ClinicalTrials.gov record
Active, not recruiting Phase 3 Interventional

Study To Assess Adverse Events and Change in Disease Activity Of 24-hour Continuous Subcutaneous Infusion Of ABBV-951 In Adult Participants With Advanced Parkinson's Disease

ClinicalTrials.gov ID: NCT04750226

Public ClinicalTrials.gov record NCT04750226. 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 Apr 22, 2026, 11:21 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 Extension of Studies M15-736 and M20-339 to Evaluate the Safety and Tolerability of 24-Hour Daily Exposure of ABBV-951 in Subjects With Advanced Parkinson's Disease

Study identification

NCT ID
NCT04750226
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 3
Lead sponsor
AbbVie
Industry
Enrollment
118 participants

Conditions and interventions

Interventions

  • ABBV-951 Drug

Drug

Eligibility (public fields only)

Age range
30 Years and older
Sex
All
Healthy volunteers
Not listed

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 17, 2021
Primary completion
Mar 31, 2026
Completion
Mar 31, 2026
Last update posted
Aug 11, 2025

2021 – 2026

United States locations

U.S. sites
47
U.S. states
23
U.S. cities
44
Facility City State ZIP Site status
University of Alabama at Birmingham - Main /ID# 217814 Birmingham Alabama 35233
University of South Alabama /ID# 218467 Mobile Alabama 36604-3302
Xenoscience, Inc /ID# 222515 Phoenix Arizona 85004
Muhammad Ali Parkinson Center /ID# 218609 Phoenix Arizona 85013-4407
Movement Disorders Center of Arizona /ID# 218471 Scottsdale Arizona 85258-4582
Neuro Pain Medical Center /ID# 217720 Fresno California 93710
Loma Linda University Medical /ID# 217724 Loma Linda California 92354
University of California, Los Angeles /ID# 218460 Los Angeles California 90095
SC3 Research Group - Pasadena /ID# 223018 Pasadena California 91105-3149
University of California, San /ID# 218595 San Diego California 92037
Duplicate_Cedars-Sinai Medical Center-West Hollywood /ID# 218607 West Hollywood California 90048
University of Colorado Hospital /ID# 218486 Aurora Colorado 80045
Alpine Clinical Research Center /ID# 218461 Boulder Colorado 80301-1880
Denver Neurological Research, LLC /ID# 217811 Denver Colorado 80210-7009
CenExel Rocky Mountain Clinical Research, LLC /ID# 217731 Englewood Colorado 80113-2736
Georgetown University Hospital /ID# 218599 Washington D.C. District of Columbia 20007
Visionary Investigators Network - Miami /ID# 217726 Miami Florida 33176-2148
Renstar Medical Research /ID# 217837 Ocala Florida 34470
Neurology Associates Ormond Beach /ID# 217800 Ormond Beach Florida 32174
Parkinson's Disease Treatment Center of Southwest Florida /ID# 222679 Port Charlotte Florida 33980
University of South Florida- Neuroscience Institute /ID# 218481 Tampa Florida 33613
Premiere Research Institute - Palm Beach /ID# 218743 West Palm Beach Florida 33407-3209
Rush University Medical Center /ID# 217807 Chicago Illinois 60612
University of Chicago Medical /ID# 218611 Chicago Illinois 60637
St Elizabeth's Medical Center - Brighton /ID# 223082 Brighton Massachusetts 02135-2907
St. Luke's Hosp. of Kansas City /ID# 218604 Kansas City Missouri 64111
Washington University-School of Medicine /ID# 217723 St Louis Missouri 63110
Global Neurosciences Institute /ID# 218472 Lawrenceville New Jersey 08648-2300
Northwell Health /ID# 218600 Lake Success New York 11042
M3 Wake Research Inc. /ID# 218482 Raleigh North Carolina 27612-8106
The Orthopedic Foundation /ID# 218608 New Albany Ohio 43054-8167
The Movement Disorder Clinic of Oklahoma /ID# 218580 Tulsa Oklahoma 74136-6378
Legacy Medical Group - Neurology /ID# 217804 Portland Oregon 97232-2003
University of Pennsylvania /ID# 218605 Philadelphia Pennsylvania 19104-5502
Thomas Jefferson University Hospital /ID# 218594 Philadelphia Pennsylvania 19107
Prisma Health-Upstate /ID# 217803 Greenville South Carolina 29615
Coastal Neurology /ID# 222893 Port Royal South Carolina 29935-2029
KCA Neurology - Franklin /ID# 222811 Franklin Tennessee 37067-5914
Vanderbilt University Medical Center /ID# 217722 Nashville Tennessee 37232-0011
St. David's Healthcare Partnership, L.P., LLP /ID# 248148 Austin Texas 78701-4082
Houston Pulmonary Sleep and Allergy Associates /ID# 218473 Cypress Texas 77429
Texas Movement Disorder Specialists /ID# 218610 Georgetown Texas 78628-4126
Baylor College of Medicine /ID# 217728 Houston Texas 77030
University of Utah Health Care /ID# 218597 Salt Lake City Utah 84132
Neurological Associates - Forest Ave /ID# 218458 Richmond Virginia 23229-4913
Inland Northwest Research /ID# 222520 Spokane Washington 99202-1342
Duplicate_Medical College of Wisconsin /ID# 217721 Milwaukee Wisconsin 53226-3522

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 5 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04750226, 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 11, 2025 · Synced Apr 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04750226 live on ClinicalTrials.gov.

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