Enteric Nervous System in Parkinson's Disease

NCT00491062 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL

Last updated 2010-11-16

No results posted yet for this study

Summary

The "core" of the neuronal lesions in Parkinson's disease (PD) is the progressive degeneration of dopamine neurons in the substantia nigra. A significant loss of dopamine neurons and the presence of Lewy bodies (a pathological hallmark in PD) in enteric neurons have also been reported in that disease. These lesions may explain the frequent gastro-intestinal dysfunction observed in PD patients. Alterations of other neuronal populations within the enteric nervous system (ENS) as well as the mechanisms responsible for these lesions (type of cell death, alteration of neuromediators gene expression) remain to be identified. The aim of the study is to demonstrate that alterations of the human ENS in PD can be evidenced by bowel biopsies and to determine whether they are correlated to the severity of motor disability and to gastrointestinal dysfunction.

Conditions

Interventions

PROCEDURE

Biopsies

Sponsors & Collaborators

  • Nantes University Hospital

    lead OTHER

Principal Investigators

  • DAMIER Philippe · Nantes University Hospital

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-06-30
Completion
2009-11-30

Countries

  • France

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00491062 on ClinicalTrials.gov