# Imaging a Cholinergic Biomarker of Cognition in Parkinson's Disease

> **NCT05034263** · — · TERMINATED · sponsor: **Stony Brook University** · enrollment: 6 (actual)

## Conditions studied

- Parkinson's Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05034263
- **Lead sponsor:** Stony Brook University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2021-05-27
- **Primary completion:** 2024-05-27
- **Final completion:** 2024-05-27
- **Target enrollment:** 6 (ACTUAL)
- **Why stopped:** Discontinuation of funding.
- **Last updated:** 2025-04-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05034263

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05034263, "Imaging a Cholinergic Biomarker of Cognition in Parkinson's Disease". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT05034263. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*