Behavioural Profiling of Disease-related Cognitive & Motor Impairment in

Status Completed

Clinical Trial Summary

In this project, patients with Parkinson's Disease (PD) will be characterized by measuring cognitive and motor function and relation to effect of Levodopa. Participants will be patients with Parkinson's Disease and healthy controls. It will be investigated if there is a difference between patients with a good measured Levodopa response and with a poor measured response.

Clinical Trial Description

The patients with Parkinson's Disease will be included from the outpatient clinic at the Department of Neurology at Bispebjerg Frederiksberg Hospital and healthy controls will be found among relatives or volunteers through research ads. Patients will be asked to pause dopaminergic medication for 6 half times.Then a baseline examination will be performed in the morning in a non-medicated state (OFF), using Unified Parkinson's disease rating Scale (UPDRS), the MOntreal Cognitive Assessment (MoCA) and computerized cognitive testing. Baseline screening for depression with Beck Depression Inventory (BDI) and for impulsivity with Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease-Rating Scale (QUIP). An acute levodopa challenge will be performed with patients receiving 200/25 mg dispersible levodopa/benserazide. After an hour UPDRS and cognitive computerized tests are repeated. This is estimated to take about 3½ hours to complete. In healthy controls a neurological examination, BDI and MoCA will pe performed. The UPDRS motor test is videotaped. A specialist will later evaluate the motor function blinded. The participants will be asked to participate in the Bispebjerg Frederiksberg (BFH) BioBank, BFH-2017-114, (ISuite nr.: 05991) at Bispebjerg Frederiksberg Hospital for future research. An exact calculation of power is difficult to calculate as the project includes a broad range of correlations. Numeric data will be analysed using the Student's t-test (when normal distribution is met) or Wilcoxon rank sum test (when normal distribution is not met). Binary data will be analysed using the Fishers exact test. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06275633
Study type	Interventional
Source	University Hospital Bispebjerg and Frederiksberg
Contact
Status	Completed
Phase	N/A
Start date	March 19, 2019
Completion date	July 30, 2023

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Behavioural Profiling of Disease-related Cognitive and Motor Impairment in PD

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms