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Completed Phase 2 Interventional Results available

Safety and Efficacy of Pimavanserin in Adults With Parkinson's Disease and Depression

ClinicalTrials.gov ID: NCT03482882

Public ClinicalTrials.gov record NCT03482882. 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.

ClinicalTrials.gov public records Last synced Oct 18, 2026, 11:02 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

An Open-label, 8-Week Study of Safety and Efficacy of Pimavanserin Treatment in Adults With Parkinson's Disease and Depression

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to assess the efficacy of pimavanserin for the treatment of depression in adults with Parkinson's disease.

Study identification

NCT ID
NCT03482882
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Enrollment
47 participants

Conditions and interventions

Eligibility (public fields only)

Age range
50 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
Mar 9, 2018 (Actual)
Primary completion
Jul 9, 2019 (Actual)
Completion
Jul 24, 2019 (Actual)
Last update posted
Aug 31, 2020

2018 – 2019

United States locations

U.S. sites
21
U.S. states
10
U.S. cities
21
Facility City State ZIP Site status
ATP Clinical Research, Inc. Costa Mesa California 92626 —
The Parkinson's and Movement Disorder Institute Fountain Valley California 92708 —
SC3 Research-Reseda Pasadena California 91105 —
The Neurology Group Pomona California 91767 —
SC3 Research-Reseda Reseda California 91335 —
CNS Network Torrance California 90502 —
Associated Neurologists, P.C. Danbury Connecticut 06810 —
Parkinson's Disease and Movement Disorder Center of Boca Raton Boca Raton Florida 33486 —
University of Florida Gainesville Florida 32607 —
Parkinson's Disease Treatment Center of SW Florida Port Charlotte Florida 33980 —
Infinity Clinical Research, LLC Sunrise Florida 33351 —
Tallahassee Neurological Clinic, P.A. Tallahassee Florida 32308 —
SRI Biosciences, Clinical Trials and Strategic Development Services Plymouth Michigan 48170 —
Washington University School of medicine St Louis Missouri 63110 —
Bio Behavioral Health Toms River New Jersey 08755 —
Albany Medical College Albany New York 12208 —
David L. Kreitzman, MD, PC Commack New York 11725 —
Asheville Neurology Specialists, PA Asheville North Carolina 28806 —
Neurology/Neurophysiology Johnstown Pennsylvania 15904 —
Booth Gardner Parkinson's Care Center Kirkland Washington 98034 —
Inland Northwest Research Spokane Washington 99202 —

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 NCT03482882, 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 31, 2020 · Synced Oct 18, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03482882 live on ClinicalTrials.gov.

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