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Study identifier: NCT07428447 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Analysis of Cutaneous Phosphorylated Alpha-Synuclein to Identify Patients at Risk of Progressing From Essential Tremor to Parkinson's Disease

Condition: Essential Tremor, Movement Disorders · Essential Tremor · Essential Tremor-plus  ·  Sponsor: CND Life Sciences

PhaseN/A
Planned participants300
Who can joinAll sexes, 50 Years to 85 Years
Healthy volunteersNo

About this study

Background and Rationale Essential tremor (ET) affects over 6 million Americans and approximately 5% of adults over age 60. Patients with ET have a 10-20 times higher risk of developing Parkinson's disease (PD) compared to age-matched populations, with approximately 1% converting to PD annually. Post-mortem studies reveal Lewy body pathology in some ET patients, suggesting a subset may have prodromal PD. Current diagnostic tools (DaTscan, SYNTap) are either insufficiently sensitive for early disease, too expensive, or too invasive for routine screening. The Syn-One Test offers a minimally invasive approach to detect phosphorylated α-synuclein (P-SYN) pathology in skin biopsies. Primary Objectives 1. Identify which ET patients have P-SYN pathology indicative of prodromal PD 2. Predict which patients are most likely to phenoconvert to PD

This description comes directly from the study's public registry record.

Talk to the study team

Jeannie Director of Clinical Research  ·  480-434-6446  ·  ClinicalResearch@cndlifesciences.com

Always discuss trial participation with your own doctor first.

Locations (2)

CND Clinical Research CenterScottsdale, Arizona, United StatesRecruiting
Veracity Neurosciences LLCMemphis, Tennessee, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07428447