LBDA

Relapse Prevention Study of Pimavanserin in Dementia-related Psychosis (Harmony Study)

What is this study about? 

The purpose of this study is to understand whether the drug, pimavanserin, improves symptoms of hallucinations and delusions experienced in people with dementia (including LBD), and whether the improvement can be maintained over time.

What is involved? 

This study involves two parts.

  • All participants will be given pimavanserin in the first part of the study. If their hallucinations or delusions improve, participants may qualify for the second part of the study.
  • During the second part, participants will be randomly assigned to either a) continue taking pimavanserin or b) an inactive substitute (placebo). Neither the study participant nor the researcher will know who is receiving pimavanserin, which is called double-blinding. These participants will be followed to determine if a relapse in symptoms occurs over time.

Brain imaging, electrocardiograms, and blood and urine samples will be taken.

Who can participate? 

An individual may be able to join the study if he/she:

  • Has been diagnosed with dementia
  • Has one of the following conditions: dementia with Lewy bodies (DLB), Parkinson’s disease dementia (PDD), Alzheimer’s disease, frontotemporal degeneration, or vascular dementia
  • Has experienced hallucinations (seeing, hearing or otherwise sensing things that aren’t there) and/or delusions (false or mistaken beliefs) for a least 2 months
  • Is between 50 and 90 years of age
  • Has a study partner who is able to attend study visits 

USA Study Locations: 

More sites opening soon so check back often!

State Academic Center Center Address Phone Number
CA ATP Clinical Research Inc 3151 Airway Ave         
Costa Mesa, CA 92626
714-277-4472
CA The Parkinson’s and Movement Disorder Institute 9940 Talbert Avenue
Fountain Valley, CA 92708
714-378-5021
CA Neuro-Pain Medical Center 736 E Bullard Ave     
Fresno, CA 93710
559-437-9700
CA Neurology Center of North Orange County 381 E. Imperial Highway
Fullerton, CA 92835
714-879-7200
CT Ki Health Partners, LLC, dba New England Institute for Clinical Research 30 Buxton Farm Road
Stamford, CT 06905
203-914-1903
FL Visionary Investigators Network
(Aventura Neurologic Associates)
21000 NE 28th Avenue
Aventura, FL 33180
305-933-5993
FL Visionary Investigators Network (Aventura Neurologic Associates) 8940 N Kendall Drive 
Miami, FL 33176
305-933-5993
FL Parkinson's Disease and Movement Disorders Center of Boca Raton 951 NW 13th Street      
Boca Raton, FL 33486
561-392-1818
FL Quantum Laboratories 50 East Sample Road    
Pompano Beach, FL 33064
954-933-2324
FL Premier Clinical Research Institute, Inc. 3100 NW 72nd Ave    
Miami, FL 33122
305-392-0279
FL Visionary Investigators Network (First Choice Neurology Group) 8940 N Kendall Drive 
Miami, FL 33176
305-595-4041
FL Novel Clinical Research Center, LLC 9000 SW 137th Ave   
Miami, FL 33186
786-773-2737
FL Collier Neurologic Specialists LLC 3200 Bailey Lane     
Naples, FL 34105
239-434-0332
FL Medical Research Group of Central Florida 2725 Rebecca Ln     
Orange City, FL 32763
386-775-7627
FL Bioclinica Research 100 West Gore St   
Orlando, FL 32806
407-426-9299
FL Neurology Associates of Ormond Beach 8 Mirror Lake Drive  
Ormond Beach, FL 32174
386-676-6340
ME Acadia Hospital 268 Stillwater Ave    
Bangor, ME 04402
207-973-6100
MA Alzheimer Disease Center 54 Miller Street         
Quincy, MA 02169
617-639-5006
MO Millennium Psychiatric Associates 10199 Woodfield Lane
St. Louis, MO 63132
314-298-0001
NV Neurology Center of Las Vegas 2480 Professional Court
Las Vegas, NV 89128
702-405-7100
NJ Memory Enhancement Center of America, Inc. 4 Industrial Way West
Eatontown, NJ 07724
732-263-0101
NJ BioBehavioral Health 20 Hospital Drive         
Toms River, NJ 08755
732-244-2299
NY Neurological Associates of Albany, PC 760 Madison Ave      
Albany, NY 12208
518-426-0575
NY Manhattan Behavioral Medicine, PLLC 2 West 46th St,
New York, NY 10036
646-678-4196
NY Richmond Behavioral Associates 4349 Hylan Boulevard
Staten Island, NY 10312
718-317-5522
OH Dayton Center for Neurological Disorders 1975 Miamisburg-Centerville Road
Centerville, OH 45459
608-848-8900
PA Abington Neurological Associates Ltd. 2325 Maryland Road
Willow Grove, PA 19090
215-957-9250
SC Metrolina Neurological Associates, PA 7666 Charlotte Highway
Indian Land, SC 29707
608-848-8900
TN University of Tennessee Medical Center 1924 Alcoa Highway
Knoxville, TN 37920
865-305-9773
TX University Hills Clinical Research 4225 Wingren Dr         
Irving, TX 75062
972-717-6262
VA University of Virginia Adult Neurology 1221 Lee Street
Charlotteville, VA 22903
434-243-5898

Study Sponsor: 

ACADIA Pharmaceuticals Inc.  

Still have questions? 

Please contact:
 
Scott Stubbe                                                   Siobhan Shawbell
858-261-2968                                                 858-366-6207
sstubbe@acadia-pharm.com                      sshawbell@acadia-pharm.com