The Effectiveness of Biofeedback Treatment in Constipated Patients With Idiopathic Parkinson's Disease

March 25, 2009 updated by: Asan Medical Center
The aims of the investigators' study are to characterize the nature of constipation in idiopathic Parkinson's disease (IPD) and to evaluate the usefulness of biofeedback therapy in constipated IPD patients.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

The medical treatment of idiopathic Parkinson's disease (IPD) alleviates constipation symptoms due to the restoration of autonomic dysfunction. However, additional laxatives are usually needed in these patients. Other suppository treatments included stool softeners, dopamine-receptor agonists, botulinum toxins, and prokinetic medications such as tegaserod. Biofeedback therapy (BFT) has been the gold standard for functional constipation with dyssynergic defecation or rectal hyposensitivity. However, researchers have not tried to evaluate its usefulness in constipated IPD patients up to now. The aims of our study are to characterize the nature of constipation in IPD and to evaluate the usefulness of BFT in constipated IPD patients.

Study Type

Interventional

Enrollment (Actual)

30

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Idiopathic Parkinson's disease

Exclusion Criteria:

  • Secondary Parkinson's disease

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: biofeedback
Other: biofeedback therapy
biofeedback therapy was applied using the surface electromyography (EMG) method with a perianal sensor (Perry, Elan, SRS Medical Systems, Redmond, WA, USA) and biofeedback PC equipment (Orion, Platinum, SRS Medical Systems, Inc., Redmond, WA, USA).
Other Names:
  • perianal sensor (Perry, Elan, SRS Medical Systems, Redmond, WA, USA)
  • biofeedback PC equipment (Orion, Platinum, SRS Medical Systems, Inc., Redmond, WA, USA).

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
To evaluate the effectiveness of biofeedback therapy in Parkinson's disease
Time Frame: usually six sessions per one biofeedback for 3 months
usually six sessions per one biofeedback for 3 months

Secondary Outcome Measures

Outcome Measure
Time Frame
to evaluate the constipation type in Parkinson's disease
Time Frame: 3-6 months
3-6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Asan Medical Center

Investigators

  • Principal Investigator: Kee Wook Jung, M.D., Asan Digestive Disease Research Institute, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2007

Primary Completion (Actual)

August 1, 2008

Study Registration Dates

First Submitted

March 25, 2009

First Submitted That Met QC Criteria

March 25, 2009

First Posted (Estimate)

March 26, 2009

Study Record Updates

Last Update Posted (Estimate)

March 26, 2009

Last Update Submitted That Met QC Criteria

March 25, 2009

Last Verified

March 1, 2009

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • BFT in IPD

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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