A Study of Movement Disorders Using the QMAT At-Home Testing Device
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT01905839|
Recruitment Status : Terminated
First Posted : July 23, 2013
Last Update Posted : September 25, 2018
- Parkinson s disease (PD) affects half a million Americans, causing slow movements, tremors, stiffness, and trouble walking. Currently, these symptoms are measured by physical exam, but this is unreliable and requires an office visit. Researchers want to study a different way to measure PD symptoms, using a home-testing machine called a QMAT device. It can test how quickly someone moves doing different tasks. Researchers will study how this testing compares to physical exam testing and whether the device can detect changes in PD symptoms over time.
- To see if a home testing device can be used to evaluate Parkinson s disease symptoms.
- Adults at least 18 years old with PD.
- Participants will have about 22 clinic visits over 5 years. Each visit will take up to 3 hours. Visits will be scheduled along with visits for another study.
- At visit 1, participants will learn to use the QMAT device and how to send testing information to the clinic by computer. The device has a computer screen, some buttons, and some pegs. Participants will get a device to take home and any accessories.
- Participants will learn 2 QMAT tests. For one, they will press keys as fast as possible. For the other, they will move pegs into holes. The tests will take a total of about 20 minutes.
- Participants will take both tests at home, 2 times on the same day each week, once before their medication, once after.
- A study coordinator will monitor the participant s computer data and discuss the at-home testing at the clinic visits.
|Condition or disease|
|Movement Disorders Parkinson's Disease|
|Study Type :||Observational|
|Actual Enrollment :||3 participants|
|Official Title:||A Longitudinal Study Assessing the Pathophysiology of Movement Disorders Utilizing the QMAT at Home Testing Device|
|Study Start Date :||June 18, 2013|
|Actual Primary Completion Date :||April 15, 2015|
|Actual Study Completion Date :||April 15, 2015|
- Mean speed of keystrokes on a repetitive finger movement [ Time Frame: 5 years follow up ]
- Mean speed of movement on a peg movement task [ Time Frame: 5 years follow up ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01905839
|United States, Maryland|
|National Institutes of Health Clinical Center, 9000 Rockville Pike|
|Bethesda, Maryland, United States, 20892|
|Principal Investigator:||Codrin I Lungu, M.D.||National Institute of Neurological Disorders and Stroke (NINDS)|