At a glance
ClinicalIndex Comparison RecordN/ACompleted· 288 enrolled
Drug / intervention
Not specified
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Cross-sectional Study of Serum Vitamin B6 Levels in People Living With Parkinson's Disease
In Brief
An observational study for Parkinson's Disease (PD). Completed, enrolled 288 participants across 1 site.
Detailed Summary
The purpose of this study is to estimate the prevalence of abnormal serum levels of vitamin B6, and the associations of those levels with demographic and clinical variables in a randomly selected sample of people living with Parkinson's disease, compared to historical controls.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsParkinson's Disease (PD)
CountriesUnited States
Collaborators--
Timeline
N/ACompletedFinished
20252026
Enrollment StartJul 2024
Primary CompletionJun 2025
Study CompletionFeb 2026
First PostedFeb 2026
TodayJul 2026
First PostedFeb 24, 2026
Enrollment StartJul 1, 2024
Primary CompletionJun 30, 2025
Study CompletionFeb 15, 2026
TodayJul 2, 2026
Enrollment to primary: 12 monthsPosted 4 months ago