Defining a PD-specific Breath Fingerprint of Underlying Inflammatory and Neurodegenerative Processes

Parkinson's Disease Clinical Trial

Official title: Defining a Parkinson's Disease (PD) -Specific Breath Fingerprint of Underlying Inflammatory and Neurodegenerative Processes

Status Completed

Clinical Trial Summary

The purpose of this study is to determine the potential for a Parkinson's Disease (PD) -specific breath signature as a non-invasive screening tool for identifying PD patients with inflammation, tracking the progression of disease, and responsiveness to various therapeutic interventions, in particular anti-inflammatory or immunomodulatory therapies. Neurological disorders include any disorder involving the brain or the nervous system, for example memory disorders, stroke, movement disorders and many other conditions.

The study will lay the foundation for future studies in which breath fingerprinting could be used as a screening technique. Investigators will also be looking at how the breath fingerprint correlates with inflammatory proteins in the blood.

Clinical Trial Description

The purpose of this study is to determine the potential for a Parkinson's Disease (PD) -specific breath signature as a non-invasive screening tool for identifying PD patients with inflammation, tracking the progression of disease, and responsiveness to various therapeutic interventions, in particular anti-inflammatory or immunomodulatory therapies. Neurological disorders include any disorder involving the brain or the nervous system, for example memory disorders, stroke, movement disorders and many other conditions.

The study will lay the foundation for future studies in which breath fingerprinting could be used as a screening technique. Investigators will also be looking at how the breath fingerprint correlates with inflammatory proteins in the blood.

Investigators will determine how molecules in human breath can define a "breath signature" that can be associated with neurological disorders like Parkinson's disease. The long-term goal of this study is to use blood inflammatory marker relationships and Breath Analytical Approach to identify individuals at risk for development of neurologic disorders and to monitor the effects of immune interventions on the rate of disease progression.

The study team will recruit a total of 100 participants: 50 early stage (defined by a Hohn & Yahr Stages 1-2), non-smoking Parkinson's Disease patients from among the Emory Movement Disorders Clinic and 50 age and sex-matched healthy controls (HC). Investigators will recruit six to eight participants per month over an 18-month time period. ;

Related Conditions & MeSH terms

• Parkinson Disease
• Parkinson's Disease

• NCT number: NCT02749214
• Study type: Observational
• Source: Emory University
• Status: Completed
• Start date: February 2016
• Completion date: May 2019