A US Study That Observes How Parkinson's Disease Changes Over Time in Patients Who Still Have Movement Symptoms Despite Taking Parkinson's Medications
Public ClinicalTrials.gov record NCT07330258. 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 Natural History Study of Treated Parkinson's Disease Patients Experiencing Motor Complications
Study identification
- NCT ID
- NCT07330258
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Bayer
- Industry
- Enrollment
- 300 participants
Conditions and interventions
Conditions
Interventions
- Standard of Care Other
Other
Eligibility (public fields only)
- Age range
- 45 Years to 75 Years
- 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
- Jun 29, 2026
- Primary completion
- Dec 20, 2032
- Completion
- May 31, 2033
- Last update posted
- May 17, 2026
2026 – 2033
United States locations
- U.S. sites
- 26
- U.S. states
- 17
- U.S. cities
- 25
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Banner Alzheimer's Institute (BAI)-Phoenix | Phoenix | Arizona | 85006 | Not yet recruiting |
| University of Arizona Banner Alzheimer's Institute (BAI)-Tucson | Tucson | Arizona | 85721 | Not yet recruiting |
| The Parkinson's & Movement Disorder Institute | Fountain Valley | California | 92708 | Recruiting |
| Keck School of Medicine | Los Angeles | California | 90033 | Recruiting |
| Baptist Health Miami Neuroscience Institute | Miami | Florida | 33176 | Not yet recruiting |
| AdventHealth Neuroscience Institute | Orlando | Florida | 32804 | Not yet recruiting |
| University of South Florida | Tampa | Florida | 33612 | Not yet recruiting |
| Morehouse Healthcare | Atlanta | Georgia | 30310 | Not yet recruiting |
| Medical College of Georgia at Augusta University | Augusta | Georgia | 30912 | Not yet recruiting |
| Northwestern Memorial HealthCare at Central DuPage Hospital | Winfield | Illinois | 60190 | Not yet recruiting |
| MedStar Montgomery Medical Center | Olney | Maryland | 20832 | Not yet recruiting |
| Boston Medical Center | Boston | Massachusetts | 02215 | Not yet recruiting |
| University of Michigan | Ann Arbor | Michigan | 48109 | Not yet recruiting |
| Rutgers - Robert Wood Johnson Medical School | New Brunswick | New Jersey | 08901 | Not yet recruiting |
| Northwell Health | New York | New York | 10016 | Not yet recruiting |
| Stony Brook University | Stony Brook | New York | 11794 | Not yet recruiting |
| University of Buffalo | Williamsville | New York | 14221 | Not yet recruiting |
| Cleveland Clinic | Cleveland | Ohio | 44195 | Not yet recruiting |
| Thomas Jefferson University | Philadelphia | Pennsylvania | 19107 | Not yet recruiting |
| Baylor College of Medicine | Houston | Texas | 77030 | Not yet recruiting |
| University of Texas Health Science Center at Houston | Houston | Texas | 77030 | Not yet recruiting |
| Intermountain Health | Murray | Utah | 84107 | Not yet recruiting |
| University of Vermont | Burlington | Vermont | 05402 | Not yet recruiting |
| University of Virginia | Charlottesville | Virginia | 22903 | Not yet recruiting |
| Sentara Neurology Specialists | Norfolk | Virginia | 23510 | Not yet recruiting |
| VA Puget Sound Health Care System | Seattle | Washington | 98108 | Not yet recruiting |
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 NCT07330258, 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 17, 2026 · Synced May 20, 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 NCT07330258 live on ClinicalTrials.gov.