Parkinson Disease
Conditions
Brief summary
Documentation of the effect of an direct or overlapping switch from another dopamine agonist to Sifrol® on motor function, psychopathological disturbances and mood, assessment of the reasons for the switch and the reasons for using Sifrol®, equivalent doses at the end of the switch and tolerability of Sifrol® in ambulatory patients suffering from idiopathic Parkinson's disease under routine conditions
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with Idiopathic Parkinson's disease who are planned to undergo a switch from another dopamine agonist to Sifrol®
Exclusion criteria
* Neurologists and psychiatrists are asked to consider the Summary of Product Characteristics (SPC) for Sifrol®
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Global assessment of efficacy by investigator on a 5-point rating scale | after 8 weeks | — |
| Changes of mood on seven visual analogue scales (VASs) | up to 8 weeks | assessed by patient |
| Equivalent doses of Sifrol® | after 8 weeks | compared to previous treatment dosing, based on global clinical impression |
| Reason for switch of therapy and reason for using Sifrol® | up to 8 weeks | questionnaire |
| Type of switch (abrupt or overlapping) | up to 8 weeks | — |
| Changes in motor function by means of 5-points rating scale | up to 8 weeks | Short Parkinson's Evaluation Scale (SPES) |
| Changes in psychopathological memory disturbances by means of 5- point rating scale | up to 8 weeks | Short Parkinson's Evaluation Scale (SPES) |
| Changes in psychopathological thought disorder disturbances by means of 5- point rating scale | up to 8 weeks | SPES score |
| Changes in psychopathological depression disturbances by means of 5- point rating scale | up to 8 weeks | SPES score |
Secondary
| Measure | Time frame |
|---|---|
| Assessment of tolerability by investigator on a 5-point rating scale | after 8 weeks |
| Number of patients with adverse drug reactions | up to 8 weeks |