NCT04997642 · University of Pennsylvania
Parkinson's Disease and Movement Disorders Clinical Database
What this study is about
The research database contains demographic and family history information, longitudinal information on the clinical symptoms, neuropsychological profile and treatments, stored biological samples, and brain images of patients with Parkinson's disease and related disorders receiving care at the Parkinson's disease and Movement Disorders Center and the Hospital of the University of Pennsylvania.
View original scientific description
The research database contains demographic and family history information, longitudinal information on the clinical symptoms, neuropsychological profile and treatments, stored biological samples, and brain images of patients with Parkinson's disease and related disorders receiving care at the Parkinson's disease and Movement Disorders Center and the Hospital of the University of Pennsylvania.
Interventions
BEHAVIORAL
neuropsychiatric and cognitive testing questionnaires
Demographic data such as race, sex, age Family History Risk Factor Questionnaire Hoehn and Yahr Stage UPDRS Parkinson's symptom checklist Medication list Neuropsychological Test Battery Behavioral Exams * Geriatric Depression Scale Quality of Life Questionnaire * PDQ-39, SF-12
Primary outcome measures
Long term effects of Parkinson's disease
Time frame: 5 years
Determine the long term effects of Parkinson's disease and related conditions, including predictors of its motor and non-motor symptoms
Genetic and Neurobiological factors
Time frame: 5 years
Identify genetic and other neurobiological factors related to the risk of developing Parkinson's disease and related disorders and their course
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Any person who receives medical care for the diagnosis of Parkinson's disease with mild cognitive impairment (MCI) or dementia may be eligible to participate in the research database. There are no limitations for database participation based on age, disease severity or presence of cognitive impairments, as long as the person is able to complete the research assessments.
Exclusion criteria
- Absence of Parkinson's disease diagnosis. There are no limitations for database participation based on age, disease severity or presence of cognitive impairments, as long as the person is able to complete the research assessments.
Where
- Philadelphia, Pennsylvania
Collaborators
National Institute on Aging (NIA)
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Oct 7, 2025 · Source of record for eligibility and locations