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Contact the study team using the details below to take part. If there are no contact details below please ask your doctor in the first instance.
Parkinson Disease Disruptive, Impulse Control, and Conduct Disorders
This information is provided directly by researchers, and we recognise that it isn't always easy to understand. We are working with researchers to improve the accessibility of this information. In some summaries, you may come across links to external websites. These websites will have more information to help you better understand the study.
The goal of this experimental study with is to understand the underlying mechanisms behind the increase in impulsivity seen in some patients that undergo deep brain stimulation of the subthalamic nucleus for Parkinson's Disease. The main questions it aims to answer are:
What are the distributed network effects of deep brain stimulation to the subthalamic nucleus? How does this correlate with increased impulsivity? Can alternative stimulation settings be used to minimize these?
Participants will complete decision-making tasks whilst their deep brain stimulation devices are turned on and off with simultaneous magnetoencephalography recordings (a type of non-invasive brain scan that measures brain activity in real-time)
Start dates may differ between countries and research sites. The research team are responsible for keeping the information up-to-date.
The recruitment start and end dates are as follows:
"Herz DM, Frank MJ, Tan H, Groppa S. Subthalamic control of impulsive actions: insights from deep brain stimulation in Parkinson's disease. Brain. 2024 Jun 13:awae184. doi: 10.1093/brain/awae184. Online ahead of print."; "38869168"; "Eraifej J, Cabral J, Fernandes HM, Kahan J, He S, Mancini L, Thornton J, White M, Yousry T, Zrinzo L, Akram H, Limousin P, Foltynie T, Aziz TZ, Deco G, Kringelbach M, Green AL. Modulation of limbic resting-state networks by subthalamic nucleus deep brain stimulation. Netw Neurosci. 2023 Jun 30;7(2):478-495. doi: 10.1162/netn_a_00297. eCollection 2023."; "37397890"
You can take part if:
You may not be able to take part if:
This is in the inclusion criteria above
Below are the locations for where you can take part in the trial. Please note that not all sites may be open.
John Eraifej, BSc MBChB MRCS
01865222763
john.eraifej@ndcn.ox.ac.uk
The study is sponsored by University of Oxford
Your feedback is important to us. It will help us improve the quality of the study information on this site. Please answer both questions.
You can print or share the study information with your GP/healthcare provider or contact the research team directly.