Open Label Extension (OLE) Study of the Safety and Clinical Utility of IPX203 in Parkinson's Disease (PD) Participants With Motor Fluctuations
Public ClinicalTrials.gov record NCT03877510. 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
An Open-label Extension Study of the Safety and Clinical Utility of IPX203 in Parkinson's Disease Patients With Motor Fluctuations
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the long-term safety and clinical utility of IPX203 in the treatment of participants with advanced Parkinson's disease (PD) who have motor fluctuations.
Study identification
- NCT ID
- NCT03877510
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 419 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
- Apr 3, 2019 (Actual)
- Primary completion
- Mar 21, 2022 (Actual)
- Completion
- Mar 21, 2022 (Actual)
- Last update posted
- Jul 13, 2023
2019 – 2022
United States locations
- U.S. sites
- 50
- U.S. states
- 20
- U.S. cities
- 43
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Xenoscience, Inc (102) | Phoenix | Arizona | 85004 | — |
| St. Joseph's Hospital & Medical Center - Barrow Neurological Institute (156) | Phoenix | Arizona | 85013 | — |
| Clinical Trials, Inc (113) | Little Rock | Arkansas | 72205 | — |
| University of Arkansas for Medical Sciences (117) | Little Rock | Arkansas | 72205 | — |
| Keek School of Medicine of USC/ University of Southern California (106) | Los Angeles | California | 90033 | — |
| Hoag Memorial Hospital Presbyterian (134) | Newport Beach | California | 92663 | — |
| SC3 Research-Pasadena (148) | Pasadena | California | 91105 | — |
| SC3 Research-Reseda (146) | Reseda | California | 91335 | — |
| University of Colorado Hospital Anschutz Outpatient Pavilion (120) | Aurora | Colorado | 80045 | — |
| Rocky Mountain Movement Disorders (116) | Englewood | Colorado | 80113 | — |
| ChristianaCare Neurology Specialists (153) | Newark | Delaware | 19713 | — |
| JEM Research Institute (136) | Atlantis | Florida | 33462 | — |
| Visionary Investigators Network (168) | Aventura | Florida | 33180 | — |
| UHealth at Boca Raton (152) | Boca Raton | Florida | 33431 | — |
| Parkinson's Disease and Movement Disorders Center of Boca Raton (121) | Boca Raton | Florida | 33486 | — |
| Infinity Clinical Research LLC (104) | Hollywood | Florida | 33024 | — |
| University of Florida Health Science Center (129) | Jacksonville | Florida | 32209 | — |
| Neurology Associates, P.A. (125) | Maitland | Florida | 32751 | — |
| University of Miami (149) | Miami | Florida | 33136 | — |
| Medical Professional Clinical Research Center, Inc. (163) | Miami | Florida | 33165 | — |
| Parkinson's Disease Treatment Center of Southwest Florida (131) | Port Charlotte | Florida | 33980 | — |
| Infinity Clinical Research, LLC (105) | Sunrise | Florida | 33351 | — |
| University of South Florida (114) | Tampa | Florida | 33615 | — |
| Premiere Research Institute at Palm Beach Neurology (174) | West Palm Beach | Florida | 33407 | — |
| Charter Research (166) | Winter Park | Florida | 32792 | — |
| Emory Brain Health Center (110) | Atlanta | Georgia | 30329 | — |
| NeuroStudies.net, LLC (155) | Decatur | Georgia | 30033 | — |
| Northwestern Medical Group Neurology Clinic (145) | Chicago | Illinois | 60611 | — |
| Central DuPage Hospital (151) | Winfield | Illinois | 60190 | — |
| Indiana University Health Neuroscience Center(164) | Indianapolis | Indiana | 46202 | — |
| University of Kansas Medical Center (118) | Kansas City | Kansas | 66160 | — |
| Quest Research Institute (103) | Farmington Hills | Michigan | 48334 | — |
| Henry Ford West Bloomfield Hospital(100) | West Bloomfield | Michigan | 48322 | — |
| Washington University (109) | St Louis | Missouri | 63110 | — |
| Roseman Medical Research Institute / Roseman Medical Group (154) | Las Vegas | Nevada | 17601 | — |
| Cleveland Clinic Lou Ruvo Center for Brain Health (142) | Las Vegas | Nevada | 89106 | — |
| Albany Medical College (139) | Albany | New York | 12208 | — |
| Ucgni (133) | Cincinnati | Ohio | 45219 | — |
| University Hospitals Cleveland Medical Center (123) | Cleveland | Ohio | 44106 | — |
| Cleveland Clinic(144) | Cleveland | Ohio | 44195 | — |
| University of Toledo, Gardner-McMaster Parkinson Center (122) | Toledo | Ohio | 43614 | — |
| The Movement Disorder Clinic of Oklahoma (115) | Tulsa | Oklahoma | 74136 | — |
| The Vanderbilt Clinic (158) | Nashville | Tennessee | 37232 | — |
| Neurology Consultants of Dallas, PA (108) | Dallas | Texas | 75251 | — |
| University of Texas Southwestern Medical Center (143) | Dallas | Texas | 75390-9184 | — |
| Houston Methodist Neurological Institute/Movement Disorders Clinic (135) | Houston | Texas | 77030 | — |
| Inova Neurology- Fairfax (147) | Fairfax | Virginia | 17601 | — |
| VCU Health- Neuroscience Orthopaedic and Wellness Center(124) | Henrico | Virginia | 23233 | — |
| Booth Gardner Parkinson's Care Center (112) | Kirkland | Washington | 98034 | — |
| Inland Northwest Research (119) | 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.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 48 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03877510, 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 Jul 13, 2023 · Synced Nov 1, 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 public registry record, listed eligibility criteria, and available contact information for NCT03877510 live on ClinicalTrials.gov.