NCT06084533
CS1P1 PET Studies of Neuroinflammation in Parkinson Disease
Enrolling by Invitation
Not specifiedAges 50+ObservationalWashington University School of MedicineInvestigator-initiated
~80 participants
Updated 2026-04-02 on ClinicalTrials.gov
What's tested:[11C]-CS1P1
At a glance
Recruiting sites
0 of 1 listed site is recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
PET imaging studies of [11C]-CS1P1 in healthy control participants and participants with Parkinson Disease.
Measured over At the time of PET scan
Conditions
Where it's being run
1 sites across 1 statesMissouri1
Study leadership
- Robert L White, MD, PhD · PRINCIPAL_INVESTIGATOR · Washington University School of Medicine
Who to contact
This trial hasn't published a contact. View it on ClinicalTrials.gov
Do you actually qualify for this trial?
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Eligibility criteria
Inclusion
Parkinson Disease (PD) participants must be at least 50 years old and meet clinical diagnostic criteria of idiopathic PD.
Control participants must be at least 50 years old and not have PD, no first-degree family member with PD, and no evidence of PD or dementia on examination.
Exclusion
any history of other neurologic illness (e.g. stroke, seizure, multiple sclerosis)
history of brain surgery or major head trauma
major medical/systemic illness
severe psychiatric illness (e.g. bipolar disorder, schizophrenia)
major drug abuse
history of long term use of anti-dopaminergic medication
chronic treatment with immunomodulatory or anti-inflammatory medications
weight over 300 lbs
contraindication to or inability to tolerate MRI
What this trial measures
- PET imaging studies of [11C]-CS1P1 in healthy control participants and participants with Parkinson Disease.At the time of PET scan
The investigators hypothesize that specific binding of \[11C\]-CS1P1 is elevated in participants with neurodegenerative disease of the central nervous system compared to healthy control participants.