# Differences Between Patients With Vascular Parkinsonism and Parkinson's Disease

> **NCT04308135** · — · COMPLETED · sponsor: **Ain Shams University** · enrollment: 104 (actual)

## Conditions studied

- Vascular Parkinsonism
- Parkinson's Disease

## Interventions

- **DIAGNOSTIC_TEST:** Neuro-radiological tools:
- **DIAGNOSTIC_TEST:** cognitive tests
- **DIAGNOSTIC_TEST:** lab investigations
- **DIAGNOSTIC_TEST:** Beck depression inventory (BDI)(Arabic version)
- **DIAGNOSTIC_TEST:** Clinical Tools for Urinary symptoms:
- **DIAGNOSTIC_TEST:** Freezing of gait questionnaire
- **DIAGNOSTIC_TEST:** non-motor symptoms scales (NMSS).
- **DIAGNOSTIC_TEST:** Movement Disorders Society- Unified Parkinson's Disease Rating Scale (MDS-UPDRS):
- **DIAGNOSTIC_TEST:** ELIZA for alpha-synuclein
- **OTHER:** transcranial color-coded duplex(TCCD)
- **OTHER:** extracranial carotid duplex
- **OTHER:** The Arabic version of Parkinson's Disease Questionnaire( PDQ-39)

## Key facts

- **NCT ID:** NCT04308135
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-09-01
- **Primary completion:** 2021-12-01
- **Final completion:** 2022-04-01
- **Target enrollment:** 104 (ACTUAL)
- **Last updated:** 2023-09-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04308135

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04308135, "Differences Between Patients With Vascular Parkinsonism and Parkinson's Disease". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04308135. Licensed CC0.

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