Edit researchproject

In this email you'll find a link that you can use to edit the project on the website.

Only researchers that belong to the project can edit their project.

Please use the selectlist below to indicate which researcher you are. When you click the button 'Edit project', an email will be sent to the email of the selected researcher.


Your name


Project properties

Title The Dutch Parkinson Cohort (DUPARC)
Keywords Parkinson's disease translational Non-motor symptoms
Researchers prof. dr. T. van Laar
JM Boertien
Type of projectStage Wetenschap / Researchproject, Stage Wetenschap / Researchproject of MD/PhD programme
Nature of the research Multiple master thesis projects can be conducted within the themes mentioned under "Research question/problem definition". Besides a master thesis, publication of the results in a scientific journal is encouraged and the ambition to continue this line of research in a (MD-)PhD trajectory is preferred. On average, two patients per week are seen for the DUPARC study in the UMCG for an extensive two-day clinical characterization. (PhD-)students can be involved in all the practical parts of both the baseline and the follow-up visits, including for instance different imaging modalities (MRI, FDOPA-PET, FEOBV-PET), a complete neuropsychological examination, optical coherence tomography (OCT) and the determination of the gut microbiome composition.
Fields of study microbiology neurology nuclear medicine
Background / introduction
Parkinson’s Disease (PD) is a neurodegenerative disorder which is clinically defined by motor symptoms like rigidity, hypokinesia, postural instability and tremor as a result of dopaminergic neurodegeneration of the substantia nigra. Non-motor symptoms, such as cognitive impairment, visual disturbances, sleep disorders and constipation, greatly impact the quality of life of the patient as well. Currently, satisfactory treatment of these non-motor symptoms is hampered by our limited understanding of their etiology and the involvement of other neurotransmitter systems besides dopamine. Moreover, non-motor symptoms can already be present years before diagnosis. To adequately assess the impact and etiological significance of non-motor symptoms in PD, there is a need for prospective cohorts of de novo PD subjects who are treatment naïve at baseline, to eliminate the possible confounding influence of dopaminergic medication. Currently, such a cohort is being established in the UMCG, called the Dutch Parkinson Cohort (DUPARC), a well-characterized cohort of 80 untreated de novo PD subjects, aimed to include 150 patients by the end of 2019.
Research question / problem definition
The DUPARC cohort study is suitable for answering research questions related to the following non-motor manifestations of PD:
- Cognitive impairment
- Cholinergic degeneration
- Visual disturbances
- Gut microbiome composition changes
back to toptop