Parkinson's Disease Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You speak French as your first language
- You are right-handed
- You have completed at least a primary school level of education
- You do not have any medical or psychiatric condition that could affect your thinking or memory (aside from the condition being studied, if you are a patient)
- You are registered with a social security scheme
- You have been fully informed about the study and have signed a consent form agreeing to take part
- (For one specific group) You have been told by a doctor that you experience noticeable changes in your memory or thinking, meeting specific "subjective cognitive decline-plus" criteria (confirm with trial site)
- (For one specific group) You have a diagnosis of mild memory or thinking difficulties linked to early Alzheimer's disease, based on specific diagnostic criteria (confirm with trial site)
- (For one specific group) You have recently been diagnosed with Parkinson's disease and do not currently have any thinking or memory problems (confirm with trial site)
- (For one specific group) You have Parkinson's disease along with mild thinking or memory difficulties, based on specific diagnostic criteria (confirm with trial site)
Who may not be able to join:
- You have a pacemaker, defibrillator, cochlear implant, neurosurgical clips, nerve stimulator, or any metal objects in or around your eyes or brain that would make an MRI scan unsafe
- You have had a new internal prosthesis fitted in the last 4 weeks, or a bone-fixing device fitted in the last 6 weeks
- Your body measurements mean you cannot safely fit inside an MRI scanner (confirm with trial site)
- You experience claustrophobia (fear of enclosed spaces)
- You are pregnant or breastfeeding
- You are under any form of legal protection, such as guardianship or curatorship, or you are not free to make your own decisions
- (Patients only) You have a score above 2 on a specific scale used to assess blood vessel-related memory problems (confirm with trial site)
- (Patients only) You have been diagnosed with dementia based on specific medical criteria (confirm with trial site)
- (Patients only) You have a sensory problem (such as significant hearing or vision loss) that would interfere with the study tests
- (Healthy volunteers only) You show signs of cognitive impairment based on a standard memory and thinking test (a score below 26 on the MoCA test)
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Pierre-Yves JONIN, PhD, Rennes University Hospital
Phone: 299282555
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Multimodal connectivity graph metrics across diseases
Can't join this trial?
Data last synced from ClinicalTrials.gov: 20 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.