Sleep Disorders 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:
- People who have signed an informed consent form agreeing to take part in the study
- People who have been diagnosed with Parkinson's disease according to recognised medical diagnostic guidelines
- People who have poor sleep quality, as shown by a score of more than 5 on a standard sleep quality questionnaire called the Pittsburgh Sleep Quality Index (PSQI)
- People whose medications for Parkinson's disease, depression, and sleep have been at a stable dose for at least six weeks before the study starts, and who are able to keep those doses stable throughout the study
- People who have not had a treatment called bilateral deep brain stimulation (a surgical procedure involving both sides of the brain)
- People who are fluent in German
Who may not be able to join:
- People who have a brain condition other than Parkinson's disease, such as atypical Parkinsonism, Alzheimer's disease, vascular dementia, multiple sclerosis, stroke, traumatic brain injury, epilepsy, or similar conditions
- People who have dementia, as identified by a score lower than 24 out of 30 on a standard cognitive assessment called the MoCA
- People who weigh more than 150 kg
- People who are currently experiencing depression with active thoughts of suicide
- People who have a major ongoing psychiatric condition that is not currently under control, such as active psychosis
- People who have serious ongoing health problems that are not well managed, such as uncontrolled diabetes, uncontrolled high blood pressure, or current treatment for cancer
- People who would be unable to follow the study procedures — for example, completing questionnaires — due to language barriers, psychological difficulties, or dementia
- People who have taken part in another interventional clinical trial within the 30 days before this study starts, or who are currently in another interventional trial
- People who score 5 or below on the Pittsburgh Sleep Quality Index (PSQI), indicating sleep quality that does not meet the study's threshold
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: Lenard Lachenmayer, MD, Insel Gruppe AG, University Hospital Bern
Phone: 31 66 4 12 59
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
Evaluation of acceptability and feasibility; Evaluation of acceptability and feasibility
Can't join this trial?
Data last synced from ClinicalTrials.gov: 9 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.