NCT05977712 · RECRUITING
Circadian Rhythm and Other Factors in Memory Clinic Patients
This is an observational study at two Paris memory clinics. Nothing is being tested as a treatment. Researchers use questionnaires, exams, and a wrist accelerometer worn for nine days to see whether sleep-wake rhythms and other factors track with dementia types and stages. Phase is not specified. It is not a drug trial.
You may qualify if
- Patient of legal age (18 or over)
- Signed informed consent form
- Patient affiliated to the french social security system
You're excluded if
- Skin allergy to plastic
- Diagnosis of psychiatric disorder that can explain all cognitive symptoms
- Inability to come accompanied for patients with a Mini-Mental State Examination (MMSE) cognitive score ≤18 or a clinician assessment indicating the need to be accompanied (e.g. wheelchair use, agitation)
- Participation at the time of inclusion and during the 9-day period of wearing the accelerometer in interventional research with potential impact on circadian rhythm
The sponsor's own eligibility wording, lightly reformatted. The study team makes the final eligibility decision — worth discussing with your doctor.
Eligibility criteria as of 2026-02-19