Blind Trial to Examine the Safety and Efficacy of ACP-103 in the Treatment of Psychosis in Parkinson's Disease
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will evaluate the safety and efficacy of two dose levels of pimavanserin (ACP-103) compared to placebo in patients with Parkinson's disease psychosis.
Study identification
- NCT ID
- NCT00477672
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 298 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 40 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
- May 31, 2007
- Primary completion
- May 31, 2009
- Completion
- Jun 30, 2009
- Last update posted
- May 16, 2017
2007 – 2009
United States locations
- U.S. sites
- 36
- U.S. states
- 18
- U.S. cities
- 36
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Gilbert | Arizona | 85234 | — |
| Not listed | Phoenix | Arizona | 85013 | — |
| Not listed | Berkeley | California | 94705 | — |
| Not listed | Carson | California | 90746 | — |
| Not listed | Fountain Valley | California | 92708 | — |
| Not listed | Irvine | California | 92697 | — |
| Not listed | Sunnyvale | California | 94805 | — |
| Not listed | Danbury | Connecticut | 06810 | — |
| Not listed | Fairfield | Connecticut | 06824 | — |
| Not listed | Boca Raton | Florida | 33486 | — |
| Not listed | Gainesville | Florida | 32610 | — |
| Not listed | Jacksonville | Florida | 32209 | — |
| Not listed | Miami | Florida | 33136 | — |
| Not listed | Pompano Beach | Florida | 33060 | — |
| Not listed | Port Charlotte | Florida | 33952 | — |
| Not listed | Sarasota | Florida | 34239 | — |
| Not listed | St. Petersburg | Florida | 33701 | — |
| Not listed | Tampa | Florida | 33606 | — |
| Not listed | Augusta | Georgia | 30912 | — |
| Not listed | Springfield | Illinois | 62794 | — |
| Not listed | Scarborough | Maine | 04074 | — |
| Not listed | Worcester | Massachusetts | 01655 | — |
| Not listed | Southfield | Michigan | 48034 | — |
| Not listed | Traverse City | Michigan | 49684 | — |
| Not listed | Toms River | New Jersey | 08755 | — |
| Not listed | Kingston | New York | 12401 | — |
| Not listed | Rochester | New York | 14618 | — |
| Not listed | Asheville | North Carolina | 28806 | — |
| Not listed | Salisbury | North Carolina | 28144 | — |
| Not listed | Columbus | Ohio | 43210 | — |
| Not listed | Warwick | Rhode Island | 02886 | — |
| Not listed | Brentwood | Tennessee | 37027 | — |
| Not listed | San Antonio | Texas | 78258 | — |
| Not listed | Richmond | Virginia | 23229 | — |
| Not listed | Kirkland | Washington | 98034 | — |
| Not listed | Spokane | Washington | 99204 | — |
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 42 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00477672, 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 May 16, 2017 · Synced Sep 27, 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 NCT00477672 live on ClinicalTrials.gov.