Parkinson's Disease and Digestive Health
Characterization of Gastrointestinal and Neuroenteric Dysfunction in Parkinson's Disease
1 other identifier
interventional
25
1 country
1
Brief Summary
This study focuses on the relationship between the brain and the gut, and additionally will foster collaboration between Movement Disorder experts and Neurogastroenterologists to provide critical information and lead to innovative therapies in the future to treat GI dysfunction of Parkinson's Disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable parkinson-disease
Started Oct 2017
Longer than P75 for not_applicable parkinson-disease
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 4, 2017
CompletedFirst Submitted
Initial submission to the registry
April 19, 2018
CompletedFirst Posted
Study publicly available on registry
July 25, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 30, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2021
CompletedJuly 20, 2023
July 1, 2023
2.8 years
April 19, 2018
July 18, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Cortical Evoked Potential (CEP)
Bilateral amplitude (microvolts) for ano-rectal CEP responses
Single Visit, 3 hours
Motor Evoked Potential (MEP)
Bilateral amplitude (microvolts) for ano-rectal MEP responses
Single visit, 2 hours
Secondary Outcomes (11)
Gastrointestinal motor function and transit
2 visits, 1hour
Rectal sensorimotor function
Single visit, 2 hours
Anal sensorimotor function
Single visit, 2 hours
Unified Parkinson Disease Rating Scale (UPDRS)
Single visit, 1 hour
Montreal Cognitive Assessment (MoCA)
Single visit, 1 hour
- +6 more secondary outcomes
Study Arms (1)
Parkinson's Disease Relationship to the GI track
OTHERPatients with Parkinson's.
Interventions
Subjects with Parkinson's disease will come for visits that will contain questionnaires about their PD, their bowel movements, and do further tests using anal rectal probes to understand further their constipation, and other tests to gather data on their digestion.
Eligibility Criteria
You may qualify if:
- Presence of 2 of 3 cardinal features of PD (resting tremor, bradykinesia, and rigidity)
- Hoehn and Yahr Scale stage I-IV
- Men or women aged 18+
- Stable dopaminergic treatment for ≥4 weeks.
- Women of childbearing potential must agree to a urine pregnancy test at screening and to avoid pregnancy throughout the study.
You may not qualify if:
- Secondary parkinsonism.
- Parkinson-plus syndromes.
- Montreal Cognitive Assessment score \<17.
- Unstable dosage of drugs active in the cns (e.g., anxiolytics, antidepressants) during the 60 days before the visit.
- Participation in drug studies within 30 days of screening.
- Structural brain disease.
- Women who are pregnant or likely to conceive (women with potential for pregnancy must use contraceptive measures to be included);
- Active or personal history of epilepsy.
- Acute illness or active, confounding medical, neurologic, or musculoskeletal conditions.
- Alcoholism or other forms of drug addiction.
- Significant prior gastrointestinal surgery.
- Ongoing chemotherapy or other treatment for cancer.
- Dysphagia
- implanted or externally worn medical device such as, but not limited to, a pacemaker. (gastric stimulators, bladder stimulators, spinal stimulators, medication infusion devices, insulin pumps, continuous glucose monitors are permitted).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Augusta Universitylead
- Parkinson's Disease Foundationcollaborator
Study Sites (1)
Augusta University Digestive Health Research
Augusta, Georgia, 30912, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Amol Sharma, MD
Augusta University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 19, 2018
First Posted
July 25, 2019
Study Start
October 4, 2017
Primary Completion
July 30, 2020
Study Completion
December 30, 2021
Last Updated
July 20, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will not share
Parkinson's Disease foundation sponsored this study they will most likely be made aware about how recruitment went, participation, and ending results.