Actively Recruiting
Colonoscopic Detection of Phosphorylated Alpha-synuclein for Parkinson's Diagnosis
Led by CND Life Sciences · Updated on 2026-02-11
20
Participants Needed
1
Research Sites
208 weeks
Total Duration
On this page
Sponsors
C
CND Life Sciences
Lead Sponsor
O
Oregon Health and Science University
Collaborating Sponsor
AI-Summary
What this Trial Is About
The goal of this observational study is to learn whether tissue samples taken from the colon during routine colonoscopy can detect signs of Parkinson's disease. The main question it aims to answer is: Can doctors find a protein called alpha-synuclein in colon tissue samples from people with Parkinson's disease? Currently, Parkinson's disease is diagnosed by observing symptoms like tremors and movement problems, but by then the disease has already progressed significantly. Earlier detection could help doctors start treatment sooner.
CONDITIONS
Official Title
Colonoscopic Detection of Phosphorylated Alpha-synuclein for Parkinson's Diagnosis
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Adults 40 to 99 years of age
- Patients with a confirmed clinical diagnosis of Parkinson's disease by UKPDS Brain Bank Criteria
- Patients who have agreed to undergo a routine colonoscopy as part of their surveillance for colon cancer or exclusion of other gastrointestinal diseases
You will not qualify if you...
- Use of anticoagulants (Plavix 75 mg or aspirin up to 325 mg alone is allowed)
- History of colon cancer
- Recent gastrointestinal illness or surgical procedures
- Pregnant or planning to become pregnant before the scheduled colonoscopy
- Significant cognitive impairment, as determined by study investigators
- Decisionally impaired adults who cannot express understanding that this study is voluntary and for research purposes
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Oregon Health & Science University
Portland, Oregon, United States, 97239
Actively Recruiting
Research Team
M
Magda Armendariz Sullivan
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
0
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